New AC Installation in Las Vegas, NV
First-time central AC, new construction, and system additions — built for desert extremes
Short answer: New AC installation in Las Vegas costs between $11,000 and $27,000 depending on system type, home size, and whether new ductwork is needed. The Cooling Company performs a Manual J load calculation on every installation, handles all permits and inspections, and backs every system with a 12-month buyback guarantee. As a Lennox Premier Dealer with dual contractor licenses, we install central split systems, package units, ductless mini-splits, and heat pumps for new construction, swamp cooler conversions, home additions, and first-time central AC. Call (702) 567-0707 for a free in-home estimate.
- Cost range: $11,000-$27,000 — ductwork-ready homes at the lower end, homes needing new ductwork at the higher end
- Manual J on every job: Proper load calculations prevent oversizing (short cycling, premature wear) and undersizing (can't keep up at 115 degrees)
- 12-month buyback guarantee: If you're not satisfied within a year, we buy the system back
- Lennox Premier Dealer: Access to top-tier equipment with the strongest manufacturer warranties
- Rebates available: NV Energy PowerShift rebates up to $3,200 for qualifying high-efficiency installations
- 0% APR financing: Through GoodLeap on approved credit — keep cash in your pocket
- Dual-licensed: C-21 mechanical (#0075849) and C-1D plumbing (#0078611), $700,000 bid limit
Installing a new air conditioning system is one of the biggest investments you'll make in your Las Vegas home. Whether you're building new construction, converting from an evaporative cooler, adding central AC to a home that's never had it, or extending cooling to a new addition, the decisions you make during installation affect your comfort, energy bills, and equipment lifespan for the next 15-20 years.
Las Vegas is not a forgiving climate for shortcuts. When summer temperatures exceed 115 degrees for days at a stretch, an improperly sized or poorly installed system doesn't just underperform — it fails when you need it most. That's why The Cooling Company approaches every new installation with engineering-level precision, starting with a Manual J load calculation and ending with a full system commissioning before we leave your home.
How Much Does New AC Installation Cost in Las Vegas?
New AC installation in Las Vegas ranges from $11,000 to $27,000. The final price depends on your home's existing infrastructure, the type and efficiency of the system you choose, and whether new ductwork is required. Here's how the major cost factors break down:
| Installation Scenario | Typical Cost Range | Key Cost Drivers |
|---|---|---|
| Home with existing ductwork (standard efficiency) | $11,000-$16,000 | Equipment, labor, permits, thermostat, line set |
| Home with existing ductwork (high efficiency / variable-speed) | $15,000-$21,000 | Premium equipment, enhanced controls, possible electrical upgrades |
| Swamp cooler conversion (new ductwork required) | $18,000-$25,000 | Full duct system, electrical panel upgrade, cooler removal, rooftop work |
| New construction / no existing HVAC | $17,000-$27,000 | Complete duct design and installation, equipment, controls, zoning |
| Home addition (extending to new rooms) | $11,000-$18,000 | Duct extensions, possible system upsizing, additional returns |
| Ductless mini-split system (whole home) | $12,000-$22,000 | Number of indoor units (zones), line set runs, electrical |
What drives costs higher?
- New ductwork: This is the single biggest cost factor. If your home has never had central AC or the existing ducts are unusable, a full duct system adds $5,000-$10,000 to the project.
- Electrical panel upgrades: Older homes may need a panel upgrade or dedicated circuit to support a modern AC system, adding $1,500-$3,000.
- System efficiency: A 16 SEER2 single-stage system costs less upfront than a 20+ SEER2 variable-speed system, but the variable-speed unit can save $400-$800 per year on cooling bills in Las Vegas.
- Home size and complexity: Multi-story homes, homes with complex rooflines, or homes over 3,000 square feet may require larger equipment or zoned systems.
- Zoning: Adding zone dampers and multiple thermostats for different areas of the home increases the initial investment but dramatically improves comfort in two-story Las Vegas homes.
What keeps costs lower?
- Existing ductwork in good condition: If your home already has a duct system that passes inspection, the installation focuses on equipment only.
- Single-story homes under 2,500 sq ft: Smaller homes need smaller equipment with simpler installations.
- Standard efficiency equipment: A quality 16 SEER2 system delivers reliable comfort at a lower upfront cost.
- Rebates and financing: NV Energy PowerShift rebates and 0% APR financing through GoodLeap reduce the effective cost significantly.
We provide a free in-home estimate with a detailed written proposal. You'll see every line item — equipment, labor, materials, permits, and warranty — before making any decisions. No surprises. Learn more about our general AC installation process and options.
What Types of AC Systems Can You Install?
There is no single "best" AC system — the right choice depends on your home's construction, your existing infrastructure, your budget, and your comfort priorities. Here are the four main system types we install in Las Vegas, with specific recommendations for each:
Central split system (most common)
A central split system uses an outdoor condenser and an indoor air handler or furnace connected by refrigerant lines, with ductwork distributing cooled air throughout the home. This is the standard for most Las Vegas homes and the best choice when your home has existing ductwork or when new ductwork can be reasonably installed.
- Best for: Homes with existing ductwork, new construction with attic or closet space for an air handler
- Efficiency range: 15 SEER2 to 24+ SEER2
- Las Vegas note: Two-stage and variable-speed compressors handle the desert's extreme temperature swings far better than single-stage units, running at partial capacity on milder 95-degree days and ramping to full power during 115-degree heat waves
Package unit
A package unit combines the compressor, condenser, and evaporator in a single outdoor cabinet, typically mounted on a concrete pad beside the home or on the roof. These are common in older Las Vegas homes and mobile/manufactured homes where indoor space for an air handler is limited.
- Best for: Homes without closet or attic space for an air handler, manufactured homes, some commercial applications
- Efficiency range: 14 SEER2 to 17 SEER2
- Las Vegas note: Package units face more extreme heat exposure than split systems because the entire unit sits outdoors, making shade placement and proper clearance even more critical in the desert
Ductless mini-split system
Ductless mini-splits connect an outdoor condenser to one or more wall-mounted indoor units through small refrigerant lines — no ductwork required. Each indoor unit has its own thermostat, creating independent temperature zones. Learn more about ductless mini-split systems.
- Best for: Homes without ductwork (older Las Vegas homes, casitas, garage conversions), room additions, sunrooms, and supplemental cooling for problem rooms
- Efficiency range: 17 SEER2 to 30+ SEER2
- Las Vegas note: Mini-splits are excellent for swamp cooler conversions in smaller homes where running new ductwork would be cost-prohibitive or physically impractical
Heat pump system
A heat pump works like an air conditioner in summer but reverses the refrigerant cycle to provide heating in winter. In Las Vegas, where winter lows rarely drop below freezing, heat pumps operate at peak efficiency year-round. This makes them an ideal choice for new installations where you need both heating and cooling. Visit our heat pump page for complete details.
- Best for: Homes that need both heating and cooling, especially new construction and swamp cooler conversions where you're installing everything from scratch
- Efficiency range: 15 SEER2 to 24+ SEER2 cooling / 8.5 to 13+ HSPF2 heating
- Las Vegas note: Heat pumps qualify for the largest federal and state rebates. The upcoming HEEHR program offers up to $8,000 for qualifying heat pump installations. Read more about HEEHR heat pump rebates in Nevada.
Why Proper Sizing Matters More in Las Vegas?
In most climates, a slightly oversized or undersized AC system will still keep you reasonably comfortable. In Las Vegas, improper sizing creates real problems — problems you'll notice every single day during the five-plus months of cooling season. This is why The Cooling Company performs a Manual J load calculation on every new installation, and why we consider it the most important step in the entire process.
What is a Manual J load calculation?
Manual J is the ACCA (Air Conditioning Contractors of America) standard method for calculating exactly how much cooling capacity a home requires. It's not a guess based on square footage. A proper Manual J accounts for:
- Window area, type, and orientation: A west-facing wall of windows in Las Vegas can add 30% or more to a room's cooling load
- Insulation levels: Walls, ceiling, and floor insulation R-values directly affect heat gain
- Construction type and age: A 1960s block home gains heat differently than a 2020s frame home with modern building envelope
- Number of occupants: Each person generates roughly 300-400 BTU/hour of heat
- Duct location: Ducts in a Las Vegas attic (which can reach 150 degrees or more in summer) lose significantly more cooling capacity than ducts in a conditioned space
- Infiltration rate: How much hot outside air leaks into the home through gaps, cracks, and penetrations
- Appliances and lighting: Internal heat gains from cooking, electronics, and lighting
What happens when an AC is oversized?
Many contractors install oversized systems thinking "bigger is better." In Las Vegas, oversizing causes specific, measurable problems:
- Short cycling: The system cools to setpoint too quickly, shuts off, then restarts minutes later. This constant on-off cycling wears out the compressor, contactor, and capacitor far faster than normal operation.
- Poor dehumidification: Even in the desert, indoor humidity matters. An oversized system doesn't run long enough to remove moisture from the air, leaving the home feeling clammy even at the right temperature.
- Uneven temperatures: Short run cycles don't allow air to fully circulate through all the ductwork, creating hot and cold spots throughout the home.
- Higher energy bills: Starting a compressor draws significantly more electricity than running it. Frequent starts mean higher bills.
- Shorter equipment life: A properly sized system that runs in longer, steady cycles lasts years longer than an oversized system that short-cycles thousands of extra times per season.
What happens when an AC is undersized?
An undersized system in Las Vegas is equally problematic, especially during the weeks when temperatures exceed 115 degrees:
- Cannot reach setpoint: On the hottest days, an undersized system runs continuously but cannot cool the home below 80-82 degrees, no matter the thermostat setting.
- Excessive runtime: Running 18-20 hours per day during heat waves accelerates wear on every component and drives energy bills through the roof.
- Frozen coils: Continuous operation in extreme heat can cause the evaporator coil to ice over, shutting down the system entirely when you need it most.
- Component stress: Compressors, fan motors, and contactors operating at maximum capacity for extended periods fail sooner.
Many competitors skip the Manual J calculation entirely, relying on a rough "one ton per 500 square feet" rule that doesn't account for Las Vegas's unique conditions. TCC does a full load calculation on every installation — it's the foundation of a system that will actually perform when summer arrives.
New AC Installation Process: Step by Step?
A new AC installation is a significant project, and you deserve to know exactly what to expect at every stage. Here's the complete process from first contact to your first cool evening:
Step 1: In-home assessment (free, 60-90 minutes)
A comfort advisor visits your home to evaluate your specific situation. For new installations, this assessment covers more ground than a typical replacement because we're often starting from scratch. We examine:
- Current cooling setup (swamp cooler, window units, or none)
- Home construction, layout, insulation, and window exposure
- Available space for equipment placement (indoor and outdoor)
- Electrical panel capacity and available circuits
- Existing ductwork condition (if any) or feasibility of new duct routing
- Attic access, crawl space conditions, and any structural considerations
Step 2: Manual J load calculation
Using the data from the assessment, we perform a room-by-room Manual J calculation to determine exact cooling requirements. This calculation tells us precisely what tonnage, airflow rates, and duct sizing your home needs — not more, not less.
Step 3: Equipment selection and proposal
Based on the load calculation, we present options at different efficiency levels and price points. Each option includes specific equipment models, efficiency ratings, warranty terms, estimated annual energy costs, and applicable rebates. We explain the trade-offs so you can make an informed decision.
Step 4: Scheduling and permits
Once you approve a proposal, we pull all required Clark County permits (included in every installation). We schedule the installation at a time that works for you — same-week availability is common outside of peak heat season.
Step 5: Pre-installation preparation
For installations requiring ductwork, we may schedule a separate pre-installation day to rough in duct runs, install registers and returns, and complete electrical work. This keeps the main installation day focused on the equipment itself.
Step 6: Installation day (6-10 hours typical)
On installation day, our crew arrives on time with all equipment and materials. Here's what happens:
- We lay protective coverings on floors and furniture
- If applicable, we remove and dispose of old equipment (swamp cooler, window units)
- We set the outdoor condenser on a proper pad with correct clearances
- We install the indoor air handler or furnace in the designated location
- We connect refrigerant lines, pressure-test with nitrogen, and evacuate the system
- We make all electrical connections and verify proper voltage and amperage
- We connect the condensate drain with proper slope and safety switches
- We install and program the thermostat
- We clean up the work area — we leave your home cleaner than we found it
Step 7: System commissioning
Before we consider the job complete, we commission the system by verifying:
- Refrigerant charge weighed to manufacturer specifications
- Airflow measured at 350-400 CFM per ton
- Temperature split across the evaporator coil (typically 18-22 degrees)
- Static pressure within manufacturer limits
- All connections leak-tested with electronic detectors
- Condensate drain flowing properly
Step 8: Inspection
Clark County inspection is scheduled and completed to verify the installation meets all building codes. We coordinate everything — you don't need to be the middleman.
Step 9: Customer walkthrough
We walk you through every aspect of your new system: how to operate the thermostat, when to change filters, what the warranty covers, and how to reach us if you ever need service. We register all warranties on your behalf and provide complete model and serial number documentation.
Step 10: Maintenance plan setup
We recommend enrolling in our maintenance plan to protect your investment. Regular maintenance keeps your warranty valid and extends the life of your new system by catching small issues before they become expensive repairs.
Swamp Cooler to Central AC Conversion?
Swamp cooler (evaporative cooler) to central AC conversion is one of the most common new installation projects in Las Vegas. Thousands of older homes in the valley — especially in established neighborhoods like the Historic District, East Las Vegas, North Las Vegas, and parts of Henderson — were originally built with evaporative cooling. While swamp coolers worked adequately in the 1960s and 1970s when Las Vegas was smaller and less humid, today's larger metro area generates enough moisture to make evaporative cooling unreliable during monsoon season (July through September).
What does a swamp cooler conversion involve?
- Swamp cooler removal: The rooftop unit is disconnected, removed, and the roof opening is properly sealed and patched to prevent leaks.
- New ductwork: Most swamp cooler homes have ductwork designed for evaporative cooling — large supply ducts with no return air system. Central AC requires a completely different duct design with properly sized supply and return ducts. In many cases, we install an entirely new duct system.
- Electrical upgrades: Swamp coolers run on 120V with minimal amperage. Central AC requires 240V service with a dedicated circuit, and many older homes need a panel upgrade to support the load.
- Equipment installation: Outdoor condenser, indoor air handler or furnace, refrigerant lines, condensate drain, and thermostat.
- Permits and inspection: Conversions require mechanical and often electrical permits in Clark County.
How much does a swamp cooler conversion cost?
A typical swamp cooler to central AC conversion in Las Vegas costs $18,000-$25,000. The wide range reflects differences in home size, ductwork complexity, and equipment selection. Homes where duct routes are straightforward (single-story with accessible attic space) tend to fall toward the lower end. Two-story homes or homes with limited attic access push toward the higher end.
Is the conversion worth it?
For most Las Vegas homeowners, the answer is yes. Here's why:
- Reliable cooling in all conditions: Central AC works regardless of outdoor humidity. Swamp coolers lose effectiveness precisely when you need them most — during humid monsoon afternoons when temperatures still exceed 100 degrees.
- Better indoor air quality: Central AC filters air through a return system. Swamp coolers blow unfiltered, humid outdoor air directly into the home.
- Home value increase: A Las Vegas home with central AC is worth significantly more than one with a swamp cooler. This is one of the few home improvements that pays for itself at resale.
- Lower maintenance: Swamp coolers need seasonal startup and winterization, pad replacement, and constant water treatment. Central AC needs two maintenance visits per year.
Rebates and Financing for New AC Installation?
New AC installations often qualify for the highest available rebates because you're selecting equipment from scratch — there's no constraint from an existing system, so you can choose the most efficient option that qualifies for maximum savings.
NV Energy PowerShift rebates (active now)
NV Energy offers rebates up to $3,200 for qualifying high-efficiency air conditioning and heat pump installations. These rebates apply to new installations, not just replacements. To qualify, your equipment must meet minimum efficiency thresholds set by NV Energy, and the installation must be performed by a licensed contractor. TCC handles the rebate paperwork as part of every qualifying installation. Visit our rebates page for current details.
HEEHR federal rebates (coming to Nevada)
The High-Efficiency Electric Home Rebate (HEEHR) program provides up to $8,000 for qualifying heat pump installations. Nevada is expected to launch its HEEHR program in 2026. Income-qualified households may receive point-of-sale rebates that reduce the upfront cost of installation. Heat pump systems are especially well-suited for new installations in Las Vegas because our mild winters allow heat pumps to operate at peak heating efficiency. Read our detailed HEEHR guide for Nevada homeowners.
0% APR financing through GoodLeap
We offer 0% APR financing on approved credit through GoodLeap, making it possible to install a new system with low monthly payments and no interest charges during the promotional period. This is especially valuable for new installations, which tend to have higher upfront costs than simple replacements. Financing allows you to choose higher-efficiency equipment that pays for itself in energy savings without straining your budget today. See our HVAC financing page for complete details and to check your eligibility.
Combining savings
It's possible to combine NV Energy rebates with federal programs and financing. For example, you could install a qualifying heat pump system, receive $3,200 from NV Energy, apply for up to $8,000 from HEEHR when available, and finance the remaining balance at 0% APR. We help you identify every available savings opportunity during your consultation.
Las Vegas New Construction HVAC?
If you're building a new home in Las Vegas or completing a major renovation, you have a unique opportunity to install exactly the right HVAC system from the start — without the compromises that come with retrofitting existing homes.
What builders typically install
Most production builders in Las Vegas install the minimum system that meets building code requirements. That typically means:
- Builder-grade single-stage equipment at the lowest allowable efficiency
- Basic single-zone thermostat with no smart controls
- Ductwork designed to minimum code specifications (which doesn't account for the extreme desert heat load on attic ducts)
- Standard air filtration with no consideration for Las Vegas dust and allergens
Why you should upgrade
Installing a premium HVAC system during construction — when walls are open and ductwork is being routed — costs a fraction of what it would cost to upgrade later. Common upgrades that pay for themselves:
- Variable-speed or two-stage equipment: Better comfort, lower noise, 20-40% energy savings compared to builder-grade units
- Zoned system with multiple thermostats: Independent temperature control for different areas of the home — critical for two-story Vegas homes where the upstairs can be 5-8 degrees warmer
- Upgraded ductwork: Better-sealed, better-insulated duct runs that don't lose 25-30% of cooling capacity to the 150-degree attic
- Enhanced filtration: MERV-13 or higher filtration for Las Vegas dust, pollen, and construction particulates
We work with homeowners, general contractors, and custom builders throughout the Las Vegas Valley. If you're in the planning stages of new construction, our new construction HVAC page covers the full process including design, equipment selection, and coordination with your builder.
What Brands Does TCC Install?
We install equipment from every major manufacturer, giving you options at every price point and efficiency level. Our team is factory-trained on each brand we carry.
- Lennox (Premier Dealer): Our flagship brand. As a Lennox Premier Dealer, TCC has met rigorous standards for installation quality, customer satisfaction, and ongoing training. Lennox systems offer some of the highest efficiency ratings and quietest operation available, with the XC25 reaching 26 SEER. Explore our full brand lineup.
- Carrier: One of the most recognized names in HVAC. Carrier's Infinity series offers excellent variable-speed performance and smart thermostat integration.
- Trane: Known for durability and reliability. Trane's XV series provides variable-speed cooling with the Trane CleanEffects whole-home air filtration system.
- Rheem: Strong value at mid-range price points. Rheem's Prestige series offers good efficiency with straightforward maintenance.
- Goodman: Budget-friendly with solid reliability. Goodman systems are manufactured in the USA and backed by competitive warranties, making them a good choice when upfront cost is the primary concern.
- Daikin: A global leader in HVAC technology. Daikin's inverter-driven systems are some of the most efficient on the market and excel in variable-speed applications.
During your consultation, we recommend specific models based on your home's load calculation, your comfort priorities, and your budget. We never push a single brand — we match the right equipment to your situation.
Why Choose The Cooling Company for AC Installation?
Choosing an HVAC contractor for a new installation is a bigger decision than choosing one for a repair. You're selecting the company that will design and build the system you'll depend on for the next 15-20 years. Here's what sets TCC apart:
- 12-month buyback guarantee: If your new system doesn't meet your expectations within the first year, we'll buy it back. No other contractor in Las Vegas offers this level of commitment to customer satisfaction.
- Manual J load calculation on every installation: Not a rough estimate. Not a square footage guess. A room-by-room engineering calculation that ensures your system is precisely sized for your home and Las Vegas conditions.
- Dual-licensed contractor: Nevada contractor licenses #0075849 (C-21 mechanical) and #0078611 (C-1D plumbing) with a $700,000 bid limit. We handle every aspect of the installation — HVAC, electrical connections, condensate plumbing — under one company.
- Lennox Premier Dealer: Factory-trained, manufacturer-certified, and held to the highest standards for installation quality and customer experience.
- All permits pulled and inspections coordinated: We never skip permits. Every installation is inspected and approved by Clark County to verify code compliance.
- 780+ verified Google reviews at 4.8 stars: Our reputation is built one installation at a time. Read what real Las Vegas homeowners say about their experience with TCC.
- Full system commissioning: We don't just install equipment and leave. Every system is tested, measured, and documented to confirm it's performing to manufacturer specifications.
- Serving Las Vegas since 2011: Over a decade of experience installing, maintaining, and servicing AC systems in the Las Vegas Valley's unique desert climate.
FAQs About New AC Installation in Las Vegas
How long does a new AC installation take?
A straightforward installation where ductwork already exists typically takes 6-10 hours and is completed in a single day. Installations requiring new ductwork, such as swamp cooler conversions or new construction, may take 2-3 days depending on the scope. We provide a clear timeline during the proposal stage so you can plan accordingly.
Do I need a permit for AC installation in Las Vegas?
Yes. Clark County requires a mechanical permit for all HVAC installations, and electrical permits may be required if panel work or new circuits are needed. TCC pulls all required permits and coordinates inspections as part of every installation. The permit cost is included in your proposal — we never charge it as a surprise add-on.
Can I keep my existing ductwork with a new system?
It depends on the condition, size, and design of your existing ductwork. During the in-home assessment, we test your duct system for leaks, measure airflow, and evaluate whether the duct sizing matches the new equipment's requirements. If your ducts are in good condition and properly sized, we can absolutely use them. If they're leaking, undersized, or deteriorating, we'll recommend repairs or replacement to protect the performance of your new system.
What SEER rating should I choose for Las Vegas?
The current federal minimum is 15 SEER2 (approximately 15.2 old SEER). For Las Vegas, we typically recommend 16-18 SEER2 as the best balance of upfront cost and energy savings. If you plan to stay in the home long-term, a 20+ SEER2 variable-speed system can pay for itself in energy savings within 5-7 years. The right choice depends on your budget, how long you plan to live in the home, and your comfort preferences. We model the energy savings for each option during the consultation.
Is a heat pump better than a standard AC for Las Vegas?
For new installations in Las Vegas, heat pumps deserve serious consideration. Las Vegas's mild winters (average lows around 35-40 degrees) fall well within the efficient operating range of modern heat pumps, so you get both cooling and heating from a single system. Heat pumps also qualify for the largest rebates. The main reason to choose a standard AC over a heat pump is if you already have a gas furnace you want to keep, or if your home has natural gas and you prefer gas heating. For a new installation where you're starting from scratch, a heat pump is often the smarter long-term investment. Read more on our heat pump page.
How do I know if my home can support central AC?
Almost every home in Las Vegas can support central AC. The question is how. Homes with existing ductwork are straightforward. Homes without ductwork have two main options: installing new ductwork (if attic or closet space allows) or going with a ductless mini-split system. Our free in-home assessment evaluates your home's specific conditions and presents practical options for getting you cooled. Even challenging situations — like adobe homes, historic properties, or homes with flat roofs and no attic — have workable solutions.
What's included in the 12-month buyback guarantee?
If you're not completely satisfied with your new AC system within the first 12 months after installation, The Cooling Company will buy the system back. This is our commitment to standing behind every installation. It covers equipment performance, comfort expectations, and overall satisfaction. No fine print, no runaround. If the system we installed doesn't meet your expectations, we make it right or buy it back.
Should I replace my furnace at the same time as installing AC?
If you're installing a split system and your furnace is more than 10-12 years old, replacing both at the same time is usually the better investment. The air handler or furnace must be compatible with the new outdoor unit to achieve rated efficiency. Pairing a new high-efficiency condenser with an aging furnace limits the system's actual performance. Plus, installing both at once avoids duplicate labor costs and ensures the system is matched and warranted as a complete unit.
Do you offer emergency AC installation?
We prioritize installations for homes with no working cooling, especially during summer months when indoor temperatures can reach dangerous levels in Las Vegas. While a full installation takes careful planning, we can often provide temporary cooling solutions and expedite the installation timeline for urgent situations. Call (702) 567-0707 to discuss your situation.
What happens if my new system has problems after installation?
Every system we install is covered by a manufacturer warranty (typically 10 years on parts) and our own labor warranty. If anything goes wrong, call us and we'll diagnose and resolve the issue. Our 12-month buyback guarantee provides additional protection during the critical first year. We also recommend enrolling in our maintenance plan, which includes priority scheduling and discounts on any future service.
Common Las Vegas New Installation Scenarios
Every new installation starts with a unique situation. Here are the most common scenarios we see in the Las Vegas Valley:
- Swamp cooler conversion: The most frequent new installation project in Las Vegas. Older homes getting their first real AC. Full ductwork, electrical, and equipment installation. Typical range: $18,000-$25,000.
- Window unit replacement: Homes currently cooled by multiple window units transitioning to a whole-home central or ductless system. Dramatic improvement in comfort, noise, and energy efficiency. Typical range: $12,000-$22,000 depending on duct needs.
- R-22 system replacement: Homes with older systems using R-22 refrigerant (phased out and prohibitively expensive). The entire system must be replaced — this is essentially a new installation rather than a simple swap. See our AC replacement page for more details on this scenario.
- Home addition cooling: Extending air conditioning to a new room, garage conversion, or home addition. May require a larger outdoor unit, additional ductwork, or a supplemental ductless unit. Typical range: $11,000-$18,000.
- New construction: Building a new home and selecting HVAC from scratch. The opportunity to do everything right — proper duct design, optimal equipment, and smart zoning. Typical range: $17,000-$27,000.
- Casita or guest house: Installing independent cooling for a detached structure. Ductless mini-splits are often the most practical and cost-effective option. Typical range: $4,500-$9,000 for a single-zone mini-split.
Where We Install in Las Vegas
The Cooling Company provides new AC installation services throughout the Las Vegas Valley, including Las Vegas, Henderson, North Las Vegas, Summerlin, Green Valley, Paradise, Enterprise, Boulder City, Centennial Hills, Seven Hills, Silverado Ranch, The Lakes, Downtown Summerlin, Downtown Las Vegas, Spring Valley, Southern Highlands, Mountains Edge, Anthem, and all surrounding communities. No matter where you are in the valley, we serve your area.
Ready for a New AC System?
Every day without proper air conditioning in Las Vegas is a day of unnecessary discomfort — and during summer months, it can be a genuine health risk. Whether you're converting from a swamp cooler, building new, adding onto your home, or finally getting rid of those window units, The Cooling Company is ready to design and install a system that will keep your home comfortable for the next 15-20 years.
Call (702) 567-0707 to schedule your free in-home estimate, or book online at a time that works for you. We'll perform a Manual J load calculation, present clear options at multiple price points, and give you a written proposal with no hidden fees. Same-week consultations are available.
Explore related services: AC Installation | AC Replacement | Heat Pumps | Ductless Mini-Splits | New Construction HVAC | HVAC Financing | Rebates
