HVAC Warranty Checker

Instantly check your HVAC system's warranty status. Search by brand, find the right warranty portal, and get the coverage information you need.

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💡 Key Takeaways

✓Search 49 HVAC brands with direct links to manufacturer warranty portals — no guesswork.
✓You'll need your unit's model number and serial number (found on the equipment nameplate) to check warranty status.
✓Most HVAC warranties cover parts for 5–10 years but labor coverage varies — always verify both.
✓If your warranty is active, contact a licensed dealer (not the manufacturer) to file a claim.

How do I check my HVAC warranty?

To check your HVAC warranty, locate the model and serial number on your unit's nameplate, then visit the manufacturer's warranty lookup portal. We've compiled direct links to 49 HVAC brand warranty portals below — search by brand name and click through to check your coverage instantly.

VerifiedSource: The Cooling CompanyUpdated: February 2026

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Locate your serial number

Find the metal nameplate on your outdoor condenser or indoor air handler. Write down both the model number and serial number.

Tip: The nameplate is usually on the side panel. On furnaces, check inside the front access panel.

Select your brand below

Use the search bar or filter pills to find your HVAC brand in the grid. Click the brand card to go directly to the manufacturer's warranty portal.

Enter your information

On the manufacturer's website, enter your model and serial number. The portal will show your warranty status, coverage dates, and what's included.

Tip: Save a screenshot of your warranty confirmation for your records.

Showing 47 of 47 brands

Daikin

Online Lookup

Check Warranty →

Trane

Trane Technologies

Ruud

Rheem

Online Lookup

Check Warranty →

Mitsubishi

Mitsubishi Electric

Gree

Online Lookup

Check Warranty →

Klimaire

Online Lookup

Check Warranty →

Registration Portal

Rinnai

Registration Portal

Frigidaire

Rheem / Nordyne

Registration Portal

Aire-Flo

Lennox

Registration Portal

US Boiler

Registration Portal

ClimateMaster

Registration Portal

Lochinvar

Registration Portal

Bard

Contact Only

419-636-1194

Spacepak

Contact Only

warranty@spacepak.com

Limited Warranty

Covers specific parts (compressor, heat exchanger, coils) for a set period. Does not cover labor, refrigerant, or wear-and-tear items like filters and belts.

Parts vs. Labor

"Parts warranty" means the manufacturer provides replacement parts at no charge. "Labor warranty" means the cost of the technician's time is also covered. Most warranties are parts-only.

Transferability

Most warranties can transfer once to a new homeowner if paperwork is filed within 30–60 days of the sale. Coverage length may be reduced upon transfer.

If Your Warranty Is Active

How to File a Warranty Claim

Verified your warranty is active? Here's how to get covered repairs handled quickly and correctly.

Confirm active coverage

Use the brand grid above to verify your warranty is still active. Note the coverage type (parts, labor, or compressor).

Document the issue

Write down the symptoms: unusual noises, error codes, temperature problems. Photos and videos help expedite the claim.

Contact a licensed dealer

Warranty claims are filed through authorized dealers — not the manufacturer directly. Call (702) 567-0707 for warranty service in Las Vegas.

Schedule a diagnostic

A licensed technician will inspect the system, confirm the failure, and determine if it falls under warranty coverage.

Parts ordered & claim filed

Your dealer submits the warranty claim to the manufacturer. Covered parts are shipped at no charge — labor coverage varies by warranty.

Repair completed

Once parts arrive, the repair is scheduled. Most warranty repairs are completed within 1–3 business days of receiving parts.

Call for Warranty Service

Homeowner reviewing HVAC warranty documentation

49+

Brands Covered

Maintenance Plans

Preventative maintenance keeps older systems running efficiently and catches problems before they become expensive failures.

View Plans →

Expert Repair

Upfront pricing on all repairs — no surprises. Our techs diagnose accurately and fix it right the first time.

Schedule Repair →

System Replacement

If repair costs exceed 50% of a new system, replacement is often the smarter investment. 0% financing available.

Get a Quote →

How do I find my HVAC system's model and serial number?

Look for a metal nameplate on the side of your outdoor condenser unit or inside the front access panel of your furnace or air handler. The nameplate lists both model number (M/N) and serial number (S/N). On packaged rooftop units, the nameplate is typically on the back or side panel.

What does a standard HVAC warranty cover?

Most HVAC warranties include a parts-only limited warranty covering the compressor (typically 10 years) and other components (5–10 years). Labor coverage varies by manufacturer and whether the system was registered within 60–90 days of installation. Some premium systems include extended compressor warranties up to lifetime coverage.

Does my HVAC warranty cover labor costs?

Standard manufacturer warranties cover replacement parts only. Labor is typically your responsibility unless you purchased an extended labor warranty through your installer or the system includes a promotional labor package. The Cooling Company offers labor warranty options to cover the full cost of covered repairs.

Can I transfer my HVAC warranty to a new homeowner?

Most major manufacturers allow one warranty transfer to a new homeowner, but you must complete the transfer paperwork within 30–60 days of the property sale. Some warranties reduce coverage length upon transfer. Check your manufacturer's specific transfer policy.

What voids an HVAC warranty?

Common warranty-voiding actions include: improper installation by an unlicensed contractor, failure to register the system within the required timeframe, lack of annual professional maintenance, unauthorized modifications, and using non-approved replacement parts. Keep all maintenance records as proof of care.

My HVAC warranty expired. What are my options?

Out-of-warranty systems can still be repaired cost-effectively. Options include: maintenance plans that reduce repair costs and extend equipment life, professional repair with upfront pricing, or replacement if the system is 12–15+ years old. The Cooling Company offers financing for both repairs and new system installations.

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HVAC Warranty Checker

💡 Key Takeaways

Check Your Warranty in 3 Steps

Locate your serial number

Select your brand below

Enter your information

Find Your Brand & Check Your Warranty

Daikin

Trane

Carrier

Goodman

American Standard

Bryant

Amana

York

Rheem

Ruud

Mitsubishi

Lennox

Fujitsu

Payne

Nortek

RunTru

WeatherKing

Armstrong Air

Ducane

Ameristar

GMC

LG

WaterFurnace

Samsung

Unico

Weil-McLain

Bosch

Gree

Klimaire

Pioneer

Heil

Day & Night

KeepRite

Comfortmaker

Arcoaire

AirQuest

Tempstar

Toshiba

MrCool

Rinnai

Frigidaire

Aire-Flo

US Boiler

ClimateMaster

Lochinvar

Bard

Spacepak

Decoding HVAC Warranty Terms

Limited Warranty

Parts vs. Labor

Transferability

How to File a Warranty Claim

Confirm active coverage

Document the issue

Contact a licensed dealer

Schedule a diagnostic

Parts ordered & claim filed

Repair completed

Continued Care for Out-of-Warranty Systems

Maintenance Plans

Expert Repair

System Replacement

Frequently Asked Questions

How do I find my HVAC system's model and serial number?

What does a standard HVAC warranty cover?

Does my HVAC warranty cover labor costs?

Can I transfer my HVAC warranty to a new homeowner?

What voids an HVAC warranty?

My HVAC warranty expired. What are my options?

Related Services

Contact Our Cooling Specialists

HVAC Warranty Checker

💡 Key Takeaways