Your HVAC system likely came with a manufacturer's warranty, but do you know exactly what it covers? Many GTA homeowners are surprised to learn that certain situations can void their warranty entirely. Understanding your coverage can save you thousands of dollars in unexpected repair costs.
What HVAC Warranties Typically Cover
- Defective parts: most manufacturers cover parts for 5 to 10 years
- Heat exchangers: often warrantied for 20 years or the life of the unit
- Compressors: typically covered for 5 to 10 years
- Some brands offer limited lifetime warranties on select components
What Warranties Do NOT Cover
- Labour costs for replacing the defective part
- Damage caused by improper installation
- Normal wear and tear on consumable parts like filters and belts
- Issues caused by lack of maintenance
- Damage from power surges or floods
- Units that were not registered with the manufacturer within the required period
How to Keep Your Warranty Valid
The single most important thing you can do is schedule annual professional maintenance with a licensed HVAC contractor. Most manufacturers require proof of annual maintenance to honour warranty claims. Keep all maintenance records and receipts. Also, make sure your system was installed by a licensed contractor and that the unit was registered with the manufacturer.
Extended Warranties: Are They Worth It?
Some HVAC companies and third parties offer extended warranties that cover parts and labour beyond the manufacturer's warranty. These can be worthwhile for peace of mind, especially if you want budget predictability. However, read the fine print carefully — some extended warranties have exclusions that limit their value.
What to Do If You Have a Warranty Claim
If a covered component fails, contact a licensed HVAC contractor (not the manufacturer directly). The contractor will diagnose the issue, verify the warranty status, order the replacement part through the manufacturer, and install it. You will typically pay for the service call and labour, but the part itself will be covered.
ZK Mechanical is an authorized dealer for all major HVAC brands and can handle warranty claims efficiently for homeowners across the GTA. We also offer maintenance plans that keep your warranty valid and your system running smoothly. Contact us to learn more.