Buying Guide for HVAC Manufacturer Warranty

December 21, 2020

What To Look For in an HVAC Manufacturer Warranty

You've done everything you can to take optimum care of your HVAC unit, but it's time to buy a new one. Before you make such a substantial purchase, Next Level HVAC wants to ensure you understand the importance of securing a manufacturer warranty. With insight from an HVAC contractor in Sonoma and Marin County like us, you can help yourself to major savings should something happen to your new unit. Understand what to look for in a warranty.


​Warranty Length Compare warranty terms when deciding which selection to choose. Because a quality HVAC system lasts for decades, you want a warranty that endures as long as possible. Another reason we recommend paying close attention to warranty length is if you later purchase an extended warranty, you know what kind of additional long-term coverage suits you and your unit best.


Covered Components

​Another factor to compare with manufacturer warranties is covered parts. If you later use replacement parts for your heater or air conditioner not made for your HVAC's brand, you may void your warranty. Warranties may not cover compressors and other expensive parts because it's sometimes difficult to differentiate installation negligence from a manufacturer error. Talk with an HVAC technician about a warranty's covered components and which HVAC parts give owners the most trouble. That way, you plan for repairs and replacements to protect your warranty, your investment and your financial health.


Voided Warranty

Ask what voids the warranties you consider buying. Common examples of actions that release a manufacturer from honoring a warranty include failing to regularly maintain your unit, allowing an unlicensed technician to install equipment and neglecting to register your equipment within a given time frame. You may also void your warranty by forgetting to show proof of annual HVAC maintenance.


Extended Warranty

Touching back on extended warranties, you may want one for your new cooling and heating system. Extended warranties add five to 10 years of supplementary labor or parts coverage on top of a manufacturer's warranty. Be cautious about anyone who pressures you to buy an extended warranty, as it could indicate a low-quality unit.


Labor and Installation Costs

Unfortunately, even if you haven't voided your warranty when you need it, manufacturers only cover the cost of the parts, not the price of labor or installation. Look carefully for language on warranties that show whether you must take care of the price of installation and labor. Even if you do not have to pay for labor or installation, a licensed HVAC technician should handle the work. Warranties don't cover breakdowns owed to shoddy parts installation handled by a low-quality technician.


Installation Warranty

While it's great to have a manufacturer warranty, it's even better to have added protection from the HVAC contractor who installs your unit. Say that your new HVAC system sustains damage during installation, or the unit could develop problems later because of an installation-related issue. If you have contractor protection, you have one less thing to worry about should either scenario befall you.

The right warranty can protect you from avoidable spending and the headache that often accompanies it. For more information and buying tips for manufacturer warranties, 
reach out to a Next Level HVAC representative today.


Share

More Posts That Might Interest You

Person's finger points at an energy-efficient house icon, next to a color-coded energy efficiency scale.
By Next Level HVAC February 12, 2026
Improve HVAC efficiency this winter with 5 smart tips to cut costs and stay warm in February.
Person replacing an air filter in a ceiling vent.
By Next Level HVAC January 30, 2026
Regular HVAC filter changes and tune-ups lower energy bills, extend system life, and prevent expensive repairs. Learn how to keep your system running smoothly.
Vacuum cleaning a dusty floor vent.
By Next Level HVAC January 14, 2026
Poor air quality at home? Learn how dirty HVAC ducts and filters impact your health — and how cleaning them restores clean, breathable air.
Humidifier attached to ductwork with flexible duct, in a basement setting.
By Next Level HVAC December 29, 2025
Combat dry winter air in Sonoma County with a whole-home humidifier for better comfort, health, and energy efficiency.
Carbon monoxide detector with green power light, yellow fault light, red alarm light, and LCD displaying
By Next Level HVAC December 15, 2025
Protect your home from carbon monoxide leaks this winter with furnace maintenance, safety tips, and CO detector use.
Person removing a dirty air filter from a ceiling vent.
By Next Level HVAC November 17, 2025
earn how often to change your HVAC filter and why it’s crucial for energy efficiency, air quality, and system health.