Does your home feel chilly during the winter or does it take way too much time to heat up? You might need to replace your current heating system with one of our high efficiency gas furnaces. At AAA our comfort consultants will always provide you with an honest recommendation for how you should keep your home warm and cozy during those cold winter months. 

In addition to installing furnace heaters, we can also replace wall heaters, gas or propane tankless water heaters, direct vent or radiant heating and more.

Schedule an appointment today with one of our Comfort Consultants, who will help you determine the correct size, capacity, efficiency and investment for your home. We offer financing to those with approved credit. 

To find out if you qualify for Wells Fargo’s financing, click here!


To ensure that your heating system is working at an optimal level, we recommend you have maintenance done on it at least once per year. Think of it like you would a car—if you don’t take care of your home heating system, chances are it will stop working properly after a period of time, wasting you money and making your home less comfortable. Even worse, you risk your heating system failing on your when you need it most. 

At AAA, we offer a Furnace Preferred Customer membership program. With this program, you will receive priority when you need a service call, discounts on both our labor rate and parts, and the assurance that your system will be working at its best year round. 

Service & Repair

AAA Furnace and Air Conditioning can service and repair furnaces of any make and model. As the largest HVAC service company in San Jose, our service technicians are trained and come equipped with state-of-the-art diagnostic tools. Every service vehicle in our fleet is stocked with the most common parts, meaning we can get your heating system up and running in no time. If our service vehicle does not contain the specific part you need, it can be easily retrieved from our headquarters in San Jose.

Mobile Homes

Mobile homes contain smaller ductwork than traditional homes. As such, they need special furnaces to properly get heated air through them. Only approved furnaces should be used in mobile homes. AAA Furnace and Air Conditioning has been the choice for San Jose mobile home heating installation, service and repair for over 55 years. If you want to make your mobile home more comfortable and energy efficient, give us a call and one of our technicians will be out to help you.


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Ready to improve the quality of life in your home? Here’s how you can get in touch with us: