Reliable Furnace Repair & Heating Service Since 1970

- Trusted, Family-Owned Company Since 1970
- Repair All Furnace Brands
- Fair & Honest Pricing Guarantee
- Usually Same Day/Next Day Service
- A+ BBB Rating
- If your unit cannot be fixed, your service call charge will be applied to a new Furnace & HVAC if you purchase one. This is truly unique in our industry!
AAA Home Services can also provide the annual furnace tune-ups and maintenance you need to keep your system running smoothly with a club membership, and we provide you with a 100% satisfaction guaranteed promise.
Looking for a new furnace to replace your aging unit? AAA is a Platinum Dealer of American Standard and ready to help.
Call AAA, We're On Our Way
Request a Service Call
Rob provided the quote for new HVAC and he was honest and explained everything. Mike and Seth installed and they got to work and also explained what they did and set expectations. Have used this company for various services and never disappointed. All employees are professional, knowledgeable and willing to explain and answer questions.
Would highly recommend Tim and AAA for all of your repair needs!
He is well versed in his trade and explained everything that he checked in detail with me. We are very pleased and will always renew our service contract as it avoids costly repairs later!
Award-Winning Home Electric & Gas Furnace Repair Service from Licensed & Trained HVAC Technicians
We strive to offer the same perfection at every appointment. Our factory-trained technicians arrive promptly to diagnose the problem with your system and offer viable, affordable solutions. It's important to remember to schedule your annual furnace tune-up appointment before the cold weather sets in.

We use the most advanced techniques and the highest-quality parts to repair your furnace. We want you to feel confident about the work we perform. Whether you need a repair or replacement, we offer you a 100% guarantee on every service. If you think you need to replace your old furnace, we can give you a free estimate on a new appliance.
Along with our A+ BBB rating and customer service awards, we have high rankings with the Chamber of Commerce and Angie’s List. We deliver on our customer service promises every time. This is in large part from our highly trained technical staff. You don’t have to endure the chilly weather without heat or suffer through high heating bills.
Have a general question about your home's heating, furnace or HVAC? Give us a call, or check out our Home HVAC FAQ page.
Call AAA, We're On Our Way!
How do you know when it's time to repair or replace your heating system in St. Louis & St. Charles?
Consider replacing the furnace and HVAC system if:
- Your repairs exceed 50 percent of the price of a new system.
- Tax credits are offered and sway the benefits of a new system favorably vs repair.
- Your system features old, outdated technology.
- Your current model is not energy-efficient.
After giving you all options to fix your furnace, if we determine it's time to replace, AAA will apply the service repair call charge to the price of the new unit you purchase from us. This is truly unique in our industry! We have a customer service approach and have since 1970!
Have other questions about your home heating? Visit our HVAC FAQ section or call us today!
Ductless Heating and Cooling with Mitsubishi Mini Split Systems from AAA
AAA Home Services is a Diamond Contractor for Mitsubishi Mini Split systems. If you have an area of your home that is not served well 
Learn more about the ductless Mitsubishi Mini Split systems from AAA.
Furnace Maintenance Tune-Ups from AAA

The furnace and HVAC system controls the temperature and rotates air throughout the home to keep it comfortable while also filtering out dust and allergens. If you have a problem with your system, let AAA Home Services clean and check your furnace to make sure it is running at 100% efficiency.
An annual preventative maintenance check by AAA Home Services will keep your Furnace and HVAC serviced and working at peak efficiency by identifying problems from thermal stress, movement, or dust. This service is included in our Service Club Membership Program.
AAA can maintain all brands of furnaces and hvac systems, but if your furnace is beyond it's repair point, AAA can quote you on a New Furnace and HVAC System Installation.
Typical Furnace Problems - Why are Maintenance Appointments Necessary?
Over the course of a year, issues can arise with your furnace including cracked heat 
Common problems that AAA service techs find during annual Furnace Tune-Up include:
- Duct work issues from annual expansion/contraction
- Blower motor bearings issues
- Air filter and internal dust Issues
An inspection can also find and repair less than obvious problems like:
- Belt Issues
- Improperly firing burners
- Blocked condensate drain
- Loose wiring
- Coolant leaks
Annual fall furnace maintenance checks can save you time, money and a lot of frustration and help keep your home safe. Our 12 point clean and check will prolong the life of your furnace and overall system.
Change those Furnace Air Filters Regularly!
In addition to having your furnace checked every year by AAA, changing your air filter is the most important thing to do in between those visits to ensure the best chance for an optimum furnace life. Change your filter every three months at the most. If you have pets or smokes in the house, you may need to change them more often.
Dirty furnace air filters:
- Restrict airflow and puts a strain on your furnace
- Force your fan motor to overwork and wastes energy and increases energy bills
- Reduces your indoor air quality, bad for allergies, asthma, etc.
- Help clog ductwork and lower equipment life
Service Club Membership.
The Most Common Furnace Repair and Heating Service Problems:
- Poor Furnace Maintenance
- Clogged Furnace Air Filters
- Broken or Faulty Thermostat
- Furnace Pilot Light Issues
- Cracked Furnace Heat Exchanger
- Limit Switch Malfunction
- Furnace Isn't Blowing or Blowing Hot Air
We offer Award-Winning, Factory Authorized Service for the following brands:
American Standard Furnaces & Heating, Goodman, York, Intertherm, Mitsubishi, Comfortmaker, Coleman, Fujitsu Mini Splits, Janitrol & Amana
What Does Fair & Honest Pricing Mean Exactly?
At AAA Home Services, we know you have many choices in home repair services.
We also know from our 50+ years of service that you need:
- A Company that Gives an Affordable, Market Competitive Price
- Costs that are Clearly Communicated and Explained
- A Service that Doesn't Bait and Switch their Customers and Instead Puts Your Satisfaction First
- Knowledgeable Technicians that are NOT on Commission to Inflate Your Bill
- Trustworthy, Dependable Service
Call AAA for a Fair & Honest Pricing Guarantee Today!
Rob Foster, HVAC Manager
Rob has been servicing and installing high quality HVAC equipment for over 20 years. With the experience and knowledge Rob has with American Standard equipment he has now expanded his career to becoming an American Standard Comfort Advisor! He's passionate about making sure his customers stay comfortable all year long.
There's never high pressure sales tactics with Rob or anyone on his team, they don't work on commission. Rob and his team have a goal of finding the best solution and price for you.
Rob enjoys going cruising and spending time with his wife and dogs!
















































