AAA Home Services
AAA Home Services has built a reputation of integrity and quality in the St. Louis, St. Charles and Warren County areas. Since 1970, AAA has held a steadfast dedication to delivering premium, reliable HVAC, plumbing, electrical and appliance repair home services. (636) 238-2803 (636) 489-0918 (314) 514-4039
We believe that your family and home should come first, always. That’s why, since 1970, we have continually perfected our home services craft while focusing on building strong relationships with our clients and community. Furthermore, our 30 certified technicians have over 450 years of experience working with all types of issues in your home.
Whether it’s a hot water heater, an air conditioner, a panel upgrade or any type of appliance repair, we will fix it right and make sure you are satisfied. We pride ourselves on being experts – but the thing that really sets us apart is our friendly, go-the-extra-mile team. For more than 50 years, we have been taking care of families with A+ home services rating as recognized by the BBB. Let us serve your home today!
Award-Winning Home Repair – HVAC, Plumbing, Electrical and Appliance Repair Services
If you are searching for an experienced home repair company AAA can provide you with the professional assistance you need at affordable rates. Our team is composed of experienced, trained technicians and AAA has an A+ BBB rating and over 4.8/5 rating on thousands of reviews!
We are licensed and insured in each trade that we specialize in. We are the Plumbers, HVAC/Heating Repair & AC/Cooling Service, Electricians, and Appliance Sales & Appliance Repair Company that you can rely on!
We often offer same day and next day service home service, and we are licensed, bonded and insured.
- AAA Home Services
- Award-Winning Home Repair – HVAC, Plumbing, Electrical and Appliance Repair Services
- Service Areas
- Proudly Serving the Following Counties and Cities Since 1970:
- St. Charles County & City, Cottleville, St. Peters, O'Fallon, Wentzville, Lake St. Louis and the Surrounding Areas.
- St. Louis County - Chesterfield, Maryland Heights, Ballwin, Clayton and the Surrounding Areas.
- Warren County - Warrenton, Wright City, and the Surrounding Areas.
Testimonials
PreviousWe got the Best Service from John, Jeff and Rob who installed a new American Standard Ac/Furnace the work was fantastic the crew was amazing and so polite. They made me feel like I had family at my home. They were all very kind and respectful of my home and provided amazing instruction on how to operate my new unit from my cell phone as well as the wall unit. I was so happy with the price, product and outstanding service. I highly recommend this company. Thank you all for a wonderful experience.
Matthew DSt. Charles, MO
I was exceptionally pleased with the work of Brian. He was prompt, efficient, and answered all my questions. The electrician services bid was competitive and completed to my full satisfaction. Clean up was great and he even hauled away all the old light fixtures and ceiling fans. Great job, Brian!
Susan M.Cottleville, MO
We have used AAA Home Services for multiple things now in our home and each time they have been phenomenal! Highly recommend them for any at home maintenance services!
Nicholas SChesterfield, MO
Robbie was excellent! I was called to let me know he was on his way due to a previous job that took a few minutes longer and he was professional and kind! He wasn’t afraid of my old dog (who took to him right away) and he was confident and competent installing my new water heater! I would recommend the company and Robbie as the installer again! Thanks Robbie and AAA!!
Kimberly LCottleville, MO
Sam was wonderful, he did a great job getting our AC up and running again. We won't use another company.
Heidi FBallwin, MO
The maintenance man was very nice and professional. He came the morning my unit broke & got it running that very day. This was in a heat wave, he saved my life & pocketbook!!
Elizabeth AWentzville, MO
Austin did our yearly AC check up and service. He was on time, friendly, and professional. We have had AAA install an AC, service our HVAC systems for two homes, and do various plumbing and appliance repairs over the past few years. We are happy with their service.
Denise OSt. Charles, MO
Excellent service on tankless water heater. Professional and perfectionist, Jeremy was above and beyond on install and quality look. None better!
Christopher SChesterfield, MO
Fortunately, we haven’t needed much plumbing work but AAA has been great on the plumbing side…. installed a new water heater and new faucets for us as well. He consulted us with water heater options and helped us save money in our century home by switching units. Thank you for a great service!
Tim T.Lake St. Louis, MO
Electrician Services

Service Areas
Proudly Serving the Following Counties and Cities Since 1970:
St. Charles County & City, Cottleville, St. Peters, O'Fallon, Wentzville, Lake St. Louis and the Surrounding Areas.
St. Louis County - Chesterfield, Maryland Heights, Ballwin, Clayton and the Surrounding Areas.
Warren County - Warrenton, Wright City, and the Surrounding Areas.