Heating Services in St. Charles & St. Louis
Dependable gas and electric furnace service, repair, and high-efficiency installation — backed by 10-year manufacturer parts and 3-year labor warranties on Goodman and Amana equipment.
About This Service
When Missouri temperatures drop, a dependable heating system is essential. At American Home Heating & Air Conditioning, we've been keeping families comfortable throughout St. Charles and St. Louis counties since 1979.
As a family-owned business now led by Bryan Witt, who took over in November 2023, we continue our tradition of honest service, quality workmanship, and personal attention.
Whether you need a heating repair, routine maintenance, or a complete system replacement, our experienced team is here to help. We take the time to diagnose problems accurately, explain your options, and recommend solutions that fit your home's needs and budget.
What We Do
Heating System Repair
Accurate diagnostics and dependable repairs to get your home's heat working properly again.
Heating Installation & Replacement
Quality heating systems professionally installed and properly sized for reliable, efficient home comfort.
Heating Maintenance & Tune-Ups
Routine maintenance to help keep your heating system operating safely, efficiently, and reliably.
Quality Equipment & Warranty Protection
Dependable equipment backed by manufacturer warranties and labor warranty coverage for added peace of mind.
Frequently Asked Questions
Do you service and install gas furnaces?
Yes, gas and electric furnace service, repair, and installation is one of our core services.
Do you service and install heat pumps?
Yes, heat pump repair, maintenance, and installation is one of our core services.
What warranties come with a new furnace?
Goodman and Amana equipment installations include a 10-year manufacturer parts warranty and a 3-year labor warranty backed by American Home Heating. Qualifying Amana equipment may include 10-year unit replacement coverage for qualifying outdoor AC compressor or furnace heat exchanger failures. Parts replacements carry a 1-year warranty. Manufacturer warranty eligibility may depend on equipment model, registration, and installation requirements.
Do you offer financing on heating installation?
Yes — we offer 0% financing for qualified customers on new system installations.
Do you give free estimates on new furnaces?
Yes, we provide free estimates, but not over the phone — we need to see the complete scope of the job in person.
Other Services We Offer
Air Conditioning Services
Tune-ups, diagnostics, repairs, and complete AC installation to keep your home cool all summer long.
Learn moreMini Splits
Energy-efficient ductless mini-split systems for supplemental heating and cooling where ductwork isn't practical.
Learn moreHumidifiers & Indoor Air Quality
Aprilaire whole-home humidifiers and indoor air quality solutions for balanced, comfortable indoor air.
Learn moreEmergency After Hours & Weekend Service
Heating or cooling problems don't always happen during regular business hours. We offer after hours and weekend emergency service when available to help get your home comfortably again. Please call to check availability and to schedule.
Learn moreSystem Replacement & Financing
Upgrade your equipment with 0% financing for qualified customers on new installations.
Learn moreContact American Home Heating & Air
Tell us what's going on and we'll reach out to get you on the schedule. For no-heat or no-AC emergencies, please call us directly at 636-946-1055 — this form is for repairs and new installations that aren't an emergency.
Visit & Call Us
Heating or cooling problems don't always happen during regular business hours. We offer after hours and weekend emergency service when available to help get your home comfortably again. Please call (636) 946-1055 to check availability and to schedule.
