Heating Repair & Installation in St Louis County

A.B. Certified HVAC is ST. Louis, Missouri’s premier Heating & Air Conditioning Company. We are committed to excellence in every facet of our business and work hard everyday to deliver for our customers. If you’re in need of Heating & Air Conditioning Repair, Service, Installation or Maintenance, give us a call! We are standing by locally in Chesterfield!
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We Service all makes and models of heating equipment.

  • Heat Pumps
  • Geothermal
  • Furnace
  • Humidifiers
  • Air Purification
  • Split-Systems
  • Packaged Systems

Heating Services in St. Louis, Missouri

Surrounded by beautiful riverfront property with a number of residential areas and a thriving economic center, the city of Saint Louis is an ideal locale for families and professionals alike. Unfortunately, the Mound City is no exception to the extremes of a Midwestern winter. If the need arises for St. Louis heating services, you can rest assured that A.B. Certified Heating & Cooling proudly serves residential and commercial customers of West St Louis County. We are a family owned and operated business relying on our friendly and knowledgeable staff to provide the highest level of service and expertise to our customers. Whether you need repair, maintenance, or system replacement, give us a call and we will match you with a heating expert to fulfill your HVAC needs!

Reliable Repair, Maintenance & Installation

When winter arrives in the Midwest, there is no denying that your heating system will be of great importance in providing indoor comfort. A.B. Certified Heating & Cooling offers prompt and courteous St. Louis heating repair services to ensure that your home or business is always a comfortable temperature. Whether you have a gas or oil furnace or a heat pump, our trained heating experts are prepared to service all makes and models of equipment for your ultimate convenience. Additionally, you can count on us to provide honest, expert opinions on how to repair your system. There are no hidden fees and we never try to upsell you into something you don’t need. When you need St. Louis furnace repair, simply give us a call or place a service request online!

It is essential to properly maintain your heating equipment, in order to ensure ultimate energy efficiency and peak performance. In conjunction with great performance, a well maintained system can lead to reduced monthly energy costs and less of a chance of breakdowns throughout the heating season. These benefits can be obtained with one of our Comfort Care Maintenance Plans, which give you discounted service on twice-yearly maintenance check-ups. Our team of experts is also capable of installing a variety of St. Louis heating and cooling systems into your residential or commercial spaces. Feel free to call us for an estimate, or to inquire further about our Lennox products.

A Family Owned & Operated St. Louis HVAC Company

As you look for a St. Louis HVAC contractor, be sure to choose a company that is dedicated to not only its customers, but also in continually training their technicians. Our highly trained and knowledgeable heating specialists are continuously exposed to the latest industry techniques and newest products to ensure that your job is always handled appropriately and with the best results. From maintenance and repair to system replacement and installation, A.B. Certified Heating & Cooling is who to trust in the greater St Louis area. Give us a call today to request service from the area’s best!