HEATING & AIR CONDITIONING SALES
Looking to replace your current heating & air conditioning system? Sigman can help you understand how HVAC efficiency can save you money on your energy bills. Efficient systems may also be eligible for local and state tax credits as well as credits from your utility company!
Sigman Heating and Air Conditioning services, installs and maintains most major brands of heating and air conditioning equipment. For a more detailed understanding of our wide variety of heating, air conditioning or other products use the menu to the left, call to speak with an installation consultant to get an estimate or schedule a service appointment.
BEYOND HEATING AND AIR CONDITIONING
Sigman Heating & Air Conditioning can improve more than just your home’s indoor air quality. Whether you have hot or cold spots in your home, allergies, dry/moist air, high energy bills or even an icy driveway, we can help. Heating and Air Conditioning is just the beginning of what we do.
We also sell, install and maintain:
- Geothermal Heat Pumps
- Programmable Thermostats
- Zone Control Systems
- Hybrid Geothermal – Air Systems
- Water Heaters
- Radiant Heating
Air conditioning and heating are just the beginning! Get to know more about our other products and services by clicking on the menu above.
HEATING, AIR CONDITIONING SALES AND SERVICE
At Sigman, we repair any brand of heating and air conditioning unit and sell only the best. Those of us who live in Southern Illinois know how much we rely on our furnaces and air conditioners. We’re proud of the reputation we’ve earned by providing the St Louis metro east reliable furnace and air conditioner sales and service for over two decades.
If you’re looking for a new furnace, contact our office or click here to have a heating & air conditioning representative contact you. When you need heating, air conditioning, sales and service, call Sigman.
We're proud to receive Angie's List (now Angi) Super Service Award for the fourth year straight. Find out what others are saying about us!
Sigman Heating & Air Conditioning is a registered Program Ally of the Ameren Illinois Energy Efficiency Programs.