Koesterer Heating & Cooling
About us
Koesterer Heating & Cooling, serving Granite City, IL and surrounding areas, offers heating, HVAC and cooling services quickly and affordable. We serve commercial and residential customers with superior products and professional customer service. Since most people don't follow the maintenance requirements for their heating and cooling systems, we are here to help you get the maximum performance and life out of your system. We provide these services and more: • Heating installation, repair and maintenance • Air conditioning installation, repair and maintenance • Gas furnaces • Energy-saving systems • Sheet metal • Ventilation service • Furnace repair and maintenance As authorized dealers for Trane, we supply the very best in HVAC equipment for your home or office. Let our trained and professional technicians inspect and maintain your heating and air conditioning systems. Call Koesterer Heating & Cooling today!
Business highlights
Services we offer
& Geo Thermal Repair & Installation, A/C, Furnace, Heat Pump, Sheet Metal Fabrication
Accepted Payment Methods
- CreditCard
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Licensing
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.
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