Koppeis Heating & Cooling
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About Koppeis Heating & Cooling
Koppeis Heating & Cooling maintains a 4.6-star rating across 27 verified reviews in Farmington, Missouri, serving St. Francois County and surrounding communities. The contractor offers residential and light commercial HVAC services, including new installations, system upgrades, repairs, and preventive maintenance. Their service menu extends to indoor air quality solutions, sheet metal fabrication, and air duct sealing.
The company operates as a Bryant dealer, providing the Evolution series heat pumps and 98M furnaces that offer high efficiency ratings for Missouri homeowners. Their website highlights financing options for new equipment purchases and emphasizes indoor air quality solutions, including products designed to eliminate airborne pollutants. Commercial HVAC services cover applications from light commercial to industrial settings.
Reviewers consistently describe rapid response times during emergencies. When Cynthia Fauser's furnace failed during 20-degree weather, a technician arrived within 1.5 hours and installed a replacement part the following day. David Shaw received same-day service on a Sunday morning, with a technician on-site within two hours during extreme heat. Denise Lemke praised technician Ryan for professionalism and thorough cleanup after completing same-day AC repairs and thermostat replacement.
What Customers Say
20 of 27 reviewers awarded 5 stars, with multiple customers highlighting same-day emergency response times and honest pricing. Reviewers named specific technicians including Ryan, praising their professionalism and thorough cleanup.
Working Hours
| SundayToday | Closed |
| Monday | 8 AM–4 PM |
| Tuesday | 8 AM–4 PM |
| Wednesday | 8 AM–4 PM |
| Thursday | 8 AM–4 PM |
| Friday | Closed |
| Saturday | Closed |
Services
AC Repair & Maintenance
Same-day repair service for cooling systems, including compressor replacements and seasonal tune-ups.
Heating Repair & Furnace Service
Emergency furnace repairs, including parts installation and system diagnostics for failing equipment.
New Installation & System Upgrades
Professional installation of Bryant heat pumps and furnaces with financing options available.
Preventive Maintenance
Seasonal clean and check services to keep HVAC systems running at peak efficiency.
Indoor Air Quality Solutions
Air purification systems with patented technology to eliminate pollutants and protect health.
Commercial HVAC
Services for light commercial and industrial HVAC applications in the St. Francois County area.
Sheet Metal Fabrication
Custom sheet metal work for duct fabrication and HVAC system modifications.