Heat pump repair tips when the system will not heat
If your heat pump isn't heating, use these simple thermostat, indoor, and outdoor unit checks-and learn when Emergency Heat helps or hurts.
Heritage Heating & Cooling
97 Betty Ln, O'Fallon, IL 62269
4.9
(570 reviews)
Swipe to see more photos
Key Highlights
- Serving St Louis, MO, O'Fallon, Edwardsville, and the Metro East area
- Nearly 15 years of HVAC service experience
- Licensed, insured, and EPA certified technicians
- Available for emergency, weekend, and after-hours service
- Serves all makes and models of HVAC equipment
About Heritage Heating & Cooling
Heritage Heating & Cooling is a family-owned and veteran-operated HVAC company serving St Louis, MO, and the surrounding Metro East area. They provide a full range of heating and cooling services including air conditioner and furnace repair, installation, indoor air quality assessments, and commercial HVAC solutions. Their technicians are licensed, insured, and EPA certified, capable of servicing all makes and models of HVAC equipment. With nearly 15 years of experience, Heritage Heating & Cooling offers emergency services including same-day, weekend, and after-hours appointments to meet urgent needs.
Our Expert Evaluation
Workmanship Quality:4.7
Responsiveness & Reliability:
5
Pricing Transparency & Value:4.6
Professionalism & Communication:4.8
Safety & Compliance:
5
Aftercare Support & Warranty:4.7
Overall Rating
Based on
6 Categories
We rate HVAC providers on service quality, technical expertise, responsiveness, customer feedback, value for money, and reliability, using a mix of verified reviews and independent research.
Service Types
AC Repair
Furnace Repair
AC Installation & Replacement
Furnace Installation & Replacement
HVAC Installation
Amenities
Air Conditioning Repair and Installation
Furnace Repair and Installation
Indoor Air Quality Services
Commercial HVAC Services
Emergency HVAC Services
Other providers in this area
Related articles
Heat pump repair tips when the system will not heat
If your heat pump isn't heating, use these simple thermostat, indoor, and outdoor unit checks-and learn when Emergency Heat helps or hurts.
Average AC repair costs homeowners should expect for common breakdowns
A clear breakdown of what U.S. homeowners usually pay to fix common AC problems and how service call and after-hours charges change the total cost.
AC repair or replacement how to decide for older systems
Wondering if your older central AC is worth another repair? Use age, refrigerant type, repair history, and comfort problems to decide repair vs. replacement.
Location
97 Betty Ln, O'Fallon, IL 62269
Serving St Louis, MO, O'Fallon, Edwardsville, and the Metro East areaHours of Operation
| Monday | 6:00 AM - 7:00 PM |
| Tuesday | 6:00 AM - 7:00 PM |
| Wednesday | 6:00 AM - 7:00 PM |
| Thursday | 6:00 AM - 7:00 PM |
| Friday | 6:00 AM - 7:00 PM |
| Saturday | 8:00 AM - 5:00 PM |
| Sunday | 12:30 PM - 5:00 PM |
Contact Information
Find the right service for your needs
Get matched with certified local providers. Takes 30 seconds.