Business Details
28 Years
experience
Emergency
services
Your Trusted HVAC Partner in St. Charles, MO
Since 1998, Chowning Heating and Cooling has been dedicated to providing exceptional heating, cooling, and gas inspection services to residential and light commercial clients across St. Charles County, St. Louis County, and surrounding areas. Founded by Darren Chowning, our family-owned business combines over two decades of technical expertise with a commitment to affordability and personalized service. We take pride in maintaining the highest standards of safety and code compliance, particularly in our gas inspection division, which serves more than 5,000 clients annually through partnerships with 40 home inspection companies.Our team treats every client and employee like family, ensuring transparent communication, competitive pricing, and solutions tailored to individual comfort needs. With 24/7 emergency availability and comprehensive service plans, we uphold our motto of 'Better Service at a Better Price' through every interaction.
Services
Heater Repair
Gas Inspections
A/C Repair
System Installation
Zoning Systems
Duct Installation
Details
- Year established: 1998
Highlights and features
- We offer 24 years of HVAC experience serving St. Charles and St. Louis counties
- Family-owned business treating clients like family with personalized service
- Perform over 5,000 gas inspections annually for 40+ inspection companies
- Provide 24/7 emergency service calls with transparent pricing
- Offer comprehensive service plans with maintenance and repair discounts
What people say
Always reliable
Polite technicians
Extremely knowledgeable
Competitive pricing
24/7 availability
Services
Heater Repair
We repair all types of heating systems including gas furnaces, electric furnaces, boilers, and heat pumps. Our technicians service all brands and models, ensuring optimal performance and safety for residential and light commercial properties. Emergency repair services are available after regular business hours.
Gas Inspections
Comprehensive gas safety inspections for home sales, covering appliances and fuel lines. We exceed industry standards with detailed code compliance checks, serving over 5,000 clients annually through partnerships with 40+ inspection companies. Reports identify critical safety issues and code violations.
A/C Repair
Professional air conditioning repair services for residential and commercial systems. Our technicians service all brands and maintain parts inventory for quick repairs. We address common issues like refrigerant leaks, compressor failures, and electrical problems to restore cooling efficiency.
System Installation
Complete heating and cooling system installations for new construction, home additions, and system replacements. We handle projects of all sizes, from single units to full commercial installations, ensuring proper sizing and energy-efficient operation for long-term comfort.
Zoning Systems
Custom zoning solutions to eliminate temperature inconsistencies in multi-level homes. Our systems allow independent temperature control for different areas, improving comfort and energy efficiency through motorized dampers and advanced thermostats.
People
Darren Chowning
Owner
Founder of Chowning Heating and Cooling with over 24 years of HVAC experience. Established the company in 1998 to provide quality service at competitive prices. Expanded gas inspection services in 2014 to meet real estate market demands.
Questions
What areas do you service?
We serve St. Charles County, St. Louis County, and surrounding Missouri areas for all HVAC and gas inspection needs.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency service calls with transparent pricing for urgent heating and cooling issues.
What's included in your Full Service Plan?
Our plan includes twice-yearly maintenance, 15% repair discounts, and priority service scheduling for system longevity.
How are gas inspection prices determined?
Gas inspection costs depend on home sale price: $130 for homes under $700k and $190 for properties over $700k.
What HVAC brands do you service?
We service all brands and types of heating and cooling equipment, including furnaces, boilers, heat pumps, and AC units.
