Chowning Heating and Cooling

Business Details

28 Years

experience

Emergency

services

Your Trusted HVAC Partner in Wentzville, 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 company was built on the principle of delivering quality technical expertise paired with unmatched customer service at competitive prices. Over two decades of hands-on experience have allowed us to refine our processes while maintaining the personal touch that defines our family-owned business. Our gas inspection division, established in 2014, now serves over 40 home inspection companies and hundreds of real estate agents, completing more than 5,000 inspections annually with procedures exceeding industry standards. We take pride in treating every client and employee as part of our extended family, ensuring transparent communication and ethical practices in every interaction.

Our comprehensive HVAC services cover everything from emergency repairs to complete system installations, addressing both residential and commercial needs with equal proficiency. Through our Full Service Plan, we offer preventative maintenance, cost-saving discounts, and priority service to protect clients' investments and ensure year-round comfort. Our team's technical knowledge spans all major HVAC brands and system types, including furnaces, boilers, heat pumps, and zoning solutions. We maintain strict adherence to safety codes and operational standards for gas appliances, providing peace of mind for homeowners and real estate professionals alike. This unwavering commitment to excellence has earned us a reputation for reliability, professionalism, and technical mastery that continues to drive our growth and customer satisfaction.

Services

Heater Repair Gas Inspections A/C Repair System Installation Zoning Systems Duct Systems

Details

Year established: 1998

Highlights and features

24 years of HVAC experience serving St. Charles and St. Louis counties
Family-owned business treating clients like extended family members
Completes over 5,000 gas inspections annually for real estate transactions
Offers comprehensive Full Service Plan with maintenance and discounts
Technicians service all major HVAC brands and system types

What people say

Reliable service Knowledgeable technicians Competitive pricing Family business approach Prompt inspections

Website

Update Listing

Services

Heater Repair

We repair all types of heating systems including gas furnaces, electric furnaces, boilers, and heat pumps. Our technicians service every major brand for residential and light commercial properties. Emergency repair services are available during regular business hours with competitive pricing for St. Louis and St. Charles County residents.

Gas Inspections

Specialized gas appliance and fuel line inspections for real estate transactions. Our certified technicians perform comprehensive safety checks exceeding industry standards. We serve over 40 inspection companies and complete more than 5,000 inspections annually. Pricing varies based on property value with dedicated rates for single-family and multi-family homes.

A/C Repair

Emergency air conditioning repair services for residential properties. Our team maintains and repairs all major AC brands with same-day parts availability. Technicians address common issues like refrigerant leaks, compressor failures, and thermostat malfunctions. Service call pricing includes diagnostic fees and basic repairs during regular business hours.

System Installation

Complete heating and cooling system installations for new construction, home additions, and system replacements. We offer energy-efficient models with proper sizing and zoning options. Our installation team handles permits, ductwork modifications, and system testing. Services cover both residential properties and light commercial buildings across our service area.

Zoning Systems

Custom zoning solutions for homes with temperature inconsistencies. Our technicians install multi-zone systems that control different areas independently. Ideal for homes with multiple floors or additions. The system includes programmable thermostats and motorized dampers to optimize comfort and energy efficiency in specific home zones.

People

Darren Chowning

Owner

With over 24 years of HVAC experience, Darren founded Chowning Heating and Cooling in 1998. He established the company's gas inspection division in 2014, which now completes over 5,000 inspections annually while maintaining the family-oriented business philosophy that defines our customer service approach.

Questions

What HVAC services do you offer?

We provide complete heating and cooling services including repairs, installations, maintenance, and zoning systems for residential and light commercial properties.

Do you offer emergency HVAC service?

Yes, we provide afterhours emergency service calls with pricing starting at $150 for St. Charles County residents during non-business hours.

What gas inspection pricing do you offer?

Gas inspections cost $130 for homes under $700k, $190 for homes over $700k, and $190 for multi-family properties.

What is your Full Service Plan?

Our maintenance plan includes two annual visits, 15% discounts on repairs, and priority service for $189 per system annually.

What areas do you service?

We serve St. Charles County, St. Louis County, and surrounding areas with both residential and commercial HVAC solutions.

Reviews (4)

Write a Review

Julia Pitlyk

Dec 31, 2021 Report

Extremely fast to schedule a repair on my furnace/thermostat. Communication was great -- I received frequent, timely updates via text and phone calls and the service was incredibly efficient and friendly!
Services:Heating system repair,Thermostat repair

Derek Carroll

Dec 31, 2021 Report

Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Fast service! Great price, very knowledgeable. Highly recommend !!
Services:Heating system repair,HVAC repair

Deborah Kuhn

Dec 29, 2021 Report

Positive:Professionalism,Punctuality,Responsiveness,Value
Furnace not working called this morning got a same day appointment. Scott the service technician was very professional and knowledgeable. Would recommend this company.
Service:Heating system repair

Ric Comana

Dec 15, 2021 Report

I have used Chowning Heating and Cooling for the past 6 years, from when I moved into my house here. They installed the heating and air conditioning system, two WiFi thermostats (upstairs and downstairs) and also a damper system. They now come out twice a year to do regular maintenance checks... I am very happy with them and would recommend them to anyone.