Business Details
39 Years
experience
Emergency
services
Trusted HVAC Repair & Installation in Chesterfield, MO
Fresh Air Heating & Cooling has been a trusted HVAC service provider in Chesterfield, MO since 1987. Founded by Mike and Meg Sinn, our family-owned business combines decades of experience with certified expertise, including NCI and NATE-certified technicians who undergo rigorous training. We maintain an A+ rating with the Better Business Bureau and have earned the Angie's List Super Service Award for 10 consecutive years. Our commitment to quality is reflected in our 24/7 service availability, 1-year repair warranty, and 5-year labor warranty on Carrier equipment.We prioritize customer satisfaction through transparent pricing, no-commission technicians, and community initiatives like our Pay It Fresh program. Our service area covers St. Louis County and St. Charles County, offering comprehensive HVAC solutions from AC repair to indoor air quality systems. We hold industry certifications in excellence and safety, ensuring reliable service for residential clients. Our team's dedication to continuous education guarantees up-to-date solutions for heating, cooling, and ventilation needs.
Services
AC Replacement
AC Repair
Furnace Replacement
Furnace Repair
Ductless AC
Heat Pump
Smart Thermostats
Maintenance
Indoor Air Quality
Water Heater Installation
Details
- Year established: 1987
Highlights and features
- 35+ years of local HVAC expertise since 1987
- NCI and NATE-certified technicians with OSHA training
- 24/7 emergency service with same-day appointments
- 100% satisfaction guarantee on all HVAC services
- A+ rating with the Better Business Bureau
Associations and certifications
- NCI
- NATE
- BBB
What people say
Prompt service
Knowledgeable technicians
24/7 availability
Community commitment
Reliable solutions
Services
AC Repair
Our NATE-certified technicians provide prompt air conditioning repair services for central AC, ductless systems, and heat pumps. We diagnose and fix issues like refrigerant leaks, compressor failures, and thermostat malfunctions to restore cooling efficiency. Regular maintenance prevents breakdowns during peak summer months while extending equipment lifespan.
Furnace Replacement
We install high-efficiency gas and electric furnaces with proper sizing calculations to ensure optimal heating performance. Our technicians handle complete system replacements including venting, electrical connections, and thermostat integration. New installations come with 5-year labor warranties on Carrier equipment.
Ductless Systems
Our team specializes in ductless mini-split installation and repair for homes without existing ductwork. These zoned systems allow independent temperature control in different rooms while improving energy efficiency. We handle both single-zone and multi-zone configurations with wall-mounted and ceiling cassette units.
Indoor Air Quality
We install whole-house air filtration systems, UV purifiers, and humidity control solutions to improve indoor air quality. Our technicians assess specific needs like allergen reduction or moisture control, recommending HEPA filters, ERVs, or dehumidifiers tailored to each home's requirements.
Maintenance Program
Our HVAC maintenance agreements include twice-yearly precision tune-ups for heating and cooling systems. Members receive priority service scheduling, 15% discounts on repairs, and annual $25 rebates. Regular maintenance reduces emergency breakdowns while maintaining system efficiency and warranty validity.
People
Mike Sinn
Founder
Mike Sinn co-founded Fresh Air Heating & Cooling in 1987, establishing its reputation for quality HVAC service. He continues to oversee operations while mentoring the next generation of family leadership.
Meg Sinn
Founder
Meg Sinn co-founded the company with Mike, instilling core values of customer satisfaction and community involvement that continue guiding the business through three decades of growth.
Questions
What HVAC services do you offer in Chesterfield?
We provide full-service HVAC solutions including AC repair, furnace installation, ductless systems, heat pump services, indoor air quality improvements, and maintenance programs.
Are your technicians certified?
Yes, all our technicians are NCI and NATE-certified with OSHA training, ensuring expert installation and repair of all HVAC systems.
Do you offer emergency HVAC service?
We provide 24/7 emergency service with same-day appointments available for urgent heating and cooling issues.
What financing options are available?
We offer financing through Wells Fargo and Green Sky for HVAC system replacements and major repairs.
What areas do you service?
We serve all of St. Louis County and St. Charles County including Chesterfield, Ballwin, O'Fallon, and St. Charles.
What warranties do you provide?
We offer a 1-year warranty on all repairs and 5-year labor warranty on new Carrier equipment installations.
