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21 Years
experience
Emergency
services
Reliable HVAC Solutions in Fenton, MO
Comfort Solutions Heating & Cooling has dedicated its operations to ensuring the comfort of St. Louis residents and businesses for over two decades. With specialized expertise in heating, ventilation, and air conditioning systems, our team delivers comprehensive solutions tailored to both residential and commercial needs. As an accredited member of the Better Business Bureau with an A+ rating, we uphold the highest standards of professionalism and customer satisfaction. Our technicians, certified by North American Technician Excellence (NATE), bring years of hands-on experience to every installation, repair, and maintenance project. We offer a full line of premium products from trusted brands like Lennox and Comfortmaker, backed by a one-year service warranty that underscores our commitment to quality.

Recognizing the critical importance of climate control in Missouri's extreme weather conditions, we maintain a 24/7 emergency service to address urgent HVAC needs promptly. Our patented 12 Point Check system for maintenance ensures optimal performance of all systems, while flexible financing options with approved credit make comfort solutions accessible to all customers. Through consistent service in South and West County areas, we have built a reputation for thoroughness, quality craftsmanship, and unwavering dedication to client comfort needs.
Services
Furnace Installation AC Repair Heat Pump Maintenance Indoor Air Quality Boiler Services Mini-Split Systems Emergency HVAC Service Zoning Solutions Thermostat Installation Ductless Systems
Details
  • Year established: 2005
Highlights and features
  • 20+ years of local HVAC experience in St. Louis County
  • Better Business Bureau A+ rated heating and cooling provider
  • All technicians NATE-certified for technical excellence
  • 24/7 emergency service with same-day availability
  • Backed by 1-year service warranty on all work
Associations and certifications
  • Better Business Bureau (BBB)
  • North American Technician Excellence (NATE)
What people say
Excellent service Reliable technicians Prompt emergency response Quality installations Knowledgeable staff
Services
Furnace Installations
We specialize in complete furnace installations for residential and commercial properties using high-efficiency models from Lennox and Comfortmaker. Our certified technicians ensure proper sizing and installation according to manufacturer specifications. With a focus on energy efficiency and comfort, we help clients select systems that reduce utility costs while maintaining optimal indoor temperatures.
AC Repair
Our emergency AC repair services address system breakdowns with rapid response times, including same-day appointments for urgent cooling needs. We service all makes and models with factory-trained technicians using diagnostic tools to identify issues. From refrigerant leaks to compressor failures, our repairs restore cooling performance while maintaining system warranties.
Indoor Air Quality
We offer comprehensive indoor air quality solutions including whole-home dehumidifiers, HEPA filtration systems, and UV germicidal lights. Our Healthy Climate brand products remove allergens, bacteria, and contaminants from circulating air. We also install energy recovery ventilators to maintain fresh air exchange while preserving energy efficiency.
Emergency HVAC Services
Our 24-hour emergency service responds to urgent heating and cooling failures year-round. We prioritize system failures that affect health, safety, or property integrity. With on-call technicians and stocked service vehicles, we provide immediate diagnostics and repairs during evenings, weekends, and holidays when regular service is unavailable.
Mini-Split Systems
We design and install ductless mini-split systems for homes and businesses without traditional ductwork. Our MPC and MLA series units provide zoned temperature control for additions, garages, and commercial spaces. These energy-efficient systems include smart thermostat integration and multi-zone capabilities for customized comfort solutions.
Questions
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency service for furnace and air conditioning failures in St. Louis County.
Are your technicians certified?
All our technicians hold NATE certification and undergo regular manufacturer-specific training programs.
What areas do you service?
We serve Fenton, Ballwin, Arnold, Chesterfield, and all South and West County St. Louis areas.
Do you offer financing options?
Yes, we have financing available with approved credit for HVAC system replacements and upgrades.
What brands do you install?
We carry Lennox and Comfortmaker products for residential and light commercial HVAC applications.
What warranty do you provide?
Our work comes with a one-year service warranty covering parts and labor on installations.