Proudly serving Fairfield County for over 45 years
License number
308065, 381479, 307832, 306190
COMMERCIAL HEATING
The Best People Provide the Best Service
When your office or industrial building needs a heating system installed or repaired, contact Custom Air Systems, Inc. For over 45 years , we've provided exceptional customer service . From our receptionists to our technicians, you'll receive personal and professional attention. Keep your building warm and comfortable with our maintenance programs, too. Call us for a FREE estimate. We work on all types of heating systems.
Stay cozy at work even on the coldest winter day
- Boiler installation and replacement
- Boiler repair and maintenance
- Ductless mini split systems
- Very efficient systems
- Furnace installation and replacement
- Furnace repair and maintenance
- Gas furnaces
- Geothermal systems
- Heat pump installation and replacement
- Heat pump maintenance
- Thermostats and zone systems
- Heat pump repair
- Heating installation and replacement
- Heating repair and maintenance
- Hybrid heating systems
- Maintenance
- New technology (lower fuel costs)
- Oil furnaces
- Oil to gas conversions
- Radiant heat installation and replacement
- Radiant heat repair and maintenance
- Water heaters
"I want to commend service technician Anthony Colon for the outstanding job he did at my home recently. He is a credit to your company."
- William C. Lesko, CPA
Call for 24/7 Emergency Service and Free Estimates.