Proudly serving Fairfield County for over 45 years
License number
308065, 381479, 307832, 306190
RESIDENTIAL HEATING
Your Manufacturer Guarantee is Honored Here
When your heating system fails during a Connecticut winter, it's a serious matter. Get in touch with Custom Air Systems, Inc. for the best service. When the weather's freezing, we'll repair your furnace 24 hours a day. Our highly skilled technicians provide top notch customer service; plus if your heating or cooling system is under a manufacturer warranty or guarantee — we'll honor it. We offer maintenance programs too. Call today .
The weather inside is wonderful with a well-maintained heater
- Water heaters
- Thermostats and zone systems
- Radiant heat repair and maintenance
- Radiant heat installation and replacement
- Oil to gas conversions
- Oil furnaces
- New technology (lower fuel costs)
- Maintenance
- Hybrid heating systems
- Heating repair and maintenance
- Heating installation and replacement
- Heat pump repair
- Heat pump maintenance
- Heat pump installation and replacement
- Geothermal systems
- Gas furnaces
- Furnace repair and maintenance
- Furnace installation and replacement
- Very efficient systems
- Ductless mini split systems
- Boiler repair and maintenance
- Boiler installation and replacement
"Thank you for your prompt attention and follow up to our heating opportunities. Ben was great and was able to make a lot of improvements."
- Lyn Ecbert
We Honor All Major Manufacturer Warranties.