Business Details
47 Years
experience
Emergency
services
Your Trusted HVAC Partner in Milford, CT
Connecticut Air Systems has been a trusted provider of heating, air conditioning, and air treatment solutions since 1979. Our team of licensed, thoroughly trained technicians delivers quality installations and service for residential and light commercial applications across Fairfield and New Haven Counties. We specialize in systems from leading manufacturers like Trane, Carrier, and Thermopride, ensuring every installation meets our rigorous standards for efficiency and reliability. Our commitment to customer satisfaction is reflected in our 24-hour emergency service, free estimates, and comprehensive maintenance agreements designed to extend equipment lifespan.As an authorized installer in the EnergizeCT Residential Heat Pump Installer Network, we prioritize energy-efficient solutions that reduce environmental impact while maximizing value for clients. With decades of local expertise and a focus on continuous improvement, we maintain our position as a regional leader in HVAC innovation and service excellence.
Services
Heating
Air Conditioning
Humidification Systems
Air Cleaners
Sheetmetal
Ductless Splits
Heat Pump Installation
Maintenance Agreements
Emergency Repairs
Energy Efficiency Solutions
Details
- Year established: 1979
Highlights and features
- We offer 24/7 emergency HVAC service for urgent needs
- Our team installs energy-efficient systems with manufacturer warranties
- Licensed technicians with decades of local experience
- Free estimates for new installations and replacements
- Authorized EnergizeCT heat pump installer with rebate expertise
What people say
Friendly, helpful, professional
Kept our unit running smoothly
Annual maintenance done professionally
Service technicians easy to deal with
Equipment running efficiently for eight years
Services
Heating
We provide comprehensive heating solutions including high-efficiency gas furnaces and oil heating systems. Our installations feature ENERGY STAR-rated equipment from leading manufacturers, with annual maintenance services to optimize performance. Customers benefit from EnergizeCT rebates and financing options for qualified upgrades.
Air Conditioning
Our air conditioning services include ductless split systems, central AC installations, and annual maintenance agreements. Technicians perform complete system diagnostics, refrigerant checks, and efficiency optimizations. We offer 24/7 emergency repairs for residential and commercial clients across southern Connecticut.
Heat Pump Installation
As authorized EnergizeCT HPIN installers, we specialize in ductless and ducted heat pump systems. Our experts design custom solutions for year-round climate control with significant energy savings. Services include system sizing, rebate processing, and financing assistance for residential and commercial properties.
Maintenance Agreements
Our comprehensive maintenance programs cover HVAC systems, water heaters, and air purification equipment. Annual inspections include safety checks, component lubrication, efficiency testing, and priority service for agreement holders. Plans help prevent breakdowns and extend equipment lifespan while maintaining warranty coverage.
Emergency Repairs
We provide 24-hour emergency HVAC repair services for critical system failures. Our technicians respond promptly to urgent heating and cooling needs, with after-hours availability for residential and commercial clients. Emergency service includes diagnostics, temporary solutions, and priority scheduling for permanent repairs.
Questions
What HVAC services do you offer in Connecticut?
We provide heating, air conditioning, heat pump installations, air purification systems, and maintenance agreements for residential and commercial clients in Fairfield and New Haven Counties.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency service for urgent heating and cooling needs with technicians available at 203-877-4070.
Are there rebates for energy-efficient HVAC upgrades?
Yes, we help customers access EnergizeCT rebates including $650 for qualified natural gas furnace replacements and financing options for energy-efficient systems.
What maintenance plans are available?
Our maintenance agreements include annual inspections, safety checks, efficiency testing, and priority service for HVAC systems, water heaters, and air purification equipment.
How can I schedule HVAC service?
Call 203-877-4070 for all service requests. We offer free estimates for new installations and emergency service available 24 hours daily.
Reviews (6)
J. CaaM
Nov 19, 2020
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Tony, Amy, Maria and the rest of the staff are amazing, they came out diagnosed our problem and within a few We had a new condenser installed at a very fair price, The installers and technicians are all very professional and do a very good clean up when completed, I highly recommend them. Service: Install AC
Geraldine Jemioto
Apr 24, 2020
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We were referred to CT Air Systems last winter (2018) from our neighbor. Been meaning to share for a long time, we highly recommend this company! Our furnace stopped heating during the coldest time of last winter. The technicians worked tirelessly to find the right "board" needed for the operation of the furnace. The furnace is older and not installed by them! We were just so impressed with their customer service, the kindness and professionalism of their technicians and determination to make the furnace work properly! Again, over a week ago, we had a technician here, Adam, for routine GHM maintenance. He is a great guy, so knowledgeable and proud of who he works for CAS! Thank you for making us very now long time and delighted customers! John and Gerri Jemioto Ansonia, CT
Greg Galik
Apr 05, 2020
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Ct Air did an excellent job installing a mini split system in my office. They were on time, clean and professional the system works great! Thank You!
Peri June
Jan 04, 2020
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Good for installation but horrible for after service. Refuse to give service appointments after 4pm or on weekends. Refuse to give time other than in 3 or 4 hour blocks i.e 8 to 12 or 1 to 4. No use for people who have jobs to be at --a company attitude is 'take a day off' to wait for the technician! Really poor approach to customers. Expensive and not worth it if you need after sales service or yearly maintenance (and who doesn't need after sales servicing for aircon units?)
Lorraine Norton
Nov 30, 2018
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Recently I converted from oil to gas. After speaking with a few companies Connecticut Air Systems was highly recommended to me. Tony stopped by to give me a quote and my mind was settled. The installation of intake & exhaust pipes, the furnace and humidifier is impeccable. Their attention to detail and appearance is amazing. I am a delighted consumer and recommend CT Air Systems without hesitation!
Nancy Yale
May 27, 2017
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They are very responsive and stand by their work. We have used them for many years in private homes and office buildings. They come quickly if there is a need and always very professional and honest. I would recommend them without hesitation.
