Business Details
47 Years
experience
Emergency
services
Expert HVAC Services in Bridgeport, CT
Since 1979, Alliance Heating and Air Conditioning Heating and Air Conditioning has been delivering superior residential, commercial, and specialty HVAC solutions across Connecticut and New York. Our team of industry leaders brings over 60 years of combined experience in engineering design, service, installation, and fabrication to every project. Recognized as a Trane Comfort Specialist, Carrier Factory Authorized Dealer, and Mitsubishi Diamond Dealer, we prioritize quality, customer satisfaction, and expedient service.With specialized offerings for homes, businesses, and unique environments like wine cellars and greenhouses, we ensure customized comfort and efficiency. Our certificationsincluding NATE, IGSHPA, and BBB A+ accreditationunderscore our commitment to excellence and trustworthiness.
Services
Residential HVAC
Commercial HVAC
Geothermal Heating
Air Filtration
Preventive Maintenance
Equipment Replacement
24/7 Service
Wine Cellar Systems
Indoor Pool Environments
Greenhouse Solutions
Details
- Year established: 1979
Highlights and features
- We offer over 35 years of experience serving Connecticut and New York.
- Our team has 60+ years of combined engineering and HVAC expertise.
- We provide 24/7 emergency HVAC services for urgent needs.
- Specialized solutions for unique environments like wine cellars and greenhouses.
- Certified by leading industry organizations including NATE and BBB A+.
Associations and certifications
- Trane Comfort Specialist
- Carrier Factory Authorized Dealer
- Climate Master
- Mitsubishi Diamond Dealer
- IGSHPA Geo Thermal Heat Pump
- NATE Certified
- Connecticut Licensed
- New York Licensed
- OSHA 10 & 30
- Better Business Bureau
- SMACNA Compliant
- ASHRAE Compliant
- CHCC Member
- EDA Certified
What people say
Award-winning service
24/7 availability
Expert technicians
Energy efficiency
Custom solutions
Services
Residential HVAC
Complete residential HVAC solutions including system installation, repair, and maintenance. We specialize in air filtration, geothermal heating, and technology-enabled zone control systems. Our 24/7 service ensures year-round comfort for families with allergies or specific climate needs. Serving homeowners in Connecticut and New York since 1979.
Commercial HVAC
Custom commercial HVAC systems for corporations, developers, and non-profits. Services include engineering design, tenant fit-outs, new construction, and preventive maintenance. Our solutions enhance employee productivity and customer satisfaction while reducing energy costs. Backed by 35+ years of industry expertise in Fairfield and Westchester counties.
Geothermal Systems
Energy-efficient geothermal heating and cooling installations for residential and commercial properties. Utilizing earth's natural temperature to provide consistent climate control. Reduces energy bills and environmental impact while offering long-term reliability. Ideal for homes, businesses, and specialty facilities across Connecticut.
Air Filtration
Advanced air filtration and humidification solutions removing allergens, pollutants, and contaminants. Custom systems for homes and commercial spaces to ensure clean, breathable air. Enhances health for allergy sufferers and protects sensitive environments like museums and computer rooms. Compliant with ASHRAE standards.
Specialty Environments
Tailored HVAC solutions for unique spaces like wine cellars, indoor pools, and greenhouses. Maintain precise temperature and humidity levels to protect investments. Includes collector car storage, clean rooms, and museum quality environments. Expertise in integrating systems with home automation for maximum efficiency.
Questions
What areas does Alliance Heating and Air Conditioning Heating and Air Conditioning Heating and Air Conditioning serve?
We serve all of Connecticut, Westchester, Putnam, Dutchess, and Suffolk counties.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency service for urgent heating and cooling needs.
What certifications does Alliance Heating and Air Conditioning Heating and Air Conditioning HVAC hold?
We are Trane Comfort Specialists, Carrier Factory Authorized, NATE certified, and hold multiple state licenses.
Can you help with geothermal heating systems?
Yes, we install and maintain energy-efficient geothermal heating and cooling systems.
What specialty environments do you support?
We provide climate control for wine cellars, indoor pools, greenhouses, and clean rooms.
How do I schedule service?
Call us at 203.335.9464 or use our online booking system for appointments.
Reviews (7)
Elise Gabriele
Mar 12, 2022
Report
Jerry is great! Really nice, right on time - texted me when he was all done. Service: HVAC system maintenance
Gabriele Builders Llc
Nov 24, 2021
Report
Amazing customer service! Thank you to Jerry for a great service appointment! He was very courteous and did an amazing job! Highly recommend! Services: HVAC maintenance, Installation
Joshua Colby
Aug 02, 2021
Report
Critical: Responsiveness Website claims same day service but when you call they tell you they are no longer taking new clients. Do not call this business unless you are already under contract with them they do not want new business and are very rude about it
Candy Goldstein
Apr 05, 2021
Report
I have been a customer of Alliance for almost 20 years. They installed the HVAC systems in my present and former residences and have maintained them through the years. The quality of their products, and their level of customer service are both excellent. I highly recommend them. Services: Installation, HVAC system maintenance
Jane Parker
Mar 23, 2021
Report
Matt Juliano, the service tech, was professional, on time, informative, efficient, and a pleasure to work with. Thank you! Services: AC maintenance, Heating maintenance
Estate Treasures Of Greenwich
Mar 20, 2021
Report
A.J. and Rich were on time, courteous, professional and thoroughly completed the AC maintenance for our store including checking the condensers on our roof. Well done! Service: AC maintenance
Dave Krumlauf
Mar 18, 2021
Report
Great company! The Tech Very friendly and kept me informed of his progress. Highly recommend! Service: Ductless heating and AC services
