Alliance Heating and Air Conditioning has been providing superior residential, commercial, and indoor comfort solutions to Connecticut and New York for over 35 years. Our journey began in 1979 as a two-man service and installation business and has evolved into one of the premier mechanical contractors servicing Fairfield, Westchester, Putnam, Duchess & Suffolk Counties. Our ever-increasing customer base is indicative of our belief that quality, customer service, and expedient product delivery are the core values behind a thriving business and satisfied customers.
Our Mission
At Alliance Heating and Air Conditioning, we are committed to providing exceptional service and innovative solutions that meet the unique needs of our residential and commercial clients. We pride ourselves on our dedication to excellence, and our team of industry leaders brings over 60 years of engineering design, service, installation, and fabrication experience to each job.
Commercial Services
We understand the importance of providing a comfortable and efficient work environment for your employees and customers. That's why we offer a range of commercial heating and air conditioning services, including:
- Engineering and design services for projects of any size and scope
- Tenant fit-outs and interior alterations for restaurants, data centers, retail spaces, and more
- New construction services for ductwork, hydronic, chilled water, and control systems
- Equipment replacement and upgrades for enhanced energy efficiency
- 24/7 service and support from licensed, factory-trained technicians
- Preventive maintenance programs to keep your equipment operating efficiently and reliably
Why Choose Us
With over 35 years of experience serving Connecticut and New York, we've earned a reputation for exceptional service, quality products, and a commitment to customer satisfaction. Our team of experts is dedicated to delivering tailored solutions that meet the unique needs of each client.
Our Accreditations
We're proud to hold the following accreditations:
- Trane Comfort Specialist
- Carrier Factory Authorized Dealer
- Climate Master Mitsubishi Diamond Dealer
- IGSHPA Geo Thermal Heat Pump members
- NATE Certified
- Connecticut Licensed (#308729, 306961, 388266)
- New York Licensed
- OSHA 10 & 30
- Better Business Bureau
- SMACNA Compliant
- ASHRAE Compliant
- CHCC Member
- EDA Certified
FAQs
Q: What areas do you serve?
A: We serve all of Connecticut, Westchester, Putnam, Duchess, and Suffolk counties.
Q: What services do you offer?
A: We offer residential, commercial, and indoor comfort solutions, including heating, cooling, and specialty services.
Q: What sets you apart from other HVAC companies?
A: Our commitment to quality, customer service, and expedient product delivery, as well as our team's extensive experience in engineering design, service, installation, and fabrication.
Excellent Service and Communication
The reviewers praised Alliance Heating & Air Conditioning for their excellent communication, professionalism, and great service. Many reviewers mentioned the company's prompt response, thorough work, and honest technicians.
Positive Experiences with Technicians
Several reviewers specifically mentioned technicians such as Pat, Matt, Victor, and Jerry, who were courteous, professional, and knowledgeable. They provided excellent service, explained the work clearly, and were a pleasure to work with.
High-Quality Products and Services
Reviewers were satisfied with the quality of Alliance's products and services, including HVAC maintenance, installation, and repair. They mentioned that the company's technicians were thorough, efficient, and professional in their work.
Emergency Service
Some reviewers appreciated Alliance's quick response to emergency service calls, including one reviewer who had no heat in their house and was surprised by the prompt repair.
Negative Experiences
However, two reviewers had negative experiences with Alliance Heating & Air Conditioning. One reviewer was upset that the company claimed to offer same-day service but refused to take new clients, while another reviewer was annoyed that the company did not replace oil furnaces and instead referred them to a fuel delivery company.
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