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50+ Years
experience
Emergency
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Trusted HVAC and Mechanical Solutions in Vermont
New England Air Systems has been a trusted provider of comprehensive mechanical solutions since 1972. Specializing in HVAC/R, plumbing, refrigeration, and custom fabrication, we serve commercial, industrial, and institutional clients across Vermont, New Hampshire, and New York. Our team of over 130 employees combines technical expertise with a commitment to safety and customer satisfaction. We offer 24/7 emergency services, planned maintenance agreements, and in-house fabrication capabilities to ensure efficient, long-term solutions. With decades of experience and a focus on innovation, we deliver reliable systems that meet evolving industry standards.

Our dedication to quality is reflected in our certifications, including NADCA, EPA, and Liebert. Customer testimonials highlight our responsive service, skilled technicians, and ability to handle complex projects. As a locally owned company, we prioritize personalized service and community partnerships. Our state-of-the-art facilities and investment in employee training ensure we remain at the forefront of mechanical system design and service. From routine maintenance to large-scale installations, we strive to exceed client expectations through integrity and technical excellence.
Services
HVAC/R Plumbing Maintenance Specialty Refrigeration Custom Fabrication WaterJet Cutting Duct Cleaning Shutdown Services
Details
  • Year established: 1972
Highlights and features
  • 24/7 emergency service with fastest response times in the region
  • In-house custom fabrication capabilities for tailored solutions
  • Certified technicians with NADCA, EPA, and Liebert accreditations
  • Planned maintenance agreements for system longevity and efficiency
  • Decades of experience serving commercial, industrial, and institutional clients
Associations and certifications
  • NADCA
  • EPA
  • Liebert
What people say
Prompt response time Skilled technicians Reliable service Excellent communication Efficient solutions
Services
HVAC/R
We provide comprehensive HVAC and refrigeration services for commercial and industrial clients. Our certified technicians handle installation, maintenance, and emergency repairs for systems including chillers, air handlers, and precision cooling units. With 24/7 availability, we ensure minimal downtime for critical operations.
Plumbing Maintenance
Our master plumbers offer full-service maintenance and repair for commercial plumbing systems. Services include leak detection, water heater replacement, backflow prevention, and gas piping inspections. We maintain compliance with Vermont's 2015 IPC Plumbing Code requirements for safety and efficiency.
Specialty Refrigeration
We specialize in industrial and commercial refrigeration systems including low-temp freezers and CO2 refrigeration units. Our technicians provide maintenance, repair, and site-dedicated service for grocery stores, manufacturing facilities, and cold storage operations across northern New England.
Custom Fabrication
Our 30,000 sq ft fabrication facility produces custom metal components using advanced waterjet cutting and welding technologies. We create stainless steel ductwork, industrial sinks, and specialized equipment for clients in Vermont, New Hampshire, and New York.
Indoor Air Quality
We improve building air quality through professional duct cleaning and IAQ assessments. Our NADCA-certified technicians perform mechanical cleaning, mold remediation, and system inspections to ensure healthy indoor environments for commercial and institutional facilities.
Questions
What mechanical services do you offer?
We provide HVAC/R, plumbing, refrigeration, custom fabrication, duct cleaning, and shutdown services for commercial, industrial, and institutional clients.
Do you offer emergency service?
Yes, we provide 24/7 emergency service with rapid response times for critical mechanical system failures.
Which areas do you serve?
We serve Vermont, New Hampshire, and New York with local offices in Williston, Rutland, and West Lebanon.
Are your technicians certified?
Our team holds certifications from NADCA, EPA, and Liebert, with master plumbers and specialized refrigeration technicians.
Do you offer maintenance agreements?
Yes, we provide customized planned maintenance agreements with discounted rates and priority emergency service access.
Reviews (3)
Jillian Towle
May 13, 2021 Report
Today I called NE Air in search for a HVAC mechanic. A local bank suggested them since they had always been pleased with NE Airs work. We will continue to be a customer of theirs from now on. Francis answered the phone within 1 ring and treated me as though I was an existing customer. He was so helpful and scheduled a technician to be here within a couple of hours. Sure enough Mark showed up on time and was very professional and friendly. He was able to fix something others were unable to fix and did so in a timely manner. We are very happy customers! -The Royal Group-
Henry White
Feb 13, 2021 Report
The folks at N.E. Air were great to work with from the first phone call to the finish of the project! They are very courteous, knowledgable, and prompt. I would highly recommend them.
Eric Lafayette
Apr 22, 2020 Report
New England Air Systems is responsive and has an incredible support team. They stand behind their work 100% and ensure the systems they install work properly. They find cost effective solutions to your needs and are there when you need them.