Mountain Air Systems is a full-service HVAC mechanical contractor serving all of Vermont and parts of New Hampshire and New York. The Leader in Full Service Mechanical Contracting since 1985. We specialize in HVAC and custom mechanical systems design and installation that we back with our guaranteed Preventative Maintenance Agreement. We take a holistic approach to designing, installing and servicing mechanical systems to reduce costs, boost long-term efficiency and maximize equipment longevity. We are the only company in Vermont that offers this exceptional level of service, support and peace of mind to customers in Vermont, New Hampshire, and New York.
Since we service what we build, we design for the long-haul. That process begins with collaborating with building owners to understand their custom mechanical system needs.
As a full-service mechanical contractor, our Installation Division is one part of our holistic approach to mechanical systems. And because we have our own in-house Service Division, our Installation Division is always considering the serviceability of the systems we install, making sure everything is easily accessible and simple to maintain for our customers in Vermont, New York, and New Hampshire.
We back our design and installation work with a guaranteed Preventative Maintenance Agreement, ensuring our customers receive the best possible service and support.
Mountain Air Systems has been family-owned and operated since 1985, providing a personal touch and commitment to customer satisfaction.
Liam O'Farrell, PE - President, holds a professional engineering license from the State of Vermont and is a registered professional engineer in New Hampshire.
The HVAC installations you find through our directory are typically backed by comprehensive warranties, protecting your investment and giving you added peace of mind.
We are committed to connecting you with HVAC professionals who provide value for your money, delivering exceptional service and lasting results at a fair price.
Our experienced HVAC specialists have a proven track record of delivering high-quality results and exceptional customer service.