Mechanical Contractor Services

Alliance Mechanical services and maintains more brands of HVAC and refrigeration equipment than other mechanical contractors. Our dynamic technicians have extensive knowledge of heating and air conditioning equipment, so whatever brand you use, we can assist with service and repair. Because our technicians are trained on the latest service technology, they have the tools to audit your HVAC system thoroughly and identify any areas that aren’t running efficiently.

Single-Source Mechanical Contractor

We are a single-source provider for mechanical projects, meaning we work with you from start to finish on optimizing your heating and cooling equipment. From early-stage design and construction to long-term service or emergency maintenance, Alliance Mechanical is your trusted partner in keeping your systems running efficiently.

Quick Response

Our heating and air conditioning service technicians are located strategically throughout Vermont, New Hampshire and New York. This way, we’re never too far away when you need us most and we’re available 24 hours a day, 7 days a week, 365 days a year.

Trained Professionals

Alliance Mechanical’s expert staff is trained on all brands of equipment, so we can service, maintain and optimize your heating and air conditioning systems no matter what. Additionally, our technicians participate in ongoing training programs so we’re always prepared to serve your needs using the latest tools and technology.