Boston's Top HVAC Company

Heating, Ventilation & Air Conditioning Repairs and Installation in Boston, MA

Contact Us Today

Service Projects

Air Condition System Installations & Maintenance

Construction Projects

Boiler Replacement, Installations & Boiler Maintenance

Welding Projects

Licensed Welders

Piping Projects

Licensed Pipefitters

Who We Are

Boston Cooling Maintenance Construction and Service projects consist of a wide range of systems in the HVAC industry. At any time, Peak Mechanical Services Corp can be called upon to install New air conditioning systems or troubleshoot and maintain an existing system, either refrigerant or water-based or install a New boiler plant and heating system. These systems can vary in mechanical process from black welded pipe; black threaded pipe; mechanical joint (grooved) pipe; brazed, soldered or Pro-pressed copper. Peak Mechanical Service Corps. labor is a highly trained, knowledgeable and professional group of mechanics and technicians affiliated with Pipefitters Local Union #537, Boston MA.


  • Osha
  • ISN
  • Construct Secure

I’ve known and worked with Mario and his team for almost the past 20 years. He has consistently completed various sized jobs from small duct and HVAC box renovations, to large air handler and supplemental cooling projects for us. His dedication to complete a project successfully and understanding of demands of working in downtown Boston gives me the confidence to use Peak again and again.


I personally have enjoyed my experience working with Peak Mechanical and its team. I know this must not have been the easiest project to work on but it was nice to work with people who are very knowledgeable about what they do and are easy to get along with!


Peak was instrumental with spearheading stringent overhead coordination and completing all required work in timely fashion with professionalism. The client and landlord were pleasantly pleased with tie-in and minimal disruption.


My experience in working with the staff from Peak Mechanical has been very positive … The technicians working in my buildings have been extremely professional and consistent and show pride and responsibility for their work.


Our Clients