Serving Eastern New England Since 1984

Kensington Mechanical Inc. is in its third generation of doing business, because of its strong commitment to our clients and their needs. Joseph Blair is president and has over 20 years of experience in the H.V.A.C. business and a variety of customer service roles as well as being EPA Certified.  Our company understands that customers deserve expert services. Our years of experience and expertise in H.V.A.C. and installations have added tremendous value to our high level of customer satisfaction. We feel by creating this relationship will lead to a profitable partnership.

We have always felt a satisfied customer will ensure our success. Our service and reputation are unsurpassed. We have a list of distinguished clients who allow us to echo their endorsement, for which we are grateful. This confirms our continued obligation to them… and, hopefully, soon to you and your company. All of our technicians receive continuous in-house training to ensure ongoing expertise that meets the needs of evolving equipment technology, as well as changing standards and codes, as well as being fully licensed and insured.

Map outline of New England states with borders

Our History

  • Two red vehicles with "Wellington Design Inc." logo parked in front of a large house.

    1984

    Joe Blair founded Wellington Design, a full-service commercial design and construction firm.

  • Workers using a crane to lift equipment onto a rooftop next to trucks with company logos.

    1995

    Wellington Design became Global Mechanical Contracting to reflect the company’s transition to the commercial HVAC and refrigeration industry.

  • Two men at a Global Mechanical trade show booth with a computer.

    1996

    Global Mechanical purchased Quality Heating and Air Conditioning, expanding our local footprint to include communities south of Boston, MA

  • Two people at AHR Expo stand in front of a blue sign, smiling, wearing name badges. The expo has a busy trade show backdrop with attendees and various booth displays.

    2009

    Global Mechanical became Kensington Mechanical, named in honor of the late Kenneth Blair Jr.

Our Principles.

  • We aim to be the absolute experts in our field. Our work is confidently done and professional-looking.

  • We do right by our customers, always. Our customers trust us to work in their best interest and be honest with them.

  • We do not rush. We work safely. We strive to ensure a clean and safe working environment. Slow is smooth, and smooth is fast.

  • We are not afraid to ask questions or ask for help when we don't know the answer. We learn, and we don't make the same mistake twice.

  • We are efficient in responding and working. We are always ready to help when customers need us.

Need Service?

Our technicians handle problems big and small. Call us at 888-391-2500 or schedule service for your HVAC/R system online.