Just like any other high performance machine, HVAC, plumbing, and fire protection systems need regular preventative maintenance to keep them running safely and smoothly. Why take a chance? Our technicians have the experience and know-how to keep your systems operating at optimal performance. Working with you, we will deliver comprehensive solutions that will help you understand both energy-savings and down time. TG Gallagher is MSCA Greenstar certified, recognizing environmental responsibility and leadership.

We do more than just install HVAC, plumbing, fire protection, and refrigeration systems. Our clients are our passion. We are energized by finding innovative ways to help them succeed and are proud to exceed their expectations on every job. With all three trades and a 40,000 square foot fabrication shop, we are able to provide unparalleled service to our clients. If the job is complex and the schedule is difficult, then we are the team you want to work with. Our highly skilled and experienced professionals excel in the most challenging situations.

What's new?

We are still looking for a qualified candidate to join our team! Please use the link below to apply or share with a friend

Posted on Feb 11, 2021  •  Facebook

We're hiring! If you or someone you know is interested in this position, you can apply through the link below. Feel free to message us with any questions

Posted on Jan 28, 2021  •  Facebook

Christmas came a little early this year We are so excited to bring all that is under our tree (plus more!) to More Than Words! Thank you to all who donated over the last few weeks More Than Words is a non-profit that empowers youth by having them take charge of a business. You should.

Posted on Dec 23, 2020  •  Facebook

We were very excited to be a part of one of YouthBuild Boston's virtual career panels last week. Our President & CEO, Brian Potter, along with two of our Foremen, talked about how they got to where they are today and what Youth Build students can do to excel in their own career paths!

Posted on Dec 01, 2020  •  Facebook

We are happy to have been able to support Lee Kennedy Co. in surpassing their 2020 turkey collection goal. Great job & happy Thanksgiving!

Posted on Nov 25, 2020  •  Facebook

Check out this article from @wbz on one of our very own BIM Coordinators, Olivia! #womenintrades… https://t.co/Omr5CAn9vo

Posted on Oct 09, 2019  •  Twitter

👷🏼‍♀️Happy National Tradesmen Day!👷🏼‍♂️⁣ ⁣ Check out our most recent blog post! https://t.co/0HBIQA031q https://t.co/3xdrv1LShr

Posted on Sep 20, 2019  •  Twitter

Current Opportunities are awaiting you. Check it out ... https://t.co/ngWPTlRSfz https://t.co/n9spvqVy3M

Posted on Jul 26, 2019  •  Twitter

Sparking innovation is what we are all about! https://t.co/z9G7UA9V0C

Posted on Jul 22, 2019  •  Twitter

Success is up to you, make it happen. https://t.co/Uo8RlYAHxw

Posted on Jul 22, 2019  •  Twitter

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