78
StrongSomerville, Massachusetts
HVAC & Plumbing Pros in Somerville, MA
33 businesses serve Somerville. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.
- Pros
- 33
- Avg. score
- 42.6
- Featured
- 6
Featured · 2026
Featured in Somerville
73
Strong53
Established50
Established24
Developing14
DevelopingShowing 1–7 of 7
45
Developing44
Developing30
Developing22
Developing14
Developing—
Not yet rated—
Not yet ratedSomerville at a glance
- How many HVAC and plumbing companies are in Somerville, MA?
- The ProComfort Registry lists 33 heating, cooling and plumbing businesses serving Somerville: 29 offering HVAC and 17 offering plumbing (some do both).
- What is the average Registry Score in Somerville?
- Rated companies in Somerville average 42.6 out of 100. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
- Which companies are featured in Somerville for 2026?
- ProComfort Registry features Green Tech Plumbing & Heating, A & A Plumbing and Heating, Premier Mechanical, B.M. Holmes Plumbing & Heating, Transaera Inc., LT Design & Innovations in Somerville. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are Somerville companies ranked?
- By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.