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 1–20 of 29
78
StrongSomerville, MA 4.7(397 reviews)
HVACPlumbingHeating
73
StrongSomerville, MA 4.8(42 reviews)
HVACPlumbingHeating
67
Established66
EstablishedSomerville, MA 4.8(69 reviews)
HVACPlumbingHeating
66
Established65
EstablishedSomerville, MA 4.2(7 reviews)
HVACPlumbingHeating
58
EstablishedSomerville, MA 4.5(57 reviews)
HVACPlumbingHeating
54
EstablishedSomerville, MA 4.2(16 reviews)
HVACPlumbingHeating
53
Established50
EstablishedSomerville, MA 4.4(5 reviews)
HVACPlumbingHeating
48
Developing47
Developing45
Developing44
Developing30
Developing30
Developing28
Developing24
Developing22
Developing14
DevelopingSomerville 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.