51
EstablishedDorchester, Massachusetts · Heating & furnaces
Heating & furnace contractors in Dorchester, MA
12 heating & furnace contractors in Dorchester, out of 19 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 12
- Avg. score
- 44.2
- Scored
- 6
Summary
Data last updatedAs of October 15, 2026, the ProComfort Registry lists 12 heating & furnace contractors in Dorchester, Massachusetts. Most-listed specialties: air conditioning (5). 6 have enough public signals for a Registry Score, averaging 44.2 out of 100; 1 scores 70 or higher. Together they hold 274 public reviews on Google, Yelp and Facebook. The highest-scored is Grove Hall Plumbing & Heating, at 72 out of 100. 2 are Featured for 2026. View Grove Hall Plumbing & Heating.
Counts come straight from the Registry's records. How the Registry Score works
Featured heating & furnace contractors in Dorchester
41
DevelopingShowing 1–12 of 12
72
StrongDorchester, MA 4.8(84 reviews)
HVACPlumbingHeating
66
EstablishedDorchester, MA 4.3(79 reviews)
HVACPlumbingHeatingA/C
51
EstablishedDorchester, MA 4.2(12 reviews)
HVACPlumbingHeating
41
Developing27
Developing8
Developing—
Not yet rated—
Not yet rated—
Not yet rated—
Not yet rated—
Not yet rated—
Not yet ratedHeating & furnace contractors in Dorchester: at a glance
- How many heating & furnace contractors are in Dorchester, Massachusetts?
- As of October 15, 2026, the ProComfort Registry lists 12 heating & furnace contractors in Dorchester, Massachusetts.
- Who is the highest-scored heating contractor in Dorchester, Massachusetts?
- By Registry Score, Grove Hall Plumbing & Heating (Dorchester, MA) ranks first at 72 out of 100, among 6 scored businesses averaging 44.2. 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 Dorchester, Massachusetts for 2026?
- ProComfort Registry features Johns Plumbing & Heating, A Hohmann & Co Inc. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are heating & furnace contractors in Dorchester, Massachusetts ranked?
- By Registry Score (0-100, from public reviews, digital presence and reach), with records confirmed by their owners listed first. The full method is at https://procomfortregistry.online/methodology.
What this list includes: businesses whose public category or name points to heating: furnaces, boilers, heat pumps or radiant heat. Tags come from each business's public category and name, so a company can appear under several trades. Heating & furnace contractors across the US