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Watertown, Massachusetts · HVAC

HVAC contractors in Watertown, MA

7 HVAC contractors in Watertown, out of 8 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros
7
Avg. score
52.7
Scored
6

Summary

Data last updated

As of October 14, 2026, the ProComfort Registry lists 7 HVAC contractors in Watertown, Massachusetts. Most-listed specialties: heating & furnaces (3), air conditioning (2), commercial (1). 6 have enough public signals for a Registry Score, averaging 52.7 out of 100; 1 scores 70 or higher. Together they hold 380 public reviews on Google, Yelp and Facebook. The highest-scored is EZ CLIMATE HVAC Inc, at 71 out of 100. 3 are Featured for 2026. View EZ CLIMATE HVAC Inc.

Counts come straight from the Registry's records. How the Registry Score works

Showing 1–7 of 7

HVAC contractors in Watertown: at a glance

How many HVAC contractors are in Watertown, Massachusetts?
As of October 14, 2026, the ProComfort Registry lists 7 HVAC contractors in Watertown, Massachusetts.
Who is the highest-scored HVAC contractor in Watertown, Massachusetts?
By Registry Score, EZ CLIMATE HVAC Inc (Watertown, MA) ranks first at 71 out of 100, among 6 scored businesses averaging 52.7. 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 Watertown, Massachusetts for 2026?
ProComfort Registry features EZ CLIMATE HVAC Inc, Akian Plumbing Heating Cooling & Electric, Massachusetts HVAC Contractors. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
How are HVAC contractors in Watertown, 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: heating, ventilation and air conditioning businesses (furnaces, heat pumps, A/C, climate control). Tags come from each business's public category and name, so a company can appear under several trades. HVAC contractors across the US