How many HVAC and plumbing companies are in Cambridge, MA?

The ProComfort Registry lists 29 heating, cooling and plumbing businesses serving Cambridge: 26 offering HVAC and 13 offering plumbing (some do both).

What is the average Registry Score in Cambridge?

Rated companies in Cambridge average 41.6 out of 100. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.

How are Cambridge companies ranked?

By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.