How many HVAC and plumbing companies are in Berkeley, CA?

The ProComfort Registry lists 30 heating, cooling and plumbing businesses serving Berkeley: 26 offering HVAC and 8 offering plumbing (some do both).

What is the average Registry Score in Berkeley?

Rated companies in Berkeley average 50.7 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 Berkeley companies ranked?

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