How many HVAC and plumbing companies are in San Diego, CA?

The ProComfort Registry lists 400 heating, cooling and plumbing businesses serving San Diego: 361 offering HVAC and 71 offering plumbing (some do both).

What is the average Registry Score in San Diego?

Rated companies in San Diego average 49.5 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 San Diego companies ranked?

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