Ratings sourced from Google Business Profile · Last refreshed July 2026
Hvacs · El Cajon, CA
El Cajon HVAC with a perfect 5.0-star rating from over 800 Google reviews.
Listing data last updated May 12, 2026 · sourced from public Google Business Profile data
849 customer ratings on Google
Write a review here to help future customers choose the best local pros.
At 5.0★ from 849 ratings, Blue Diamond Heating & Air rates about even with the 4.9★ average of the 6 nearest hvacs we track in El Cajon.
West Coast Heating Air Solar
1256 Fayette St, El Cajon, CA 92020, USA
El Cajon Heating & Air Conditioning
125 E Main St, El Cajon, CA 92020, USA
Air Temperature Specialists
1300 N Johnson Ave Ste 100, El Cajon, CA 92020, USA
Elite Heating & Air Conditioning Services
8733 Magnolia Ave Suite 123, Santee, CA 92071, USA
FRYE Mechanical
23445 Everett Pl, Ramona, CA 92065, USA
ACS/ American Comfort Services | Heating & Air Conditioning
1648 Magnolia Ave Ste #109, El Cajon, CA 92020, USA