Ratings sourced from Google Business Profile · Last refreshed June 2026

Blue Diamond Heating & Air

Name: Blue Diamond Heating & Air
Address: 405 Vernon Way, El Cajon, CA 92020, USA, El Cajon, CA, US
Telephone: (619) 514-2114
Price range: $$
Rating: 5

Hvacs · El Cajon, CA

5.0(849 reviews)RNM Score 88/100

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

📞 (619) 514-2114 🗺️ Get Directions 🌐 Visit Website 📍405 Vernon Way, El Cajon, CA 92020, USA

🕐Hours: Not listed — call to confirm availability

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