Blue Diamond Heating and Air
Blue Diamond Heating and Air is a HVAC provider serving La Jolla, CA. Rated 5.0★ with 85 Google reviews. See services, review signals, and request a quote.
HVACLa Jolla, CA
On this page
Company overview
- TradeHVAC
- Service areaLa Jolla, CA
- Google rating5.0★ (85 reviews)
- Phone(619) 586-6137
- Address1110 Tourmaline St, San Diego, CA 92109, USA
- CSLB License1060725 (ACTIVE)
Photos
Photos from Blue Diamond Heating and Air
What customers say
“Alecko and Mario were on time and very efficient when it came to diagnosing my VRF System. Most companies won’t touch a system this complex, but they stepped in and took care of my system with no worr…”
“Junior and Eddie from Blue Diamond installed a mini split for me today, removing and replacing my dead diy install! They did a great job. It really does pay to have professionals who know what they’re…”
“Charles Jones is always a pleasure when he does our bi-yearly maintenance and other repairs. He is thorough and efficient with his work and service of our cooling/ heating system. We have had several …”
“Alecko was thorough, friendly and a pleasure to do business with. His knowledge and rapport sold me on this company for my mini split units from here on out. At first I thought the price was too high,…”
“We had the Blue Diamond guys come install a Daikin Fit system and a whole-house fan for us (just in time for the hottest, stickiest stretch of weather we’d seen all summer) and couldn‘t be more please…”
Key highlights
Strengths
- Highly rated (5.0★ average)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Blue Diamond Heating and Air offer?
Blue Diamond Heating and Air provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in La Jolla, CA.
What is Blue Diamond Heating and Air's rating?
Blue Diamond Heating and Air has a 5.0 out of 5 star rating based on 85 Google reviews.
Is this company licensed in California?
Yes. License number: 1060725. Status: ACTIVE. You can verify on the Contractors State License Board (CSLB) lookup at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx.
Does Blue Diamond Heating and Air offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-24. Reviews refreshed 2026-04-24.
Licensing data: Contractors State License Board (CSLB) · Company data: verified business records + Google Business profile
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