Diamond HVAC is a heating, ventilation, and air conditioning service provider located in Pleasanton, serving the East Bay area. The company maintains a 5-star rating based on customer reviews.
Why pick Diamond HVAC
What stands out
5★ average rating
Consistently excellent work across 1 reviews.
Set business hours
Clear availability — no phone tag.
Vetted on FindServices
A screened heating & cooling pro serving Pleasanton & the East Bay.
How much does heating & cooling cost in Pleasanton?
Diamond HVAC does not publish prices on this listing, and costs vary with the size and condition of the job. The reliable way to find out is to ask for a written quote on +1 650-777-7800.
Is Diamond HVAC open on weekends?
No — Diamond HVAC is closed at weekends according to its published hours.
What are Diamond HVAC's opening hours?
Published hours are: Monday: 9:00 AM – 5:00 PM
Tuesday: 9:00 AM – 5:00 PM
Wednesday: 9:00 AM – 5:00 PM
Thursday: 9:00 AM – 5:00 PM
Friday: 9:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed
5.0 out of 5 across 1 Google reviews. Ratings are sourced from Google, not from FindServices.ai.
Is Diamond HVAC licensed and insured?
This listing has not been claimed by its owner, so licence and insurance details have not been supplied. Ask for the licence number and a certificate of insurance before booking, and check it against the California CSLB register.