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  1. Home
  2. Petaluma, CA
  3. Diamond HVAC Services Inc.

Diamond HVAC Services Inc.

Diamond HVAC Services Inc. is a HVAC provider serving Petaluma, CA. Rated 5.0★ with 12 Google reviews. See services, review signals, and request a quote.

5.0★ (12 reviews)HVACPetaluma, CA
On this page▾
  1. 1.Company overview
  2. 2.Photos
  3. 3.What customers say
  4. 4.Key highlights
  5. 5.Explore nearby research
  6. 6.Frequently asked questions

Company overview

  • TradeHVAC
  • Service areaPetaluma, CA
  • Google rating5.0★ (12 reviews)
  • Phone(707) 762-7260
  • Address2700 Petaluma Blvd N, Petaluma, CA 94952, USA
  • CSLB License1092525 (ACTIVE)

Photos

  • Diamond HVAC Services Inc. photo 1
  • Diamond HVAC Services Inc. photo 2
  • Diamond HVAC Services Inc. photo 3
  • Diamond HVAC Services Inc. photo 4

Photos from Diamond HVAC Services Inc.

What customers say

★★★★★

“We had our vents cleaned by Diamond HVAC Services due to allergy issues, and the difference was immediate, the air feels much cleaner. Luis also repaired our heating system when our house wasn’t warmi…”

— BraveStar Concrete & Excavating Inc, 2 months ago
★★★★★

“Fast, friendly and reliable service! The tech showed up on time, fixed my AC in under an hour and the cost was very reasonable. I’ll definitely call Diamond HVAC Services again for any HVAC issues.”

— Cris Nunez, 6 months ago
★★★★★

“I had an amazing experience with Diamond HVAC Services the customer service was stellar and product exceeded my expectations (installed Mitsubishi Mini Split) I would highly recommend them to everyone…”

— Christy M, 5 months ago
★★★★★

“Luis is highly knowledgeable and passionate about his craft. I highly recommend his services for your HVAC needs.”

— JT Tamayo, 4 months ago
★★★★★

“Good company to do business with, quick response to fixing my AC unit. highly recommended company for a reasonable price.”

— juan gonzalez, 2 months ago

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

  • Petaluma, CA HVAC pros
  • Best HVAC in Petaluma
  • HVAC cost in Petaluma
  • Best HVAC in Los Angeles, CA
  • Best HVAC in San Diego, CA
  • Best HVAC in San Jose, CA
  • Best HVAC in San Francisco, CA

Frequently Asked Questions

  • What services does Diamond HVAC Services Inc. offer?

    Diamond HVAC Services Inc. provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Petaluma, CA.

  • What is Diamond HVAC Services Inc.'s rating?

    Diamond HVAC Services Inc. has a 5.0 out of 5 star rating based on 12 Google reviews.

  • Is this company licensed in California?

    Yes. License number: 1092525. Status: ACTIVE. You can verify on the Contractors State License Board (CSLB) lookup at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx.

  • Does Diamond HVAC Services Inc. 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

See our editorial standards · Report inaccurate info about Diamond HVAC Services Inc.

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