Ongaro & Sons
Ongaro & Sons is a HVAC provider serving Santa Rosa, CA. Rated 4.8★ with 1,223 Google reviews. See services, review signals, and request a quote.
HVACSanta Rosa, CA
On this page
Company overview
- TradeHVAC
- Service areaSanta Rosa, CA
- Google rating4.8★ (1,223 reviews)
- Phone(707) 606-0436
- Address250 D St Suite 700B, Santa Rosa, CA 95404, USA
- CSLB License215233 (ACTIVE)
Services offered
- installation
- repair
- inspection
- emergency
Photos
Photos from Ongaro & Sons, Zach Langdalen
What customers say
“We had a sump pump under our rental installed by Zach and Felipe. What professionals and fabulous work they did. Absolutely care about everything being precise and fitting perfectly. They have gone ab…”
“Ongaro and Sons installed a tankless water heater for us, and everyone from the Mike in sales, to Tony doing the pre-visit, to Omar and Zach installing the water heater, were professional and nice. Om…”
“Buyer beware!! I have no idea how this company has a high rating. I would say my experience with this company is they were dishonest at best and unethical at worst. To start, we called for an emergen…”
“First-time customer with Ongaro & Sons and received great service from Joshua V. I needed a second opinion for my older furnace, which had a possible compromised heat exchanger. I needed to know what …”
Key highlights
Strengths
- Highly rated (4.8★ average)
- Large review volume (1,223 reviews)
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 Ongaro & Sons offer?
Ongaro & Sons provides: installation, repair, inspection, emergency. They serve residential and commercial customers in Santa Rosa, CA.
What is Ongaro & Sons's rating?
Ongaro & Sons has a 4.8 out of 5 star rating based on 1,223 Google reviews.
Is this company licensed in California?
Yes. License number: 215233. Status: ACTIVE. You can verify on the Contractors State License Board (CSLB) lookup at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx.
Does Ongaro & Sons 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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