Skip to content
ContractorsRanked

Ongaro & SonsHVAC contractor in Petaluma, CA

Ongaro & Sons is an HVAC contractor at 719 Southpoint Blvd, Petaluma, CA 94954, ranked #1 of 160 HVAC contractors in Petaluma and rated 4.9 from 538 Google reviews. Open 24 hours a day, 7 days a week.

Petaluma, CAUpdated 0 paid placements in any rankingHow we rank

Call (707) 633-9499Website ↗

Key facts

Key facts about Ongaro & Sons
Address719 Southpoint Blvd, Petaluma, CA 94954Get directions
Phone(707) 633-9499
Websiteongaroandsons.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 538 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingadditional Google category
  • Electricaladditional Google category
  • Solaradditional Google category

Service area

Serves Petaluma and 11 towns within 25 miles: Cotati, Rohnert Park, Boyes Hot Springs, Sonoma, Novato, Roseland, Santa Rosa, Sebastopol, Lucas Valley-Marinwood, Larkfield-Wikiup and Fairfax.

Based in Petaluma, CAView on map

Opening hours

Opening hours for Ongaro & Sons
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

Ongaro & Sons compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Ongaro & Sons (this business)—664.9 (538)—YesYes
Next Day Air & Heating#2645.0 (499)—YesYes7.0 mi
Ongaro & Sons#3644.9 (1,222)—YesYes13.1 mi

See all 160 ranked HVAC contractors in Petaluma

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 538 Google reviews

Hired Ongaro & Sons? Write a review

Questions about Ongaro & Sons

How is Ongaro & Sons ranked in Petaluma?

Ongaro & Sons is ranked #1 of 160 HVAC contractors in Petaluma by CR Score, with 66 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Ongaro & Sons’ hours?

Ongaro & Sons is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Ongaro & Sons serve?

Serves Petaluma and 11 towns within 25 miles: Cotati, Rohnert Park, Boyes Hot Springs, Sonoma, Novato, Roseland, Santa Rosa, Sebastopol, Lucas Valley-Marinwood, Larkfield-Wikiup and Fairfax. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Ongaro & Sons?

Ongaro & Sons has a rating of 4.9 from 538 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Ongaro & Sons?

Call Ongaro & Sons on (707) 633-9499. The business is at 719 Southpoint Blvd, Petaluma, CA 94954. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Ongaro & Sons? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile