Here for you when you need us

Sonoma, Marin, and Napa County’s Heating, Cooling, Plumbing & Electrical Experts

Plumbing

Residential & Commercial plumbing services including inspection, installation, and repair.

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Heating & Cooling

Residential & Commercial HVAC services including inspection, installation, and repair.

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Electrical

Comprehensive electrical services for homes and businesses throughout the North Bay.

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Special Offers

FREE Proposal for electrical panel upgrade or replacement!

FREE Proposal for electrical panel upgrade or replacement!


$ FREE

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Offer Expires: 01/31/2023

Up To 15% Off Water Heaters, Recirc Pumps, and Whole Home Water Filtration Systems!

Up To 15% Off Water Heaters, Recirc Pumps, and Whole Home Water Filtration Systems!


15 OFF!%

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Offer Expires: 01/31/2023

FREE Air Scrubber With Any Full Duct Replacement!

FREE Air Scrubber With Any Full Duct Replacement!


$ FREE

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Offer Expires: 01/31/2023

Ongaro Brothers

Why Choose Ongaro and Sons?

If you’re a family-owned business, you put your family name on the business. That doesn’t take a lot of thought or effort. Here’s what does:

  • Knowing your trade
  • Hiring only the best tradespeople
  • Making sure your best tradespeople are continually up-to-speed on the latest technologies and practices
  • Ensuring customer satisfaction with quality service using reliable products backed by guarantees, and providing this all at reasonable prices.
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Work with us

Be a part of an experienced team within an industry in high demand.

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Ongaro and Sons Van