Special Offers

Enjoy these seasonal special offers. Make sure to check back often to take advantage!

Up To 20% Off or 0% Financing! (up to 60 mo) Energy Star Rated AC and Heatpumps

Up To 20% Off or 0% Financing! (up to 60 mo) Energy Star Rated AC and Heatpumps


Up To 20% *Financing up to 60 mo OAC, cannot combine discounts

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Offer Expires: 09/30/2023

Now offering Battery Back up!  Call for a FREE proposal!

Now offering Battery Back up!  Call for a FREE proposal. FREE surge protector with any battery backup or generator install. (up to an $800 value)


$800 value!

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Offer Expires: 09/30/2023

Water Heater Special!

Up to $1000 off in combined discounts on any replacement water heating system. Includes; Tank, Tankless or Heat Pump water heater


$1000 off!

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Offer Expires: 09/30/2023

$88 Drain Cleaning OR $98 Sewer Inspection!

$88.00 for any 1 drain in your home cleared (Additional drains, additional costs/ camera inspection-separate fee) OR $98.00 Sewer lateral camera inspection (requires accessible cleanout; additional charge for clearing if needed)


$88/$98!

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Offer Expires: 09/30/2023

Our Customers

Customer rating
These guys are wonderful! Honest, efficient, extremely courteous, and respectful of property. Incredible value for the price – they take care of everything, from soup to nuts. (We had them add a/c to an existing heating system.) We’re sticking with Ongaro & Sons for years to come – color us extremely satisfied.
Andrew Smith of San Rafael