Special Offers

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

electrical
Drain Cleaning

$88*

$88.00 for any 1 drain cleaning in your home*

electrical
Whole House Fan

$15% Off *

Get 15% Off a Whole House Fan with Installation

hvac cooling
HVAC Repairs

$500 Off *

Save Up to $500 Off HVAC Repairs*

electrical solar
Get a Second Backup Battery for Free

Buy 1, Get 1*

Buy one back up battery and get a second one free with the purchase of a solar energy system installation.

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