In order to deliver the best service you need, want and deserve, we want hear about your experience with the Ongaro & Sons employees with which you have interacted. Thank you for the opportunity to be of service.

Great people to work with… And their prices are very good !!

Claudia Sugrue of Santa Rosa

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

Ongaro and Sons recently installed a new furnace for us. They did a fabulous job, and it was completed in about 6 hours. Thank you to Salvatore who was the installer and technician. Good job! One of their employees, Jim Lewis, has been servicing our a/c and furnace for about 12 years now, and he is just terrific and always arrives in a timely manner.

Brenda Arthun of Santa Rosa

Once again, excellent work!

Judit Ets-Hokin of Tiburon

Paul Ongaro and his entire crew do fantastic work for us. From simple faucet replacements in”this old house” to major septic change over to sewer hookup. They also installed and service seasonally our heating and air. They are great to work with.

Gene Duffy of San Rafael

It’s so hard to find someone to help you fix problems when you have zero idea what the actual problem is. We have a heating system that was installed by the previous owner and it’s been a bit of an ordeal. Radiant heat seems to be a bit of a specialty issue. Ongaro, and Roberto in particular, has been a reliable partner and now we have a functioning system. Roberto’s communication is incredible. He has arrived early, stayed late, dealt with the manufacturer on our behalf. We always feel like he cares and will do whatever it takes to find a solution. We never feel like it’s “just a job.” Because of him, we are a client for life. Also love that Ongaro is a local, family-run business.

Laura S of San Anselmo

They are the best! We have used them for years.

Five Stars!

Including our income property and our personal home, they always give us the best service.

I would highly recommend them for your home or business.

Claire M of San Rafael

No one likes to need a plumber, but when you do you want them to be fast and efficient. Mine was a BIG job.  They did the work in the time frame promised and kept me in the loop. Everyone who came to my house was courteous and very friendly. I will definitely call Ongaro and sons again should the need arise.

Sandy G of Santa Rosa

I had a very inefficient furnace that kept going out intermittently-naturally when it was the coldest this winter. When I called Ongaro and Mike arrived, most times it ‘magically’ worked. Through this he was very understanding and patient.  He could test the system trying to duplicate the fault. He explained what he was looking for and why he was doing certain tests.  Eventually I ended up replacing the furnace with a quieter, more efficient furnace and thermostat.  I love both!  Thank you Mike for all your help and patience and to Dean for assisting at the end and walking me thru the thermostat set up. I love being able to adjust it remotely via my phone.  My family used Ongaro for many years and I hope to continue the tradition!

Shirley C of San Rafael

Ongaro did a good job with our new furnace: heating installation. The entire job was expensive but I got several estimates and most numbers came  out to be relatively equal.

Ongaro’s staff helped me a lot, explained The process well. We did have other plumbing issues and most times it felt like opening a can of worms. Our little house is old and needs a lot maintenance.

1st time buying and investing on a new ” green” furnace. I have been a customer of Ongaro’s for more than 20 years and I feel that the service is second to none.

Highly recommend.

Rosemarie G of San Anselmo