Napa Valley Backflow Testing & Repair
Company Overview
We provide backflow testing, installation, and repair services.
Founded in 1998, Napa Valley Backflow was acquired by Amber Pettit and her husband Jay in 2012.
We have been dedicated to serving the Napa Valley area ever since.
As a family-owned and operated business, we prioritize quality and trust.
Business Services
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
Business Location & Hours
Mon: | 8:00 AM - 6:00 PM |
Tue: | 8:00 AM - 6:00 PM |
Wed: | 8:00 AM - 6:00 PM |
Thu: | 8:00 AM - 6:00 PM |
Fri: | 8:00 AM - 6:00 PM |
Sat: | 8:00 AM - 6:00 PM |
Sun: | 8:00 AM - 6:00 PM |
Recommended Customer Reviews

I left voice messages and requested service online and got no response or call back
I used another company who was responsive

I have been doing my water testing with them for I believe about 10 years and they truly are amazing. I never have to remember when it's time to do my testing , I come home and there is a bill in my mailbox because they have come out already. They don't slack either after testing , they send all the info to the city right away. They are a family owned business so their prices are affordable too. Check them out you won't be sorry. The owners are pretty awesome also.

Napa Valley Backflow is a five star plus family owned and operated company that provides excellent expertise and wonderful customer service/courtesy. I had a complicated situation at my home that they serviced easily, and they also contacted the Water Division to report the progress. I have owned my home in Napa for over 30 years, and this is a company you can trust. I have transferred my annual business to them. I have no hesitation in giving them my highest recommendation. Peggy K.

Not only was the woman in the office very helpful but she was very patient with me - as this was my first time and had about 100 questions! She got my test scheduled that week. The technician was fast and professional. Im overall impressed and plan on using them every year.

I found them on Google and set up the test I needed for the following week. Amber in the office was super helpful, she answered all of my questions. Randy performed the test at my house and was great as well. They both made this an all around painless experience and I'm happy to support a local family business in Napa!

Called for simple backflow test in May. Was told Randy would be out later in the week. A week went by and noticed I hadn't received a bill. I called back and spoke to a woman who apologized and said Randy would be out first thing in the morning. She had even stated that she would call the water division to let them know they made a mistake and told me they wouldn't charge me. Still, I hadn't seen any proof they did the test after several weeks. So I called a 4th time and left a message asking if they performed the test. I never received a call back. To seal the deal, I got the letter from the city notifying me the test was never completed or submitted.
I notified the City of Napa that Napa Valley Backflow Testing & Repairs should be removed from the list provided to their customers. Luckily there are other more responsive backflow agents in town.
I mean, who would risk a horrible Yelp review over a $25 backflow test?
Either do it or don't advertise that you can do the work.

Great Company. Reliable and super friendly service guy. Amber was very pleasant. Coming back next year.