Cupertino Plumbing

Very friendly and respectful of their clients. Kept me informed each step of the way as they replaced the main water line from the street to the house. Kept the work area clean and we're always prompt and friendly. Great job! Our water pressure and quality is 10 times better now!

As a representative for St Judes Church in Cupertino, I solicited a bid from Cupertino Plumbing for major sewer repairs. The bid was competitive with other bids received, and was accepted as the best value. When additional repairs were discovered, Cupertino plumbing rebid the new repairs at a reasonable rate and completed them in a timely fashion.

As a church we required special usages and an assurance that our system would have little disruption. Cupertino Plumbing was able to satisfy this throughout the period of repair. I recommend them highly

Cupertino Plumbing replaced all the old galvanized pipes with new copper pipes. They were so professional and quiet, helpful and kind. They got it done quickly and with as little disruption as possible - and the finished product is amazing. The Team was great to work with - thank you Hugo, Mario, Isaac, Brandon, and Frankie! Service: Plumbing pipe repair

I would urge other consumers not to call this business & if you do don't be surprised by poor customer service and attitude from good ol' Frank the owners son. He is a very good mansplainer as well as rude to my handyman that was here! Who does that? Frank seems to choose words that are negative and condescending - he passively will talk down to you, and his body language matches his vibe-- he just oozes "privilege" --you will know it the moment he walks in the room.

In today's financial climate, who supports small business with attitudes-- we won't be spending a dime with company. We only giving two stars cause their employees Brandon, on the phone, and Danny who came out for the estimate two days in a row were wonderful! Danny was professional, & offered great customer service--we were ready to sign because of Danny regardless! Then Frank walks in with the big ol chip and blows a job that woulda been at least 10k minimum! One thing this guy didn't learn from his late owner, clearly-- is respect!

I started using Cupertino Plumbing about 4 months ago at my home and they are the only plumbing company I will use going forward. Very professional, they came in and fixed multiple issues I was having in under an hour and a half. It was great service and will be calling them again. Services: Plumbing leak detection, Drain cleaning, Outdoor plumbing system repair, Shower repair

I discovered that my water heater was leaking, and within 24 hours, I had my new one installed. Brandon, Danny, and Hugo were helpful, professional, and fast, and I would definitely use Cupertino Plumbing again in the future. Service: Water heater installation

Cupertino Plumbing did an awesome job on my sewer and main line repair. Came out and started the same day. To reach the line where it connected with the street, they had to dig down nearly 8 ft., skillfully avoiding the big PGE power line. They took care of all the details, including permit, inspection, cleanup. Great job communicating. I would definitely recommend.

We had Cupertino Plumbing replace all of our old galvanized and cast iron drain pipes, along with installing a new water heater and two new toilets. We are very happy with the work they did. It was a major multi-day project that required cutting holes in walls and ceilings. They were pleasant, professional, and responsive. Everything works great now, and the places where they patched the walls and ceilings look nice. A really good job. We definitely will call them for any future plumbing work.

Cupertino Plumbing just replumbed our whole house and rebuilt our drainage system. They were efficient, communicative, and timely every day and went to great lengths to keep things clean and tidy. Every afternoon they would set expectations about the next day and every day they did what they say they would do which we very much appreciated. For big plumbing jobs they quality of workmanship and service can't be beat.

Cupertino Plumbing did a great job in record time and were so helpful! We had water running down the entire street and it's now dry. They replaced the an OLD and leaking galvanized pipe from our house to the street. I plan to make them our plumber to call as they were that good at what they do!

Cupertino Plumbing is not the cheapest out there. They are on the competitive or expensive side. The reason to call them is for their outstanding professionalism, and the fact that they have a lot of people who can be there really soon when you need them.

I had a very good experience with Cupertino Plumbing. I contracted with them through Costco when I needed to have my water tank, which sprang a leak, replaced. The workers who did the work were very friendly and knowledgeable. It was a difficult task, because they had to take out my 75 gallon water tank.

Cupertino Plumbing was the company who responded the quickest when we had an emergency leak in our plumbing. The technician was able to fix the problem the very first time. He was very good. They were a little on the high end, but they did good work. I would highly recommend them. The job they did was excellent, and they solved the problem.

All of the things they have done or have worked on have been fine. We have had no comebacks and no problems. It's probably been fifteen years that we've been using their service. There are two things: First, you have people. When I call on the phone and Carol answers, she knows who I am and she'll get a guy right out. It's always the same guy who comes.

Great! Very helpful and informative. It took us three plumbers to get it right and Josh from Cupertino Plumbing really helped us out.

Cupertino Plumbing was very responsive, very good. They did the water heater after I got frustrated dealing with Sears. Everything turned out fine. They cleaned up everything and it was working fine. Couldn't be happier.