Plumbing reviews in Rancho Cucamonga, California

Contacted Williams Plumbing to have them replace my 20 year old tankless hot water heater that failed and install new descaling filter. Also had new copper piping installed to line up water supply better. Excellent experience from initial contact, through installation and cleanup. Great pricing. Friendly service. Responsive to needs and was able to schedule work quickly. From my experience, I highly recommend Williams Plumbing.

I had a water leak and called Williams Plumbing and spoke to Rick. He came to my home and evaluated the problem area of the leak - Rick is very knowledgeable and thoroughly explained what the next step would be. He quoted me a fair price and got the job done in a timely manner - I’m pleased with his work and I would highly recommend Williams Plumbing.

Thank you Rick once again for coming through and saving the day !
I can’t thank Rick enough from Williams Plumbing for his QUICK responses in the last couple months to my home and my parent’s home .
Rick was able to avoid a costly water heater replacement by repairing it instead for my parents. .Time and time again he has come through for us by unclogging drains repairing and replacing valves and now water heaters!
He is very KNOWLEDGEABLE, EXPERIENCED, VERY REASONABLE and most importantly, HONEST.
Williams Plumbing is a rare find and is second to none !

Rick is the best! Came the next morning to fix my backed up kitchen sink. He is super reliable and did a very thorough job. His prices are very reasonable and does a great job explaining the repair process before starting the job. Would definitely recommend and use in the future.

Williams Plumbing:
Thank you for excellent service!”
I Had such a great experience with Rick, he came on time as scheduled, diagnosed the issue quickly, and fixed my toilet and leaking pipe in a timely manner. He’s very professional, knowledgeable, courteous and in today’s times reasonably priced. I can honestly say, I have a plumber I can truly trust and know I’m receiving top notch service.

Rick and his boy are definitely the dynamic duo! They were plumbing a gas line for my generator and noticed old leaking Galvanized pipe under the house , I asked for a quote to go copper and his pricing was very reasonable so we made it happen! Awesome work ,punctual and fair priced, what more can you ask for?! Williams plumbing gained a lifetime customer! If you need plumbing make Williams your only call, thanks for the awesome job fellas!

I would give 10 stars if I could! I had an issue with a facet on outside of home that would not turn on, and instead of charging me several hundred to fix it (would entail some major work), he gave me an alternative solution, which worked me for me! I appreciated his honesty (actually on two separate fixes!)! He was quick to respond and took his time trying to figure out the problem. I would highly recommend Rick (and I did!) to anyone needing an exceptional and honest plumber! Thank you Rick!

Rick explained everything and answered all of my questions. Honest, trustworthy and extremely nice gentleman. I would highly recommend him.

We had our toilet fixed by Rick and he came and fixed it quickly! Thank you! We will definitely use him again!

10/31- I had Rick come out again to fix a stripped shower cartridge and he got the job done! Affordable and super nice man. We will dedicate use Rick for all of our plumbing needs!

Rick is always reliable and very knowledgeable. I trust him and would refer him to everyone.

I had a fantastic experience with this family-owned and operated plumbing company. They were incredibly easy to work with from the start. Rick answered the phone right away and scheduled an appointment for the very next day. He arrived early, was very communicative about his arrival time, and did a great job replacing a bathroom faucet.

What really stood out was his willingness to take time to look at a few other issues in my home before heading to his next job—and he didn’t charge me for the additional work. Very kind, honest, and clearly operates with strong, conservative values. I truly appreciate the integrity and professionalism. Highly recommend!

Man, where do I start? We found a leak in our guest bedroom. We called our home warranty company, which sent out their plumber to visits in two days later. They couldn’t figure out where the leak was and all they kept saying it was a slab leak so I decided to call to get another Opinion the second plumber told us it was a slab leak and they would cost us $5900 which I am not a plumber so I was OK with that. I don’t know the prices of any repairs but he kept saying that that might not be the issue and they might have to jackhammer into our kitchen because the leak was not in the guest bedroom but in the kitchen so we were referred to Williams Plumbing here comes Rick doing his due diligence, checking every single faucet every single bathroom every single tub to make sure that the leak was in fact coming from the guest bedroom or coming from the kitchen. Rick explained everything that he was going to do and Rick gave me a fair and honest price. Rick was super Helpful I hope I don’t have to use them again, but I know that if I have a leak, I’m in good hands with Williams Plumbing. And he gave my kids toilet seat candy lol

Great service! Rick made an exception to help us with a sensitive deadline. Highly recommend him for all of your needs

I was referred to this plumbing service through a friend and I was happy with the Andres who took the time to explain the issues and completed the work on time with care and quality. I would definitely recommend Andres who is trustworthy and professional.

Really efficient- and reasonably priced

Extremely reliable! Thank you!

I made a great choice. VK is now my plumber!

Very professional did great job for good price!!!

Awesome service. Very professional and friendly. Quality work at a fair price.

Very responsive and spent the time to do it throughly. This is the third time we’ve called for service and tomorrow I will refer to a friend for WH replacement.

Excellent service. Very responsive. Pricing is excellent. I have recommended to several of my friends.