
Serving Diablo, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1982
Emergency services offered
Warranties offered
"Valley Plumbing is my Go-To for all things plumbing. They always are on-time and do an excellent job."



Serving Diablo, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1982
Emergency services offered
Warranties offered
"Valley Plumbing is my Go-To for all things plumbing. They always are on-time and do an excellent job."


Serving Diablo, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Our service technician was very well versed in plumbing issues. We had a couple of quirky issues with our new home-- one was murky or cloudy water at various faucets throughout the house. Another was warm water coming from the cold faucet late in the afternoon at the main kitchen sink. We suspected air pockets in the pipes was causing the murkiness in the water and that the pipes were getting warm from the sun in the kitchen. This was confirmed, but we went through a number of tests to rule out other possibilities. Our technician thoroughly analyzed our entire house, the products we installed, and then went away and did some research on his own on our water heater and other products or solutions that we could consider. We were very pleased with his knowledge and attention. The charge was more than fair for the amount of work and time he put into researching our problems. We will definitely use Oak Plumbing in the going foward."

Serving Diablo, CA and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"JPC came in and took their time to thoroughly inspect our kitchen so that they can give us options on how we can install a new gas line as we were switching from an electric to a gas range. Their pricing is very fair, they are friendly and courteous. When they found out that we forgot to purchase a flexible gas hose, they went above and beyond and went out to buy one. I will definitely use them again for any future plumbing jobs."





+56
Serving Diablo, CA and surrounding areas
Approved
In business since 2004
Free estimates
Offers commercial services
"We are incredibly grateful to Pedro Galvan and his team for stepping in during a moment of urgent need. When our hot water system suddenly failed, leaving us without hot water for daily essentials, Pedro responded with a level of professionalism, clarity, and compassion that is truly rare. From the very first call, Pedro was attentive, transparent about pricing, and committed to solving the problem quickly. He provided us with the most cost-effective and honest quote out of several we obtained—and, even more importantly, was able to come almost immediately when others could not. His workmanship was precise, efficient, and tidy. It was clear we were in the hands of someone who genuinely takes pride in his craft. In a world where so many service professionals overpromise and underdeliver, Pedro Galvan delivers exactly what he promises—and does so with warmth, integrity, and a deep respect for his clients. We recommend him without hesitation to anyone needing plumbing services."

Serving Diablo, CA and surrounding areas
Approved (Corporate)
In business since 1981
Free estimates
Warranties offered
"Guy who came gave me good advice and advised that he felt my issue was not needed for repair. He didn't try to sale me any service as he saw no need. I appreciate a plumber who isn't trying to get work out of people whom don't need it."





+73

Serving Diablo, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Emergency services offered
"Great experience! Will be my first call if I need plumbing in the future!"


Serving Diablo, CA and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.\nYou will find us to be competitively priced with close attention to the details.\nOur reputation is based on service, safety, and quality, regardless of how large or small the job.\nWe look forward to building a lasting relationship and guarantee your satisfaction!\n

Serving Diablo, CA and surrounding areas
In business since 2002
Emergency services offered
Warranties offered
"Superior plumbing did a wonderful job they removed my old toilet and replaced it with a bidet toilet. The guys were on time and very professional, they got the job done within a few hours. They hauled away my old toilet and all the empty boxes from the new toilet. I've used Superior plumbing before and I will use them again for any other plumbing issues that comes my way. Great job! đź« "





+9

Serving Diablo, CA and surrounding areas
In business since 2014
Free estimates
Credit card accepted
"That Legacy plumbing; Brandon knows what his business and knows what needs to be done to correct the problem."
Serving Diablo, CA and surrounding areas
In business since 2001
Emergency services offered
Credit card accepted
"THIS COMPANY WAS VERY PROFESSIONAL. THEY WERE FRIENDLY. THE FAUCET WAS REPLACED VERY QUICKLY. THEY DO HIGH QUALITY WORK. THE MAN WAS VERY POLITE AND MADE ME FEEL AT EASE WHILE HE WAS HERE."
From average costs to expert advice, get all the answers you need to get your job done.

Budget for bathtub replacement costs based on factors such as bathtub type, material, removal, hardware, labor, plumbing work, and more.

Use this guide to budget for bidet installation costs based on factors such as bidet type, attachments, features, parts, labor, and more.

Use this guide to estimate the cost to regrout a shower based on the type of grout, tile size, and more.

Budget for the cost to replace a hose bib based on factors such as faucet type, location, plumbing line installation, permits, labor, and more.

Budget for sewer ejector pump costs based on factors such as pump capacity, pump material, maintenance, professional labor, and more.

Budget for main sewer line clog repair costs based on factors such as cleaning method, sewer age, project complexity, permits, labor, and more.