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Find Plumbing installers for a remodel or addition in San Ramon

Avatar for Valley Plumbing Home Center, Inc
Valley Plumbing Home Center, Inc
4.7(
263
)

Serving San Ramon, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1982

Emergency services offered

Warranties offered

"Paul exemplified everything that I already knew about Valley Plumbing: Excellent professional installation and top=notch customer service! Paul was friendly, courteous, precise, and reminded what perfect customer service should be."
Additional Photos
2 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Oak Plumbing Inc
Oak Plumbing Inc
4.6(
99
)

Serving San Ramon, 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."
Response time2 days
3 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for JPC Rooter & Plumbing
JPC Rooter & Plumbing
4.8(
46
)

Serving San Ramon, 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."
Our Work
Our Work
Our Work
Our Work
Our Work

+56

Response time4 hrs
Recommended by100%of homeowners
Pedro Galvan Plumbing, Inc.
4.9(
20
)

Serving San Ramon, 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."
Response time8 hrs
Recommended by94%of homeowners
Avatar for Albert Nahman Plumbing, Heating, and Cooling
Albert Nahman Plumbing, Heating, and Cooling
4.4(
714
)

Serving San Ramon, CA and surrounding areas

Approved (Corporate)

In business since 1981

Free estimates

Warranties offered

"This project needed 2 people. My old refrigerator was extremely heavy. I took a photo and submitted it Angie’s list. I would of thought a large stainless steel fridge would almost impossible to move with only one pro. My only complaint is that my old fridge is sitting outside because it was too heavy and dangerous for the pro to move to the garage himself."
Living room Mini-Split
Aquasana home Filtration
Almost no disturbance at EBMUD meter
Navien with filtration to protect the heat exchanger
New house valve and Pressure Reducing Valve

+73

Response time8 hrs
Response rate99%
55 neighbors recently requested a quote
Avatar for Pipe Systems and Solutions
Pipe Systems and Solutions
5.0(
6
)

Serving San Ramon, CA and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"We had a great experience with this plumber. He was professional, punctual, and very knowledgeable. He explained the problem clearly and fixed it efficiently. Everything was left clean and working perfectly. Fair pricing and excellent service — I would definitely recommend him and would use his services again."
18 neighbors recently requested a quote
Avatar for Superior Plumbing & Drain Cleaning Services
Superior Plumbing & Drain Cleaning Services
4.5(
558
)

Serving San Ramon, CA and surrounding areas

In business since 2002

Emergency services offered

Warranties offered

"Superior plumbing has saved the day for me on countless occasions. I hit a sewer pipe with a lawnmower because it was sticking out of the ground and hidden by overgrown grass. I didn't know what it was, and sewage started coming out a few days later. I had another plumbing company come out and quote me $30k for a sewer lateral. I then had Superior Plumbing come out since they had recently installed a sewer lateral for my parents' house for much less. They said a piece of the pipe fell into the pipe, causing it to clog. They pulled out the piece, then cut the pipe to the ground and put a concrete cap that said "sewer," so I wouldn't hit it with the lawn mower again. It cost $1700 instead of $30k! Last week, the landscapers hit the cast iron sewer pipe coming from the bathroom outside. I immediately called Superior Plumbing, and they came out in 30minutes, as luckily they were close by. They addressed the issue and returned a few days later to replace the pipe with PVS, which proved to be very affordable. I then had them return to strap pipes under the house and install a water pressure regulator, as the water pressure was 95 when it should be 60. This could cause major problems with too high water pressure down the road with burst or leaking pipes. Look no further than Superior Plumbing for your plumbing needs!"
Additional Photos
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+9

Response time7 hrs
Response rate100%
Recommended by88%of homeowners
Avatar for New Era Rooter & Plumbing
New Era Rooter & Plumbing
4.8(
34
)

Serving San Ramon, CA and surrounding areas

Free estimates

Emergency services offered

"The work was great, they have the technology to find the issue quickly and they are very knowledgeable. Communication was great at front, we discussed any additional services needed in advance and went over the process in general. The excavation, repair, and finishes were very clean. New Era Rooter & Plumbing are very professionals. I will definitely recommend this company and call them again."
Additional Photos
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Additional Photos

+3

Recommended by93%of homeowners
Avatar for The Golden Handyman
The Golden Handyman
4.9(
36
)

Serving San Ramon, CA and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"I hired them once again and they were pretty reasonable. They installed a cabinet set for me in my kitchen and made sure all my input was appreciated. I highly suggest them for any remodeling you may need!"
Counter Top Remodel
Replacing Flooring
Replacing Flooring
Counter Top Remodel
Replacing Flooring

+12

Recommended by100%of homeowners
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FAQs for plumbing installation for a remodel or addition projects in San Ramon, CA

Adding bathroom plumbing to a detached garage starts with the basic line installation cost of $900 to $1,300. On top of this base expense, you'll need to budget for each fixture. A toilet costs  $250 to $550, sinks cost $150 to $800, and a shower or bathtub costs $400 to $1,900. The project will also require ventilation, moisture-resistant materials, and possibly electrical work. Remember that these costs reflect only the plumbing aspects—additional construction, finishing, and permitting expenses will apply to complete a functional bathroom space.

While certain aspects of garage renovation might be suitable for DIY enthusiasts, plumbing installation requires professional expertise. Connecting to water and sewer systems demands specialized knowledge and equipment, and improper installation can result in severe water damage, code violations, and potential health hazards. Most municipalities require permits for plumbing modifications, and these often stipulate that licensed professionals must perform work. Consider limiting your involvement to simpler tasks like painting or basic finishing work.

The timeframe for adding plumbing to a detached garage spans one to three days for the actual plumbing work. However, this represents only the active installation period. The complete project timeline must account for planning, obtaining permits (which can take weeks depending on your locality), coordinating multiple contractors if needed, and addressing any unexpected challenges that arise during installation. Weather conditions can also impact excavation and outdoor connection work.

Adding plumbing to a detached garage will likely increase your property taxes. Tax assessors consider plumbing an improvement that enhances property value and functionality. The specific tax impact varies by location and project scope. Converting a garage into living space with plumbing facilities can trigger significant reassessment in many jurisdictions. Before proceeding with your project, consult your local tax assessor's office to understand the potential tax implications and factor this ongoing expense into your decision-making process.

The San Ramon, CA homeowners’ guide to plumbing installations for a remodel or addition

From average costs to expert advice, get all the answers you need to get your job done.