Top-rated plumbing installers for a remodel or addition.

Get matched with top plumbing installers for a remodel or addition in Brentwood, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Plumbing installers for a remodel or addition in Brentwood

Pedro Galvan Plumbing, Inc.
4.9(
20
)

Serving Brentwood, 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 Brentwood, CA and surrounding areas

Approved (Corporate)

In business since 1981

Free estimates

Warranties offered

"Can not imagine a better response, starting with my call for assistance, response time and how the technician, Tad methodically diagnosed the problem. We have an obscure kitchen fixture that required service in Feb 2019. Under warranty the problem was easily diagnosed by me, a problem possibly caused by me and a replacement part sent and installed by Albert Nahman team. Problem: I broke the faucet cartridge. Current Problem: restricted hot water flow in this kitchen sink only. Turns out the new cartridge part is now malfunctioning. I called and Tad arrived taking a step by step approach ruling out possible causes: a clog here or there, build up of sediment, or blockage in the lines or cartridge. The company that sells the product got on the phone with Tad and they collaborated on the problem and the tech person gave Tad one more thing to try. After the collaboration it is agreed, problem persisted and therefore that new cartridge part is now malfunctioning and will be shipped free of charge in two days. Thanks to all, who made this possible and I trust we will have Tad here again soon to finalize this fix. BTW, cost of service was less than expected given going rates for such a call lasting in excess of one hour. Another comment, spending time with Tad during the repair was a pleasure to have him explain, collaborate, listen and just chat. Questions on who to call next time, no question who I will call next time. I have read criticism of costs: In the Berkeley area "How much does it cost to hire a plumber? Some plumbers have a minimum fee for a service call. They might charge anywhere from $175-250 to come out and give you a consultation. Plumbers may give you a general service rate of $128-148 per hour when there are a lot of unknowns about a project and they aren't sure how long it will take. Some charge a flat rate for their plumbing services. For example, you may get charged $175 for a sink or drain cleaning, while toilet installation costs $500." Today costs are upfront, same as charges in Feb, $69 to arrive and assess the problem. Here in excess of one hour for $129 minus $25 coupon, total charge $173. I am ok and I expected these costs. If I was in Philly, where I grew up, I could call an uncle or cousin and get a better rate, a family rate. This is going rate for our area."
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%
50 neighbors recently requested a quote
Avatar for Prime Time Plumbing
Prime Time Plumbing
5.0(
6
)

Serving Brentwood, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I had a great experience with them. They did a tankless water heater for a fair price and helped install new water lines for my espresso machine in my cafe. Would recommend to anyone who needs the job done right!"
Response time40 mins
Response rate88%
Recommended by100%of homeowners
Christy Plumbing
4.8(
6
)

Serving Brentwood, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

Christy Plumbing is a locally owned company that prides itself on providing fast, quality plumbing work in a professional manner. Our quality of work is a testament to the level of service and results you'll get when you choose us for your plumbing needs. With over 50% of our business coming from customer referrals, we would love the opportunity to be of service to you.\n\nChristy Plumbing will serve you with value pricing, high quality workmanship and by providing you with honest guidance to make your project more affordable, without compromising the quality of the final product. We're here to serve you with the knowledge and the quality that you deserve. Christy Plumbing operates under the assumption that time is of the essence. Therefore we run our operations efficiently and are always on time! \n\nDon't settle for second best! Give us a call! We a very happy to be of service to you!

Bathroom (sink and toilet)
Bathroom (closet)
Bathroom (full view)
Kitchen (angle from stairs)
Kitchen (with view in mirror)

+1

Response time2 days
Recommended by80%of homeowners
Avatar for Pipe Systems and Solutions
Pipe Systems and Solutions
5.0(
6
)

Serving Brentwood, CA and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"When remodeling our house, pipe systems and solutions showed a high level of skill and craftsmanship. We were extremely happy with the results. Marvin was not only highly skilled but honest and showed real customer care which helped us prevent unnecessary spending, and he also helped us understand where we should invest when it came to materials and labor. I have personally recommended this company to a couple of friends because it’s not easy to find good and honest people."
21 neighbors recently requested a quote
SELES GENERAL BUILDING CONTRACTOR
New to Angi

Serving Brentwood, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

1 neighbors recently requested a quote
Avatar for My Legacy Plumbing, Inc.
My Legacy Plumbing, Inc.
4.1(
143
)

Serving Brentwood, CA and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"This was a difficult water heater installation, but My Legacy Plumbing brought in the team and was done in 5 hours. Everything was accomplished that I asked for and works and looks great."
Response time20 mins
Recommended by93%of homeowners
Avatar for Superior Plumbing & Drain Cleaning Services
Superior Plumbing & Drain Cleaning Services
4.5(
558
)

Serving Brentwood, CA and surrounding areas

In business since 2002

Emergency services offered

Warranties offered

"Called superior plumbing before years ago and they did a great job. Today I called for a residential property, and Armin came at the agreed hour. He was polite, friendly, and hard-working. He also made sure to take of covid precautions and kept the work place clean during and after service. The rate was fair."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time7 hrs
Response rate100%
Recommended by88%of homeowners
Avatar for Gladiator Rooter and Plumbing
Gladiator Rooter and Plumbing
4.5(
46
)

Serving Brentwood, CA and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"They do a good job. For just a toilet, some plumbers charge a lot of money and I just found them to be good. The best parts about them is their availability, promptness, and getting the job done. They were able to work with really old pipes. I was impressed with that. My husband thinks that the price was too much on one of the jobs, but I say that probably is a tenth of what they have done. They have done a lot of jobs for us. It was a terrible job that they had to do the last time they came, but they did it."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Recommended by86%of homeowners
...
Showing 1-10 of 172
FAQs for plumbing installation for a remodel or addition projects in Brentwood, 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 Brentwood, 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.