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Plumbing installers for a remodel or addition in San Mateo

Pedro Galvan Plumbing, Inc.
5405 Ace Ct
4.84(
16
)
Approved Pro
Pedro Galvan Plumbing, Inc.
5405 Ace Ct
4.84(
16
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

Pedro Galvan Ramirez Plumbing, Inc., is the premier plumbing contractor in the Richmond Area. We finish every job to the customer's standards. Call today for a free quote!

"Pedro is professional, patient and prompt. His skill level is top notch. I'd rehire him in a second."

Rolanda B on December 2018

Pedro Galvan Ramirez Plumbing, Inc., is the premier plumbing contractor in the Richmond Area. We finish every job to the customer's standards. Call today for a free quote!

"Pedro is professional, patient and prompt. His skill level is top notch. I'd rehire him in a second."

Rolanda B on December 2018


RSB Construction Group Inc.
58 W Portal Ave, Unit 150
New on HomeAdvisorNew on Angi
Approved Pro
RSB Construction Group Inc.
58 W Portal Ave, Unit 150
New on AngiNew on HomeAdvisor
Approved Pro
4 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!


Avatar for Magic Plumbing
Magic Plumbing
1455 Bancroft Ave.
4.46(
166
)
Approved Pro
Magic Plumbing
1455 Bancroft Ave.
4.46(
166
)
Approved Pro
Customers say: Quick response
45 years of experience
Free onsite estimate

"Making Plumbing and Drain problems disappear since 1980." Magic Plumbing has performed emergency plumbing, sewer and drain cleaning for over 25 Years. We are open weekends with no extra charge. From sinks to sewers, we do it all. Using flat rate pricing, our knowledgeable technicians have the experience to solve most plumbing and drain problems immediately, providing an estimate for your approval before beginning any work. Specializing in trenchless sewer line replacement, we use video equipment so we can pinpoint the exact cause of a sewer problem in order to advise you of the best possible solution. We provide free video camera inspections for homeowners and property managers. For property owners and managers, Magic Plumbing serves many of the top property management firms in the Bay Area, providing fast solutions for all plumbing problems, everyday.

"When I needed to get a water heater replaced before a weekend after calling it on a Wednesday afternoon, they did it. Every other plumber called could barely send someone to give a quote! It can be hard to find a service company in San Francisco that behaves like they want your business so I was truly grateful. And while the job cost a lot more than I expected, they were able to help with the price because I was in a tight spot financially. Also, when I had an issue that I discovered later on with hot water not getting to the hydronic central heating, Adam came back to bleed the line when I was out of town! That's excellent customer service right there! They have a great team and they run a tight ship!"

Matthew L on January 2025

"Making Plumbing and Drain problems disappear since 1980." Magic Plumbing has performed emergency plumbing, sewer and drain cleaning for over 25 Years. We are open weekends with no extra charge. From sinks to sewers, we do it all. Using flat rate pricing, our knowledgeable technicians have the experience to solve most plumbing and drain problems immediately, providing an estimate for your approval before beginning any work. Specializing in trenchless sewer line replacement, we use video equipment so we can pinpoint the exact cause of a sewer problem in order to advise you of the best possible solution. We provide free video camera inspections for homeowners and property managers. For property owners and managers, Magic Plumbing serves many of the top property management firms in the Bay Area, providing fast solutions for all plumbing problems, everyday.

"When I needed to get a water heater replaced before a weekend after calling it on a Wednesday afternoon, they did it. Every other plumber called could barely send someone to give a quote! It can be hard to find a service company in San Francisco that behaves like they want your business so I was truly grateful. And while the job cost a lot more than I expected, they were able to help with the price because I was in a tight spot financially. Also, when I had an issue that I discovered later on with hot water not getting to the hydronic central heating, Adam came back to bleed the line when I was out of town! That's excellent customer service right there! They have a great team and they run a tight ship!"

Matthew L on January 2025


Avatar for The Tankless Guys Plumbing Corp.
The Tankless Guys Plumbing Corp.
903 Tamarack Ln Unit B
5.00(
12
)
Approved Pro
The Tankless Guys Plumbing Corp.
903 Tamarack Ln Unit B
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
65 local quotes requested

At THE TANKLESS GUYS PLUMBING CORP we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"They were prompt and fantastic"

Blaine O on January 2025

At THE TANKLESS GUYS PLUMBING CORP we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"They were prompt and fantastic"

Blaine O on January 2025


Avatar for FDL Plumbing, Inc.
FDL Plumbing, Inc.
4547 Callan Blvd
4.95(
22
)
Approved Pro
FDL Plumbing, Inc.
4547 Callan Blvd
4.95(
22
)
Approved Pro
Customers say: True professional
12 local quotes requested
4 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Francisco responded quickly and offered a reasonable quote. He dealt with my tenant when fixing the problem but closed the loop with me with pictures and a phone call explaining what was done and ways to avoid this in the future. Great experience and will hire him again. "

Andrew C on April 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Francisco responded quickly and offered a reasonable quote. He dealt with my tenant when fixing the problem but closed the loop with me with pictures and a phone call explaining what was done and ways to avoid this in the future. Great experience and will hire him again. "

Andrew C on April 2025


ABC Construction
847 Malibu Dr
5.00(
1
)
Approved Pro
ABC Construction
847 Malibu Dr
5.00(
1
)
Approved Pro
22 years of experience
Free onsite estimate

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"I hired this contractor for a major plumbing job, including fixing a slab leak, concrete replacement, and installing new hot and cold water piping. The work was completed promptly and with excellent results. The contractor's professionalism, engineering background, and clear communication were truly impressive. Highly recommended!"

Sergey G on February 2025

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"I hired this contractor for a major plumbing job, including fixing a slab leak, concrete replacement, and installing new hot and cold water piping. The work was completed promptly and with excellent results. The contractor's professionalism, engineering background, and clear communication were truly impressive. Highly recommended!"

Sergey G on February 2025


Maverick Water Heaters & Plumbing
625 Vue De Mer Avenue
5.00(
15
)
Approved Pro
Maverick Water Heaters & Plumbing
625 Vue De Mer Avenue
5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
100 local quotes requested

We specialize in plumbing services, water heaters, repairs, inspections, installations, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today! 650-400-2459

"Great! Steve arrived super quick, identified the problem and fixed it. Nice work and a nice guy. I would recommend him to anyone."

James M on February 2024

We specialize in plumbing services, water heaters, repairs, inspections, installations, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today! 650-400-2459

"Great! Steve arrived super quick, identified the problem and fixed it. Nice work and a nice guy. I would recommend him to anyone."

James M on February 2024


Avatar for Happy Again Appliance Service
Happy Again Appliance Service
3.71(
14
)
Approved Pro
Happy Again Appliance Service
3.71(
14
)
Approved Pro
Customers say: Quick response
258 local quotes requested
5 years of experience

Need help repairing your appliance? We can help! Happy Again Appliance is working to make YOU HAPPY. We try to make your appliance fixing same day. With over 10 years of appliance repair and HVAC experience, we are here to help you with all your major appliance needs and HVAC needs EXCEPT DISHWASHERS. Ask us about our senior discount. You will love our customer service and patience with your project. We are passionate about quality work and you won't find better service with any other company. Message or text now to schedule your service! Thank you to be HAPPY AGAIN

"Vincent and his assistant Sergei took on a difficult job of installing a stove top and a downdraft fan that posed some challenges of fitting into an existing counter space. An installer sent by the dealer failed at this task but they were careful and creative in finding solutions. We appreciated the attention to detail and their hard work - and the result was fabulous. Not least, the price was reasonable and both of them were easy and pleasant to work with. No hesitation in recommending their services."

Daniel S on December 2024

Need help repairing your appliance? We can help! Happy Again Appliance is working to make YOU HAPPY. We try to make your appliance fixing same day. With over 10 years of appliance repair and HVAC experience, we are here to help you with all your major appliance needs and HVAC needs EXCEPT DISHWASHERS. Ask us about our senior discount. You will love our customer service and patience with your project. We are passionate about quality work and you won't find better service with any other company. Message or text now to schedule your service! Thank you to be HAPPY AGAIN

"Vincent and his assistant Sergei took on a difficult job of installing a stove top and a downdraft fan that posed some challenges of fitting into an existing counter space. An installer sent by the dealer failed at this task but they were careful and creative in finding solutions. We appreciated the attention to detail and their hard work - and the result was fabulous. Not least, the price was reasonable and both of them were easy and pleasant to work with. No hesitation in recommending their services."

Daniel S on December 2024


Avatar for Amesos Plumbing Inc
Amesos Plumbing Inc
1525 Francisco Blvd E
5.00(
1
)
Approved Pro
Amesos Plumbing Inc
1525 Francisco Blvd E
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
468 local quotes requested

Amesos Plumbing, Inc. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"So far so good. Snaking of kitchen sink with very old pipes. Hopefully snake did not poke pipes. Only time will tell. Keeping fingers crossed. They did a good job explaining and triple checked for leaks before they left. Of course they tried to upsell and gave us a metal trap they did not quote us upfront for. We would have chosen it over plastic, but price difference would need to be cleared upfront. That's the only negative. Otherwise, thus far we are very happy with the result. Thank you for coming on such short notice and on time! Super appreciated. 4.5-5 stars."

Susanne P on December 2024

Amesos Plumbing, Inc. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"So far so good. Snaking of kitchen sink with very old pipes. Hopefully snake did not poke pipes. Only time will tell. Keeping fingers crossed. They did a good job explaining and triple checked for leaks before they left. Of course they tried to upsell and gave us a metal trap they did not quote us upfront for. We would have chosen it over plastic, but price difference would need to be cleared upfront. That's the only negative. Otherwise, thus far we are very happy with the result. Thank you for coming on such short notice and on time! Super appreciated. 4.5-5 stars."

Susanne P on December 2024


Avatar for Ace Plumbing & Rooter
Ace Plumbing & Rooter
1090 Bryant Street
4.70(
556
)
Approved Pro
Ace Plumbing & Rooter
1090 Bryant Street
4.70(
556
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
304 local quotes requested

We are your trusted, local plumber in SF dedicated to providing every customer with the highest quality, seamless experience when it comes to plumbing, water heater and sewer repairs, installations and service.

"Jim Sozzi was AMAZING. We needed urgent help with a toilet and he took care of us and helped uncover a few other matters that he also fixed. We're planning to hire him for future work. Would strongly recommend."

Mitch A on December 2023

We are your trusted, local plumber in SF dedicated to providing every customer with the highest quality, seamless experience when it comes to plumbing, water heater and sewer repairs, installations and service.

"Jim Sozzi was AMAZING. We needed urgent help with a toilet and he took care of us and helped uncover a few other matters that he also fixed. We're planning to hire him for future work. Would strongly recommend."

Mitch A on December 2023

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Plumbing installations for a remodel or addition FAQs

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 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.
Toilet and bidet in bathroom
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Use this guide to budget for bidet installation costs based on factors such as bidet type, attachments, features, parts, labor, and more.
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Budget for main water line replacement costs based on factors such as accessibility, depth, length, materials, permits, labor, and more.
Beautiful large white bathroom
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Budget for walk-in bathtub costs based on factors such as bathtub type, labor, plumbing and electrical work, additional accessibility features, and more.
marble kitchen counter with gold faucet
Apr 28, 2025
Apr 28, 2025
Explore the average cost to replace a kitchen faucet with a professional plumber based on factors like faucet type, features, labor, and unexpected costs.
plumber installing sewer main pipes in the ground
Apr 25, 2025
Apr 25, 2025
Understand what goes into installing a sewer line, including materials, labor, permits, and potential landscaping considerations, to ensure a smooth and compliant connection to your local sewer system.
water main being repaired by plumbers
Apr 24, 2025
Apr 24, 2025
Main water line leak repair costs depend on how much of the line needs repair and other factors. Learn what influences the price before you take on this project.
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