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Plumbing installers for a remodel or addition in San Rafael

Avatar for Wolff Contracting, Inc.
Wolff Contracting, Inc.
3200 Dutton AVenue, Ste. 117
4.95(
12
)
Approved Pro
Wolff Contracting, Inc.
3200 Dutton AVenue, Ste. 117
4.95(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

Nothing improves the value of your home more than professional updates. Wolff Contracting, Inc., offers fast, friendly and courteous service. We use only the best products and are always eager to answer your questions and concerns. We have built our reputation on our commitment to providing quality service, which has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality, dependable work with excellent price and reliable, honest service.

"Wolff Construction started our small job a few days after we spoke and was done in a-day and a-half later. I'm thrilled."

Steve C on February 2017

Nothing improves the value of your home more than professional updates. Wolff Contracting, Inc., offers fast, friendly and courteous service. We use only the best products and are always eager to answer your questions and concerns. We have built our reputation on our commitment to providing quality service, which has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality, dependable work with excellent price and reliable, honest service.

"Wolff Construction started our small job a few days after we spoke and was done in a-day and a-half later. I'm thrilled."

Steve C on February 2017


Avatar for Milano Mechanical, Inc.
Milano Mechanical, Inc.
1317 Scott Street
5.00(
1
)
Approved Pro
Milano Mechanical, Inc.
1317 Scott Street
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Great job"

Kenneth G on September 2022

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Great job"

Kenneth G on September 2022


Reichert Building Solutions
11 Friendly Lane
5.00(
4
)
Approved Pro
Reichert Building Solutions
11 Friendly Lane
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

With years of experience serving the area, we are your solution for all your (PWC) needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

"they are great"

Jenny H on July 2024

With years of experience serving the area, we are your solution for all your (PWC) needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

"they are great"

Jenny H on July 2024


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


Avatar for Bragg Home Services
Bragg Home Services
3345 Industrial Drive, Suite 16
4.81(
32
)
Approved Pro
Bragg Home Services
3345 Industrial Drive, Suite 16
4.81(
32
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
183 local quotes requested

Please see our Special Offers and Promotions, for a limited time only! Welcome to Bragg Home Services. Since 1968 our company has been providing expert plumbing, heating and cooling services to our many satisfied customers in Marin, Napa and Sonoma counties. Our customers especially like our on-time personalized service, expert skills and up-front fair pricing. We take pride in our ability to respond quickly to your plumbing, heating or cooling problems, with most repairs performed the same day and many within hours of the call. Bragg Home Services takes pride in being the most trusted Mitsubishi Diamond Contractor in Marin, Sonoma, and Napa counties. We provide the highest quality solutions to your heating and cooling needs at the most reasonable price.

"David was super helpful in looking at my Trane furnace and making all of the recommended adjustments. I especially appreciated the timexhextook to assess the health of the heater and suggestions for making some changes to get cleaner air. Also what to expect in the next few years. Bragg has been a reliable partner for my heating and and water heater"

Helen G on May 2025

Please see our Special Offers and Promotions, for a limited time only! Welcome to Bragg Home Services. Since 1968 our company has been providing expert plumbing, heating and cooling services to our many satisfied customers in Marin, Napa and Sonoma counties. Our customers especially like our on-time personalized service, expert skills and up-front fair pricing. We take pride in our ability to respond quickly to your plumbing, heating or cooling problems, with most repairs performed the same day and many within hours of the call. Bragg Home Services takes pride in being the most trusted Mitsubishi Diamond Contractor in Marin, Sonoma, and Napa counties. We provide the highest quality solutions to your heating and cooling needs at the most reasonable price.

"David was super helpful in looking at my Trane furnace and making all of the recommended adjustments. I especially appreciated the timexhextook to assess the health of the heater and suggestions for making some changes to get cleaner air. Also what to expect in the next few years. Bragg has been a reliable partner for my heating and and water heater"

Helen G on May 2025


Avatar for Divine Electric, Inc.
Divine Electric, Inc.
2935 Kerner Boulevard, Suite E
4.76(
25
)
Approved Pro
Divine Electric, Inc.
2935 Kerner Boulevard, Suite E
4.76(
25
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 local quotes requested

Award-winning, 5-Star Services in Marin since 2003!  Electrical, Plumbing, Generator, and Quiet Cool whole house fan experts!  We understand that your homes Electrical and Plumbing Systems are important.  We help you stay safe and up to speed with todays modern home needs and we are dedicated to helping you with yours.  We are experts in Electric Vehicle Charging, and we stock charging units (Chargepoint and Tesla) for same day installations.  We are experts in home standby and portable generators with transfer switches, and we stock this equipment too (Generac, Honda, Champion, Reliance and more.  We are experts in Quiet Cool whole house systems too.   Give us a call today for instant scheduling of any of our services! Divine Electric and Plumbing is locally owned and operated.  We are licensed, insured, and bonded.

"Good service. Nice clean team"

Mathew K on April 2024

Award-winning, 5-Star Services in Marin since 2003!  Electrical, Plumbing, Generator, and Quiet Cool whole house fan experts!  We understand that your homes Electrical and Plumbing Systems are important.  We help you stay safe and up to speed with todays modern home needs and we are dedicated to helping you with yours.  We are experts in Electric Vehicle Charging, and we stock charging units (Chargepoint and Tesla) for same day installations.  We are experts in home standby and portable generators with transfer switches, and we stock this equipment too (Generac, Honda, Champion, Reliance and more.  We are experts in Quiet Cool whole house systems too.   Give us a call today for instant scheduling of any of our services! Divine Electric and Plumbing is locally owned and operated.  We are licensed, insured, and bonded.

"Good service. Nice clean team"

Mathew K on April 2024


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


Avatar for United States Plumbing
United States Plumbing
445 S E St
5.00(
8
)
Approved Pro
United States Plumbing
445 S E St
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
321 local quotes requested

As a plumbing company we do drain cleaning, emergency services, new plumbing for a remodel or new construction. We have the experience and dedication to get the job done right! Specializing in Plumbing services; 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! Call or click for your FREE estimate today! No job is too big or too small. We do it all at U.S.P.! Now offering Cured In Place Pipe Relining, ask for details!

"Highly recommend. Ace responded immediately to our issue, and Luis showed up right on time. Professional, courteous, knowledgeable, and reasonably priced. Can't speak highly enough of the experience. Thanks again!"

Robin H on August 2024

As a plumbing company we do drain cleaning, emergency services, new plumbing for a remodel or new construction. We have the experience and dedication to get the job done right! Specializing in Plumbing services; 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! Call or click for your FREE estimate today! No job is too big or too small. We do it all at U.S.P.! Now offering Cured In Place Pipe Relining, ask for details!

"Highly recommend. Ace responded immediately to our issue, and Luis showed up right on time. Professional, courteous, knowledgeable, and reasonably priced. Can't speak highly enough of the experience. Thanks again!"

Robin H on August 2024


Avatar for Oak Plumbing Inc
Oak Plumbing Inc
3852 Industrial Way
4.61(
90
)
Approved Pro
Oak Plumbing Inc
3852 Industrial Way
4.61(
90
)
Approved Pro
Super Service Award
Customers say: Super punctual
895 local quotes requested
9 years of experience

Oak Plumbing is a locally owned and operated plumbing company serving Solano, Marin & Contra Costa Counties. We provide options to prevent, repair, and maintain your water system to best fit your family’s needs. Our goal is to bring customer service back to the plumbing industry. We specialize in residential plumbing repair as well as preventative maintenance. We offer up-front pricing and also Pace financing to be able to service everyone equally. We want to fix the cause of the problem, not just the symptom. Safety is extremely important to us which is why all our technicians are fully trained, background checked, and drug tested.

"Excellent. Two employees did the job. Nice guys. Very polite and they were able to complete a complex job on time. I would definitely hire this company if I ever needed a plumber. The guy who sold us on the job was extremely knowledgeable which is why I selected this company."

Michael D on April 2025

Oak Plumbing is a locally owned and operated plumbing company serving Solano, Marin & Contra Costa Counties. We provide options to prevent, repair, and maintain your water system to best fit your family’s needs. Our goal is to bring customer service back to the plumbing industry. We specialize in residential plumbing repair as well as preventative maintenance. We offer up-front pricing and also Pace financing to be able to service everyone equally. We want to fix the cause of the problem, not just the symptom. Safety is extremely important to us which is why all our technicians are fully trained, background checked, and drug tested.

"Excellent. Two employees did the job. Nice guys. Very polite and they were able to complete a complex job on time. I would definitely hire this company if I ever needed a plumber. The guy who sold us on the job was extremely knowledgeable which is why I selected this company."

Michael D on April 2025


Avatar for Ceres Construction
Ceres Construction
439 Sherwood Dr
5.00(
6
)
Approved Pro
Ceres Construction
439 Sherwood Dr
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
203 local quotes requested

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!

"My wife owns a rental property in Mill Valley and we live in LA. We had a roof leak that caused mold damage in a ceiling and side wall in the garage. Our tenants were pretty spooked and expressed concern the whole house might have mold. The situation seemed serious enough that we decided to drive up to Mill Valley from Los Angeles and find a contractor. We found Ceres Construction on a Saturday morning via Angi's list and talked to company owner Adrian Kovaci maybe 10 minutes after posting our request, by phone. We jumped in the car and headed north. Adrian met with us that very afternoon, maybe 6 hours later, at the Mill Valley house. He ran tests throughout the house for mold and gave us his assessment of the situation. We were very impressed with his professionalism and responsiveness -- and his very reasonable bid -- and hired him on the spot. Everything went exceedingly well in the following days and weeks when he went about removing and replacing drywall, fixing an electrical problem we didn't know we had and replacing a wooden door with a water-proof aluminum door. By this time, we were back in LA. Every evening, Adrian would send us photos of his progress. Best of all, the tenants kept telling us how impressed they were, so we were able to turn lemons into lemonade. My wife and I can't say enough good things about Adrian Kovaci and Ceres Construction. We surely hope we don't need to use him in the future, but if we need to, we won't hesitate to call him again. If you have a mold issue, call Ceres Construction. Thank you, Adrian. Five stars across the board."

Jeff H on March 2024

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!

"My wife owns a rental property in Mill Valley and we live in LA. We had a roof leak that caused mold damage in a ceiling and side wall in the garage. Our tenants were pretty spooked and expressed concern the whole house might have mold. The situation seemed serious enough that we decided to drive up to Mill Valley from Los Angeles and find a contractor. We found Ceres Construction on a Saturday morning via Angi's list and talked to company owner Adrian Kovaci maybe 10 minutes after posting our request, by phone. We jumped in the car and headed north. Adrian met with us that very afternoon, maybe 6 hours later, at the Mill Valley house. He ran tests throughout the house for mold and gave us his assessment of the situation. We were very impressed with his professionalism and responsiveness -- and his very reasonable bid -- and hired him on the spot. Everything went exceedingly well in the following days and weeks when he went about removing and replacing drywall, fixing an electrical problem we didn't know we had and replacing a wooden door with a water-proof aluminum door. By this time, we were back in LA. Every evening, Adrian would send us photos of his progress. Best of all, the tenants kept telling us how impressed they were, so we were able to turn lemons into lemonade. My wife and I can't say enough good things about Adrian Kovaci and Ceres Construction. We surely hope we don't need to use him in the future, but if we need to, we won't hesitate to call him again. If you have a mold issue, call Ceres Construction. Thank you, Adrian. Five stars across the board."

Jeff H on March 2024

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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.
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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.
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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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