Get matched with top plumbing installers for a remodel or addition in your area
Enter your zip and get matched with up to 3 pros
Matching on HomeAdvisor
Plumbing installers for a remodel or addition in Castro Valley
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
Alrob Building Services, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"Absolutely phenomenal service. My first Angie’s Handyman and Danny set the bar very high. Ran into some hiccups due to weird nonstandard preexisting setups and he took everything he encountered on the chin. Danny explained everything he did at every step and proposed creative solutions."
Yanick M on January 2023
Alrob Building Services, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"Absolutely phenomenal service. My first Angie’s Handyman and Danny set the bar very high. Ran into some hiccups due to weird nonstandard preexisting setups and he took everything he encountered on the chin. Danny explained everything he did at every step and proposed creative solutions."
Yanick M on January 2023
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!
"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!"
Alex H on October 2023
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!
"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!"
Alex H on October 2023
JLH Plumbing Co Inc is a trusted, licensed plumbing company committed to reliability, responsiveness, and top-tier workmanship. As a Master Plumberowned business, we specialize in installations and rough-ins, water and sewer main installation, water heater setups, and gas line services. We believe in clear communication, attention to detail, and educating our customers throughout the process. Whether its a large-scale project or a simple repair, JLH Plumbing Co Inc is dedicated to getting the job done right with integrity and professionalism.
"Not only does Jeremy provide high quality workmanship he shows up on time if not early. I would recommend him for all your plumbing needs. "
Ryan Z on May 2025
JLH Plumbing Co Inc is a trusted, licensed plumbing company committed to reliability, responsiveness, and top-tier workmanship. As a Master Plumberowned business, we specialize in installations and rough-ins, water and sewer main installation, water heater setups, and gas line services. We believe in clear communication, attention to detail, and educating our customers throughout the process. Whether its a large-scale project or a simple repair, JLH Plumbing Co Inc is dedicated to getting the job done right with integrity and professionalism.
"Not only does Jeremy provide high quality workmanship he shows up on time if not early. I would recommend him for all your plumbing needs. "
Ryan Z on May 2025
Fix it Plumbing is a full service plumbing contractor in loomis,milpitas California. Since 2007, Fix it Plumbing has serviced countless homes and businesses throughout the greater bay area with exceptional customer service and superior workmanship, seven days a week. Our technicians are fully trained, licensed, and certified to handle 100% of the customer?s service needs and provide you with the best quality of work possible.
"Fix it Plumbing does a great job! They just re-piped my entire home with copper, removed and installed 2 new toilets, changed out all of the drains, changed the tub plumbing and fixtures, installed 2 faucets and a vanity, installed new pipes from the water source into the house, redid all sheet rock modified for access, and cleaned up and removed and hauled away all of the old, rusty and blocked galvanized steel pipes and fixtures. I also worked with them in 2019, when they put in a new connection to sewage using their trenchless system. Juan, Gabe, Chase, and Marco do a great job, and are always polite, and respectful of the homeowner and all that is going on during their work. I will use them again and highly recommended!"
Jeff A on January 2023
Fix it Plumbing is a full service plumbing contractor in loomis,milpitas California. Since 2007, Fix it Plumbing has serviced countless homes and businesses throughout the greater bay area with exceptional customer service and superior workmanship, seven days a week. Our technicians are fully trained, licensed, and certified to handle 100% of the customer?s service needs and provide you with the best quality of work possible.
"Fix it Plumbing does a great job! They just re-piped my entire home with copper, removed and installed 2 new toilets, changed out all of the drains, changed the tub plumbing and fixtures, installed 2 faucets and a vanity, installed new pipes from the water source into the house, redid all sheet rock modified for access, and cleaned up and removed and hauled away all of the old, rusty and blocked galvanized steel pipes and fixtures. I also worked with them in 2019, when they put in a new connection to sewage using their trenchless system. Juan, Gabe, Chase, and Marco do a great job, and are always polite, and respectful of the homeowner and all that is going on during their work. I will use them again and highly recommended!"
Jeff A on January 2023
At Warriors Plumbing, we work along wite are committed to quality work and excellent customer service. You are guaranteed a pleasant experience with us every time. We strive to make you a repeat customer. We specialize in residential plumbing. Please contact us today, we look forward to helping you with your needs.
"I had a great experience with Sergio. He did a great job! He was knowledgeable and very professional. I definitely will continue using his plumbing services whenever I need it."
Grace G on July 2018
At Warriors Plumbing, we work along wite are committed to quality work and excellent customer service. You are guaranteed a pleasant experience with us every time. We strive to make you a repeat customer. We specialize in residential plumbing. Please contact us today, we look forward to helping you with your needs.
"I had a great experience with Sergio. He did a great job! He was knowledgeable and very professional. I definitely will continue using his plumbing services whenever I need it."
Grace G on July 2018
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!
"Professional & knowleadeable of our plumbing needs . Jose was honest & sincere with communication & resolved and immediately remediated a better solution . The utility sink & plumbing is excellent work & efficiently completed the job with expectancy . The plumber was courteous & tidy around work area . We are happy with the job done especially customer service we received . Thank you ! "
Melany R on May 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!
"Professional & knowleadeable of our plumbing needs . Jose was honest & sincere with communication & resolved and immediately remediated a better solution . The utility sink & plumbing is excellent work & efficiently completed the job with expectancy . The plumber was courteous & tidy around work area . We are happy with the job done especially customer service we received . Thank you ! "
Melany R on May 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
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
From drain cleaning to plumbing upgrades, GM Pro Plumbing & Rooter offers variety of professional plumbing solutions, in addition to offering emergency plumbing services 24 hours a day, 7 day a week, our professional plumbers offers quick fixes for clogged drains ,toilet repair or new installation ,hot water heater repair or new installation, faucets , sewer inspection, main water line fro street to the house, water leak detection, & much more the professional at GM Pro Plumbing & Rooter can help you with any and all of your plumbing needs.
From drain cleaning to plumbing upgrades, GM Pro Plumbing & Rooter offers variety of professional plumbing solutions, in addition to offering emergency plumbing services 24 hours a day, 7 day a week, our professional plumbers offers quick fixes for clogged drains ,toilet repair or new installation ,hot water heater repair or new installation, faucets , sewer inspection, main water line fro street to the house, water leak detection, & much more the professional at GM Pro Plumbing & Rooter can help you with any and all of your plumbing needs.
Accurate Home Remodeling services the San Francisco Bay Area. Driven by years of accumulated experience, we’re a fully licensed, bonded, and insured company offering full construction services ranging from kitchen & bathroom remodeling, exteriors, home additions, and much more. Your assigned estimating designer will sit down with you during the complimentary consultation to help you establish an optimal layout and overall vision for the project at hand. Following the consultation, we can create 3D renders to allow you to preview your newly renovated space. Our approach is to work side by side with you to select material at the best locations around the bay area to make your concepts become a reality. Call or 'click' for a FREE estimate today!
Accurate Home Remodeling services the San Francisco Bay Area. Driven by years of accumulated experience, we’re a fully licensed, bonded, and insured company offering full construction services ranging from kitchen & bathroom remodeling, exteriors, home additions, and much more. Your assigned estimating designer will sit down with you during the complimentary consultation to help you establish an optimal layout and overall vision for the project at hand. Following the consultation, we can create 3D renders to allow you to preview your newly renovated space. Our approach is to work side by side with you to select material at the best locations around the bay area to make your concepts become a reality. Call or 'click' for a FREE estimate today!
FAQs for plumbing installation for a remodel or addition projects in Castro Valley, 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.
- Plumbing - Multiple Projects
- Shower Pan Install
- Plumbing Item Repair
- Water Heater - Repair or Service
- Sink Repair
- Steam Shower - Install
- Faucet Install or Replace
- Walk In Tub - Install or Replace
- Drain Repair
- Shower Install or Replace
- Pipe Repair
- Drain Line Breakage - Camera Locate
- Tankless Water Heater - Install
- Water Main - Install, Replace or Repair
- Sump Pump - Repair or Replace
- Sink Install or Repair
- Drain Clog or Blockage - Clear
- Sewer Main - Clear
- Faucets, Fixtures and Pipes - Repair or Replace
- Plumbing Item Installation
- Sink Installation
- Pipe Installation
- Faucet Installation
- Toilet Install or Repair
- Whirlpool Bathtub Install or Replace
- Plumbing Multi-Item Installation
- Water Heater - Install or Replace
- Sewer Main - Install, Replace or Repair
- Drain Installation
- Plumbing Multi-item Repair
- Toilet Installation
- Bathtub Install or Replace
- Sump Pump or Interior Foundation Drains - Install
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
