Get matched with top plumbers in Castro Valley, CA
There are 41 highly-rated local plumbers.
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4.5 
1.2k+ Verified Reviews for Plumbing pros in Castro Valley, CA
*The Angi rating for Plumbing companies in Castro Valley, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.
*The HomeAdvisor rating for Plumbing companies in Castro Valley, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.
Last update on May 12, 2025
Plumbers in Castro Valley
Ocean Plumbing is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
Ocean Plumbing is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
Fito Plumbers is a family-owned and operated plumbing company which has been servicing the bay area for over 20 years. We serve both residential and commercial properties. We strive to provide the best customer service and support. Our teams consist of experienced and qualified service technicians which use high quality equipment and extensive knowledge to get any job done. Our goal is to provide outstanding services, quality, and put the customer first to complete the project. Our prices are very competitive and our service is superior. We take pride in what we do and the care we provide to our customers. Call us now!
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Scott P on February 2025
Fito Plumbers is a family-owned and operated plumbing company which has been servicing the bay area for over 20 years. We serve both residential and commercial properties. We strive to provide the best customer service and support. Our teams consist of experienced and qualified service technicians which use high quality equipment and extensive knowledge to get any job done. Our goal is to provide outstanding services, quality, and put the customer first to complete the project. Our prices are very competitive and our service is superior. We take pride in what we do and the care we provide to our customers. Call us now!
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Scott P on February 2025
We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job
"Prompt response, thorough inspection, clear explanation, common sense recommendations"
David B on May 2023
We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job
"Prompt response, thorough inspection, clear explanation, common sense recommendations"
David B on May 2023
Solid Ground Landscaping 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. We specialize in Garden Maintenance, sprinkler system, Drainage system, Concrete and pavers. Call now at 510-688-3569.
"Great service. Very professional and happy with the results."
Emily D on April 2025
Solid Ground Landscaping 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. We specialize in Garden Maintenance, sprinkler system, Drainage system, Concrete and pavers. Call now at 510-688-3569.
"Great service. Very professional and happy with the results."
Emily D on April 2025
MCCORMICK HOME BUILDERS INC Were a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. 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 guarantee your satisfaction!
"We recently remodeled our bathroom with McCormick, and it was a fantastic experience. Khaled was informative, patient, and genuinely helpful, guiding us through choices for a perfect design. The team’s professionalism showed in their punctuality and quality. Every aspect was done with care, from tile placement to lighting. The transformation is truly impressive; the bathroom now feels open and luxurious. We’re beyond pleased with the result and look forward to more projects with them."
Geoffrey C H on January 2025
MCCORMICK HOME BUILDERS INC Were a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. 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 guarantee your satisfaction!
"We recently remodeled our bathroom with McCormick, and it was a fantastic experience. Khaled was informative, patient, and genuinely helpful, guiding us through choices for a perfect design. The team’s professionalism showed in their punctuality and quality. Every aspect was done with care, from tile placement to lighting. The transformation is truly impressive; the bathroom now feels open and luxurious. We’re beyond pleased with the result and look forward to more projects with them."
Geoffrey C H on January 2025
At our company, we specialize in delivering comprehensive Plumbing, Electrical, and HVAC services to meet all your residential and commercial needs. With a commitment to quality and reliability, our team of licensed professionals is dedicated to ensuring optimal performance and safety in your home or business. Whether it’s routine maintenance, emergency repairs, or new installations, we apply the latest industry standards and innovations to provide tailored solutions that enhance comfort, efficiency, and peace of mind. Trust us to keep your essential systems running smoothly with unparalleled expertise and customer service excellence.
"The complete process from the quote, to scheduling, to the installation of the tankless water heater was excellent. It only took one week from quoting through the completion of the job. The installation was completed in one day. The team was cordial and professional. Furthermore, the price was competitive. I would strongly recommend Super Brothers for your plumbing jobs."
Gordon L on April 2025
At our company, we specialize in delivering comprehensive Plumbing, Electrical, and HVAC services to meet all your residential and commercial needs. With a commitment to quality and reliability, our team of licensed professionals is dedicated to ensuring optimal performance and safety in your home or business. Whether it’s routine maintenance, emergency repairs, or new installations, we apply the latest industry standards and innovations to provide tailored solutions that enhance comfort, efficiency, and peace of mind. Trust us to keep your essential systems running smoothly with unparalleled expertise and customer service excellence.
"The complete process from the quote, to scheduling, to the installation of the tankless water heater was excellent. It only took one week from quoting through the completion of the job. The installation was completed in one day. The team was cordial and professional. Furthermore, the price was competitive. I would strongly recommend Super Brothers for your plumbing jobs."
Gordon L on April 2025
With over 10 years of experience the home improvement industry, we are the experts you need to take care of your home or business. We specialize in plumbing and we pay special attention to detail and our customers' needs. The quality of our work is what truly sets us apart, so don't hesitate and give us a call for a free estimate!
"Javier is a full-on crook. He was brought on by my general contractor to do some handy work. He took a deposit and did disgusting work. A high school project could not be this poor in quality. We asked him if he wanted to continue and do real work and he elected to quit and return the $1000 deposit. He is since then evaporated, never to be seen or reachable. Avoid the hassle of a lawsuit. Stay away."
Xiao Y on March 2023
With over 10 years of experience the home improvement industry, we are the experts you need to take care of your home or business. We specialize in plumbing and we pay special attention to detail and our customers' needs. The quality of our work is what truly sets us apart, so don't hesitate and give us a call for a free estimate!
"Javier is a full-on crook. He was brought on by my general contractor to do some handy work. He took a deposit and did disgusting work. A high school project could not be this poor in quality. We asked him if he wanted to continue and do real work and he elected to quit and return the $1000 deposit. He is since then evaporated, never to be seen or reachable. Avoid the hassle of a lawsuit. Stay away."
Xiao Y on March 2023
Since 1994,Performance Plus Plumbing LLC provides plumbing service & repair to residential & commercial facilities. Our service area for all your plumbing needs covers Northern California's counties of Alameda,Contra Costa, San Joaquin, & Santa Clara county and surrounding areas. We offer over 48+ years of experience, quality workmanship, honesty, reliability, excellent troubleshooting skills and overall plumbing knowledge. We are committed to quality service on every call, prompt service, fair pricing, and trained qualified plumbers. No job is too small.Please call us for any plumbing need you have.We offer emergency same-day service calls & non-emergency plumbing.Our commitment to excellent workmanship, affordable pricing, technical experts,knowledgeable in plumbing uniform code,prompt service,& the satisfaction of a job well performed,backed by a warranty,ensuring peace of mind. Call us now to schedule your plumbing service call or if you have any plumbing questions for us
"Great and nice service guy. He could fix my problem quickly. Good job. Thanks"
Felix X on April 2025
Since 1994,Performance Plus Plumbing LLC provides plumbing service & repair to residential & commercial facilities. Our service area for all your plumbing needs covers Northern California's counties of Alameda,Contra Costa, San Joaquin, & Santa Clara county and surrounding areas. We offer over 48+ years of experience, quality workmanship, honesty, reliability, excellent troubleshooting skills and overall plumbing knowledge. We are committed to quality service on every call, prompt service, fair pricing, and trained qualified plumbers. No job is too small.Please call us for any plumbing need you have.We offer emergency same-day service calls & non-emergency plumbing.Our commitment to excellent workmanship, affordable pricing, technical experts,knowledgeable in plumbing uniform code,prompt service,& the satisfaction of a job well performed,backed by a warranty,ensuring peace of mind. Call us now to schedule your plumbing service call or if you have any plumbing questions for us
"Great and nice service guy. He could fix my problem quickly. Good job. Thanks"
Felix X on April 2025
RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
With years of experience serving the area, we are your solution for all your remodeling 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!
"Great company! They delivered as they promised. Professional work from start to finish. You can tell the difference between old and new windows. Our house looks like new with this windows. Thank you for excellent work."
Nishma P on May 2023
With years of experience serving the area, we are your solution for all your remodeling 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!
"Great company! They delivered as they promised. Professional work from start to finish. You can tell the difference between old and new windows. Our house looks like new with this windows. Thank you for excellent work."
Nishma P on May 2023
Plumbing questions, answered by experts
Yes, most states require plumbers to have a license, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
Answered by Angi Experts
Endorsed by 46 pros
Before finding the right plumber for your job, there are a few questions that you should ask, including:
Are you licensed and insured?
Do you charge for estimates?
Is your fee a flat rate, or is it hourly?
Who will do the work? Are they all licensed and qualified plumbers?
What happens if any breaks or damages occur?
What is your response time in an emergency?
Is cleanup included in the quote?
Do your services come with a guarantee?
Discussing these questions with your plumbing contractor will help eliminate future issues and clarify expectations.
Answered by Angi Experts
Endorsed by 46 pros
Before your plumber pays you a visit, it’s a good idea to clean up any boxes, garbage, or other obstacles that could be in their way. In addition, it’s best practice to clean the area that needs to be inspected or worked on, like a toilet, for example. Make sure to keep kids and pets out of the way once the plumber arrives.
Answered by Angi Experts
Endorsed by 47 pros
Typically, plumbing repairs cost about $325 per job but can range from $175 to $4,000 or more. Simple fixes, such as a toilet repair, will be less expensive at around $150 to $400. However, if you have a pipe that has burst, you can expect to pay between $1,000 and $4,000 or more.
The project that needs to be completed, the size of your home, and the type of plumbing pipes you have can all impact the final cost. External factors such as supply chain issues and shortage of materials all play a part in how much this repair might be.
Answered by Angi Experts
Endorsed by 40 pros
A faucet replacement vs. a failed waste line flooding a finished basement would be at opposite ends of a very broad spectrum. "A plumbing repair" could range from perhaps a $150 minimum service charge up to tens of thousands of dollars for a substantial repair and associated cleanup, finish work, etc.
Answered by Dave Beck at Classy Craftsmen LLC in Cincinnati, OH on 01/09/25
Plumbing repairs can be complex. Often there is damage or breakage in areas that can't be seen without being examined thoroughly. Plumbers will investigate the issue and then let you know what to expect.
Answered by Lee Sentell at Benjamin Franklin Plumbing of South Orange County in Southfields, NY on 01/06/25
Prices can range from $60 to $20,000. Many factors determine the cost of a plumbing job. Things such as the cost of materials, size of the home, the difficulty of the job, travel time, contractor liability, would walls or floors need to be opened and repaired. All these factors and more can greatly affect the cost of a job.
Answered by Glenn Durand at Flat Rate Services Charlotte in Indian Land, SC on 01/13/25
Plumbing costs obviously vary from job to job. You can expect to pay anywhere from $225 - $400 for your average repair of a faucet or toilet. Frozen broken pipes are a much more difficult item to put a price tag on. The best course is to try to correct it as soon as possible: These tend to get worse rather than better, which means more costly. You will obviously be paying more for after hour emergency services, but time is of the essence.
Answered by Tony Coscia at TC Plumbing in Orange, CT on 01/10/25
The average cost to hire a plumber is around $100 an hour but can vary between $45 and $200 an hour depending on the plumber’s experience and the repair that you need. It’s also important to note that these prices can go up on holidays, and emergency plumber rates average $150 per hour, in addition to a flat-rate trip fee of $100 to $350.
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