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TRUSTED BY SAN LORENZO, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon912
    Verified plumbing services reviews

Verified Reviews for Plumbing pros in San Lorenzo, CA

*The Angi rating for Plumbing companies in San Lorenzo, 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 San Lorenzo, 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 December 05, 2025

Find Plumbers in San Lorenzo

Avatar for RG Construction

RG Construction

5.00(
4
)
•Approved Pro

RG Construction

5.00(
4
)
•Approved Pro
Free onsite estimate
Emergency services offered

We have been in the construction industry for over 10 years. From building ADUs, high-end kitchen remodels, bathroom remodels and home extensions, we have done just about everything under general construction. Our company prioritizes safety, quality and transparency.

"Me and my wife decided recently to get our kitchen remolded. After some time searching for the right guys to do the job we settled on RG Construction. Richard, who is the owner, is a great guy and super informative. He never left any question unanswered or left us uncertain about anything. His crew works quick, and they pay attention to the tiniest detail. They absolutely are worth every dollar and I would recommend RG Construction to any homeowner, and I for sure will be giving them a call back for any work I need done in the future. Me and my wife are absolutely in love with our remodel."

Jesse O on November 2025

We have been in the construction industry for over 10 years. From building ADUs, high-end kitchen remodels, bathroom remodels and home extensions, we have done just about everything under general construction. Our company prioritizes safety, quality and transparency.

"Me and my wife decided recently to get our kitchen remolded. After some time searching for the right guys to do the job we settled on RG Construction. Richard, who is the owner, is a great guy and super informative. He never left any question unanswered or left us uncertain about anything. His crew works quick, and they pay attention to the tiniest detail. They absolutely are worth every dollar and I would recommend RG Construction to any homeowner, and I for sure will be giving them a call back for any work I need done in the future. Me and my wife are absolutely in love with our remodel."

Jesse O on November 2025

Avatar for Masterflush plumbing - Unlicensed Contractor

Masterflush plumbing - Unlicensed Contractor

5.00(
2
)
•Approved Pro

Masterflush plumbing - Unlicensed Contractor

5.00(
2
)
•Approved Pro
113 local quotes requested
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!

"They were very professional, timely & cleaned up after themselves. Although the original quote they gave me $295-there were additional issues with the toilet so the final cost was $445.00"

Rachel F on November 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!

"They were very professional, timely & cleaned up after themselves. Although the original quote they gave me $295-there were additional issues with the toilet so the final cost was $445.00"

Rachel F on November 2025

Avatar for FALCONI & SON'S CONSTRUCTION INC

FALCONI & SON'S CONSTRUCTION INC

5.00(
1
)
•Approved Pro

FALCONI & SON'S CONSTRUCTION INC

5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

FALCONI & SON'S CONSTRUCTION INC 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. you can check my website: http://falconiconstruction.com

"Friendly, professional and 5 star job"

Daniel G on November 2024

FALCONI & SON'S CONSTRUCTION INC 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. you can check my website: http://falconiconstruction.com

"Friendly, professional and 5 star job"

Daniel G on November 2024

Avatar for AMJ Services - Unlicensed Contractor

AMJ Services - Unlicensed Contractor

5.00(
3
)
•Approved Pro

AMJ Services - Unlicensed Contractor

5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

AMJ Services is a family owned, locally operated home repair and home improvement company with over 10+ years experience servicing San Joaquin county. We provide an extensive list of comprehensive services to include everything from home repairs, assembly, and installation to larger home improvement and remodeling projects. We are committed to quality work, great prices and we get back to our clients right away to schedule your project! Regardless of the size of your project... simple repairs, installation and furniture assembly or larger projects, you can rely on us for exceptional workmanship and competitive prices for a JOB DONE RIGHT! Call us today to get your repairs or projects scheduled! 510-224-8204

"Awesome"

Betty K on May 2023

AMJ Services is a family owned, locally operated home repair and home improvement company with over 10+ years experience servicing San Joaquin county. We provide an extensive list of comprehensive services to include everything from home repairs, assembly, and installation to larger home improvement and remodeling projects. We are committed to quality work, great prices and we get back to our clients right away to schedule your project! Regardless of the size of your project... simple repairs, installation and furniture assembly or larger projects, you can rely on us for exceptional workmanship and competitive prices for a JOB DONE RIGHT! Call us today to get your repairs or projects scheduled! 510-224-8204

"Awesome"

Betty K on May 2023

Avatar for MG Rooter & Plumbing - Unlicensed Contractor

MG Rooter & Plumbing - Unlicensed Contractor

5.00(
4
)
•Approved Pro

MG Rooter & Plumbing - Unlicensed Contractor

5.00(
4
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

We’re a small family business located in the Bay Area, dad and sons, we service residential and comercial plumbing, drain cleaning and repairs.

"Mario and his crew are reliable, professional, reasonably priced and the work is always top notch with excellent communication and customer service! Iâ ve used them for several projects and I highly recommend them!"

Juliana D on September 2023

We’re a small family business located in the Bay Area, dad and sons, we service residential and comercial plumbing, drain cleaning and repairs.

"Mario and his crew are reliable, professional, reasonably priced and the work is always top notch with excellent communication and customer service! Iâ ve used them for several projects and I highly recommend them!"

Juliana D on September 2023

Mendoza Plumbing Services - Unlicensed Contractor

New on AngiNew on Angi
•Approved Pro

Mendoza Plumbing Services - Unlicensed Contractor

New on AngiNew on Angi
•Approved Pro
5 years of experience
Free onsite estimate

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

Avatar for Bayview Contracting & Remodeling, Inc.

Bayview Contracting & Remodeling, Inc.

4.00(
1
)
•Approved Pro

Bayview Contracting & Remodeling, Inc.

4.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Bayview contracting and remodeling inc is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. 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.

"Pro was fast and efficient."

Nicole W on March 2020

Bayview contracting and remodeling inc is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. 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.

"Pro was fast and efficient."

Nicole W on March 2020

Pedro Galvan Plumbing, Inc.

4.85(
17
)
•Approved Pro

Pedro Galvan Plumbing, Inc.

4.85(
17
)
•Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% 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!

"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."

Nicola S on July 2025

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!

"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."

Nicola S on July 2025

Avatar for Super Velazquez Handyman

Super Velazquez Handyman

New on AngiNew on Angi
•Approved Pro

Super Velazquez Handyman

New on AngiNew on Angi
•Approved Pro
8 years of experience
Free onsite estimate

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

Avatar for P A Remodeling/Sami & Sons, Inc.

P A Remodeling/Sami & Sons, Inc.

4.36(
7
)
•Approved Pro

P A Remodeling/Sami & Sons, Inc.

4.36(
7
)
•Approved Pro
Customers say: Quality work
9 years of experience
Free onsite estimate

We’re a family business: Sami, Pini and their sons are the core of Sami and Sons. When you work with us you’re treated like family. We value our customer’s time, needs, and opinions. We want to build beautiful things together and help your home fit your needs. We bring Silicon Valley to building: Whether we are remodeling your kitchen or building you a new home we have all the tools needed to make the process seamless. From 3-D designs to VR (virtual reality) walk-throughs you will know exactly how your project will look at completion. We are here for you every step: You will be taken care of and in touch with your own personal project manager that is assigned to you and your project. We are there for every development and every question. You’re family, we’ll take care of you. Our customers love us: And we love them too. Check out our Houzz, Yelp, and Facebook!

"We chose Sami and Sons over 3 other contractors we interviewed with to remodel our bathroom, and we couldn't be happier. After meeting with Abel and Sami himself we discussed a very reasonable cost estimate for the work that needed to be done. Abel even took us out shopping to several tile and home improvement stores to fan our imaginations of what could be possible for our new bathroom. Throughout the entire process the staff from their front office to their onsite project manager Paul were always very responsive and helpful. This was our first major remodel and laborers were very knowledgeable about creating the bathroom we wanted to achieve while keeping up to date with building codes and city permits. Mario and Erick always asked us questions on how we wanted details in the bathroom to turn out. Always gave us suggestions when we were clueless, and always advised us properly when choosing fixtures and other materials for the build. It was very helpful and reassuring that the managers used the BuilderTrend scheduling app so we knew what tasks were to be completed and on what days so my wife and I could plan things ahead of time. There was a miscommunication about the work at one point, but once we were able to talk to the project manager and other managers on the job they were able to resolve the issue very quickly and to our satisfaction. Scheduling work per day could've been more efficient, but overall we loved the results and our bathroom turned out exactly the way we envisioned and we've been loving it ever since it's completion. Thanks again Sami and Sons for making our dream come true."

Deo B on October 2021

We’re a family business: Sami, Pini and their sons are the core of Sami and Sons. When you work with us you’re treated like family. We value our customer’s time, needs, and opinions. We want to build beautiful things together and help your home fit your needs. We bring Silicon Valley to building: Whether we are remodeling your kitchen or building you a new home we have all the tools needed to make the process seamless. From 3-D designs to VR (virtual reality) walk-throughs you will know exactly how your project will look at completion. We are here for you every step: You will be taken care of and in touch with your own personal project manager that is assigned to you and your project. We are there for every development and every question. You’re family, we’ll take care of you. Our customers love us: And we love them too. Check out our Houzz, Yelp, and Facebook!

"We chose Sami and Sons over 3 other contractors we interviewed with to remodel our bathroom, and we couldn't be happier. After meeting with Abel and Sami himself we discussed a very reasonable cost estimate for the work that needed to be done. Abel even took us out shopping to several tile and home improvement stores to fan our imaginations of what could be possible for our new bathroom. Throughout the entire process the staff from their front office to their onsite project manager Paul were always very responsive and helpful. This was our first major remodel and laborers were very knowledgeable about creating the bathroom we wanted to achieve while keeping up to date with building codes and city permits. Mario and Erick always asked us questions on how we wanted details in the bathroom to turn out. Always gave us suggestions when we were clueless, and always advised us properly when choosing fixtures and other materials for the build. It was very helpful and reassuring that the managers used the BuilderTrend scheduling app so we knew what tasks were to be completed and on what days so my wife and I could plan things ahead of time. There was a miscommunication about the work at one point, but once we were able to talk to the project manager and other managers on the job they were able to resolve the issue very quickly and to our satisfaction. Scheduling work per day could've been more efficient, but overall we loved the results and our bathroom turned out exactly the way we envisioned and we've been loving it ever since it's completion. Thanks again Sami and Sons for making our dream come true."

Deo B on October 2021

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Plumbing questions, answered by experts

You can pour bleach down the toilet as long as you dilute it since undiluted bleach can damage your toilet bowl. If you choose to use bleach to remove stains from your toilet, mix every cup of bleach with a gallon of water. You should also follow safety precautions when using bleach, like working in a well-ventilated area, wearing gloves, and never mixing it with any other cleaner. 

Unfortunately, yes. If your well pump continues working when the flow of water is completely blocked, the motor will burn up. The energy has nowhere to go, thanks to the blockage, so it turns inward. The end result? A ruined well pump and a depleted bank account (once you shop for a replacement.) 

You shouldn’t shower while a sump pump isn’t working. Although household wastewater isn’t supposed to go into the sump pit, it’s best to wait to shower until your sump pump is running properly and able to move excess water out of the basement. If you need to shower when the sump pump isn’t working, aim for a short shower.

If you want to avoid using a snake to unclog a drain, or if you don’t have one, try vinegar and baking soda. Pour 1 cup of baking soda down the drain, followed by 1 cup of white vinegar. Wait for 15 minutes, and then run hot water (but not boiling water) down the drain to see if the clog is clear. Repeat multiple times as needed.

No, you can’t drain your sump pump into your home’s sewer system. In fact, it’s against the law in many places because dumping extra water into a municipal water system can disrupt or overwhelm the treatment process. And for similar reasons, you shouldn’t discharge a sump pump into your septic system, either.

The San Lorenzo, CA homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.

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