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Best plumbers near Alamo, CA

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TRUSTED BY ALAMO, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.5k+
    Verified plumbing services reviews

Top-Rated Plumbers in Alamo - Updated Nov 2026

Avatar for Oak Plumbing Inc
Oak Plumbing Inc
4.6(
103
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+20 more

Serving Alamo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"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."
Response time2 days
4 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Water Heaters Masters
Water Heaters Masters
4.9(
112
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Alamo, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I came home on New Year's Day to discover a puddle under my water heater! Well, it wasn't a total shock; the thing was 25 years old. I called Water Heater Masters that night; they were closed, but I left a message requesting an estimate and continued making calls. The next day, Matt called me back at 7am (I might not have been entirely awake...) and quoted me a price of $1050 for a 40 gallon Bradford White professional-grade heater. That was $300 cheaper than the next closest estimate by a licensed plumber, so I jumped on it. Will was here by 8am and done by 9:20. He was punctual, professional and friendly, and the work looks great so far!
"
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+20

Response time9 hrs
Recommended by94%of homeowners
Precise Plumbing
4.8(
448
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+2 more

Serving Alamo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Customers say: Quality work

"These guys are cool. They are the best. Got here fast and took care of business like pros. Honestly the company has good people who care about their work and giving the customer their moneys worth. Other plumbers wanted more $ highly recommended for any household plumbing issue large or small Thx guys"
Vessel sink
Floor drain and floor sink
Commercial floor drain
Laundry room
Pressure assist commercial toilet

+3

Response time6 hrs
Recommended by95%of homeowners
Avatar for Corsa Plumbing and Rooter
Corsa Plumbing and Rooter
4.5(
56
)
Sewer Main - Install, Replace or RepairWater Main - Install, Replace or RepairDrain Line Breakage - Camera Locate+3 more

Serving Alamo, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Excellent service. Team was proactive and made sure everything is ready before hand. All approvals and details were accrued before hand which helped a lot to expedite work completion. Ray was on top of everything even before I ask, things were taken care. Highly recommend Corsa Plumbing and rooter ."
Response time7 hrs
Response rate97%
3 neighbors recently requested a quote
American Pipe Bursting
4.9(
30
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearSewer Main - Clear+1 more

Serving Alamo, CA and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

"Friendly, honest, knowledgeable, and professional. There are cheaper plumbers out there, but the quality of service provided seems well worth it. I plan to rehire again in the future."
Response time3 hrs
2 neighbors recently requested a quote
Recommended by96%of homeowners
Pop-N-Go Plumbing and Drains
4.6(
53
)
Water Main - Install, Replace or RepairDrain Clog or Blockage - ClearDrain Line Breakage - Camera Locate+6 more

Serving Alamo, CA and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

High quality plumbing is something that most people never stop to consider. After installation it is easy to forget about the hard work and materials used to create the plumbing infrastructure you enjoy in your home every day. At Pop-N-Go Plumbing and Drains, we have dedicated ourselves to providing the highest quality service possible. It is our mission to quickly handle your plumbing needs, allowing you to enjoy your life without having to worry about the pipes running under your feet. We are a fully licensed, bonded and insured company with over 20 years of plumbing experience serving through out North Bay, South Bay, East Bay Area and The Greater Central Valley CA. We guarantee that you'll be satisfied with our quality service, regardless if it's repair, installation or maintenance. \n

1 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Plumbing 1 Builder's Inc
Plumbing 1 Builder's Inc
5.0(
17
)
Gas PipingFaucets, Fixtures and Pipes - Repair or ReplaceSewer Main - Install, Replace or Repair+22 more

Serving Alamo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"Plumbing 1 builders was the perfect team to come and help us with our needs. We got a full hardware replacement for our shower. They were quick and on time when it came to the quote process. They offered us the most competitive price in our area, while also being the most professional with the overall process. They didn’t try to upsell us on anything or spook us about our current set up, which did happen with other plumbers who came to give us a quote. They were quick and professional with the work as well. Everything exceeded my expectations in terms of execution. On top of that, they caught a weird error that was done by the builders and went out of their way to find a solution. We will most definitely reach out to them for any plumbing needs going forward!"
Response time3 hrs
Response rate85%
61 neighbors recently requested a quote
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Plumbing FAQs, answered by experts

Plumbers will typically take one to two hours to install a new drain pipe, but that timeline can vary based on the area’s accessibility, the drain length, and the type of drain line. Replacing an easily accessible p-trap under a sink could take as little as a half an hour, while replacing a larger section of drain line behind the wall could take as long as three to four hours. When hiring a plumber for your specific installation, ask them to provide an estimated timeline to get a more accurate assessment.

Plumbing repairs cost $180 to $500, depending on the scope and urgency of the issue. A knocking pipe is usually caused by a problem with the water pressure or air pockets, so the costs will likely fall closer to the low end of that range. Pipe replacement will likely cost more than that since it’s a major project.

Yes, pipes can freeze during the winter months. If temps dip below 20 degrees Fahrenheit for six or more hours, your insulated pipes are more at risk, while uninsulated pipes can freeze if temps fall below 32 degrees for around 12 hours. Exterior pipes are more likely to freeze than interior pipes. The best way to prevent freezing pipes is by insulating your pipes, keeping your home’s temperature above 55 degrees, opening cabinets and doors containing pipes to promote circulation, dripping faucets, and disconnecting hoses.

To keep your plumbing vents from freezing, start by insulating your pipes with foam or fiberglass sleeves to help maintain their temperature. For an extra layer of security, use heat tape, which acts as a personal heater to keep your pipes warm even when temperatures drop. Additionally, you should regularly check your vent cap to make sure it’s free from leaves and debris that can block the airflow. A clean, unobstructed vent cap is crucial for maintaining proper ventilation that will keep your plumbing vents from freezing and the plumbing system running smoothly.

Choosing the right plumbing materials involves balancing durability, cost, and suitability. Common materials include copper, PEX, and PVC.

The Alamo, CA homeowners’ guide to plumbing services

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