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TRUSTED BY LAGUNITAS-FOREST KNOLLS, CA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon72
    Verified plumbing services reviews

Top-Rated Plumbers in Lagunitas-Forest Knolls - Updated Nov 2026

Avatar for GoFlow Plumbing
GoFlow Plumbing
5.0(
7
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplacePlumbing for a Remodel or Addition - Install+8 more

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Your plumbing problem becomes our problem to solve.\n\nThat’s not just a tagline, it’s how we operate. When you call GOFLOW, you’re getting a team that knows this area, knows plumbing, and genuinely cares about doing the job right.\n\nWe’re not a franchise. We’re not a call center routing you to whoever’s available. We’re a local company built by plumbers who got tired of watching customers get treated like transactions instead of people.

Kept existing config
Min visual impact
Moen Flo Install
Backflow Preventer
Backflow Preventer

+2

34 neighbors recently requested a quote
Avatar for Marin Plumbing, Brian S. Cooke Enterprises
Marin Plumbing, Brian S. Cooke Enterprises
4.4(
24
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+14 more

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

In business since 1991

Emergency services offered

Warranties offered

"I would echo most of what I have read in the reviews about Brian. He is prompt, courteous, and professional. Though he is a bit on the expensive side, I believe he is well worth it. An honest, experienced plumber is like money in the bank as far as I'm concerned. Because, while I could have found someone less expensive, experience has shown me that when it comes to plumbers, you definitely get what you pay for. And Brian is worth every penny."
the work force
Recommended by85%of homeowners
Avatar for Peter Levi Plumbing, Inc.
Peter Levi Plumbing, Inc.
4.9(
9
)
Drain Clog or Blockage - ClearGas PipingTankless Water Heater - Repair+8 more

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Credit card accepted

"Elsy ( I believe she was the plumber from your company via Angi) arrived as scheduled, on Saturday, 09/28/2024. She attempted to repair my garbage disposal unit but was unable to do so as the unit's wiring was worn out. I advised the unit is 40 yrs old. She recommended to purchase a new one. We made a trip together to the local Home Depot store and I purchased the same brand s she recommended. She installed it in record time (within the 2.5 hrs) and completed the job. She also cleaned the work space and carried the old one to my recycling bin. Very satisfied with her work. Also, I want to know if I will receive a billing statement for my records? Thank you for your time & assistance."
My jobs
My jobs
My jobs
My jobs
My jobs

+1

Response time2 days
4 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for Jacuzzi Bath Remodel of California
Jacuzzi Bath Remodel of California
4.6(
233
)
Shower Install or ReplaceBathtub Install or Replace

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Elias TJ and Matt arrived when planned and got right to work. Friendly, answered all my questions. New shower surround and tub ready to use by 7:00 pm. Was very pleased with their work and the Jacuzzi plumber called in to change water inlet piping from cast iron to a new piping. Really appreciated the fact they were proficient and did not bash other companies . Please change wording from demolition to reconstruction. Demolition connotes blowing things up."
142 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for All Water Heaters & Plumbing LLC
All Water Heaters & Plumbing LLC
4.4(
204
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+5 more

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Emergency services offered

"The service technician was awesome. I went without hot water on my tankless water heater for 4 days. After four plumbing companies and plenty of dispatch fees. These guys walked in and within 20mins I had water. Thank you for dedication to delivering great service."
Noritz Tankless
Noritz Tankless
Noritz Tankless
Rinnai Tankless
Rinnai Tankless

+20

Response time7 hrs
Response rate87%
143 neighbors recently requested a quote
Avatar for DOKE'S PLUMBING HEATING & COOLING
DOKE'S PLUMBING HEATING & COOLING
5.0(
5
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceDrain Clog or Blockage - Clear+5 more

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

DOKE'S PLUMBING HEATING & COOLING is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

AC System
Testing
Water Heater
Water Heater Install
Heat Pump

+13

49 neighbors recently requested a quote
Avatar for Abdel's Home services
Abdel's Home services
5.0(
9
)
Bathtub Install or ReplaceBathtub Install or Replace - For BusinessDrain Clog or Blockage - Clear+13 more

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

Hi, I’m Abdel, owner of Abdel’s Home Services. I’ve been providing residential repair and installation services for several years, helping homeowners with everything from small fixes to detailed improvement projects.\nI serve the Bay Area and surrounding communities, and I’m willing to travel locally for the right project. My specialties include TV mounting, door adjustments and installations, cabinet installation, drywall repair, fixture replacements, hardware installation, and general home repairs.\nClients hire me because I focus on quality, precision, and clear communication. I show up on time, protect your home, and make sure the work is done properly — not rushed. My goal is to leave every homeowner satisfied and confident in the results.\nI look forward to helping with your next project.

Avatar for Quality Pump Service
Quality Pump Service
4.5(
50
)
Sump Pump - Repair or Replace

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

In business since 2010

Emergency services offered

Small jobs welcome

"Ruben was exactly on time for the estimate and then for the repairs. Heâ s a very polite person and even volunteered to go to Ace Hardware store to buy a necessary item."
Response time5 hrs
11 neighbors recently requested a quote
Recommended by87%of homeowners
...
Showing 1-10 of 287
Plumbing FAQs, answered by experts

This rumbling noise after flushing may sound like a hammer or knocking inside the walls. When you flush, it opens a valve so additional water can come in. However, if the valve malfunctions, then this rush of water has nowhere to go, which makes all the excess water hit your pipes and create a loud hammering sound.

When learning how to design a plumbing system for a house, it's helpful to know that ABS pipes have fallen out of favor because they are less safe and efficient compared to alternatives. ABS pipes are made from a chemical called bisphenol (BPA) that may cause neurological and hormonal effects. Due to the fact that it has a lower melting point, ABS can also be flammable in high-temperature situations. Finally, ABS is prone to warping caused by heat and UV exposure. It can also fracture in frozen conditions.

Even if you’re not very handy, DIY toilet repair is something many people can handle. However, that doesn’t mean that every repair project is something to try to take on yourself. 

On paper, replacing a toilet flange is rather straightforward. However, it requires heavy lifting and critical thinking, especially if things don’t go according to plan.

PVC pipes are easy to cut out and replace if you have minimum plumbing knowledge. To replace a portion of PVC pipe by yourself, use a hacksaw to cut out the damaged portion and empty out the water. Then, attach the new pipe and secure the ends with the proper PVC pipe fittings to prevent any leakage.

In the United States, a depth of 36 inches (three feet) for underground water lines is the accepted industry standard. This depth varies from location to location based on local conditions. In areas with colder winters, they may be buried deeper to prevent frozen well water pipes : This is usually at least six inches below the frost level. The International Plumbing Code calls for a minimum of 12 inches below grade.

The Lagunitas-Forest Knolls, CA homeowners’ guide to plumbing services

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