Serving San Anselmo, CA

Local contractor in 94960

In San Anselmo, CA 94960, the charming older homes often require regular plumbing updates to maintain their functionality and comfort. We’ve completed about thirty projects in the area, focusing on everything from faucet replacements to comprehensive water filtration systems. One recent project involved replacing a malfunctioning dishwasher air-gap, which was causing drainage issues in a local kitchen. Our team swiftly installed a new model, ensuring proper water flow and preventing future backups. With the unique challenges posed by the local terrain and the age of many homes, we remain committed to providing reliable plumbing solutions that enhance daily living for our neighbors.

San Anselmo, CA · 94960 36 local projects 8 reviews 5 avg. rating
See our recent work

Recent projects near 94960

Real work completed for homeowners in San Anselmo and the surrounding areas.

Install New Wide Spread Lavy Faucet

Install New Wide Spread Lavy Faucet

An outdated faucet was in need of replacement. We promptly removed and disposed of the existing faucet and installed a stylish new wide-spread lavatory faucet. Additionally, we installed new supply lines and flushed the water system to ensure everything was functioning efficiently.

Install New Pressure Reducing Valve

Install New Pressure Reducing Valve

The installation of a Pressure Reducing Valve Box was essential for optimizing the irrigation system. We dug up 12 inches of soil to securely place the new valve box in-line, ensuring efficient water flow and pressure regulation for the entire system. This improvement enhances the overall performance of the irrigation setup.

A malfunctioning dishwasher air-gap caused drainage issues. We replaced it, ensuring efficient water flow and peace of mind.

Remove And Replace Dishwasher Air-Gap

A malfunctioning dishwasher air-gap created drainage issues in the kitchen. We promptly removed the old air-gap and replaced it with a new, efficient model, ensuring proper water flow and preventing future backups. After installation, we checked for leaks and confirmed the system was functioning correctly, restoring peace of mind for the homeowner.

We restored a leaking toilet by expertly replacing the wax ring and bolts, ensuring a secure, leak-free installation.

Pull And Reset Toilet

We addressed a leaking toilet by expertly pulling and resetting it to replace the worn wax ring and bolts. This essential service eliminates leaks and ensures a secure, stable installation, providing peace of mind for everyday use.

Safeguarding daily routines, we replaced a malfunctioning 10-gallon water heater with an energy-efficient model, ensuring a reliable hot water supply for this commercial property.

Remove And Replace 10 Gallon Electric Water Heater

A malfunctioning water heater can disrupt daily routines. We removed the outdated 10-gallon electric water heater and replaced it with a new, energy-efficient model. This upgrade ensures a reliable supply of hot water while improving energy efficiency for the household. The installation was completed promptly and operates flawlessly, restoring comfort to the home.

Relocate Hose Bibb

The existing placement of the 3/4” hose bibb was inconvenient for the homeowner. To address this issue, we relocated the hose bibb to the corner of the house using durable PVC piping. This solution not only improved accessibility but also ensured a reliable water supply for outdoor needs. The project was completed efficiently, enhancing the overall functionality of the outdoor space.

Kitchen Remodel

Kitchen Remodel

An outdated kitchen needed some modern upgrades, so we installed a new dishwasher along with an air gap to ensure proper drainage. To enhance functionality, we also seamlessly integrated a garbage disposal and set up an ice maker valve box with an air chamber. And new kitchen faucet. The result is a fully operational and efficient kitchen space.

Lavatory Drain Cleaning

Clogs in the bathroom lavatory can lead to frustrating backups, which was the issue we addressed using a snake machine. We expertly navigated the drain’s twists and turns to remove the obstruction, restoring proper flow and functionality to the lavatory. This thorough drain cleaning ensures a reliable and efficient bathroom experience.

We installed the AquaTru Freestanding Model 1, ensuring perfect plumbing connections for purified water access.

Install Client Provided AquaTru Freestanding Model 1

The installation of the Client Provided AquaTru Freestanding Model 1 required careful assessment of the location. We expertly connected the unit to the existing plumbing, ensuring proper drainage and water supply. After securing the system, we tested its performance to guarantee optimal functionality, allowing the client to enjoy clean, purified water immediately.

Garbage Disposal

A malfunctioning garbage disposal can disrupt daily routines, prompting us to take action. We efficiently removed the old unit and installed a brand-new garbage disposal, ensuring optimal function and reliability for our customer’s kitchen needs. Prioritizing a seamless transition, we made certain that everything was properly connected and tested for performance.

Install New Under Sink Filter

Install New Under Sink Filter

A new filter system was required to enhance water quality, so we expertly installed the specified under-sink filter system along with a spout for convenient access. This upgrade not only improves taste but also ensures cleaner drinking water for daily use.

Install Under Sink Filters With Spouts

Install Under Sink Filters With Spouts

To ensure clean drinking water, we installed under-sink filters equipped with convenient spouts. This involved careful placement and secure connections to guarantee optimal performance. The filters provide fresh, purified water right from the sink, enhancing convenience in the home. This solution addresses water quality concerns effectively and efficiently.

Remove And Replace Shower Cartridge

Remove And Replace Shower Cartridge

A malfunctioning shower cartridge often leads to inconsistent water flow and temperature issues. We promptly removed the old cartridge and replaced it with a new one, ensuring a smooth and reliable shower experience. This repair restored both functionality and comfort to the customer’s bathroom, allowing them to enjoy their daily routines without interruption.

Restored your water heater's efficiency with a thorough flush and descaling for optimal performance.

Thankless Water Heater Descaling

Over time, mineral buildup can reduce a water heater's efficiency, leading to potential issues. We performed a thorough flush and descaling of the unit, ensuring optimal performance and extending its lifespan. This essential maintenance helps restore proper heating capabilities and keeps the system running smoothly.

Remove & Replace Garbage Disposal

Remove & Replace Garbage Disposal

A malfunctioning garbage disposal was causing disruptions in daily kitchen tasks. We promptly removed the old unit, ensuring safe disconnection from the plumbing and electrical systems. After properly disposing of the old disposal, we installed a new, high-efficiency model, reconnecting it to the existing plumbing. The kitchen is now fully functional, providing reliable waste disposal once again.

Drain Cleaning And Faucet Adjustment

Drain Cleaning And Faucet Adjustment

A clogged drain can cause significant inconvenience, which we addressed by performing thorough drain cleaning to restore proper flow. Additionally, we adjusted the lavatory faucet to ensure optimal function and reduce potential leaks. The combination of these services enhanced the overall plumbing performance in the home.

Remove And Replace Shower Cartridge

Remove And Replace Shower Cartridge

A faulty shower cartridge was causing leaks and inconsistent water flow. We promptly removed the old cartridge and replaced it with a new, high-quality unit. This ensured optimal performance and restored the shower to full functionality, providing the homeowner with a reliable solution for their residential plumbing needs.

Dry Compost Toilet Install

Dry Compost Toilet Install

A need for a sustainable waste management solution prompted the installation of a dry compost toilet, complemented by a grey water system to efficiently manage lavatory effluent. We expertly set up both systems to ensure seamless functionality, providing the customer with an eco-friendly alternative. The combination not only enhances water conservation but also promotes a greener lifestyle.

Tankless Water Heater Installation

Tankless Water Heater Installation

To enhance the efficiency of the existing hot water system, we installed a tankless water heater along with a recirculating pump. This upgrade ensures a continuous supply of hot water, meeting the needs of the household while improving energy savings. The new setup provides instant hot water to various fixtures, enhancing overall comfort.

Toilet Flange & Closet Band Replacement

Toilet Flange & Closet Band Replacement

To address leaking issues, we replaced the toilet flange and closet band, ensuring a secure fit. This involved removing the old components and installing durable replacements, effectively sealing the toilet to the floor for optimal functionality. The completed work enhanced the stability and performance of the bathroom fixture.

Install New Backflow Device

Install New Backflow Device

To prevent potential cross-contamination in the water supply, we expertly installed a new backflow device. This critical addition ensures that contaminants cannot flow back into the clean water system, providing peace of mind for the property and promoting health and safety.

House Filter Install

House Filter Install

To enhance the overall water quality for the home, we installed an advanced house filter system. This involved assessing the existing water source, choosing the appropriate filter unit, and ensuring a seamless installation process. The upgraded filtration system now effectively removes impurities, providing the household with clean and safe water for daily use.

Remove & Replace Utility Sink

Remove & Replace Utility Sink

A worn-out utility sink was in dire need of replacement due to leaks and damage. We expertly removed the old sink and installed a brand new, durable model, ensuring reliable functionality and long-lasting performance for everyday use. The upgraded sink not only enhances the utility space but also meets the customer's needs effectively.

Remove And Replace Sum-pump

Remove And Replace Sum-pump

A malfunctioning sump pump posed a serious risk of flooding in the basement. We swiftly removed the old unit and installed a new, reliable sump pump to ensure effective water management, safeguarding the home from potential water damage. This upgrade will provide peace of mind against future flood risks.

Unclog Toilet

Unclog Toilet

To address a major blockage in the toilet, we employed an auger, effectively breaking up and clearing the obstruction. This tool allowed us to reach deep into the plumbing, ensuring that water flowed freely once more and the issue was resolved swiftly. The toilet is now functioning properly, providing peace of mind.

Tankless Water Heater Flush

Tankless Water Heater Flush

To ensure optimal performance and prevent potential issues, we conducted yearly maintenance on the tankless water heater. This involved flushing the unit to eliminate mineral buildup, as well as cleaning both the air and water filters for maximum efficiency. We also addressed the cleanliness of the tank to enhance the overall function of the system.

Remove And Replace SumPump To Avoid Craw Space Flood

Remove And Replace SumPump To Avoid Craw Space Flood

To prevent potential flooding in the crawl space, we efficiently removed the old sump pump and replaced it with a new, high-performance model. This upgrade significantly enhances water management, ensuring the area remains dry and protected from future water damage. We completed the installation promptly and ensured everything was functioning perfectly.

Unclog Laundry Drain

Unclog Laundry Drain

When the laundry drain became clogged, we utilized a plumbing snake to expertly clear the blockage. Our approach not only removed the obstruction but also ensured the drain flowed freely, preventing future issues. The service resolved the drainage problem efficiently, allowing for normal laundry functions to resume without hesitation.

Install New 1

Install New 1" Moen Monitor Valve

An outdated valve was causing inconsistent water temperature issues. We installed a new 1" Moen Monitor Valve, ensuring precise temperature control and improved water flow. This upgrade enhances the performance and efficiency of the plumbing system, providing a reliable and comfortable experience.

Remove And Replace Utility Sink Faucet

Remove And Replace Utility Sink Faucet

A worn-out utility sink faucet was causing leaks and inefficiency. We removed the old faucet and installed a new, durable model, ensuring proper connections and functionality. The result is a fully operational sink that meets the customer’s needs effectively.

What San Anselmo homeowners are saying

A 5★ average rating from 8 verified reviews.

Chris Bacchi
May 27, 2026

Tai has been consistently responsive, timely, and professional with all his work at both my home and office! I can't recommend him highly enough.

Dave Ray
Apr 28, 2026

Smooth and quality work. Changed yard faucet location.

Lucas Salem
Mar 7, 2026

Tai was very friendly and was able to fix my slow draining sink quickly. He was also willing to give me a quick assessment on other plumbing in the house.

Pablo Pires de Almeida
Dec 5, 2025

Glenn and Tai are so professional, punctual and friendly. Thank you!

Roxie Rum
Oct 3, 2025

We love Big Island Plumbing! Tai and Glenn are responsive, friendly, and knowledgeable. They've slowly helped us upgrade and improve the plumbing in our 100 year old house. And are about to help us with a kitchen remodel. I wouldn't go anywhere else!

DeanBoat
Aug 30, 2023

Big Island came back and corrected a mistake they made 2 years ago, for no charge. Good guys! They stand behind their work.

Jordan Hosmer
May 25, 2023

We had an awesome experience with Big Island Plumbing - they were easy to communicate with, quick to scope the job, fast to complete the job, and did great work! Thank you!!!

David Hannaford
Mar 29, 2023

Glenn was able to completely repipe my older house. He offered choices and understood the finer details. Don’t let his age be a concern. He has many years of experience. He is a hard worker. He has the latest tools and methods. He finished in much less time than I imagined but his estimate was right on. My wife and I would highly recommend him.

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