Serving Novato, CA

Local contractor in 94947

In Novato, CA 94947, our recent projects have improved water efficiency and safety for homes nestled among the area's lush greenery. We’ve completed about ten installations focused on modernizing plumbing systems, ensuring they meet today’s standards. One recent project involved replacing an outdated water heater for a homeowner near Marinwood Plaza, where we installed a new, energy-efficient model complete with earthquake bracing and safety valves. As one satisfied customer noted, “Tai was detailed, diligent, and took the time to explain everything.” With the combination of older homes and the potential for seismic activity, we prioritize upgrades that enhance both functionality and safety for our community.

Novato, CA · 94947 11 local projects 3 reviews 5 avg. rating
See our recent work

Recent projects near 94947

Real work completed for homeowners in Novato and the surrounding areas.

An outdated water heater was replaced with a modern unit, ensuring safety and efficiency for the home.

Remove And Replace 40 Gallon Water Heater

An outdated water heater was identified as a potential threat to the home’s efficiency and safety. We removed the old unit and installed a new water heater, complete with new earthquake bracing straps, gas shut-off valves, and a sediment trap. We also added a thermal expansion tank, leak detection valve, and a T&P Watts emergency valve for added protection.

We upgraded the home's plumbing by installing a new 240A tankless water heater for efficient hot water.

Remove Old Tank And Install New 240A Tankless Water Heater

Upon discovering the limitations of an outdated water heater, we removed the old tank and capped the existing pipes. We then extended the hot and cold lines to the new 240A tankless unit, along with extending the gas pipe from the meter. Additionally, we installed new hot and cold flush valves, a gas shut-off valve, and ensured proper bonding of hot, cold, and gas lines. Finally, we installed a condensate drain to an approved location, in compliance with local regulations.

We replaced an old 50-gallon natural gas water heater, ensuring efficient performance for reliable hot water access.

Remove And Replace Water Heater 50 Gallon (natural Gas)

A malfunctioning water heater can disrupt daily life, so we swiftly removed the old 50-gallon natural gas unit and replaced it with a new, efficient model. After ensuring all connections were secure and operational, we tested the system to confirm proper function, providing peace of mind for reliable hot water access.

Nstall 1-1/4” Earthquake Gas Shutoff Valve

Nstall 1-1/4” Earthquake Gas Shutoff Valve

To ensure safety during potential earthquakes, we installed a 1-1/4” earthquake gas shutoff valve. This valve will automatically stop the gas flow in the event of seismic activity, providing peace of mind. We carefully positioned and secured the valve to function effectively, ensuring compliance with safety standards.

Install Moen Smart Flow Meter

To enhance water usage monitoring, we installed a Moen Smart Flow Meter at the customer's property. This advanced device allows for real-time tracking of water consumption, helping to identify and prevent leaks while promoting efficiency. We ensured seamless integration with the existing plumbing system, ensuring optimal performance and functionality.

Remove & Replace Of Existing Tub P-trap Drain Assembly.

An old Tub P-trap drain assembly was causing issues, so we removed and disposed of the existing setup. Following that, we installed a new P-trap drain assembly and conducted a thorough pressure test to ensure everything was functioning properly. The new installation will help prevent future drainage problems.

Install New Lavatory Faucets

Install New Lavatory Faucets

Outdated lavatory faucets were leaking and causing frustration. We efficiently removed the old fixtures and replaced them with modern, stylish faucets, ensuring optimal functionality and aesthetic appeal in the bathroom. The upgrade not only resolved the leakage issue but also enhanced the overall look of the space.

Replace Lavatory Pop-Up Assembly

A malfunctioning lavatory pop-up assembly can lead to frustrating plumbing issues. We removed the old assembly and installed a new, efficient pop-up system, ensuring smooth operation and reliable performance for the lavatory. The replacement process involved precise adjustments, leaving the plumbing fully functional and ready for use.

Water Heater 40 Gallon Tank Replacement

Water Heater 40 Gallon Tank Replacement

The hot water system was no longer providing reliable service, so we replaced the outdated water heater with a new, energy-efficient model. This upgrade ensures consistent hot water supply for the home while improving energy efficiency.

Moen Flow Monitor

Moen Flow Monitor

Insurance companies are increasingly requesting Moen flow sensors for added safety and risk management. We provided an estimate to install the sensor, ensuring it meets the homeowner's insurance requirements and enhances their plumbing system's efficiency. This proactive step not only addresses insurance needs but also contributes to the overall functionality and reliability of their plumbing.

Install New Moen Monitor Meter

Install New Moen Monitor Meter

We efficiently installed a new Moen Monitor Meter, enhancing the water flow and temperature regulation for the customer’s plumbing system. This upgrade significantly improved the overall functionality, providing a more reliable and enjoyable experience.

What Novato homeowners are saying

A 5★ average rating from 3 verified reviews.

Keith Wheeler
May 10, 2026

Great job!

Douglas Westphal
Jan 27, 2026

Tai was detailed, diligent, and took the time to explain everything he was doing to improve our plumbing system. I recommend Big Island to everyone I know. Most responsible plumbing company ever.

Susan Shloss
Oct 29, 2025

Tai Siqueira, Field Manager is very knowledgeable and professional. He has great energy and enthusiasm and is a pleasure to work with. Highly recommended!

Also serving nearby areas

We provide the same trusted service to all of the surrounding ZIP codes.