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TRUSTED BY MILL VALLEY, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.3k+
    Verified french drain services reviews

Find French drain pros in Mill Valley

"they did an excellent job. "

Viviane M on December 2025

20 years of experience in Landscaping, fencing, design, cement, gravel, irrigation systems, solar panels maintenance, garden beds and painting.

"they did an excellent job. "

Viviane M on December 2025


Avatar for Bay Builders, Inc.

Bay Builders, Inc.

5.00(
3
)
Approved Pro

Bay Builders, Inc.

5.00(
3
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
32 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"John and his team do amazing work. Built a stunning custom office space with a floor to ceiling library, custom cabinets and custom French doors that blended into our existing home design. I’ve owned a number of homes over the years and I’ve never worked with a builder more dedicated to quality and with more experience than Bay."

Peter T on February 2025

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"John and his team do amazing work. Built a stunning custom office space with a floor to ceiling library, custom cabinets and custom French doors that blended into our existing home design. I’ve owned a number of homes over the years and I’ve never worked with a builder more dedicated to quality and with more experience than Bay."

Peter T on February 2025


Avatar for Sonoma Siteworks & Engineering

Sonoma Siteworks & Engineering

5.00(
4
)
Approved Pro

Sonoma Siteworks & Engineering

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 local quotes requested

Services / Expertise Site Preparation Grading Excavation Paving Demolition Vineyard Preparation Ponds Concrete Pumping Services Sidewalks Patios Curb and Gutter Retaining Walls Underground Trenching Water Lines Sewage Lines Storm Drainage Septic Systems Residential Foundations Land Development Minor Projects Fire Mitigation Estate Management & Maintenance

"work was well organized, well executed and completed ahead of schedule by a friendly and knowledgable crew."

Steve G on January 2024

Services / Expertise Site Preparation Grading Excavation Paving Demolition Vineyard Preparation Ponds Concrete Pumping Services Sidewalks Patios Curb and Gutter Retaining Walls Underground Trenching Water Lines Sewage Lines Storm Drainage Septic Systems Residential Foundations Land Development Minor Projects Fire Mitigation Estate Management & Maintenance

"work was well organized, well executed and completed ahead of schedule by a friendly and knowledgable crew."

Steve G on January 2024


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 IVANSCAPING CORP

IVANSCAPING CORP

5.00(
6
)
Approved Pro

IVANSCAPING CORP

5.00(
6
)
Approved Pro
Customers say: Quick response
13 years of experience
Free onsite estimate

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest. Call today!

"job done with care, speed, detailed focus, professionalism and courtesy. "

Marcy P on August 2025

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest. Call today!

"job done with care, speed, detailed focus, professionalism and courtesy. "

Marcy P on August 2025


Outdoor Lighting Perspectives of Northbay CA

4.88(
12
)
Approved Pro

Outdoor Lighting Perspectives of Northbay CA

4.88(
12
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

*Call us directly at (415) 426-4809* WE HAVE A MINIMUM OF 5 LIGHT FIXTURES. We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Finding Outdoor Lighting Perspectives of North Bay was one of the best things happened to me in recent years. Within minutes of leaving a message, Lance, the owner, called me back. After discussing the project, I felt confident in their ability to install lighting on my fully-landscaped 1-acre property. They installed over 50 lights throughout the property with fantastic results. Here's why I recommend them: - Thorough communication via email, text, and phone calls from start to finish. - Transparent pricing and billing, ensuring you know what you're getting before the project begins. - Lance combines excellent design skills with accommodating client preferences. - Professional and pleasant to work with, both Lance and his crew. - Quick and beautiful installation, with wires expertly hidden. - Excellent follow-up, making minor adjustments for optimal night viewing a week later. I can't speak highly enough of Outdoor Lighting Perspectives of North Bay. For your next lighting project, I highly recommend Lance and his crew."

Ken S on July 2023

*Call us directly at (415) 426-4809* WE HAVE A MINIMUM OF 5 LIGHT FIXTURES. We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Finding Outdoor Lighting Perspectives of North Bay was one of the best things happened to me in recent years. Within minutes of leaving a message, Lance, the owner, called me back. After discussing the project, I felt confident in their ability to install lighting on my fully-landscaped 1-acre property. They installed over 50 lights throughout the property with fantastic results. Here's why I recommend them: - Thorough communication via email, text, and phone calls from start to finish. - Transparent pricing and billing, ensuring you know what you're getting before the project begins. - Lance combines excellent design skills with accommodating client preferences. - Professional and pleasant to work with, both Lance and his crew. - Quick and beautiful installation, with wires expertly hidden. - Excellent follow-up, making minor adjustments for optimal night viewing a week later. I can't speak highly enough of Outdoor Lighting Perspectives of North Bay. For your next lighting project, I highly recommend Lance and his crew."

Ken S on July 2023


Oro's Landscaping and Tree Services - Unlicensed Contractor

4.63(
12
)
Approved Pro

Oro's Landscaping and Tree Services - Unlicensed Contractor

4.63(
12
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
25 years of experience

Oro's Landscaping and Tree Service is your number one landscaping and lawn care expert in Richmond! Our passion and experience shine through on every job, big or small. We pride ourselves on attention to detail and building long-lasting business relationships with our clients. Call today for a free estimate!

"Omar and his crew did so much and worked so hard. They cut down the brush on the huge hill behind the house, trimmed trees and shrubs, dug up the back yard, and more. I will call them again for future work."

Beth R on June 2020

Oro's Landscaping and Tree Service is your number one landscaping and lawn care expert in Richmond! Our passion and experience shine through on every job, big or small. We pride ourselves on attention to detail and building long-lasting business relationships with our clients. Call today for a free estimate!

"Omar and his crew did so much and worked so hard. They cut down the brush on the huge hill behind the house, trimmed trees and shrubs, dug up the back yard, and more. I will call them again for future work."

Beth R on June 2020


Avatar for Wayne Kwan

Wayne Kwan

New on AngiNew on Angi
Approved Pro

Wayne Kwan

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

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Up to 1000lbs delivery available

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Up to 1000lbs delivery available


Avatar for G Bros Landscape, Inc.

G Bros Landscape, Inc.

5.00(
3
)
Approved Pro

G Bros Landscape, Inc.

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

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer need. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Outstanding work at a reasonable price."

Pedro O on February 2023

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer need. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Outstanding work at a reasonable price."

Pedro O on February 2023


Dirt Devilz Trucking

5.00(
1
)
Approved Pro

Dirt Devilz Trucking

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

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!

"Jordan was timely, professional, and thorough. I would recommend him to anyone."

Patrick H on May 2020

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!

"Jordan was timely, professional, and thorough. I would recommend him to anyone."

Patrick H on May 2020

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French Drains questions, answered by experts

A professional drain cleaner is a plumber or specialized drain cleaner with the necessary tools to unclog drains and tiles to keep waste water flowing out to the septic tank or city sewer for processing. Keeping wastewater from backing up into your home helps keep you and your family safe from potential contamination and sickness. These pros can help resolve nearly any drain situation in a safe and efficient manner.

It is okay to use a drain auger on a toilet, just make sure you are using the correct tip size. The auger is a plumbing snake with a protective sleeve to protect the porcelain toilet bowl from getting scratched. Using too large of an auger can cause the snake to loop back and damage the inside of the drain and plumbing.

Small clogs will eventually break down, but only if the clog is made up of toilet paper or waste and this can take time. If you don’t have another bathroom, it's best to fix a clogged toilet with what you have available. Solid objects flushed down the drain, however, require manual removal.

Conventional drain cleaners, like you might buy at the grocery store, use bleach (sodium hydroxide) as the main ingredient. On the contrary, biodegradable drain cleaners use gentler ingredients such as baking soda, vinegar, and boiling water to clear out drains. 

Bleach is extremely corrosive and releases harmful gasses—hence the need for wearing safety protections like rubber gloves, eye goggles, face masks, and long sleeves and properly ventilating the room while using bleach. Biodegradable cleaners, however, don’t use bleach. Therefore they are safer to use, especially if you have a house full of children.

Although linear drains allow water to flow quickly and efficiently, they tend to clog more easily than traditional drains. Linear drains are flush with the shower floor, allowing soap scum and hair to potentially build up. They’re also longer than other drains, allowing for more space to let debris fall into the drainpipe. 

The Mill Valley, CA homeowners’ guide to french drain services

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