Get matched with top custom home builders in Mill Valley, CA
There are 9 highly-rated local custom home builders.
TRUSTED BY HOMEOWNERS
4.6 
66 Verified Reviews for Custom Home Building pros in Mill Valley, CA
*The Angi rating for Custom Home Building companies in Mill Valley, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Custom Home Building needs.
*The HomeAdvisor rating for Custom Home Building companies in Mill Valley, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Custom Home Building needs.
Last update on May 03, 2025
Custom home builders in Mill Valley
With Bay Easy you can put your mind as ease knowing that true professionals will make reality of your constructional visions. We do it all from old remodeling projects to new construction. We believe that the communication between client and provider is key, and we are always available and quick to reply to any of your questions thoroughly, helping our customers to always maintain their comfortability and security about their project at all time. The customer will be fully covered with the implementation of a payment schedule, where the work is charged for by stages based on completed work. Bay Easy Construction has over a decade of experience and wisdom in the craft, and we provide a premium service to the highest of quality. We strive to be affordable and competitive in our pricing without compromising on the quality we provide. Count on us transform your dream home to a reality.
"Ofer and his team were very responsive for our bath/shower replacement. The team was very tidy, clean, and respectful of the home as they worked for several days. My wife was nine months pregnant at the time and Ofer and his team were very thoughtful and prompt with the work to help us out. We were really satisfied with the work- finished on-time, in scope and in the quoted fair price. In general, really good customer service from Ofer and a very helpful team."
EMRE C on December 2024
With Bay Easy you can put your mind as ease knowing that true professionals will make reality of your constructional visions. We do it all from old remodeling projects to new construction. We believe that the communication between client and provider is key, and we are always available and quick to reply to any of your questions thoroughly, helping our customers to always maintain their comfortability and security about their project at all time. The customer will be fully covered with the implementation of a payment schedule, where the work is charged for by stages based on completed work. Bay Easy Construction has over a decade of experience and wisdom in the craft, and we provide a premium service to the highest of quality. We strive to be affordable and competitive in our pricing without compromising on the quality we provide. Count on us transform your dream home to a reality.
"Ofer and his team were very responsive for our bath/shower replacement. The team was very tidy, clean, and respectful of the home as they worked for several days. My wife was nine months pregnant at the time and Ofer and his team were very thoughtful and prompt with the work to help us out. We were really satisfied with the work- finished on-time, in scope and in the quoted fair price. In general, really good customer service from Ofer and a very helpful team."
EMRE C on December 2024
Crystal Oak Builders is a full-service residential, eco-friendly construction and interior design company. We create beautiful, fresh and affordable interiors throughout the Bay Area. Hi My Name is Heidi Charles. I am the General Contractor / Owner of Crystal Oak Builders. Thank you So much for Reading Our Page. I look forward to the Opportunity to work with You. We are truly excited and passionate about working with our clients every step of the way. From the initial design phase, to product selection, to demo and construction, your happiness is our main goal. We will ask for you to share your budget information and will make every effort to work within those parameters, incorporating everything on your wish list. Included in the cost of your project is our Design Care Coordinator, who will meet with you and help you to choose everything needed for your rennovation. Our computer generated drawings will help you to envision your completed space and make sure it is exactly what you want. Also, our Project Manager will oversee your project from start to finish. We want this process to be as smooth and enjoyable as possible.
"Working with Crystal Oak builders was a wonderful experience from start to finish. They always kept everything clean and was easy to work with. Everything came out beautifully all their work was top-notch. I work with again in a second."
Jill L on March 2025
Crystal Oak Builders is a full-service residential, eco-friendly construction and interior design company. We create beautiful, fresh and affordable interiors throughout the Bay Area. Hi My Name is Heidi Charles. I am the General Contractor / Owner of Crystal Oak Builders. Thank you So much for Reading Our Page. I look forward to the Opportunity to work with You. We are truly excited and passionate about working with our clients every step of the way. From the initial design phase, to product selection, to demo and construction, your happiness is our main goal. We will ask for you to share your budget information and will make every effort to work within those parameters, incorporating everything on your wish list. Included in the cost of your project is our Design Care Coordinator, who will meet with you and help you to choose everything needed for your rennovation. Our computer generated drawings will help you to envision your completed space and make sure it is exactly what you want. Also, our Project Manager will oversee your project from start to finish. We want this process to be as smooth and enjoyable as possible.
"Working with Crystal Oak builders was a wonderful experience from start to finish. They always kept everything clean and was easy to work with. Everything came out beautifully all their work was top-notch. I work with again in a second."
Jill L on March 2025
We have the experience and dedication to get the job done right! Specializing in remodeling services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"Building CA did a fantastic job on my home renovation. I wanted to remodel my kitchen for years, but always felt overwhelmed by the process. The Building CA team made everything so easy. From explaining the plans, to material selection and the overall installation, they provided clarity and confidence every step of the way. My new cabinets, floors, countertops and fixtures are stunning. I get so many compliments on the quality craftsmanship and design. I highly recommend their services. Thank you Building CA!"
Kalie h on February 2024
We have the experience and dedication to get the job done right! Specializing in remodeling services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"Building CA did a fantastic job on my home renovation. I wanted to remodel my kitchen for years, but always felt overwhelmed by the process. The Building CA team made everything so easy. From explaining the plans, to material selection and the overall installation, they provided clarity and confidence every step of the way. My new cabinets, floors, countertops and fixtures are stunning. I get so many compliments on the quality craftsmanship and design. I highly recommend their services. Thank you Building CA!"
Kalie h on February 2024
VYD Construction is a family Owen business, we take pride in our work because our work represents us. communication mean everything to us. Our team at VYD Construction is very respectful to our surround and the people in it.
"Kirk and crew provided excellent service and quality construction work. He is a careful listener who works hard to make sure his client is heard and happy. We really liked how he paid attention to the details we requested and worked hard to provide a great overall experience. We were extremely satisfied with the project. The deck, master bedroom and bathroom all turned out great!"
Katherine D on August 2024
VYD Construction is a family Owen business, we take pride in our work because our work represents us. communication mean everything to us. Our team at VYD Construction is very respectful to our surround and the people in it.
"Kirk and crew provided excellent service and quality construction work. He is a careful listener who works hard to make sure his client is heard and happy. We really liked how he paid attention to the details we requested and worked hard to provide a great overall experience. We were extremely satisfied with the project. The deck, master bedroom and bathroom all turned out great!"
Katherine D on August 2024
Build Ur Dream Builders Inc, located in Burlingame, CA, specializes in transforming homes into personalized and functional spaces. We offer kitchen and bathroom remodeling, room additions, complete remodeling, and new construction, tailored to your needs and style. Our professional team focuses on quality, attention to detail, and customer satisfaction, delivering exceptional results on every project. Trust us to build the home of your dreams. State Licenses C-39 Roofing #: 1066990 EXP: 7/31/2026 C-33 Painting and Decorating #: 1066990 EXP: 7/31/2026 C-10 Electrical #: 1066990 EXP: 7/31/2026 C-36 Plumbing #: 1066990 EXP: 7/31/2026 B-General Building Contractor #: 1066990 EXP: 7/31/2026
Build Ur Dream Builders Inc, located in Burlingame, CA, specializes in transforming homes into personalized and functional spaces. We offer kitchen and bathroom remodeling, room additions, complete remodeling, and new construction, tailored to your needs and style. Our professional team focuses on quality, attention to detail, and customer satisfaction, delivering exceptional results on every project. Trust us to build the home of your dreams. State Licenses C-39 Roofing #: 1066990 EXP: 7/31/2026 C-33 Painting and Decorating #: 1066990 EXP: 7/31/2026 C-10 Electrical #: 1066990 EXP: 7/31/2026 C-36 Plumbing #: 1066990 EXP: 7/31/2026 B-General Building Contractor #: 1066990 EXP: 7/31/2026
We are a locally owned and operated company since 2009, with lots of industry experience. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other Home Improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! We are a bilingual company, and are happy to serve both our English and Spanish Speaking communities! ¡Hablamos Espanol!
"Oscar truly stands out as a contractor who cares deeply about his clients, and that’s exactly how he made me feel. I reached out to five different contractors to assess my bathroom and offer ideas, but my experiences varied significantly. Some were overly sales-driven, others dismissed my ideas entirely, and one didn’t even follow up with an estimate. Oscar, however, was a breath of fresh air. He arrived on time, listened attentively to my ideas, and offered thoughtful suggestions. He was highly collaborative with the other workers on site, making sure everything was well coordinated. Oscar's expertise in the industry is evident, and he’s exceptionally creative when it comes to problem-solving. When he identified additional challenges during the project, he took the time to offer practical solutions, demonstrating his commitment to delivering the best result. Oscar has earned my trust and will be my go-to contractor for any future projects. I highly recommend him to anyone in need of a reliable, skilled, and dedicated professional"
Lisa N on March 2025
We are a locally owned and operated company since 2009, with lots of industry experience. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other Home Improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! We are a bilingual company, and are happy to serve both our English and Spanish Speaking communities! ¡Hablamos Espanol!
"Oscar truly stands out as a contractor who cares deeply about his clients, and that’s exactly how he made me feel. I reached out to five different contractors to assess my bathroom and offer ideas, but my experiences varied significantly. Some were overly sales-driven, others dismissed my ideas entirely, and one didn’t even follow up with an estimate. Oscar, however, was a breath of fresh air. He arrived on time, listened attentively to my ideas, and offered thoughtful suggestions. He was highly collaborative with the other workers on site, making sure everything was well coordinated. Oscar's expertise in the industry is evident, and he’s exceptionally creative when it comes to problem-solving. When he identified additional challenges during the project, he took the time to offer practical solutions, demonstrating his commitment to delivering the best result. Oscar has earned my trust and will be my go-to contractor for any future projects. I highly recommend him to anyone in need of a reliable, skilled, and dedicated professional"
Lisa N on March 2025
RPS Design is a full service Architectural Design firm working to enhance the built environment in the North Bay since 2003. Rob Suttman's holistic approach to design examines all aspects of the project needed to deliver a beautiful and functional product to each client.
"Very professional. Listened to my designed and had great insights to add. Would use him again in a heartbeat!! Liked his abilities a lot. No nonsense. Appreciate him!"
Sue T on February 2025
RPS Design is a full service Architectural Design firm working to enhance the built environment in the North Bay since 2003. Rob Suttman's holistic approach to design examines all aspects of the project needed to deliver a beautiful and functional product to each client.
"Very professional. Listened to my designed and had great insights to add. Would use him again in a heartbeat!! Liked his abilities a lot. No nonsense. Appreciate him!"
Sue T on February 2025
FSP General Contractors is a general contracting company that specializes in residential & commercial remodel, renovation, & general construction. We service clients throughout the SF Bay Area and Lake Tahoe (CA) area. With service to Northern Nevada coming soon! Our clients experience an unparalleled level of service and quality. We can be reached directly at 415-233-1723 (Bay Area, CA) or 775-856-9836 (Lake Tahoe/NV), to schedule an initial consultation.
"Less than 4 months after installation all of the engineered wood flooring is cupping. Although the manufacturer's installation instructions specify glue-down method (which was the original method we selected, and paid for in the end), Frederick pushed for floating floor installation. The website is very clear on glue-down only for these dimensions, but Frederick has not responded to any communication since December 20. Price of materials+delivery: $3,268.37+$300 Price of installation: $2842.45 Total paid to GC: $6410.82"
Aliona G on April 2025
FSP General Contractors is a general contracting company that specializes in residential & commercial remodel, renovation, & general construction. We service clients throughout the SF Bay Area and Lake Tahoe (CA) area. With service to Northern Nevada coming soon! Our clients experience an unparalleled level of service and quality. We can be reached directly at 415-233-1723 (Bay Area, CA) or 775-856-9836 (Lake Tahoe/NV), to schedule an initial consultation.
"Less than 4 months after installation all of the engineered wood flooring is cupping. Although the manufacturer's installation instructions specify glue-down method (which was the original method we selected, and paid for in the end), Frederick pushed for floating floor installation. The website is very clear on glue-down only for these dimensions, but Frederick has not responded to any communication since December 20. Price of materials+delivery: $3,268.37+$300 Price of installation: $2842.45 Total paid to GC: $6410.82"
Aliona G on April 2025
Wadleigh Group, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
Wadleigh Group, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
MK Builders is a licensed, insured, and bonded General Contracting company in Marin, known for our quality craftsmanship, reliability, and value. MK Builders offers free estimates for your home remodel/construction needs. California Licensed General Contractor, #880745. National Association of Home Builders - Certified Aging in Place Specialist (CAPS). www.mkbuilders.net
"Extraordinarily well- Mick and his subs were extremely professional, always on time, fastidious, clear and excellent communicators and their finished work is perfect! I truly did not know people like this existed- the entire process was a pleasure!"
Jane H on March 2022
MK Builders is a licensed, insured, and bonded General Contracting company in Marin, known for our quality craftsmanship, reliability, and value. MK Builders offers free estimates for your home remodel/construction needs. California Licensed General Contractor, #880745. National Association of Home Builders - Certified Aging in Place Specialist (CAPS). www.mkbuilders.net
"Extraordinarily well- Mick and his subs were extremely professional, always on time, fastidious, clear and excellent communicators and their finished work is perfect! I truly did not know people like this existed- the entire process was a pleasure!"
Jane H on March 2022
Custom home building FAQs
Typically, it’s more affordable to buy an existing home than it is to build a new one. New construction loan interest rates tend to be higher than interest rates for traditional mortgages. Additionally, the cost of materials is likely higher when building a new home than it was when an existing home was built (unless it’s a very new one). You’re also paying for all new appliances, finishes, permits, inspections, and connections for water, gas, and electricity.
One starting point to find a local home builder is to collect suggestions from friends and neighbors. However, it’s still wise to do some more research before you hire a builder. Read reviews to supplement any word-of-mouth recommendations. Check sources like Angi that have standards and criteria in place to screen the pros it lists can also help you find more reputable local home builders.
The average price per square foot to build a house is about $150 per square foot. Overall, the cost to build a house ranges anywhere from $100 to $500 per square foot, depending on where you build. The primary cost factors include location, size, and style of house you build.
The average cost to hire an architect for your home project ranges between $2,200 and $10,500. However, depending on location and project type, you might end up paying as little as $600 or as much as $45,000 or more. For example, the average cost of hiring an architect in North Carolina is between $1,800 and $2,000, but in California, that price tag jumps to $3,600 to $15,200.
The price you pay for your architect also depends on their experience level. For example, a principal architect, the firm's owner, typically charges $150 to $250 per hour. However, an intern architect with three to five years of experience usually only charges $45 per hour.
Knowing if you need an architect for your project can be tricky, especially if you've never worked with one before. In general, small remodeling projects like replacing fixtures typically don't require the expertise of an architect. However, larger projects, like moving walls or adding an addition to your home, should include an architect to ensure the project is structurally sound.
Get our Angi-powered app
