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TRUSTED BY MILL VALLEY, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon48
    Verified custom home building reviews

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 July 23, 2026

Find Custom home builders in Mill Valley

Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Find a Custom Home Builder

Serving Mill Valley, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We hired McCormick Home Builders to remodel our living room, and we are beyond pleased with the result. The team was professional, worked efficiently, and Aris design ideas made a huge difference. The room feels so much brighter and more spacious. This was the best decision we made for our home, and we were already planning our next remodel with them."
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+1

Response time6 hrs
Recommended by17%of homeowners
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Avatar for Deleon E Hijo Construction
Deleon E Hijo Construction
5.0(
7
)
Find a Custom Home Builder

Serving Mill Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Offers commercial services

"Absolutely a beautiful job of New flooring, major painting, Electrical. & misc repairs. Father & son can do everything A home or property requires. They have cared for my large Property for years with the Utmost care, skill & consideration. They really do Treat their clients as family. I give them the highest rating In all they do. Very hard working And trustworthy in every way. Also extremely kind & generous In their overall approach to Working with you. I’m so Grateful they have done such Excellent work for me. Don’t Hesitate to contact them for Your next project ….you will Be very happy you did !’ They are totally trust worthy., And have treated me as family. And have truly been available When I needed them in any Emergency breakdown. They are an amazing team & I’ve been so hateful"
Apartment Remodel
Apartment Remodel
Apartment Remodel
Apartment Remodel
Apartment Remodel

+6

Response time4 hrs
Response rate100%
8 neighbors recently requested a quote
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Avatar for Clear Design & Build
Clear Design & Build
5.0(
5
)
Find a Custom Home Builder

Serving Mill Valley, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

Clear Design and Build is a premier construction company based in the Marin county, California, renowned for transforming visions into reality with exceptional clarity and craftsmanship. Our team blends innovative design with meticulous attention to detail to create spaces that are not only aesthetically stunning but also functionally superior. Whether you're dreaming of a modern renovation or a new build from the ground up, Clear Design and Build offers a seamless experience marked by transparent communication, personalized service, and a commitment to exceeding expectations. Trust us to bring your project to life with the precision and creativity that set us apart in the competitive Marin county market.

Designed & Built
Designed & Built
BELMONT Home
BELMONT Home
BELMONT Home

+51

4 neighbors recently requested a quote
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Avatar for Bayland Design & Build LLC.
Bayland Design & Build LLC.
5.0(
2
)
Find a Custom Home Builder

Serving Mill Valley, CA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

**Contact us DIRECTLY for an estimate at 415-891-5988\n\nBayland Design & Build LLC is a premier, full-service residential design-build firm headquartered in Tiburon, California. Specializing in high-end remodels, seamless architectural additions, and ground-up luxury custom home builds, Bayland fuses sophisticated architectural design with flawless construction management. \n \nWe cater to discerning homeowners across Marin County who seek refined aesthetics, structural perfection, and a streamlined experience. By unifying design, engineering, permitting, and construction under a single roof, Bayland delivers custom residences tailored to the unique topography and elevated lifestyle of Northern California. \n \n

Full kitchen remodel
Full kitchen remodel
Interior remodel
Interior remodel
Interior remodel

+18

4 neighbors recently requested a quote
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RSF Construction Inc.
1.0(
1
)
Find a Custom Home Builder

Serving Mill Valley, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

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Cobar Builders Inc.
5.0(
12
)
Find a Custom Home Builder

Serving Mill Valley, CA and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"I had to have my entire bathroom torn out and replaced with new walls, new enclosure, tub and flooring. I am very happy with the job that Cobar Builders did in my home. They were all very friendly and updated me on their progress and asked me how I liked certain things done...honestly this is the first time I have ever hired a contractor to do work in my home and at first I was very nervous, but all my fears and worries have been allayed by Elvin, the owner, and his crew. Elvin and his team were always up front with me about any additional costs and was very responsive to my calls and texts. I definitely recommend them highly."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Recommended by100%of homeowners
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Custom Home Builders questions, answered by experts

Yes, you can finance new construction, though the process often requires a different type of loan than one for an existing property. There are several financing options available:

  • Construction-to-Permanent Loan: This is a common option where a single loan covers the building costs and then converts into a traditional mortgage once construction is complete and you move in.

  • Construction Loan (Stand-Alone): This type of loan provides funding only for the duration of the construction project. Once the house is built, you will need to pay the loan in full, typically by securing a separate, standard mortgage.

  • Builder Financing: Some custom homebuilders offer their own financing options, which may only require a down payment to begin the building process.

  • Bridge Loan: This can be a useful short-term loan to fund your new construction while you are in the process of selling your old home.

  • Home Equity Options: If you are building a second home, you might be able to use a home equity line of credit (HELOC) or a cash-out refinance on your current property.

It's also important to be aware that some lenders may have restrictions on financing for DIY house builds, so be sure to verify that you can secure financing before starting your project.

Ranch and colonial-style homes are often the most affordable to build. They have a common layout with available designs that are easy to adjust in simple ways without having to spend too much on a structural engineer or architect. Both types of homes' symmetry, simple roofs, and often one or two-story plans mean they often fall in the $150 to $200 square-foot range, putting them right around average.

Modular homes are a type of prefab home. Specifically, manufacturers first build modular homes in sections and then deliver them to the job site. The modules, or sections, are usually at least 70% finished before they arrive on your property.

In comparison, prefab homes arrive in panels or segments, and workers assemble them on-site. Generally speaking, modular homes tend to be more durable, and their consistent construction standards may mean you’ll have an easier time getting conventional home loans.

If you want to make your home eco-friendly, enjoy low maintenance, and love the fact that its looks will take people’s breath away (and not because they were trying to blow your house down), then a modern brick home is right for you. You can hire a mason to get the building process started for your brick home.

But if you’re not fond of the color and don’t want to deal with the process of repointing or other repairs, consider going with vinyl or wood. These materials offer a lower cost. While they tend to require more maintenance, they don’t cost nearly the same as exterior brick house repair.

Whether a prefab home is worth it or not will depend on your personal needs and preferences. Overall, prefab homes tend to cost less than traditional homes, although they also tend to have lower resale values. Another thing to consider is that prefab homes usually last 50 to 60 years or longer, while traditional homes last 50 to 100 years or more.

The Mill Valley, CA homeowners’ guide to custom home building

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

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