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TRUSTED BY VALLEJO, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon22
    Verified custom home building reviews

Top-Rated Custom home builders in Vallejo - Updated Nov 2026

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

Serving Vallejo, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Our kitchen remodel with McCormick Home Builders went beyond our expectations. Leoni and her team took the time to understand exactly what we wanted. The open layout design changed the way we use the space, and it’s been perfect for family gatherings. They were prompt, courteous, and genuinely invested in making sure we were happy. Really impressed!"
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+1

Response time6 hrs
Recommended by17%of homeowners
RSF Construction Inc.
1.0(
1
)
Find a Custom Home Builder

Serving Vallejo, 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!

Holly Construction, Inc.
3.0(
2
)
Find a Custom Home Builder

Serving Vallejo, CA and surrounding areas

Approved

In business since 1984

Warranties offered

Offers commercial services

Holly Construction, Inc. is a licensed General Contractor servicing Sonoma County and the North Bay. We focus on providing you with the highest value and service whether it is a commercial building, winery and/or tasting room, tenant building improvement, new luxury home build, remodel or addition. We are dedicated to a high standard of workmanship and use the finest materials and craftsmanship to assure that you are a completely satisfied and happy client. Our 38 years of experience in the construction industry afford us the resources and skills to complete your project on time and on budget.

Sunset Patio
Kitchen
Custom home on narrow lot
Custom Cabinets and Living Space
Exterior at dusk

+35

Response time5 hrs
Recommended by100%of homeowners
Cobar Builders Inc.
5.0(
12
)
Find a Custom Home Builder

Serving Vallejo, 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."
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+20

Recommended by100%of homeowners
Avatar for S&C Construction
S&C Construction
4.6(
19
)
Find a Custom Home Builder

Serving Vallejo, CA and surrounding areas

In business since 2018

Free estimates

Credit card accepted

S&C Construction is a licensed general contractor based out of Lafayette California and serving the greater Bay Area. We specialize in Bathroom Remodels, Kitchen Remodels, New Construction, Additions, Painting, Flooring, and Siding. With over 14 years of experience, we strive to make your remodeling and home improvement process as stress-free and smooth as possible.\n\nWe use a client portal to ensure communication is never missed and all your questions are answered promptly and to share all renderings, plans, and even photo and video updates of your project that you can access from your computer or phone. \n\nWe use state of the art HEPA dust filtration to keep dust out of the living area. This also filters any viruses from the air to help keep your family safe during your project.\n\nWe also offer OZONE sterilization to kill any viruses to add additional protection to you and your loved ones.

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+48

Recommended by33%of homeowners
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Custom Home Builders FAQs, answered by experts

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.

Local regulations dictate how big an ADU can be, and there may also be restrictions on the percentage of the main residence’s square footage an ADU can have. In most cases, an ADU must be smaller than the main residence, but check with your local building authority to confirm restrictions on ADU size.

A green home is one that focuses on conservation, with the goal often being net-zero carbon emissions and self-sustainability. It will often include some kind of self-generation equipment, like solar panels or a small wind turbine, high-efficiency electrical components and mechanicals, and high-quality insulation and air sealing to reduce the loss of conditioned air. Many green homes also include xeriscaping or rainwater collection to cut down on drainage and water consumption.

Construction typically takes 3-6 months, including site preparation and assembly.

A contractor can install your shipping container home in as little as 90 days. This is notably quick compared to a traditional home build, which can take more than a year (providing there aren’t permitting or construction delays that make the wait even longer). For the quickest installation, choose a prefab container home.

The Vallejo, CA homeowners’ guide to custom home building

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