California has access to some of the leading designers and manufacturers of prefab and modular homes in the United States. The combination of many builders with headquarters in California and other builders located on the West Coast makes finding a quality modular home builder in California a straightforward task. Individuals have access to a wide range of options for a potential prefab home project - whether that be a modular home, kit home, manufactured home, or even tiny home in California.

The combination of high labor and building costs in California, particularly in bigger cities like Los Angeles and San Diego, and the wide range of prefab homes in California make a project like a modular home, kit home, manufactured home, or tiny home an appealing and cost-competitive option. The builders and companies on our list serve the entirety of California including Los Angeles, San Diego, San Jose, San Francisco, and Fresno.

Below, our list of modular homes and prefab homes companies in California highlights companies that serve the Golden State. Because prefab refers to a wide range of construction methods, our list of California prefab homes is broken down into California modular homes, kit homes in California, manufactured homes in California, and tiny homes in California.

If, after learning about your prefabricated options in California, you would like additional assistance, connect with a member of our prefab concierge team. There, we can help provide project specific guidance for your new home build. That includes helping you find a home builder for a specific home type, like affordable prefab homes in California, modern modular homes or modern prefab homes in California, and even luxury prefab homes in California.

Prefab Home Builders in California

Including Companies That Build Kit Homes in California, Manufactured Homes in California, Modular Homes in California, Shipping Container Homes in California, and Tiny Homes in California

Modular Home Builders in California

Sagemodern - (San Francisco, CA)

Sagemodern is a San Francisco-based architecture and design firm that specializes in high-end modern homes. While they do not actually manufacture home components or work on the build themselves, they manage all stages of the project including site evaluation, permitting, and construction. Their homes are often engineered to achieve a high degree of sustainability and feature sleek, modern designs.
Turn-Key Cost Estimate: $400 - $600 per sqft

Dvele - (Santa Rosa, CA)

Dvele is a California based designer and producer of modern modular homes. They offer over 20 designs of modern, prefabricated structures, ranging from tiny homes and ADUs to single family homes and multi-family buildings. While they are not a turn-key builder (they cannot assist with local work), they do manufacture modules to a high degree of finish and can assist with identifying and managing local labor.
Turn-key Cost Estimate: $468 - $647 per sqft
List of Dvele floor plans with cost info

Clever Homes - (San Francisco, CA)

Clever Homes is an architect that specializes in high-end custom prefab homes. Although they work on completely-custom projects, their designs largely feature modern architecture and can be built as LEED-certifiable homes. Their homes often make use of multiple prefab building techniques including modular, panelized, and kit construction.
Turn-Key Cost Estimate: $500 - $600 per sqft

Connect Homes - (Los Angeles, CA)

Connect Homes is a designer, and manufacturer of modern modular homes. They specialize in refined modern home designs with frequent use of wood, metal, and lots of windows. They offer 15 models of pre-designed homes that range in size from 460 to 3,200 square feet.
Turn-Key Cost Estimate: $250 - $400 per sqft
List of Connect Homes modular home floor plans with cost info

Kit Homes in California

(Kit Homes in California, Prefab Home Kits, Modular Home Kits)

Purcell Timber Frame Homes (Nelson, B.C., Canada)

Purcell Timber Frame Homes is a Canadian-based home kit designer and builder. They specialize in timber frame home kits for modern, cabin, and farmhouse-inspired homes. Though, it is worth noting that a large percentage of their work is for custom home designs. Their kits include the timber framing and structural materials to form the shell of the home which must be finished by local contractors.
Turn-key cost estimate $400 - $600+ per square foot

Studio Shed (Louisville, CO)

Studio Shed is a kit home designer and manufacturer that is based in Colorado, though they can work with customers throughout California. They have 2 lines of homes that are well-suited for use as either a panelized ADU or small square footage home. All of their models, while not exactly custom, allow for a high-degree of personalization.
Turn-key Cost Estimate $400 - $650+ per square foot
List of Studio Shed’s houses, with complete project cost estimates

FabCab (Seattle, WA)

FabCab is a prefab design firm that specializes in panelized and timber frame homes. Their modern designs come in two product lines, modern and cabin-inspired, and can be fully-customized. Because of their high-degree of flexibility, they can take on projects ranging from small ADUs to large, single-family homes.
Turn-Key Cost Estimate $450 - $600 per square foot
List of FabCab’s houses, with complete project cost estimates.

Manufactured Homes in California

Orbit Homes - (Malibu, CA)

Orbit Homes specializes in designing and building HUD-certified manufactured homes and ADUs. While they intend for their modern, manufactured homes to be used as ADUs, their larger floor plans are larger than 2,000 square feet. That makes them well suited for individuals looking for a modern and more luxurious manufactured home.
Turn-Key Cost Estimate: $326 - $414 per sqft
List of Orbit Homes modular home floor plans with cost info

For individuals looking for additional affordable housing options in California, manufactured home brands like Cavco Homes, Fleetwood Homes, and Palm Harbor Homes are sold by retailers throughout the state.

Alternative Construction Homes in California

(Container Homes For Sale in California & Tiny Homes For Sale in California)

The Little House on the Trailer - (Petaluma, CA)

The Little House on the Trailer specializes in in-home care units. Their fully-mobile tiny homes are designed to be used as temporary housing where a caretaker can live on the same property as a patient but in two distinct residences. Even though their 30+ models are built on trailers, they are not intended for frequent travel and must be moved by a transportation company.
Turn-Key Cost Estimate: $71 - $125 per sqft