Top 20 Best Modular and Prefab Home Suppliers in California
Workplace Inspiration

Top 20 Best Modular and Prefab Home Suppliers in California

Autonomous|Jan 14, 2023

Prefab homes are tiny houses pre-built-in factories and assembled on-site for a quicker and more affordable process. Some best modular homes come in different sizes and shapes, including several sections and modules, which the companies transport directly to the site. When it arrives on the site, people from the factory come and assemble it for you to create a single, complete, small modular house in your backyard. 

A prefab home in California is an excellent choice for anyone that wants to add extra living space into their backyard without spending too much on house expansion. Additionally, they are eco-friendly, and you can customize them if you want, which makes them ideal for everyone. 

Modular homes in California are becoming famous because of their efficient and rapid building process and affordability. In this article, we'll review the top manufactured homes California for every Californian who wants to build a modular house. 

Understanding Prefab Homes: A Guide to Off-Site Construction

A prefab home, also known as a prefabricated home or modular home, is a type of housing that is constructed off-site in a factory setting. Instead of being built entirely on the construction site, prefab homes are manufactured in sections or modules that are then transported to the site for assembly.

Prefab homes are built using standardized components and construction techniques, which allows for greater efficiency and cost savings compared to traditional on-site construction. The modules are typically constructed with walls, floors, ceilings, and other structural elements already in place. They are then transported to the site, where they are assembled and secured together to create the complete home.

Prefab homes can range in size and style, from small single-family residences to larger multi-story houses. They can be customized to suit individual preferences and can include various design features and amenities. Additionally, prefab homes can be designed to be energy-efficient and environmentally friendly, with options for sustainable materials, insulation, and energy-saving systems.

The 20 Companies Supplying Prefab Homes in California

California has some of the best prefab home suppliers, so if you're searching for a company that can build you a tiny house, check out these 20 best suppliers in the country. 

1. Autonomous

Autonomous's most valuable assets are its customers. Not only does the company strive to develop extraordinary products for its clients, but it ensures that it does it with the best materials and extra care. Increasing its customers' productivity is what gives Autonomous pride and purpose to continue creating incredible equipment, and here are the prefab home options this firm is offering: 

WorkPod Lite

This Autonomous Pod is an excellent way to expand your housing. You can quickly transform your backyard into something that provides extra space for various activities for you and your family.

Autonomous WorkPod Lite

Autonomous WorkPod Lite

Dimension8.7"W x 8.12"L x 9.3"H
MaterialWindow and door: powder-coated aluminum, 5/16-inch tempered glass
Siding: plywood 1/2-inch, steel frame, honeycomb paper, plywood 3/8-inch, bitume, housewrap, vinyl siding
Roof: metal roofing
Floor: plywood
Balcony and Pedestal: steel frame and wood plastic composite
Pedestal24"W x 103"L x 9"H
Electrical devicesRCB, Wall outlet, Ceiling light switch, Ceiling light, Wall light, Ethernet wall port, 66ft power cable with 2 connectors
Weight capacity2.3 tons (including Pod body)
Floorspace80 square feet
Ceiling height7.3-inch


The home office pod offers a unique quiet place to step into the zone and complete your tasks. It's sound-insulated, allowing you to work peacefully, finish on time, and spend more time with your family.

Autonomous WorkPod

Autonomous WorkPod

Dimension8’6’’W x  11’9’’L x 11’H
Ceiling height6’10’’ to 9’4’’
Window materialWooden frame, 5/16” tempered glass
Door materialAnodized aluminum frame,  5/16” tempered glass
MaterialSiding: bitumen, housewrap, vinyl silding
Roof: bitumen, housewrap, shingles roof
Floor: plywood
Balcony: composite wood
IncludeOptional: SmartDesk Connect, ErgoChair Pro+, Dual Monitor Arm, Cable Tray, Steel Cabinet, Anti-Fatigue Mat. Always included: Electrical Cabinet & Bookshelf
Floorspace98 square feet
Capacity2.9 tons


ADU's prefab backyard studio fits perfectly in your garden or backyard, and you can use it as an extra living space, home office, or even rent it. 

Autonomous StudioPod

Autonomous StudioPod

Dimension8’4”W x 12’6”L x 9’10”H
Floorspace105 square feet
Ceiling height7’3”
Weight capacity2.9 tons
Pedestal18”W x 43”L x 7”
Window & door materialPowder-coated aluminum,  5/16” tempered glass
MaterialSiding: plywood 1/2”, steel frame, honeycomb paper, plywood 3/8”, bitume, housewrap, vinyl siding
Roof: roof shingles
Floor: plywood
Pedestal: steel frame & wood plastic composite
Electrical devicesRCB, Wall outlet, Ceiling light switch, Ceiling light, Ventilator switch, Ventilator, Ethernet wall port, 66ft power cable with 2 connectors
IncludeOptional: Cabinet, Desk, Small & Big Bookshelf, TV Shelf, Foldable Sofa Table, Convertible Sofa Bed. Always included: Electrical Cabinet
Power inputMaximum voltage : 110V AC (US standard)
Maximum current : 25A
Maximum power dissipation : 2750W

2. ThinkTanks

This company is great for people looking to make private phone calls, chat privately with friends, have a quiet place to watch movies, read a book, or meditate in peace. It features soundproof walls and natural light LED color temperature. 

ThinkTanks offers one of the best modern prefab homes in California, but one that stands out the most is the four-person pod, which is wonderful for actual face time and total privacy. Furthermore, it's straightforward to assemble and comes with furniture so that you won't spend additional money. 

Thinktanks Compact Office Pod

Thinktanks Compact Office Pod

Dimension7 x 7 x 7.5 ft
MaterialDouble laminated tempered glass, R200 aluminum
ColorBlack, Green
InteriorWashable PET Felt
Standard outlet110-220V
LightingLED 140W
Warranty3 years
Thinktanks Personal Pod

Thinktanks Personal Pod

DimensionExternal size: 40"W x 37"D x 91"H
Internal size: 33"W x 35"D x 84"H
Product weightGross weight: 279kg
Net weight: 235kg
Power supply100-240V/50 - 60HZ
Natural lighting system4000K/421LM
ColorBlack, White
IncludeMotion sensor and switch control
Multiple region electric sockets
Emergency safety hammer
Furniture as shown in pictures
Warranty3 years
Thinktanks Quad Pod

Thinktanks Quad Pod

Dimension87"W x 61"D x 91"H
Product weight860 lbs
Power supply1100-240V/50 - 60HZ
Natural lighting system4000K/421LM
ColorBlack, White
Warranty3 years

3. Blue Homes

Blue Homes has been creating unique modular homes in California for the last decade, where you can live with aesthetic open spaces with a floor plan that makes sense and many windows to enjoy the daylight. 

The company builds each prefab house in its factory and completes it on your site in three months! Many structures cost a lot of money, but Blue Homes designed a living space where you'll pay less and enjoy the high-quality materials needed for a premium place. 

4. Digz2Go

If you're looking for modern prefab homes in California, Digz2Go is a top place to start. The firm has been designing small and large cottages for quite some time now, offering only quality and great looks. 

Digz2Go offers four units to its customers in various sizes, such as 300, 350, 700, and even 900 square feet! Moreover, it provides a building with an open, modern living space filled with light, multi-pane sliding doors, and much more. 

5. Abodu

Abodu's primary goal is to encourage homeowners to increase their yard's potential by adding fabulous backyard cottages to liven up the place. This company wants to amaze everyone with how simple it is to add extra living space to work from home, play with the kids, or rent for another income stream. 

Its team focuses on creating something unique and special for everyone, where construction and real estate veterans work together to bring smiles and more comfort to each customer.

6. Bay Modular

What's great about this supplier is that it understands that renovations and remodeling are often intimidating. Therefore, Bay Modular provides a fantastic solution for cheaply adding living space or workspace without experiencing any headaches. 

The company designs many prefab houses in California, but Solo is one of its best creations. Solo is a modular backyard building designed from shipping containers that enable several configurations to fit your backyard's size and provide you with comfort and a place to relax. 

7. Villa Homes

It should be uncomplicated to build a house on your property. However, it may be anything but due to problems with city agencies, architects, and builders. Villa Homes fills this void by providing complete services for ADU constructions. 

The company's goals include promoting the construction of high-quality California prefab homes at low cost and in a short amount of time. Everyone on the team is committed to the firm's goal of creating a meaningful backyard accessory dwelling unit, and its priority has always been serving each customer. 

8. HybridCore Homes

HybridCore Homes welcomes you to a new paradigm in construction. This firm gives homeowners all benefits of using a prefab home in California without any limitations. It bases its designs on livability, aesthetics, and value engineering. 

A home isn't just a roof and four walls, it's a place where families grow and create memories. The company's expertise has walked through this before, and you can count on it to help you out every moment of the process.

9. AVAVA Dwellings

The AVAVA Dwellings company offers high-quality, durable summer house ideas that it can rapidly assemble. This firm simplifies house building at each step, from installation to design. Also, AVAVA's goal is to create more flexible little cabins for its cities since they quickly change. 

It can build structures faster than any standard construction method and aims to eliminate waste and research quick delivery for net zero housing. Some of its prefab buildings come with a rooftop solar panel, electric water heater, greywater collection system, and much more. 

10. Shilo

The California-based company, Shilo, constructs many modular dwellings that are fully adaptable with square footage between 200 and 1,200 square feet. Its accessory dwelling units are stylish, with flat roofs, large windows, and glass doors, which makes it excellent for everyone that likes bright living spaces. 

In most cases, Shilo goes above and beyond the conditions of California's Title 24 for energy efficiency. When buyers are interested in purchasing an ADU that meets strict energy efficiency standards, the company can have the place certified as a “Passive House” or LEED. 

11. Sagemodern

Sagemodern is a San Francisco-based firm specializing in designing and constructing luxury prefab and modular dwellings. This brand only makes one-of-a-kind designs, so the home's size, materials, and sustainability features can all be adjusted to suit the buyer. 

Even though the company doesn't make the houses and works with a network of makers, it is still involved in everything from the initial site assessment to the final walkthrough with the local builder. 

12. Clever Homes

The well-known Clever Homes company specializes in architecture, urban planning, and interior design. Its designs often feature water catchment systems and green roofs, and this company is an expert at constructing one-of-a-kind modular and prefab buildings. 

Clever Homes is a firm that has been developing an integrated solution for the housing industry for over two decades. During this time, it has offered assistance with design, licensing, engineering, and building. Because of this, it's among the most experienced companies in the prefab industry to create an outdoor home office pod

13. Connect Homes

Connect Homes might have a plan that works for Californians looking for a stunning contemporary residence that is remarkably insulated and efficiently works with electricity. It offers 13 modern designs with big windows, flat roofs, and square corners. 

The company aids the homeowner in preparing for the required planning, local permitting, and design. Moreover, it also assists in locating a local GC to complete the home's finishing touches after delivery. 


14. Kapana

Kapana is a manufacturer of prefab houses in California. Housing modules from Kapana come in two sizes (10 x 20 or 10 x 40 feet) and offer optional add-ons for the bathroom and kitchen. 

Its modules have an elegant, futuristic look thanks to their high glass walls and uncovered metal framework. These modules can be used separately as an additional dwelling unit (ADU) or small home, or purchasers can mix them to make a unique modular home design. In addition, buyers can choose their preferred color scheme and type of flooring. 

15. Sierra Tiny Houses

This brand is a company that creates California prefab homes on wheels with different floor plans to give you various options for your budget and benefit your life. The company has options for anyone looking to settle in a brand-new customized house or increase their earnings by listing a little cottage on Airbnb. 

Sierra is more than just a construction firm; if you like to do things independently, it offers packages that include everything you need to start building by yourself, including a steel frame, trailer, and a small studio cabin kit

16. Tiny Heirloom

Tiny Heirloom is widely known as the pioneer in modular homes in California. With extensive knowledge of architecture, design, construction, and interior finishes, the company has revolutionized how people live in areas as small as RVs and as big as mansions. 

Frequently raising the bar and taking on the seemingly impossible, the firm has produced modular houses complimented as "masterworks of craftsmanship." 

17. Handcrafted Movement

Since 2010, the Handcrafted Movement has been designing and building modern prefab homes in California. The inspiration for it came from pursuing innovation and originality, intending to create an innovative, high-quality backyard studio for living and working in limited spaces. 

Its goal is to make a quiet area where customers can rest, and employees can get some work done from home. Most Handcrafted interiors have lofts, LED lighting, hardwood flooring, custom-built fixtures, and marble countertops.

18. Cover

Cover designs, licenses, produces, and installs fabulous backyard cottages in Los Angeles if you're in the market for a prefab home in California. The company ensures a fully tailored prefab ADU to the specifics of your parcel, with a single, all-encompassing price and no need to deal with subcontractors. 

Furthermore, the firm does all the legwork for you, from obtaining permits and researching zoning laws to creating and building your building, managing every part of the construction process, and finally installing it in your backyard. 

19. Hybrid Prefab Homes

This company is a well-known California prefab home provider based in Santa Rosa that provides full-service project management for clients seeking semi or fully-custom modular houses. 

Hybrid has over 30 house plans it can use as a starting point for new construction, and it's flexible enough to adapt to a wide range of requirements. Additionally, its prefab cabins come in various styles such as ranch, craftsman, Spanish, farmhouse, cottage, and contemporary farmhouse.

20. Oasys

Oasys has the ideal prefab home in California for you if you want to increase your living space, invite guests, or generate rental income from Airbnb. Its dwelling units are available between 400 and 1,200 square feet, with adaptable layouts to suit your unique property. 

The company focuses on creating a sense of openness in the ADU, from the 11-foot ceilings to the expansive windows, the open layouts, and the private porches to ensure that your new home looks good and is in perfect condition. 

Key Considerations for Buying Prefab Homes in California

When buying prefab homes in California, there are several important factors to consider. Here are some key considerations:

Building Codes and Permits:

Ensure that the prefab home complies with California's building codes and regulations. Check if the manufacturer has experience constructing homes in California and can provide the necessary documentation for permits and inspections.

Quality and Reputation:

Research the reputation and track record of the prefab home manufacturer. Look for customer reviews, testimonials, and examples of their previous projects. Assess the quality of their materials, craftsmanship, and attention to detail.

Customization Options:

Determine whether the prefab home can be customized to suit your specific needs and preferences. Consider factors like the layout, size, number of rooms, and available upgrades or add-ons.

Energy Efficiency:

Given California's focus on sustainability, consider the energy efficiency of the prefab home. Inquire about the insulation, windows, HVAC system, and other features that contribute to energy savings. Look for homes that meet or exceed energy efficiency standards, such as ENERGY STAR certification.

Cost and Budget:

Determine your budget and compare the prices of different prefab home options. Consider the overall cost, including delivery, installation, foundation, site preparation, and any additional expenses. Evaluate the long-term value of the home by considering its durability and potential resale value.

Warranty and Support:

Review the warranty provided by the prefab home manufacturer. Understand the coverage, duration, and any limitations. Inquire about after-sales support, maintenance, and repair services.

Location and Site Preparation:

Consider the specific location where you plan to place the prefab home. Evaluate factors like access, utilities, zoning restrictions, and any site-specific considerations. Determine if the manufacturer provides assistance with site preparation or if you need to arrange it separately.

Financing Options:

Explore financing options available for prefab homes, such as loans or mortgages. Research if the manufacturer offers financing or if there are any specific lenders familiar with prefab homes in California.

Timing and Delivery:

Discuss the estimated timeline for manufacturing and delivery of the prefab home. Consider any potential delays and align the schedule with your needs and requirements.

Insurance and Liabilities:

Consult with insurance providers to understand the coverage options available for prefab homes. Assess any potential liabilities, such as damage during transportation or installation, and ensure appropriate insurance coverage is in place.

Resale Value:

While not an immediate concern, it's beneficial to consider the potential resale value of the prefab home. Factors like location, quality, design, and market demand can influence the future value of the property.

Remember to thoroughly research and compare different prefab home manufacturers and models to find the best fit for your needs. Consult with experts, such as real estate agents or construction professionals, if needed, to ensure a well-informed decision.


If you've been dreaming of a new prefab home in California for some time, then these top 20 suppliers have got you covered! From quick and cheap options to completely customizable and eco-friendly designs, these firms offer a wide range of prefab houses in California that fit your needs and desires. 

Imagine you're finally getting your new modern backyard shed faster than you've ever thought possible while saving money and the environment. With California prefab homes, you can expect to have it all today! Start looking into these companies and find the ideal one for you and your loved ones.

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WRITTEN BYAutonomous

We build office products to help you work smarter.

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