Faster rebuilds
Factory construction and site preparation happen at the same time, often saving months compared with a conventional build.
California state-approved homes
Build faster. Live better.
A smarter path to a beautiful, permanent home after wildfire, aging, or other major property damage.
Explore state-approved plansWhat it means
Factory-built, permanently installed, California approved.
When your home has been damaged by wildfire, aging, or another disaster, rebuilding quickly becomes a priority. Traditional construction can involve lengthy plan reviews, weather delays, labor shortages, and months of on-site work. State-approved modular homes offer a faster alternative without compromising quality, safety, or design.
A California state-approved modular home is a permanent residence built in sections inside a controlled factory environment and then transported to your property for installation on a permanent foundation.
Unlike manufactured or mobile homes, modular homes are built to the same building standards as traditional site-built homes. The California Department of Housing and Community Development (HCD) Factory-Built Housing Program inspects and approves factory construction before the home leaves the manufacturing facility. Each module receives an official California HCD insignia verifying compliance with applicable state building codes.
How approval streamlines the build
Factory inspections and local approvals work together.
State approval does not mean the entire project is automatically permitted. It divides responsibility so local teams can focus on the site-specific work while factory inspections verify concealed systems during production.
Inspected in the factory
- Structural framing
- Electrical systems
- Plumbing and mechanical systems
- Energy code compliance
- Quality control throughout production
Reviewed locally
- Foundation and site grading
- Utilities and module connections
- Final occupancy inspections
Why California homeowners choose modular
A more predictable path from damage to home.
Consistent quality
Indoor production uses precision equipment, standardized processes, and inspections before each stage moves forward.
California standards
Homes are designed to meet applicable structural, energy, and safety requirements through the HCD Factory-Built Housing Program.
Better cost control
Bulk purchasing, less waste, improved productivity, and fewer weather delays make project costs more predictable.
Higher quality construction
Precision in a controlled environment.
Factory-built homes are constructed indoors using precision equipment and standardized quality-control procedures. Each stage is inspected before moving to the next production station.
- No weather-related construction damage
- Consistent craftsmanship
- Better moisture protection during construction
- Precision manufacturing
- Reduced material waste
Built to California standards
Designed for the conditions of your site.
State-approved modular homes comply with applicable California structural, energy, and safety requirements enforced through the HCD Factory-Built Housing Program.
- Seismic requirements
- High wind exposure
- Wildfire-resistance requirements
- Energy efficiency requirements
- Local snow load conditions
Reduced construction delays
Fewer interruptions in the schedule.
Traditional construction commonly experiences delays from the issues below. Factory production greatly minimizes these interruptions, creating a more predictable construction schedule.
- Rain
- Material shortages
- Labor availability
- Inspection scheduling
- Rework from field errors
Better cost control
Efficiency that supports predictability.
Every project is unique, but factory production can make costs more predictable through greater efficiency and fewer delays.
- Purchasing materials in bulk
- Reducing waste
- Improving labor productivity
- Minimizing weather-related expenses
- Reducing costly construction delays
Ideal for California fire rebuild projects
A faster route back to permanent housing.
For homeowners rebuilding after wildfire loss, much of the home is completed before arriving at the site. Because factory construction and site preparation happen simultaneously, families can often return to permanent housing sooner than with traditional construction. This is one reason factory-built housing is increasingly supported in rebuilding and recovery efforts after major wildfire events.
Permanent by design
Not temporary. Not a compromise.
State-approved homes are installed on permanent foundations, considered real property, and can appreciate in value similarly to conventional homes. They may also qualify for traditional mortgage financing, subject to lender requirements.
Once completed, they are virtually indistinguishable from site-built homes. Most people cannot tell whether a home was built conventionally or manufactured in a factory.
Designed around you
Custom architecture and finishes.
Homeowners can typically choose:
- Custom floor plans
- Exterior architectural styles
- Roofing materials
- Windows and doors
- Kitchen layouts
- Bathroom finishes
- Flooring
- Interior finishes
- Garage configurations
- Outdoor living spaces
The result is a home designed around your family's lifestyle rather than a standard production model.
Why Metricon Homes
One team - From Site Evaluation to Move-In.
We combine the speed of factory-built construction with custom residential design tailored for California homeowners.
Our team guides you through every step of the rebuilding journey, from the initial site evaluation through final completion.
01Site evaluation
02Home design
03Engineering
04Permit coordination
05Factory production
06Transportation
07Installation
08Final completion
Common questions
State-approved homes FAQs
Is a modular home the same as a manufactured home?
No. Modular homes are built to California residential building standards and installed on permanent foundations. Manufactured homes are built under federal HUD standards, so they are different housing types with different regulatory requirements.
Does state approval eliminate local permits?
No. The factory-built portions are state-approved and factory-inspected, while local jurisdictions still issue permits and inspect site-specific work such as foundations, utilities, connections, and final installation.
How much faster is modular construction?
Every project is different, but the overall timeline can be significantly shorter because factory construction and site work happen simultaneously rather than sequentially.
Are modular homes safe in California?
Yes. California state-approved homes are engineered to comply with applicable structural, seismic, energy, and safety requirements under the HCD Factory-Built Housing Program.
Can I build a luxury custom home using modular construction?
Yes. Modern modular homes can include custom architecture, premium finishes, spacious floor plans, and high-end design details while remaining virtually indistinguishable from a traditionally built residence.