ADU CONSTRUCTION SERVICES IN CENTRAL VALLEY, CA
Custom ADUs & Garage Conversions Built for Modern Living
At FM CUSTOM BUILDERS, we specialize in professional ADU construction services designed to add value, functionality, and additional living space to your property. Whether you’re building an Accessory Dwelling Unit for rental income, family living, a guest house, or a private workspace, our team delivers high-quality craftsmanship from start to finish.
We proudly provide custom ADU solutions throughout:
- Modesto
- Turlock
- Merced
- Atwater
- Manteca
- Central Valley & surrounding areas
WHAT IS AN ADU?
An Accessory Dwelling Unit (ADU) is a secondary residential structure built on the same property as an existing home. ADUs are one of the most effective ways to increase property value while creating additional living space or generating rental income.
OUR ADU SERVICES Garage Conversions
Detached ADUs
Standalone units designed and built to complement your property while maximizing functionality and value.
Garage Conversions
Transform your existing garage into a modern and comfortable living space.
Attached ADUs
Expand your home with professionally designed attached living units.
Design & Permit Assistance
We help guide you through planning, permits, and construction requirements.
Full-Service Construction
From foundation to final finishes, we manage every phase of the project.
We proudly provide custom ADU solutions throughout:
- Modesto
- Turlock
- Merced
- Atwater
- Manteca
- Central Valley & surrounding areas
ADUs can be used for:
- Rental income opportunities
- Guest houses
- In-law suites
- Home offices
- Private living spaces for family members
BENEFITS OF BUILDING AN ADU
Increase Property Value
ADUs can significantly improve the value and functionality of your property.
Generate Rental Income
Create passive income opportunities with a professionally built rental space.
Flexible Living Space
Perfect for family members, guests, or private office use.
Maximize Existing Property
Make better use of your available lot and unused space.