Backyard ADUs
Detached and attached ADUs for family or rental income.
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San Fernando ValleyBackyard ADUs, garage conversions, room additions, kitchen and bathroom remodels and roof replacement for Valley homeowners, from a licensed California Class B general contractor.
Many Valley homes sit on lots with room for a backyard unit or a garage that can be converted. We also remodel and add on to existing homes.
Detached and attached ADUs for family or rental income.
Turn a garage or part of your home into a finished living unit.
Add bedrooms, bathrooms or living space.
Kitchens, bathrooms and whole-home renovations.
Shingle and clay tile roof replacement.
Ground-up single-family homes built to plan.
Neighborhoods such as Van Nuys, North Hollywood, Sherman Oaks, Encino, Reseda, Northridge, Canoga Park and Sylmar are part of the City of Los Angeles, so building permits come from LADBS. Burbank, Glendale, the City of San Fernando and Calabasas are separate cities with their own building departments.
We confirm the right agency for your address during the estimate, and we handle the permits and inspections for the work we build.
ADU site work, framing and finished interiors from our own crews.








Tell us what you're planning. Call or text (213) 842-1229, in English or Spanish.
We visit the property, review any plans and give you a clear, itemized scope and price before work starts.
RD Fast Construction Inc., a licensed Class B general contractor, manages the crew, trades, permits and inspections through completion.
Yes. We take projects across the Valley, including Van Nuys, North Hollywood, Sherman Oaks, Encino, Reseda, Northridge, Canoga Park, Sylmar and nearby Burbank and Glendale. Call or text (213) 842-1229 with your address and we will confirm.
For Valley neighborhoods inside the City of Los Angeles, it is LADBS. Burbank, Glendale, San Fernando and Calabasas have their own building departments. We check your address and handle the permits for the work we build.
Often, yes. California law lets many single-family lots add an ADU and a junior ADU, and a garage conversion is one of the most common ways to do it. What fits depends on your lot, utilities and local rules, which we review on the walk-through. See our ADU page.
It depends on the type and size of the unit, the condition of the existing structure, utility work and your city's requirements. We give you a written, itemized estimate after we review your property, free of charge.
Yes. See remodeling and roofing. Roofing is part of our general construction work.
Yes. RD Fast Construction Inc. holds California Class B General Building Contractor license #1105076, licensed since 2023. You can look it up on the CSLB website.
Call or text (213) 842-1229 or send the form on this page. We set up a walk-through, review your plans or ideas, and give you a written, itemized estimate. The estimate is free.
Sí. Se habla español. Llame o mande texto al (213) 842-1229.
ADUs, conversiones de garaje, ampliaciones, remodelaciones de cocina y baño y re-techado en el Valle de San Fernando. Contratista general con licencia Clase B en California (CSLB #1105076). Cotización gratis.
Call or text us, or send the form, and we'll get back to you to set up a walk-through.
We come to you: walk-throughs and estimates happen at your property. Se habla español.
No obligation. Prefer to talk? Call or text (213) 842-1229.
We'll contact you shortly to schedule your free estimate. Need us sooner?
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