Garage Conversions · Sherman Oaks
Garage Conversions in Sherman Oaks, CA
Turning an underused ranch-house garage into a rentable unit, a guest suite or a home office, with the slab, framing and permits brought up to living-space standards.
- Licensed California general contractor
- Permits with LADBS
- Written, line-item estimates
- Design, engineering & construction
Sherman Oaks, CA
Garage Conversions for Sherman Oaks Homeowners
Garage conversions in Sherman Oaks make the most of a structure that often holds storage rather than cars. Simply Construction converts attached and detached garages into ADUs, junior ADUs and habitable rooms, handling the design, LADBS permit, structural corrections and finish work under one contract. Because a garage was never built as living space, the job is less about finishes than about the floor, walls, roof, insulation and utilities that make it legal and comfortable. We also settle early whether the space becomes an ADU, a junior ADU or part of the house, since that choice sets the permit path.
Local Knowledge
Converting a Garage in Sherman Oaks
Garages on the post-war flats north of Ventura were built for smaller cars and simpler codes, some attached to the house and others set at the back of a long driveway. Converting one into an ADU means no replacement parking under state law, which removes the biggest obstacle. Converted into a family room or office that stays part of the house instead, the space can count toward the Baseline Mansionization Ordinance floor area limit, and the city's covered parking requirement for the house still applies.
Detached garages from that era were often built on minimal footings, and some may still show movement from the 1994 Northridge earthquake. Before we reuse one, we look for cracked slabs, walls out of plumb, missing hold-downs and old patch work. If the garage is attached, a junior ADU is another option: the unit tops out at 500 square feet, and the owner has to occupy either it or the main house.
What's Included
Garage Conversion Scope
- Structural review of the slab, footings, walls and roof before committing to reuse
- Permit path decision between ADU, junior ADU and habitable space attached to the house
- New raised or leveled floor with vapor barrier, insulation and interior finishes
- Garage door infill with windows, an entry door and exterior finishes that match the house
- Electrical subpanel, plumbing to the sewer line, and ductless heating and cooling
- LADBS permits, inspections and final sign-off, with the unit ready for a tenant or family member
For the full scope, process and options, see our main garage conversions page, or browse everything we build on our Sherman Oaks service area page.
Planning Considerations
Is Your Garage a Good Candidate?
Reuse versus rebuild
If the slab is badly cracked or the walls have settled, rebuilding the structure as a new detached ADU may be the better value, since you end up with modern foundations and framing rather than a patched shell. A new detached unit can also be larger, up to 1,200 square feet under state law, if the yard allows. We price both paths whenever the existing structure is questionable.
Utilities at the back of the lot
Detached garages at the rear of a lot often have one small electrical circuit and no plumbing. Running sewer from the back of the lot to the street connection and upgrading the main electrical panel are frequently the largest line items in a conversion. We locate the existing sewer lateral and check its depth early, since a line too shallow to serve the unit by gravity changes the plan.
Why Choose Us
Why Sherman Oaks Homeowners Choose Simply Construction
Contracts Written the Way California Law Requires
California caps a home improvement down payment at $1,000 or 10 percent of the contract price, whichever is less, and after that a contractor may only bill for work completed or materials delivered. Our contracts follow that structure: a line-item scope, a payment schedule tied to finished milestones, and written change orders before any extra work begins. You always know what you are paying for and why.
Straight Answers on Feasibility
Some lots cannot fit the project an owner has in mind. We check zoning, setbacks, height limits, easements, slope and utility capacity early, and we tell you plainly what is achievable before you spend money on full drawings. When state law opens a path that the local code seems to block, as ADU and SB 9 rules often do, we explain how it applies to your property.
Built to Current California Energy Code
New homes and ADUs in California are built to the Title 24 energy code, which has required solar PV on most new single-family homes since 2020, and permit applications filed on or after January 1, 2026 fall under the 2025 Energy Code. We plan insulation, windows, mechanical systems and solar into the design from the start instead of treating compliance as a late fix.
More in Sherman Oaks
Other Services in Sherman Oaks
Nearby
Garage Conversions Near Sherman Oaks
FAQ
Garage Conversions in Sherman Oaks: Common Questions
Does a Sherman Oaks garage conversion need replacement parking?
When the garage is permitted as an ADU or a junior ADU, no. State law exempts garage-to-ADU conversions from replacement parking. A converted den, office or playroom that remains part of the house gets no such exemption, and Los Angeles still expects the covered parking a single-family home requires, which can make that version harder to approve.
Can my converted garage be rented out?
Yes, if it is permitted as an ADU. An ADU is a complete, independent unit with its own kitchen, bathroom and entrance, and it can be leased to a long-term tenant. A room permitted as part of the main house can't legally function as a separate dwelling, so if rental income is a goal, we plan the conversion as an ADU from the start.
Will the converted garage need fire sprinklers?
State law says an ADU does not need fire sprinklers if they are not required for the main house. Other fire requirements can still apply, such as rated walls when the garage sits close to a property line or ignition-resistant materials on hillside lots in the fire zone. We confirm those details during design.
Start Your Project
Planning a Garage Conversion in Sherman Oaks?
Tell us about your property and goals. We will walk the site, flag anything LADBS will care about, and give you a written, line-item estimate.
Licensed California General Contractor · CSLB [CSLB LICENSE # PLACEHOLDER]