Sherman Oaks, California

Garage Conversion in Sherman Oaks, CA

Garage Conversion in Sherman Oaks, CA from American Reliable Construction & Remodeling, a licensed general contractor (CSLB #1155602) headquartered on Ventura Boulevard in Sherman Oaks. We design, permit and build the project, with permits handled and one coordinator on site. For a free in-home estimate and a written, itemized quote, call (877) 702-6180.

CSLB #1155602 · Licensed, bonded & insured · BBB Accredited · A- Rating · 5.0 on Google (26 reviews)

Garage Conversion project by American Reliable Construction & Remodeling, illustrating our remodeling services

Sherman Oaks is one of the best garage-conversion markets in the Valley for a simple reason: the housing stock cooperates. In the flats north of Ventura Boulevard, the 1940s and 1950s ranch homes commonly sit on deep lots with a detached two-car garage at the rear, reached by a long driveway or an alley. The structure, the separation from the main house and the access already exist — which is most of what makes a conversion pencil out. South of the Boulevard, attached garages on hillside streets convert too, but slope, drainage and retaining conditions join the scope.

The first decision is what the converted space will be. A garage-to-ADU conversion creates a legal, rentable dwelling with its own kitchen, bathroom and entrance; a garage-to-living-space conversion adds a permitted bedroom, office or family room that is part of the main house. The two paths share most of the construction but differ in permits, utilities and what state law requires — we lay both out for your parcel before design starts.

American Reliable Construction & Remodeling designs, permits and builds conversions from our office at 15260 Ventura Blvd #1200, minutes from every street in Sherman Oaks. One project coordinator runs design, engineering, LADBS plan check and construction under CSLB #1155602. Warranty available. Call for details.

Planning range

Typical investment for a Los Angeles garage conversion ADU

  • $90,000–$180,000 garage conversion ADU

Slab and foundation condition, utility distance, roof work and finish level move the price.

Every home is different — your written estimate is itemized after a free in-home visit.

Read the 2026 Los Angeles ADU construction guide
Decisions We Walk You Through
ADU or living space?
A garage-to-ADU conversion creates a separate dwelling you can rent long-term under state ADU law; it needs a kitchen, its own entrance and usually separate utility planning. A living-space conversion — bedroom suite, office, gym — stays part of the main house and is simpler to permit and build. We scope both at the feasibility visit so the choice is made with real drawings, not guesses.
Slab and foundation condition
Most Sherman Oaks garage slabs were poured for cars, not people: they sit low, lack moisture barriers and sometimes lack footings at the perimeter. We evaluate the slab and foundation first and price any underpinning, vapor barrier or raised floor as its own line, so the number is known before design.
Utilities and panel capacity
A detached garage usually has a single circuit from the house. A conversion needs a subpanel or a main-panel upgrade, new plumbing for a bathroom or kitchen, and HVAC sized for the space. Where the sewer lateral runs — and how deep — decides the cost of the plumbing run, and we locate it before estimating.
Rental use
A permitted garage-to-ADU conversion can be rented long-term under state law; most jurisdictions prohibit short-term rentals under 30 days. An unpermitted conversion cannot be legally rented and will not appraise as living space. Local rules differ, so confirm specifics with the city before you list.
Permits & Inspections in Sherman Oaks
  • Sherman Oaks is within the City of Los Angeles; conversion permits are issued by LADBS, usually through the Van Nuys district office, and every conversion requires plans, plan check and staged inspections.
  • Garage-to-ADU conversions follow state ADU law. Under state law, a city cannot require you to replace the parking lost when an existing garage converts to an ADU — the California HCD ADU Handbook explains this exemption in detail. A conversion that is not an ADU can still be subject to local parking standards, so we confirm the rule for your parcel.
  • Fire separation depends on distance to property lines: walls and openings close to a neighbor typically require rated assemblies and protected eaves. Title 24 energy compliance covers insulation, glazing and mechanical systems for the new habitable space.
  • We prepare the drawings, submit for plan check, respond to corrections and schedule every inspection. Requirements change; we confirm them with LADBS on every project.

Timeline

Feasibility and design take a few weeks, LADBS plan check and corrections follow and vary by design and season, and construction of a conversion is typically shorter than a new detached build because the shell exists. You receive a written, phased schedule before work begins.

Customer Reviews

What homeowners say

5.0 · 26 Google reviews
5.0 on Yelp

“We recently completed a room addition along with a full roof customization, and the results are amazing. The team was professional, organized, and easy to communicate with throughout the entire project. The new room looks like it has always been part of the house, and the new roof was installed perfectly. Highly recommend their services!”

Charline
Room Addition & Roofing

“I didn't think a bathroom could make that much of a difference until this one was finished. We kept the design pretty timeless with a walk in shower, porcelain tile, and a wood vanity, and it completely changed the feel of the space. It feels cleaner, more open, and just a lot more enjoyable to use every day.”

Dr White
Bathroom Remodel

“Great experience with American Reliable Construction & Remodeling. They helped us with our ADU from start to finish and made the whole process smooth and stress-free. The team was professional, responsive, and delivered quality work. Highly recommend!”

Ariel
ADU Construction

Planning garage conversion in Sherman Oaks?

We'll visit the property, answer the permit and layout questions, and put a written, itemized estimate in your hands — free, no obligation.

FAQ

What do Sherman Oaks homeowners ask about garage conversion?

Don’t see yours? Call (877) 702-6180.

Our published 2026 planning range for a Los Angeles garage conversion ADU is $90,000–$180,000. Slab and foundation condition, utility distance, roof work and finish level move the price. Every home is different — your written estimate is itemized after a free in-home visit.

Get Started

Request Your Free Sherman Oaks Estimate

Tell us about your garage conversion project in Sherman Oaks. We'll schedule an in-home visit and put a detailed written estimate in your hands — no obligation.

Tell us about your project

Two quick steps. We typically respond within one business day.

About your project
What are you planning?
Timeline (optional)

CSLB #1155602 · Licensed, bonded & insuredPrefer to talk? (877) 702-6180

By submitting this form you agree to be contacted by American Reliable Construction & Remodeling, Inc. about your project by phone or email. SMS opt-in is optional and is never required to receive a quote.