ADU build in Sherman Oaks. Permits pulled, inspections passed, project completed in 14 weeks. They were transparent about every step. We're renting the unit already — it's beautiful and fully up to code.

ADU Builder & Contractor
in Sherman Oaks, CA
Detached ADUs, garage conversions and JADUs on Sherman Oaks lots, flat and hillside, with LADBS permits, Standard Plans and the Hillside Ordinance handled by one licensed local team.
Professional, licensed & insured Fixed-price proposals Permits pulled & closed Our own crew, not subs
Tell us about the project. We call back to schedule the on-site estimate in Sherman Oaks.
ADU Builder in Sherman Oaks, CA: Right Image Builders (CSLB #1021284) designs, permits and builds ADUs for 1940s–60s ranch and mid-century homes on the flats, post-and-beam and hillside houses south of Ventura across Chandler Estates, Sherman Village and Longridge Estates, with its own crew and permits through LADBS, City of Los Angeles, with Baseline Hillside Ordinance review south of Ventura Boulevard. Plan on 5–8 months for a garage conversion or JADU and 9–14 months for a detached unit, from the first visit to the Certificate of Occupancy. One fixed written price after a free on-site estimate.
Licensed general contractor, CSLB #1021284, licensed since 2016, 5.0★ Google (45 reviews), 4.9★ Angi (103 reviews). Office in Valley Glen, about 10 minutes from Sherman Oaks. Planning ranges by tier and neighborhood are in the ADU cost guide.
Right Image Builders is the ADU builder Sherman Oaks homeowners call for detached units, garage conversions and Junior ADUs, from the flats of Chandler Estates to the hillside lots south of Ventura. As a licensed ADU contractor in Sherman Oaks we carry the architectural drawings, the structural engineering, the LADBS permit (Standard Plans where they fit, Hillside Ordinance review where it applies) and the construction to the Certificate of Occupancy under one fixed-price contract. Licensed & insured, CSLB #1021284, based ten minutes away in Valley Glen. Free feasibility visit: (818) 210-4544.
Sherman Oaks ADU
at a Glance
Timeline
Garage conversion or JADU about 5–8 months in all; detached ADU 9–14 months to the Certificate of Occupancy. State law makes the review ministerial, and LADBS must act within 60 days of a complete application.
Permits and rules
LADBS, City of Los Angeles. Detached units up to 1,200 sq ft, 4-foot side and rear setbacks, no replacement parking for a converted garage, no city impact fees under 750 sq ft; Baseline Hillside Ordinance review south of Ventura Boulevard.
Proof
5.0★ on Google (45 reviews), 4.9★ on Angi (103 reviews), 210+ reviews across platforms; CSLB #1021284 licensed since 2016, verifiable at cslb.ca.gov.
Next step
A free feasibility visit: the parcel on ZIMAS, the garage, the yard, the sewer and the panel, then an itemized fixed-price proposal within 3–5 business days.
Who does the work
Our own crew, under one licensed general contractor (CSLB #1021284), on one permitted contract.
How we price
One fixed, written price after a free on-site visit; hidden conditions priced in writing before the crew continues; final payment after your walkthrough.
Transparent from the first visit to the closed permit.
Professional, licensed and insured, and we put that in writing at every step, because a remodel is a trust decision before it is a construction decision.
California general contractor license CSLB #1021284 (General Building B), active since 2016, with general liability and workers' compensation insurance. Check the license yourself at cslb.ca.gov before you sign anything, with us or anyone else.
The proposal lists what is demolished, what is built, which finishes are included and which permit covers it. If it is not written down, it is not in the job.
When walls, floors or roofs open up we photograph what is behind them and send you the pictures. Anything beyond the scope is priced in writing before the crew continues. You never find out from the invoice.
California law caps a home-improvement deposit at $1,000 or 10 percent of the contract, whichever is less. We follow it. Progress payments follow the work, and the final payment comes after your walkthrough.
We submit the plans, meet the inspector and close the permit. You get the closed-permit record, which is what a buyer, an insurer or an appraiser will ask for.
The people who estimate the job are the people who build it. No subcontractor hand-offs, no call center; your project lead answers the phone during the job and after it.
Flat Lots & Hillside
ADUs, Both Handled
Sherman Oaks is one of the more rewarding — and more demanding — places to build an ADU in the Valley. The neighborhood spans two very different site types: the flatter, straightforward lots north of Ventura Boulevard, and the larger, more valuable, more complex hillside lots to the south. Both are excellent ADU opportunities; they just require different expertise.
In Sherman Oaks an ADU is permitted through LADBS (City of Los Angeles) at the Van Nuys Development Services Center, 6262 Van Nuys Blvd, and power and water connections go through LADWP; the typical site is a flat R1 lot in Chandler Estates or Sherman Village with driveway or alley access, or a hillside lot where slope and the Hillside Ordinance set the strategy, which is what decides between a garage conversion, a JADU and a detached unit. On a hillside lot that means grading, retaining, drainage, and access all designed correctly under the city's Hillside Ordinance. On a flat lot it can mean a fast track using LADBS pre-approved Standard Plans. One contract covers design, LADBS, City of Los Angeles, with Baseline Hillside Ordinance review south of Ventura Boulevard and construction; the project lead who does your estimate at home runs the build, and the itemized fixed-price proposal follows within 3–5 business days.
Based just across the Valley floor in Valley Glen, we're close enough to be on your Sherman Oaks site regularly. At the free feasibility visit we check six things on your Sherman Oaks parcel: zoning and lot area on ZIMAS, the 4-foot side and rear setbacks, slope and any hillside overlay, the electrical panel's amperage, the sewer lateral, and crew access from the street or alley.

Three Paths
to a Second Unit
Detached ADUs
A standalone backyard home up to 1,200 sq ft. Sherman Oaks' larger lots — especially south of Ventura — often support a full-size two-bedroom detached unit, designed to complement the main home's architecture.
Garage Conversions
Convert an existing detached or attached garage into a legal ADU — foundation and slab upgrades, framing, insulation, windows, a full kitchen and bath, and code systems. The most cost-effective path on many Sherman Oaks lots.
Junior ADUs (JADUs)
A JADU up to 500 sq ft carved from the existing house with an efficiency kitchen — the lowest-cost way to add a legal, rentable unit without new square footage.
Hillside Design & Site Work
For the hillside lots south of Ventura: grading, retaining walls, drainage, and access designed and permitted under the Hillside Ordinance — the specialized site work that makes a hillside ADU possible instead of stalled.
LADBS Standard Plans
On flatter north-of-Ventura lots, we use the City of LA's pre-approved ADU Standard Plan Program where it fits to shorten plan check and reduce design cost — a faster, more predictable route to permits.
Design, Permits & Build
One contract from concept to keys: a licensed architect draws the plans, a structural engineer stamps them, we file with LADBS, and our own crew builds through final inspection and the Certificate of Occupancy.
The Lot Decides
the Strategy
In Sherman Oaks, ADU strategy comes down to which side of Ventura Boulevard you're on. North — Chandler Estates, Sherman Village, and the flats — the lots are level and predictable, which makes a detached ADU or garage conversion straightforward and a good candidate for LADBS Standard Plans.
South of Ventura, toward Longridge Estates and the hills, the lots are larger and more valuable but governed by the City of LA Hillside Ordinance — grading limits, retaining, drainage, haul routes, and access all have to be engineered and permitted correctly. Done right, a hillside ADU is a premium asset; done without that expertise, it's a stalled project. We design and permit for the slope from day one.
Everything is City of Los Angeles and permitted through LADBS. From our Valley Glen shop just across the Valley floor, Sherman Oaks is home turf — close enough for a project lead to stay hands-on through grading, framing, and final inspection.
One Fixed Price,
Written Before We Start
Right Image Builders prices an ADU in Sherman Oaks the same way every time: a free on-site visit, a measured scope, the LADBS requirements checked for your address, and an itemized fixed price in writing within a few business days.
Hidden conditions are priced in writing when they are found, not on the final invoice; the number you sign is the number you pay, and the final payment follows your walkthrough.
For planning ranges before the visit, see the ADU cost guide.
Three Steps.
Zero Surprises.
Free Feasibility Visit
We visit your Sherman Oaks property, read the lot — flat or hillside — check transit-parking rules, and tell you honestly which path fits your goals, slope, and budget.
Design, Plans & Permits
We design the unit, use Standard Plans on flat lots or engineer for the Hillside Ordinance on slopes, and carry the LADBS submittal and corrections — with a fixed price set before construction.
Build & Deliver
One crew builds to final inspection sign-off, utilities connected and address issued. You get a rentable, legal second home — final payment only after your walkthrough approval.
Start Your Sherman Oaks
ADU
Tell us about your lot and your goals and we'll get back to you within 4 business hours. We'll confirm what your property allows — flat or hillside — before you spend anything on plans.
Prefer to talk it through?
What Clients Say About
Our ADU Construction Work
We had a complex ADU project that other contractors kept turning down or quoting absurd prices. Right Image Builders handled permits, design, and construction seamlessly. This is the most professional contractor I've ever worked with in 15 years of owning property in LA.
We had tried two other contractors who couldn't navigate the LADBS permit process for our ADU. Right Image Builders had the permit in hand within six weeks of starting design and delivered a beautiful unit on the exact date promised. It's now generating $2,800 a month in rental income. Best investment we've made in this property.
Read before you hire anyone.
Plain answers on costs, permits, materials and hiring, written for Los Angeles houses and kept current.
Tile, Shingle or Metal Roof: Which Is Right for a Los Angeles House?
Tile, asphalt shingle or standing-seam metal for a Los Angeles roof? Lifespan, weight, Class A fire rating, 2025…
Read the guide →Decision guideRoof Repair or Replacement: How to Decide in Los Angeles
Repair or replace your Los Angeles roof? The signs, the LADBS 50 percent rule, Class A in fire zones, the cool-roof…
Read the guide →Decision guideRemodel or Move? How to Decide in Los Angeles
Remodel or move in Los Angeles (2026)? Prop 13 and 19, transfer taxes and Measure ULA, what an addition or remodel…
Read the guide →AnswersADU rules and questions
Direct answers from the Los Angeles remodeling FAQ, kept current.
Read the answers →Questions We
Hear in Sherman Oaks
A garage conversion never needs replacement parking under state ADU law. A new detached unit needs no parking space when the lot is within half a mile walking distance of public transit; parts of Sherman Oaks sit outside that zone, so we check the parcel. Where a space is required, one tandem space on the existing driveway satisfies it.
A garage conversion or JADU takes 6–10 weeks of design and plan check and 3–5 months of construction, about 5–8 months in all; a detached ADU takes 3–5 months of design, engineering and plan check and 6–9 months of construction, 9–14 months to the Certificate of Occupancy. Yes, you can rent it: a standard ADU can be rented long-term (30 days or more) with no owner-occupancy requirement; only a JADU requires the owner to live on the property.
You do not need to hire one separately. Right Image Builders works with licensed architects and structural engineers inside its own contract, so the drawings, the engineering, the LADBS submittal and the construction have one accountable party. On a flat lot north of Ventura an LADBS pre-approved Standard Plan can replace custom drawings; a hillside parcel south of Ventura usually needs a custom set designed to the Baseline Hillside Ordinance.
Drawing before checking the parcel (floor area, setbacks, the Hillside Ordinance line); forgetting the sewer and electrical runs, which decide more of the cost than the finishes; converting a garage without a moisture barrier or a proper slab; hiring the design and the construction separately so no one owns the number; and skipping the permit, which turns the unit into a liability at sale. The feasibility visit exists to catch all five before you spend on drawings.
Right Image Builders, a licensed general contractor (CSLB #1021284) based in Valley Glen about 10 minutes from Sherman Oaks, designs, permits and builds ADUs across Chandler Estates, Sherman Village, Longridge Estates under one fixed-price contract: design, permits through LADBS, and construction by one crew, with final payment only after your walkthrough. 5.0★ on Google (45 reviews) and 4.9★ on Angi (103 reviews).
With one fixed, written price after a free on-site visit. We measure the house, confirm what LADBS will require for your address, and itemize the whole scope before you sign; anything uncovered during the work in Sherman Oaks is priced in writing before the crew continues, and the final payment comes after your walkthrough. Planning ranges are published in the ADU cost guide.
Pool Builder in Sherman Oaks
New gunite pools, spas & decking →
Same CityWhole-Home Remodeling in Sherman Oaks
2026 cost for the typical house here →
Same CityKitchen Remodel Contractor in Sherman Oaks
Refresh, full remodel, open-concept →
Same CityBathroom Remodeling in Sherman Oaks
Walk-in showers, spa baths & tile →
Same CitySiding Contractor in Sherman Oaks
Fiber cement, stucco and repair →
Service HubADU Builder in Los Angeles
Our full ADU program →
SpecialtyGarage Conversion ADUs
2026 cost, permits & timeline →
NearbyADU Contractor in Encino
Big-lot detached ADUs just west →
NearbyADU Contractor in Studio City
Hillside ADUs just east →
See Our WorkADU & Addition Portfolio
Recent units across the Valley →
Planning GuideADU Cost in Los Angeles (2026)
By type and by neighborhood →
Planning GuideGarage Conversion vs. Detached ADU vs. JADU (2026)
Which ADU fits the lot →
Planning GuidePrefab vs. Site-Built ADU (2026)
Which path for your lot →
Deck WaterproofingDeck & Balcony Waterproofing in Sherman Oaks
Decks, balconies and walkways repaired, flashed and coated →
Let's Build Your
Sherman Oaks ADU
Free feasibility visit. Fixed-price proposal. One local team from design and LADBS permits — flat lot or hillside — through to a finished, rentable unit.
(818) 210-4544