







A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateFast, Reliable Garage Conversion Contractor Across Beverly Hills
If you’re searching for a garage conversion contractor in Beverly Hills, you want three things: a written price before work starts, permits pulled by the book, and a crew that shows up when they say they will. That’s what we do at Fielding ADU Builders. We convert attached and detached garages into legal living space in Beverly Hills, from one-bedroom ADUs to full apartment conversions. Local expertise matters here because Beverly Hills runs its own building department with its own plan-check sequence, and we know exactly how that works. Call (361) 315-4177 to schedule a free scoped estimate.
Why Fielding ADU Builders Is Beverly Hills’s Preferred Garage Conversion Contractor Company

Reed Calloway leads our Beverly Hills work, and he runs every job on The Garrison Code: show up in the window, put the price in writing, build by the book, leave it clean, and stand behind it for a year. That code has been the backbone of Garrison Partners since 2006, and our garage conversion team holds every Beverly Hills project to it.
What that means for you: the number you approve on day one is the number on the final invoice. No change orders at the door, no “we found something” surprises after demo. We background-check every technician before they set foot on your property, and they arrive in uniform so you always know who’s on site. The 365-Day Done Right Promise covers every garage conversion we build in Beverly Hills: if workmanship fails within one year, we come back and fix it at no charge.
Our crews serve Beverly Hills directly from the brand’s Los Angeles office, so scheduling is local and response time to your neighborhood is realistic, not aspirational. If you call at noon or midnight, a live person answers, not a voicemail queue.
Garage Conversion ADU in Beverly Hills
A Garage Conversion ADU in Beverly Hills typically runs $145,000 to $230,000 before permit fees, depending on whether the garage is attached or detached, what the existing slab and framing can carry, and what level of finish you want. The job converts an existing garage into a legal accessory dwelling unit: new insulation, glazing, electrical, plumbing, a kitchen or kitchenette, a bathroom, and a separate entrance.
Beverly Hills homeowners pursue this when they want rental income, a place for family, or an asset that adds square footage to a property where setback rules make a backyard ADU difficult. Here’s what matters locally:
In-House Plan Check and Fire Review
Because Beverly Hills has its own municipal building department and fire authority rather than relying on LA County, garage conversion ADU plan checks here are handled in-house and include a Beverly Hills Fire Department review for any sleeping unit. That changes the submittal sequence, correction cycles, and inspection scheduling compared to an identical conversion just outside the city limits. We sequence the fire review early so it doesn’t stall your framing inspection.
What the Existing Garage Can Carry
We scope the slab, stem walls, and header depth before we price the job. A converted garage must be brought to code as a dwelling, not a storage box. That typically means engineered upgrades and new HVAC that a “just finish the interior” quote won’t include.
Garage Apartment Conversion in Beverly Hills

A Garage Apartment Conversion in Beverly Hills runs $185,000 to $280,000 before permit fees when you’re converting a detached garage with its own address, separate utilities, and a full apartment layout. This is a bigger scope than a simple garage-to-bedroom because you’re creating a complete dwelling: full kitchen, bathroom, laundry, sleeping area, and independent electrical and plumbing runs.
Our crew took a detached two-car garage in the 900-block of North Rexford Drive and turned it into a one-bedroom Garage Apartment Conversion, keeping the existing slab and swapping the old roll-up door for a James Hardie-clad framed wall so the street elevation stayed intact. Beverly Hills plan check came back asking for the fire department’s sign-off on the sleeping room and a revised Title 24 energy sheet, which we cleared before the framing inspection. Final inspection passed after we coordinated the city’s separate electrical and plumbing sign-offs and re-graded the driveway apron for drainage.
Title 24 Compliance in Beverly Hills
Beverly Hills enforces California Title 24 energy standards on any garage converted to living space, and the city checks the energy sheet at plan review. New insulation, glazing, and HVAC are standard, not optional. We carry these numbers in our written price from day one.
The Street Elevation Question
In Beverly Hills, curb appeal is not a preference, it’s a property value. We frame the old garage-door opening so the conversion reads as a residence, not a patched garage. Hardie plank, stucco, or a matching facade, depending on the existing home.
Trusted Brands We Service in Beverly Hills
We’re fluent with the prefab and modular platforms Beverly Hills homeowners are already researching: Cover, Dvele, and Boxabl. If your lot, budget, or timeline fits a panelized build better than conventional framing, we can match the platform to the project. For conventional builds, we use James Hardie siding and Tuff Shed-style structures where the design calls for them. Parts and materials come from local suppliers, so turnaround on any correction stays short. This is not a one-size-fits-all operation; the method matches your lot and your number.
Common Garage Conversion Contractor Problems We See in Beverly Hills Homes
- Scoping off a photograph without a site visit. A photo can’t tell you whether the existing slab, stem walls, and header depth will carry a habitable sleeping unit without engineering. We walk every Beverly Hills garage before we put a number in writing.
- Treating Beverly Hills like a county job. LA County plan-check timelines and fee schedules do not apply inside Beverly Hills city limits. The city’s in-house plan check plus Fire Department sleeping-unit review adds its own correction cycles, and contractors who don’t know that will blow the schedule.
- Under-pricing Title 24 energy compliance. A converted garage becomes a dwelling under California energy code, which means new insulation, glazing, and HVAC. Owners who accepted a “just finish the interior” quote discover this after demo starts, and the change order appears at their door.
- Missing the drainage and apron re-grade. After a garage door becomes a wall, the driveway apron still slopes toward what’s now a living space. In Beverly Hills, we re-grade the apron and address drainage before final inspection so water doesn’t pool at the new entrance.
Pricing for Garage Conversion Contractor in Beverly Hills, CA
Here are honest ranges for Beverly Hills, before permit fees:
- Attached garage to bedroom or living space: $95,000 to $150,000
- Garage Conversion ADU (attached, with kitchen and bath): $145,000 to $230,000
- Detached garage ADU with full systems: $170,000 to $250,000
- Garage Apartment Conversion (full independent dwelling): $185,000 to $280,000
What moves the number: whether the existing slab and framing can carry the new load, the size and condition of the garage, how much Title 24 work is required, and the finish level you choose. Beverly Hills permit fees and the city’s fire-review process are a separate line item, and we show you that number before you approve anything. A written, fixed price is the only way we work. Call (361) 315-4177 for a free scoped estimate on your Beverly Hills garage conversion.
We Also Serve Cities Near Beverly Hills
Our Garage Conversion Contractor team serves Beverly Hills and the surrounding area. We work regularly in West Hollywood, Studio City, Culver City, and Sherman Oaks. If you’re near Beverly Hills and want the same written-price, permitted approach, call us and we’ll come take a look. See our Garage Conversion Contractor in Beverly Hills page for full local detail.
Serving Beverly Hills, CA - Our Local Coverage Area
We’re based in the Beverly Hills area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Garage Conversion Contractor in Beverly Hills
Yes. Any garage conversion in Beverly Hills that includes a sleeping unit requires a Beverly Hills Fire Department review as part of the city’s in-house plan check. The review covers egress, smoke and CO detection, and fire separation. We submit for it early so it doesn’t hold up your framing inspection. Call (361) 315-4177 and we’ll walk you through the sequence.
Because you’re converting a non-habitable structure into a dwelling. That means structural upgrades to the slab, stem walls, and headers, full Title 24 energy compliance, a new electrical and plumbing run, and in Beverly Hills, the fire department’s sleeping-unit review. A remodel works inside an already-habitable envelope. A conversion creates one. We put all of that in the written price up front.
Sometimes yes, sometimes no. It depends on the slab thickness, the stem wall condition, and whether the header depth can carry a sleeping room. We scope it on site and tell you what the engineering says. If the existing slab can stay, we keep it and save you money. If it can’t, you’ll know before work starts, not after demo.
Nothing, if the price was scoped correctly on the front end. The writes changes elsewhere come from contractors who priced off a photograph, skipped the engineering, or didn’t know the Beverly Hills plan-check sequence. Our written price covers the full scope, and the 365-Day Done Right Promise backs the workmanship. If we made a scoping error, that’s on us, not a change order on you. Call (361) 315-4177 for an exact quote, free of charge.
Plan for five to eight months from first site visit to final inspection. The range depends on whether the garage is attached or detached, how many correction rounds the city’s in-house plan check requires, and the finish level you choose. The Beverly Hills Fire Department review adds a step, and we build that into the calendar from week one. A realistic schedule is part of what you get at the estimate.
Written by Reed Calloway, Owner at Fielding ADU Builders, serving Beverly Hills since 2006.



