







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 Palms
Garage conversions in Palms typically run $140,000 to $220,000 before permit fees, depending on whether you’re finishing an attached garage or building out a detached structure with a new foundation. Most Palms homeowners call us because their garage is already the best square footage on the lot: set back, private, and on a flat pad. We inspect first, put the price in writing, and pull every permit before a single wall comes down. Call (213) 732-1415 for a free estimate.
If you live on a quiet block off Motor Avenue or Overland, you already know the situation. Your 1920s bungalow has a garage in the back, the driveway is long, and the garage is doing nothing but storing boxes. We convert those structures into rentable units, guest quarters, or home offices, and we do it without changing what the street looks like from the front.
Why Fielding ADU Los Angeles Is Palms’s Preferred Garage Conversion Contractor Company

We work the way Palms homeowners expect after a bad experience elsewhere. You get a written price before any work starts, and that number doesn’t move. The Garrison Standard covers workmanship defects for 365 days. If something fails inside that year, we come back and make it right at no charge. Reed Calloway, who leads our team, enforces that on every single job.
Our crew shows up in uniform, background-checked, and on schedule. You know exactly who is on your property. When you call us, a live person answers, whether it’s noon or midnight. That’s part of the Garrison Code: show up in the window, price in writing, by the book, leave it clean, stand behind it for a year. No voicemail queues. No callback games.
We know Palms specifically. We know that a garage on Castle Heights or National Boulevard is often a Minimal Traditional or Spanish Revival structure with specific framing and electrical realities. We know what the city’s plan checkers look for. And we know how to keep your conversion moving without stalling on a surprise.
Garage Apartment Conversion in Palms
Garage Apartment Conversion in Palms means turning a detached garage into a legal, rentable second unit: separate entrance, kitchenette or full kitchen, bathroom, and its own address the city will recognize. Homeowners on flat lots near Palms Elementary or along Vinton Avenue typically want this because the garage is already at the rear of the property, and the ADU above it stays invisible from the street. A garage apartment conversion in a 1920s – 1940s Palms garage usually runs $160,000 – $220,000, including the structural work most older garages require.
Structural Reality Check
Older Palms garages were built to store a car, not a tenant. The slab is often 3 to 4 inches of unreinforced concrete. The framing is undersized for ceiling insulation and a second-floor load. Before we quote a garage apartment, we check the footings, the roof structure, and the electrical service, because any one of those can add $15,000 – $30,000 to the job. We write those costs into the contract at the start, not after demolition. That’s what written allowances are for.
Layout That Works On a Small Lot
Palms lots run 50 by 100 or smaller, so the apartment has to be efficient. We see the best results with a 400-to-600-square-foot one-bedroom: bedroom at the rear, open kitchen-living space in the middle, bath tucked near the front door. Cross-ventilation matters here. Palms mornings are foggy and cool, summers are dry and warm, and a unit that traps heat becomes a complaint from tenants. We spec energy-efficient windows and insulation as standard, not as an upsell.
Garage Conversion Permit in Palms

Garage Conversion Permit in Palms is the document set that turns an unpermitted storage structure into a legal dwelling unit under the City of Los Angeles Building and Safety. You need structural plans, Title 24 energy compliance, and sign-off on electrical, plumbing, and mechanical. The permit itself for a Palms garage conversion typically runs $4,000 – $8,000 in plan-check and issuance fees, depending on scope. LADBS reviews ADU plans on a fast track, but the site condition and the quality of the plans determine how fast it actually moves.
What Palms Permits Trigger
Once we open the walls of an older Palms garage, the permit requires certain upgrades. If the garage shares panel service with the house and that panel is 60-amp or 100-amp, the city will likely require a service upgrade. Seismic reinforcement is required for habitable space, which means shear wall and anchorage at the foundation. A detached garage converted to an ADU also needs its own address and often its own water heater and subpanel. We handle every one of these inside the written contract.
Setbacks And Shared Driveways
The biggest permit risk on Palms rear garages is legal access. Some garages are reached only through a shared driveway, and the neighbor owns part of it. If you don’t have a recorded easement, the city may reject the ADU application outright. We check the title report and the sidewalk-to-alley access before we draw a single line. Finding that in advance costs nothing extra. Finding it after you’ve spent money on plans is expensive.
Trusted Brands We Service in Palms
We install and finish prefab ADU platforms from Mighty Buildings and Cover, and we work with Dvele for homeowners who want a high-performance shell with minimal on-site disruption on a tight Palms lot. For conventional builds, we use James Hardie siding because it holds up in Palms’s damp mornings and dry heat without warping or peeling. We do not push one brand. We match the build method to your zero-lot-line or rear-setback reality, then quote it in writing. If a homeowner on a narrow Palms street can’t get a crane in, we flag that during the walkthrough and pick a modular path that works. That is fluency, not a sales pitch.
Common Garage Conversion Contractor Problems We See in Palms Homes
- Undersized electrical service. Many Palms garages still run on 60-amp service, and the utility drop is too small for a dwelling unit. Upgrading to a 200-amp subpanel usually runs $6,000 – $9,000 and is almost always required.
- Thin, unreinforced slabs. Original garage floors in Palms were poured for car weight, not living space. The slab often has no rebar or thickened edge, so a conversion requires either a new thickened-edge footing or an overlay, and seismic anchorage is mandatory for habitable rooms.
- Shared driveway access. A rear garage that is only reachable via a shared driveway can fail permit review if no easement is recorded. We verify legal access before plans are drawn.
- Water and sewer lines that stop at the house. Most Palms bungalows never had plumbing run to the garage. Extending water and sewer from the main house to the rear unit adds $10,000 – $20,000 depending on the distance and whether the line crosses a patio or driveway.
Pricing for Garage Conversion Contractor in Palms, CA
An attached garage conversion in Palms typically runs $140,000 – $180,000. A detached garage apartment runs $160,000 – $220,000. A garage-to-bedroom without a kitchen or bath comes in at $90,000 – $130,000. Permit fees add $4,000 – $8,000. If the main panel needs a service upgrade, add $6,000 – $9,000. If the garage slab has no rebar, add $8,000 – $15,000 for a new thickened-edge footing. These are Palms market numbers, written so you can self-qualify before calling. The price we put in writing before work starts is the number on the final invoice. No change orders materialize after demolition. Call (213) 732-1415 and we’ll walk your garage, check the panel and the slab, and hand you a fixed number.
We Also Serve Cities Near Palms
Our crew covers Palms and the surrounding Westside. If you’re looking for a Garage Conversion Contractor in Los Angeles, West Hollywood, Beverly Hills, or Gardena, we handle those markets with the same written-price process and one-year guarantee. The inspection and estimate are free, and the price you approve is the price you pay.
Serving Palms, CA - Our Local Coverage Area
We’re based in the Palms 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 Palms
Usually, yes. Most Palms garages from the 1920s – 1940s only have 60-amp service, and the city requires a dwelling unit to have its own subpanel with enough capacity for a kitchen, bath, and HVAC. Expect a 200-amp service upgrade, and budget $6,000 – $9,000. We write it into the contract before we start, so it’s not a surprise line item. Call (213) 732-1415 if you want us to check your panel during a free estimate.
We saw-cut the perimeter and pour a new thickened-edge footing, which gives the structure the seismic anchorage LADBS requires for habitable space. That typically adds $8,000 – $15,000 depending on the slab size. On some jobs, we can overlay with a reinforced topping, but most Palms garages need the full edge pour. We never skip it. It’s a life-safety and permit issue.
Only if a recorded easement gives you legal access to the garage across that driveway. Without the easement, the city will reject the permit. We review the title and the access path during the free estimate, before any plans are drawn. If the driveway is shared and there’s no easement, sometimes the fix is as simple as recording one with the neighbor’s cooperation, and sometimes the project stops there. Better to know on day one.
Palms has no design-review board, so you are not required to match the Spanish Colonial or Craftsman style of the original house. That said, matching the bungalow character helps the unit blend in and protects the street’s look. Using James Hardie plank siding and a roof pitch that mirrors the main house typically adds $5,000 – $8,000 versus a flat, generic box. It is an option, not a mandate.
Knob-and-tube wiring is still present in some 1930s garages, and the roof framing is often 2×4 rafters with no ridge board, which fails current code for an insulated ceiling. We also find undersized walls that need shear reinforcement. On one block off Motor Avenue, our crew opened a 1930s Minimal Traditional garage and found knob-and-tube and a slab with no rebar. We upgraded to a 200-amp subpanel and poured a new footing, all written into the contract before we broke ground. That’s how we keep the final invoice matching the first number.
Call (213) 732-1415 to schedule your free estimate for a garage conversion in Palms. Reed Calloway and the Fielding ADU Los Angeles team will inspect the structure, explain exactly what your permit triggers, and hand you a written price before any work begins.
Written by Reed Calloway, Owner at Fielding ADU Los Angeles, serving Palms since 2006.




