ADU Company in East Los Angeles, CA
Accessory dwelling units – small, self-contained homes built on a lot you already own – are one of the smartest ways to add living space in East Los Angeles. The catch: most East Los Angeles jobs are not blank-slate builds. They start with a 1920s bungalow, a detached one-car garage that’s been used as storage for 40 years, or an unpermitted casita in the back corner of the lot. We’re Lodgewick ADU Builders, and we specialize in turning those exact situations into legal, comfortable ADUs. Call (254) 602-5618 to talk through your lot.
Why East Los Angeles Homes Are Different
East Los Angeles is not part of the City of Los Angeles. It’s unincorporated Los Angeles County territory, which means every ADU permit here routes through the LA County Department of Regional Planning and Building & Safety – not City of LA’s planning desk. The two systems have different setback rules, different fee schedules, and different inspectors. A contractor who assumes East LA follows City rules is setting the homeowner up for a rejection letter. We check the parcel on the LA County assessor map before we quote anything, because the unincorporated boundary runs mid-block in some neighborhoods. A house on one side of the street files with the County; the house across the street files with the City.
Then there’s the housing stock. East LA is mostly 1920s through 1950s single-family bungalows and modest Craftsman-era homes on tight lots. Detached one-car garages are everywhere, and that’s usually the most practical ADU conversion candidate. But decades of informal work – an enclosed patio here, a laundry-room expansion there, a rear room added sometime in the 1980s – means the electrical panel, drainage, and foundation often need a full evaluation before any permitted scope can be defined. And East LA’s summer heat runs 8 to 12 degrees hotter than the coast, so insulation and ventilation are not optional extras on a garage conversion. We plan for that from day one.
Our Main East Los Angeles Services
East Los Angeles homeowners call us most often about three things: adding square footage to the main house, converting an existing garage into living space, and building a detached ADU from the ground up. Each has its own East Los Angeles page with local pricing and detail.
Home Addition Contractor in East Los Angeles
A home addition in East Los Angeles usually means expanding a bungalow on a lot where every foot counts. The site work often starts with discovering what previous owners did informally – old patio enclosures, questionable slab pours, wiring that was never permitted. We assess all of it, then build the addition to current LA County code. Because additions tie into the existing home, structural continuity with 1920s framing and foundations is the part that separates a clean project from one that drags on. Home Addition Contractor in East Los Angeles has the full breakdown.

Garage Conversion Contractor in East Los Angeles
East LA’s detached one-car garages are the most common ADU conversion project we see. The structure is usually already there, which saves cost, but it was almost never built to house people. Older slabs, minimal electrical service, and a roof that lets the summer heat sit right on top of the space – these are the realities we deal with on almost every East Los Angeles garage conversion. Mechanical ventilation and insulation are the two things we will not skip, no matter the budget. Garage Conversion Contractor in East Los Angeles covers local garage conversion costs and process.

ADU Builders in East Los Angeles
A ground-up ADU in East Los Angeles starts with a parcel check and a realistic conversation about what the lot can actually hold. Setbacks, lot coverage, and the condition of the existing utilities determine scope faster than any drawing does. Because East LA has so many lots with older service panels and informal rear structures, half of the planning work happens before we talk floor plans. We design and build stick-framed ADUs and also work with established prefab manufacturers where the lot and timeline make that a good fit. ADU Builders in East Los Angeles has pricing, timeline, and project detail.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in East Los Angeles
We install and build with ADU systems from Abodu, Cover, and Dvele, plus we match James Hardie siding where the design calls for it. Parts and panel availability run smooth through our suppliers. If you already have a brand preference, tell us and we’ll build the estimate to it. Our brands page lists what we work with and why.
Pricing for ADU Company in East Los Angeles, CA
| Service | Typical range in East Los Angeles |
|---|---|
| Detached ADU (new build, 400 – 600 sq ft) | $165,000 – $285,000 |
| Detached ADU (new build, 600 – 800 sq ft) | $225,000 – $350,000 |
| Garage conversion to ADU (300 – 500 sq ft) | $95,000 – $185,000 |
| Garage conversion to ADU (500 – 700 sq ft) | $140,000 – $240,000 |
| Home addition (400 – 600 sq ft) | $120,000 – $220,000 |
| Home addition (600 – 900 sq ft) | $175,000 – $310,000 |
| Foundation retrofit on existing garage (before conversion) | $12,000 – $35,000 |
| Electrical panel upgrade to 200-amp service | $3,500 – $6,500 |
| Utility trenching and new sewer lateral | $6,000 – $18,000 |
What pushes the number up in East Los Angeles more than anything is what’s already on the lot: an unpermitted rear structure that must be demolished or brought to code, a 60-amp panel that can’t feed an ADU, or a foundation that needs seismic retrofit before any finish work begins. That’s why every Lodgewick estimate starts with a parcel check and a site walk. The written price we give you covers the scope we agreed to – no changes at the door, ever.
Neighborhoods We Serve in East Los Angeles
We work across East Los Angeles and the surrounding unincorporated County pockets, including:
- Belvedere
- City Terrace
- Eastmont
- Maravilla
- Monterey Park (County side)
Most East Los Angeles neighborhoods are within a 20- to 35-minute drive for our crews, and we schedule the first site visit within the window we give you on the phone.
Service Area – Cities Near East Los Angeles
While this page covers East Los Angeles specifically, our crews also handle work in Los Angeles, CA for homeowners on the City side of the boundary, along with Long Beach, CA and Anaheim, CA to the south. Inland, we serve Riverside, CA for larger-lot ADU builds where site access is easier. If your home sits near a boundary, call us and we’ll confirm which jurisdiction applies to your parcel.
Serving East Los Angeles, CA - Our Local Coverage Area
We’re based in the East Los Angeles 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 ADU Company in East Los Angeles
East Los Angeles is unincorporated LA County, so your permit goes through LA County Department of Regional Planning and Building & Safety. This is a different process from City of LA’s ADU review, with its own fees and inspection schedule. We confirm the exact jurisdiction by parcel before quoting so the first submittal lands in the right office. Call (254) 602-5618 for a free estimate.
Yes, but the unpermitted structure has to be dealt with first – either brought up to code and legalized as part of the new ADU scope, or demolished. We assess what’s there, what it would take to bring it to current County code, and which path costs less. The estimate covers the legalization or removal work separately so there are no surprises later.
Typical timelines run 5 to 10 months from first site visit to final inspection, depending on County review times, seismic retrofit requirements, and site access. Garage conversions that need foundation work land on the longer end. We give you a written timeline along with the written price, and the 365-Day Done Right Promise stays in effect after completion. Call (254) 602-5618 to schedule your walk-through.
Call (254) 602-5618 to schedule your free East Los Angeles estimate. We’ll check the parcel, walk the lot, and put the price in writing before any work begins.
What happens when you call
- 1A real person answersNo phone trees - talk to a local adu pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What East Los Angeles Customers Say
"A whole backyard ADU from scratch. Terrified me going in, but they kept me updated weekly and there were no nasty surprises. Quality work and a fair price."
- Noreen Fletcher"Built a backyard unit for my mother in law. They handled the permits, gave me a real timeline, and stuck to it within a few days. The written price is what we paid, which anyone who's done construction knows is rare."
- Dennis Fairchild"Garage conversion into a studio for our teenager. Honest about what was realistic and what wasn't, finished close to schedule, and cleaned up the site daily."
- Marcus Beaumont