A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Maywood, CA
Fielding ADU Builders handles ADU construction, garage conversions, and room additions in Maywood, CA, where most homes were built before 1960 and lots run narrow and deep. If you’re planning an ADU here, expect to work around setback requirements, shared driveway access, and a city that wants permits pulled correctly the first time. We provide a written price before any work starts and back every project with The Garrison Standard: a full year of written guarantee on workmanship. Call (361) 315-4177 for a free estimate.
Why Maywood Homes Are Different
Maywood is one of the densest cities in Los Angeles County, and that density shapes almost every ADU decision. The housing stock is dominated by small single-family homes on lots that rarely exceed 5,000 square feet, which means a detached ADU usually competes for space with the existing house, a driveway, and a backyard that may already be down to its last few feet of usable ground. Attached conversions and garage conversions are often the more practical route here because they work within the footprint you already have.
The age of the housing matters too. Many Maywood homes date to the 1920s through the 1950s, before modern foundation standards and seismic detailing were common. Any room addition or second-story ADU needs to account for foundation condition and lateral support, and the city’s plan check process will ask for engineering to prove the existing structure can carry the new load. That’s a real step in Maywood, not a formality. We factor it into the written price from day one.
Permits move through the City of Maywood’s building department, and the city is strict about setback compliance, parking replacement when a garage comes down, and utility connections. Homeowners who have been through a previous bad remodel often tell us the same thing: the last contractor said permits were “optional.” In Maywood, they aren’t. Our crews work by the book, pull permits on every job, and leave the permit board signed.
Our Main Maywood Services
Most Maywood homeowners call us about one of three things: adding a room they need right now, converting a garage that stopped being useful for cars years ago, or building a new ADU in the backyard. Here’s what each job looks like in Maywood specifically.
Room Addition Contractor in Maywood
Room additions in Maywood usually mean expanding sideways on a narrow lot or building up when the footprint is maxed out. The dominant question is always setback variance (the city’s written permission to build closer to the property line than the standard rule allows), and on many Maywood lots, a variance is the only way the addition fits at all. We handle the planning, engineering, and permit process as part of the written quote. Room Addition Contractor in Maywood.
Garage Conversion Contractor in Maywood
Maywood has hundreds of detached garages built in the same era as the houses, and most are too small for modern vehicles. Converting one into a rental unit, a home office, or an in-law suite is often the fastest path to added square footage because the structure already exists. The city requires replacing the garage parking when you convert it, and we handle that requirement directly. Garage Conversion Contractor in Maywood.
ADU Builders in Maywood
Backyard ADUs in Maywood work best as either compact detached units under 800 square feet or attached conversions that borrow roofline and utilities from the main house. We’re fluent with prefab platforms like Abodu, Cover, and Dvele, which can shorten on-site construction time significantly on tight Maywood lots where staging space is nearly nonexistent. We also build conventional ADUs with James Hardie siding when the design calls for it. ADU Builders in Maywood.
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 Maywood
We build with Abodu, Cover, and Dvele prefab systems, and we’re also comfortable with conventional construction using James Hardie siding. Parts and panels for these systems are ordered ahead of the build date and staged off-site until the day they’re needed, which keeps tight Maywood lots from turning into storage yards. See our brands for the full list.
Pricing for ADU Company in Maywood, CA
| Service | Typical range in Maywood |
|---|---|
| Detached ADU (400 – 600 sq ft, prefab) | $180,000 – $265,000 |
| Detached ADU (400 – 600 sq ft, conventional) | $210,000 – $310,000 |
| Attached ADU conversion (300 – 500 sq ft) | $145,000 – $220,000 |
| Garage conversion (300 – 450 sq ft) | $95,000 – $160,000 |
| Garage conversion with full kitchen and bath | $125,000 – $185,000 |
| Second-story ADU above existing home | $240,000 – $350,000 |
| Room addition (250 – 400 sq ft) | $90,000 – $145,000 |
| Room addition with bathroom (300 – 450 sq ft) | $115,000 – $175,000 |
| Foundation and seismic retrofit (if required) | $18,000 – $45,000 |
| Setback variance application and processing | $4,000 – $9,000 |
What pushes cost up in Maywood is usually one of three things: a foundation that needs seismic upgrading before an addition can go on it, a setback variance the city requires, or replacing garage parking that gets eliminated by a conversion. Every quote we hand over is a written, line-item price before any work starts, and that number is the number on the final invoice.
Neighborhoods We Serve in Maywood
We work across all of Maywood, and we know the rhythm of the neighborhoods well enough to plan for parking, access, and staging before the first day on site. Typical response for an estimate visit in Maywood runs two to five business days depending on current scheduling.
- Downtown Maywood and the Slauson Avenue corridor
- East Maywood near Maywood Avenue
- North Maywood near Atlantic Boulevard
- South Maywood near Randolph Street
- The residential blocks between 52nd and 61st Streets
Service Area – Cities Near Maywood
Fielding ADU Builders also serves the surrounding southeast Los Angeles County communities, and many of our Maywood clients come from referrals in those neighborhoods. Wherever the job is, the written price and the 365-day guarantee travel with it. We serve Bell, CA, Huntington Park, CA, Bell Gardens, CA, and South Gate, CA. Dispatch and scheduling are coordinated from the brand’s Los Angeles office; crews serve Maywood locally.
Serving Maywood, CA - Our Local Coverage Area
We’re based in the Maywood 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 Maywood
We typically schedule estimate visits in Maywood within two to five business days. The visit takes about an hour, and you’ll leave it with a written, line-item price for the work, not a vague verbal range. Call (361) 315-4177 to set one up.
Yes. Maywood requires building permits for ADUs, garage conversions, and room additions, and the city checks for setbacks, foundation condition, and parking replacement. We pull every permit and pass every inspection as part of the job. Estimates are free; call (361) 315-4177.
A regular bid can move on day 30. Our written price is fixed before work begins and doesn’t change unless you change the scope. That’s The Garrison Standard, and it’s written into the contract. Call (361) 315-4177 for details.
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 Maywood Customers Say
"Room addition over the back patio. Framing is square, windows are tight, and the roofline matches."
- Danny L."Foundation and slab poured on schedule. Crew kept the yard orderly."
- Marian J."Garage conversion with a new bath and kitchenette. Permit was handled by them. Inspection passed first time."
- Sheila B.
