







A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Reseda, CA
Fielding ADU Builders handles garage conversions, room additions, and backyard ADUs across Reseda, CA. What sets Reseda jobs apart is the housing stock: most homes here were built between the late 1940s and early 1960s, which means flat lot grades, straightforward pad foundations, and rear setbacks that were generous for their era. That older framing also means we check for original wiring, pier settling, and roof tie-ins before any structural work begins. Call (361) 315-4177 and we’ll walk your lot with you.
Why Reseda Homes Are Different

Reseda sits on the flat floor of the San Fernando Valley, and that terrain works in a homeowner’s favor. Lots are typically level, access to the backyard is usually wide enough for a skid steer or a panel lift, and the soil is mostly sandy loam over alluvium, which drains well and rarely surprises a foundation crew with the expansive clay you see in other parts of Los Angeles. The tradeoff is heat. Summer temperatures routinely push past 100 degrees, so when we frame an ADU in Reseda we size the roof insulation and HVAC rough-in for a real Valley August, not a coastal afternoon.
Most Reseda homes are single-story ranches on 6,000 to 7,500 square foot lots. That means an 800 square foot backyard ADU usually fits the rear-yard setback without a variance, but the required 4-foot side and rear setbacks can still pinch on the smaller lots south of Victory Boulevard. Garage conversions are common because the original detached garages sit at the back of a long driveway, which gives the converted unit privacy and its own entrance without touching the main house. The permitting authority is the Los Angeles Department of Building and Safety, and Reseda falls under the same ADU ordinance as the rest of the city: a streamlined review path for one-story, detached units under 1,200 square feet, with utility and school fee deferrals on units under 750 square feet.
Our Main Reseda Services
Most Reseda homeowners call us about one of three projects: converting an existing garage into living space, adding square footage to the main home, or building a detached ADU in the back yard. Each service has its own page with pricing and process detail.
Room Addition Contractor in Reseda
A room addition in Reseda usually means extending the back or side wall of a 1950s ranch to add a primary suite, a family room, or a second bathroom. We match the existing foundation line and roof pitch so the addition reads as original construction, not a bolt-on. On the older Reseda stock we also address the original electrical panel, because a 100-amp service from the Eisenhower years will not carry a new bedroom plus HVAC. Full detail, including line-item pricing and permit process, is on the Room Addition Contractor in Reseda page.

Garage Conversion Contractor in Reseda
A detached garage conversion is the fastest path to livable square footage in Reseda because the structural bones already exist: slab, walls, roof, and a door opening. We strip the interior, reframe the garage door opening for a wall and window, upgrade the slab with a moisture barrier and insulation, and run new electrical and plumbing. The work usually takes four to six weeks, and because the footprint is already there, it sidesteps most setback and height review entirely. See the Garage Conversion Contractor in Reseda page for costs and a step-by-step scope.

ADU Builders in Reseda
For a detached ADU in Reseda, the standard starting point is a one-bedroom, one-bath unit between 500 and 800 square feet in the rear yard. On typical Reseda lots, that leaves the main house, the front yard, and a usable side yard all intact. We build conventionally with James Hardie siding where the city wants a permanent, site-built structure, and we also quote prefab platforms like Abodu and Cover where speed and fixed pricing matter more than custom floor plan flexibility. The full decision guide is on the ADU Builders in Reseda page.

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 Reseda
Fielding ADU Builders installs and integrates James Hardie siding, Abodu prefab units, Cover backyard studios, and Dvele modular homes across Reseda. We stock the common James Hardie trim and flashing profiles locally, so a siding order does not stall a job. See our brands for the full list of platforms and material partners we build with.
Pricing for ADU Company in Reseda, CA
| Service | Typical range in Reseda |
|---|---|
| Detached ADU, 500 sq ft (site-built) | $225,000 – $300,000 |
| Detached ADU, 500 sq ft (prefab, e.g. Abodu) | $245,000 – $320,000 |
| Detached ADU, 800 sq ft (site-built) | $315,000 – $410,000 |
| Detached ADU, 800 sq ft (prefab, e.g. Cover) | $340,000 – $430,000 |
| Addition, 600 sq ft (kitchen or family room) | $165,000 – $230,000 |
| Addition, 1,000 sq ft (two bedrooms or suite) | $280,000 – $370,000 |
| Garage conversion, 400 sq ft (studio layout) | $95,000 – $140,000 |
| Garage conversion, 600 sq ft (1-bedroom layout) | $125,000 – $180,000 |
What pushes a Reseda price up is the condition of the existing structure: original 1950s wiring, a cracked garage slab, or a roof that needs new sheathing all add days and dollars before the finish work begins. Lot access matters too; a rear-yard ADU on a lot with a narrow side gate costs more to build because every material crosses the site by hand. Every quote we write for a Reseda job is a fixed written price before work starts, and that number does not change unless you change the scope.
Neighborhoods We Serve in Reseda
We work across the full Reseda area, from the apartment-dense blocks near Reseda Boulevard up to the single-family streets west of Lindley Avenue. Our crews are based in the San Fernando Valley, so a standard estimate visit to most of Reseda happens within a day or two of your call.
- West Reseda, west of Lindley Avenue
- Reseda Ranch, north of Vanowen Street
- Lake Balboa border area, south of Victory Boulevard
- Central Reseda, around the Boulevard
- North Reseda, near the Northridge line
Service Area – Cities Near Reseda
We run the same written-price, guaranteed model into the neighboring Valley cities. For an ADU or addition in Tarzana, CA we work with hillside soils and steeper lots more often than not. In Northridge, CA the housing stock mirrors Reseda but the lots run slightly larger. Our Encino, CA jobs trend toward room additions on larger, older ranches, and in Canoga Park, CA garage conversions on smaller lots are the most common call.
Serving Reseda, CA - Our Local Coverage Area
We’re based in the Reseda 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 Reseda

Most standard detached ADU projects in Reseda go from signed contract to first day on site in four to eight weeks, depending on whether we are pulling permits on your existing structures or starting fresh. The city review for a single-story unit under 750 square feet is typically the shortest path. Call (361) 315-4177 and we will map a realistic start date for your specific lot.
Most of the single-family Reseda housing stock is not in an HOA, so in the majority of cases there is no HOA layer at all. If your home does sit in a community, California law limits what an HOA can restrict on an ADU, but we still review the CC&Rs before the permit package goes in. It is faster to check than to fight later.
Yes. Every project we run in Reseda is fully permitted through the Los Angeles Department of Building and Safety, and the permit set is part of your written contract. We do not start unpermitted work, and we do not leave you holding an unfinished inspection. The price we hand you before work starts includes the permit process.
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 Reseda Customers Say
"Insulation, drywall, and finishes were all well done. Feels like part of the house."
- Pete O."Built a detached ADU behind our house. The builder is a veteran and runs the site like a platoon: schedule posted, crew on time, everything labeled. Finished within a few days of the date."
- Ken W."Room addition over the back patio. Framing is square, windows are tight, and the roofline matches."
- Danny L.



