A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Van Nuys, CA
Van Nuys has become one of the busiest ADU markets in Los Angeles because its housing stock was practically built for it: mid-century ranch homes on large, flat R1 lots with detached garages already sitting on alley access. We build accessory dwelling units, garage conversions, and home additions across Van Nuys, and we start every project the same way – with a written price before any work begins, so your family plans around real numbers instead of hoping the final bill matches the estimate. Call (559) 249-3776 to talk through your lot and what’s possible on it.
Why Van Nuys Homes Are Different
Most Van Nuys homes were built between the 1940s and 1970s, and they share a pattern we’ve come to know well: wood-frame construction, stucco exteriors, and detached garages that open onto rear alleys. That last detail matters more than people expect. On an alley-loaded lot, a garage conversion can be permitted and built with almost no disruption to the main house, because crews, materials, and even the final utility connections can run from the alley side without crossing your living room.
The climate shapes the work too. Van Nuys summers are hot and dry, which means two things for ADU design. First, construction moves year-round – there’s no winter shutdown to plan around. Second, cooling matters as much as square footage. We regularly talk with homeowners about shaded patio areas, window placement that avoids western afternoon sun, and efficient mini-split systems sized for Valley heat. A backyard unit that’s comfortable in August is a different design problem than one built for a coastal afternoon breeze, and the best Van Nuys ADUs start with that acknowledgment.
There’s also the patchwork of neighborhood overlays and Hillside Ordinance areas to navigate. A lot just west of Van Nuys Blvd may have different setback or height rules than one east of Sepulveda Basin, and we handle that paperwork and those conversations with the city so you don’t have to decode planning codes.
Our Main Van Nuys Services
Most Van Nuys homeowners reach out about one of three projects. Each has its own dedicated page with pricing, timelines, and what the work looks like on a typical local lot – linked below.
Home Addition Contractor in Van Nuys
A home addition in Van Nuys usually means expanding into the generous rear yard that most of these properties still have. The mid-century ranch layout tends to work well for a ground-floor primary suite or a family room that opens to the backyard, but the structural tie-in to an older wood-frame house is the part that needs careful planning. We pull the permits, match the stucco and roofline to what’s already there, and keep the daily clean-up standard high so your kids and pets aren’t living around a construction site. Home Addition Contractor in Van Nuys.
Garage Conversion Contractor in Van Nuys
On alley-loaded Van Nuys lots, the detached garage is often the cleanest path to a new living unit on the property. The structure already exists, the footprint is already legal, and utility runs can often come from the alley instead of trenching through your yard. The work involves a lot of the unglamorous but essential pieces: insulation, a real floor, upgraded electrical, a kitchenette and bath, and making the whole thing meet current building code. The result is a private unit that still lets the main house keep its yard. Garage Conversion Contractor in Van Nuys.
ADU Builders in Van Nuys
Van Nuys is the epicenter of the detached ADU boom in Los Angeles – six-thousand-square-foot lots with flat rear yards make a ground-up unit genuinely feasible where it wouldn’t be on a tighter hillside parcel. We work with homeowners to decide between a site-built ADU and a prefab option from brands like Abodu or Cover, and we handle site prep, foundation, utilities, and finish work whether the unit arrives in panels or gets framed stick-by-stick on your lot. Every plan accounts for the Valley heat and the existing garage access pattern. ADU Builders in Van Nuys.
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 Van Nuys
We work hands-on with the ADU brands serious homeowners research before calling anyone: Abodu, Cover, Dvele, and James Hardie for siding and exterior materials. Our team has built with each and can walk you through what actually fits your Van Nuys lot, access, and budget. Visit our brands page to compare build styles, timelines, and material choices.
Pricing for ADU Company in Van Nuys, CA
| Service | Typical range in Van Nuys |
|---|---|
| Detached ADU (ground-up, site-built) | $180,000 – $380,000 |
| Detached ADU (prefab/modular, full turnkey) | $150,000 – $320,000 |
| Garage conversion ADU | $80,000 – $180,000 |
| Garage conversion (finish level, existing structure) | $70,000 – $150,000 |
| Home addition (foundation up, new square footage) | $120 – $350 per sq ft |
| Site prep and foundation work | $15,000 – $45,000 |
| Utility connections and trenching | $8,000 – $25,000 |
| Kitchen and bath finish work (inside the new unit) | $25,000 – $60,000 |
| HVAC and cooling system for the ADU | $6,000 – $18,000 |
Alley access and flat lots keep some Van Nuys jobs on the lower end of these ranges, but utility upgrades, hillside overlays, or a foundation that needs reinforcement will push the number higher. Every Seedling project starts with a written price – no surprise line items after crews arrive.
Neighborhoods We Serve in Van Nuys
We work throughout Van Nuys and the immediately surrounding areas, and we’re familiar with how lot patterns and permit requirements shift block by block. Homes west of Van Nuys Blvd with alley-loaded garages have different conversion dynamics than the hillside-adjacent streets to the south, and we plan around those differences from the first site visit.
- Central Van Nuys
- West Van Nuys (alley-loaded garage pattern)
- Sepulveda Basin area
- Valley Glen border neighborhoods
- Sherman Village area
Service Area – Cities Near Van Nuys
Van Nuys sits in the middle of the San Fernando Valley, and we serve the surrounding communities as well. Our coverage includes Panorama City, CA to the east, Encino, CA just over the 405 to the south, Reseda, CA to the west, and Tarzana, CA to the southwest. If you’re nearby and wondering whether your lot works for an ADU, call and ask.
Serving Van Nuys, CA - Our Local Coverage Area
We’re based in the Van Nuys 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 Van Nuys
Most Van Nuys ADUs take between four and eight months from permit submission to final inspection, depending on whether it’s a garage conversion, a site-built unit, or a prefab install. The city’s ADU permitting process has gotten more predictable, but overlay requirements on certain lots can add review time. We give you a timeline in writing before work starts.
Yes, we pull all required permits and schedule inspections for every Van Nuys project. That includes neighborhood overlays, Hillside Ordinance review where it applies, and final sign-off with the city. Our crew stays until your project passes, and the 365-Day Done Right Promise means if something isn’t right after we leave, we make it right. Call (559) 249-3776 to talk through your specific lot.
We plan every project around the family living there. Shoe covers and drop cloths go down before any work starts inside the main house, pet-safe products are used wherever there’s a choice, and we send a clean-up photo before the crew leaves each day. A live person answers our phone 24/7 during your build, so you’re never waiting for a callback when you have a question. Call (559) 249-3776 for a free estimate.
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 Van Nuys Customers Say
"Garage to studio conversion with us living right there. They sealed off the dust, cleaned up daily, and respected our quiet hours. No surprise costs. Beautiful."
- Terrence Boylan"Garage conversion into a studio. They sealed off the work area so dust didn't get into the house, and cleaned up every day before leaving. Calm, careful team to have around."
- Darnell Hobbs"Junior ADU conversion inside the house. They were incredibly clean about it, plastic walls, floor protection, daily cleanup, all with a toddler in the home. Couldn't have asked for more care."
- Marcus Oyelaran
