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
Fielding ADU Builders handles ADUs, garage conversions, and room additions in Van Nuys, CA. Most of the homes here were built between the 1930s and 1960s, on lots that are often narrow but deep – a combination that makes nearly every project a custom fit rather than a stock plan. We put the price in writing before any work starts, and every job is covered by the 365-Day Done Right Promise. If you’re weighing an ADU against a garage conversion in Van Nuys, call (361) 315-4177 and we’ll walk you through the numbers for your specific lot.
Why Van Nuys Homes Are Different
Van Nuys sits in the flat center of the San Fernando Valley, which means two things for residential work: heat and lot geometry. Summer temperatures routinely pass 100 degrees, so insulation placement, window orientation, and HVAC sizing are not afterthoughts – they decide whether the new space is usable in August. We see a lot of single-story ranch homes from the 1940s and 1950s in neighborhoods like Valley Glen and the streets east of Van Nuys Boulevard. Those houses have solid bones but electrical panels that were sized for a different era, and that affects what an ADU or addition can carry without a panel upgrade.
Lot lines in Van Nuys are often closer to the structure than in newer Valley subdivisions, especially in pockets south of Victory Boulevard and west of the 405. That raises setback questions early. Setback variance – the city’s written permission to build closer to the property line than the standard rule allows – is a conversation we have with almost every Van Nuys homeowner. The city’s planning department processes these requests as part of the permitting review, but the timeline is not always predictable, and it is one of the first things we flag in a written quote.
Our Main Van Nuys Services
The three services Van Nuys homeowners call us about most are room additions, garage conversions, and ADUs. Each has its own page with local pricing, permits, and timeline details.
Room Addition Contractor in Van Nuys
A room addition in Van Nuys usually means building out from the rear or side of a ranch home, matching roof lines and stucco so the addition does not read as an add-on. The local condition that drives cost here is foundation work – many older Van Nuys lots have expansive soil that shifts with the wet-dry cycle, so we frequently recommend a soils report before finalizing structural drawings. You should also expect the city to review setback clearances, since a lot of the homes on streets like Vanowen and Sherman Way sit close to the property line. For a full breakdown of pricing and the permit path, see our Room Addition Contractor in Van Nuys page.
Garage Conversion Contractor in Van Nuys
Van Nuys has no shortage of detached two-car garages behind ranch homes, and many of them are underused. A garage conversion turns that structure into a livable studio, office, or guest suite without expanding the home’s footprint – often the fastest path to added square footage in Van Nuys because the shell already exists. What changes the scope here is the garage’s distance from the main panel: many Van Nuys garages sit at the rear lot line, and running electrical service that far can add real cost. Insulation and drywall against Valley heat are non-negotiable, and the city inspects every stage. Details are on our Garage Conversion Contractor in Van Nuys page.
ADU Builders in Van Nuys
Backyard ADUs are legal on most Van Nuys single-family lots under California state law, and the city cannot require adding parking if the lot is within a half-mile of a transit stop – which covers much of Van Nuys given its bus and Orange Line access. That changes what fits. We build conventional ADUs with James Hardie siding, and we also work with factory-built platforms like Abodu and Cover, which can shorten the time from permit to move-in substantially. The method that fits your lot depends on access width, setbacks, and budget. See our ADU Builders in Van Nuys page for the full scope.
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 build and install units from Abodu, Cover, and Dvele in Van Nuys, and we also handle conventional construction with James Hardie siding and Tuff Shed-style structures. If you already have a platform in mind, we can start your quote from that spec. See our brands for what each platform offers and how they compare on cost and delivery time in the Valley.
Pricing for ADU Company in Van Nuys, CA
| Service | Typical range in Van Nuys |
|---|---|
| Garage conversion (attached, existing shell) | $80,000 – $120,000 |
| Garage conversion (detached, new foundation work) | $120,000 – $180,000 |
| Detached ADU, 400 – 600 sq ft (conventional build) | $180,000 – $250,000 |
| Detached ADU, 400 – 600 sq ft (prefab, e.g. Abodu or Cover) | $150,000 – $220,000 |
| Room addition, 200 – 300 sq ft (ground level, no foundation issues) | $90,000 – $140,000 |
| Room addition, 300 – 500 sq ft (with foundation or roof tie-in) | $140,000 – $200,000 |
| Electrical panel upgrade (often required for ADUs in Van Nuys) | $3,500 – $6,000 |
| Setback variance application and processing | $2,000 – $4,000 in city fees, plus design time |
| Soils report (recommended on expansive Van Nuys lots) | $2,500 – $4,500 |
| Plan set and permit package (ADU or addition) | $6,000 – $12,000 |
Van Nuys pricing moves up when a lot sits on expansive soil that requires a deeper foundation spec, or when the city requires a variance for a setback that is inches over the line. Prefab platforms like Cover and Abodu can keep the per-square-foot number lower, but site work – grading, utility trenching, foundation – is always local and always priced to the site. The price we put in writing before any work starts is the number on the final invoice, no change orders.
Neighborhoods We Serve in Van Nuys
We work across Van Nuys, from the streets around Van Nuys Boulevard to the neighborhoods west of the 405. Typical response time in the area is one to two business days for a site visit, depending on where you are in the Valley.
- Valley Glen
- Victory Boulevard corridor
- Sherman Way area
- Van Nuys Industrial District (for ADU-adjacent commercial work)
- Sepulveda Basin adjacent streets
Service Area – Cities Near Van Nuys
Fielding ADU Builders also serves homeowners in Sherman Oaks, CA, Studio City, CA, North Hollywood, CA, and Encino, CA. Lot conditions, permit timelines, and pricing differ from one Valley city to the next, so we quote each address on its own terms rather than carrying a flat rate across the area.
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
Once we have a signed scope and the permit package is submitted, most Van Nuys projects are in plan review for four to eight weeks depending on the city’s current workload and whether a variance is required. A site visit and written price come first, usually within two business days. Call (361) 315-4177 to schedule yours.
California state law overrides most HOA restrictions on ADUs, but some Van Nuys neighborhoods still have architectural review processes that can slow approval. We flag any HOA requirements during the estimate so you know exactly what you are dealing with before you commit.
Many older Van Nuys lots have homes that sit closer to the property line than current code allows, which means a variance can come up. The city reviews variances as part of the permit application, and we handle that paperwork as part of the project – the fee range is in our pricing table above. Call (361) 315-4177 and we will check your lot against current setback rules during the 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
"Honest feedback on what the lot could fit. Told me up front what would fit on the lot and what the setbacks would allow."
- Rita C."Clear price breakdown. Change orders were all in writing."
- Hal P."Solid job. Cabinet delivery was a week behind but they worked around it."
- Ben G.
