A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Woodland Hills, CA
Fielding ADU Woodland Hills builds accessory dwelling units, garage conversions, and room additions with a written price before the first nail and a one-year guarantee on every job. Woodland Hills is different from the rest of the Valley: summer temperatures regularly pass 100°F, Santa Ana winds push through the canyons, and many homes date to the 1950s and 60s with electrical panels and foundations that need attention before any addition goes up. Call (559) 254-0116 for a free estimate.
Why Woodland Hills Homes Are Different
Woodland Hills sits in the southwest corner of the San Fernando Valley, and the heat here is not a coastal heat. It’s 10 to 15 degrees hotter than downtown Los Angeles on a typical July afternoon, and heat waves can push thermometers past 110°F. That changes how we build. An ADU with minimal insulation and single-pane windows becomes an oven by mid-afternoon, and the cooling bill eats whatever rent the homeowner hoped to collect. We size HVAC for prolonged heat, spec dual-pane windows, and recommend adding shade on the south and west exposures – a lesson most Woodland Hills homeowners have already learned the hard way.
The housing stock compounds the challenge. Much of Woodland Hills is mid-century ranch homes from the 1950s through the 70s, sitting on lots large enough for a detached ADU. Those original electrical panels were never designed for a second dwelling unit, and slab foundations from that era often need upgrades before framing begins. The age of the primary house is not a dealbreaker, but it is a line item up front. Santa Ana winds add another layer: dry, gusty conditions in the fall mean fire-resistant materials are worth considering, especially for properties near the hills.
Recent state ADU laws have made Woodland Hills a hotspot for accessory units. Large backyards, single-story footprints, and lot widths that accommodate a detached unit all work in your favor. The catch is that the city still enforces setback and height rules, and a variance – the city’s written permission to build closer to the property line than the standard rule allows – can add weeks to a permit. We handle that paperwork as part of the job.
Our Main Woodland Hills Services
Most Woodland Hills homeowners call us about one of three projects: a room addition to expand the main house, a garage conversion to turn dead space into a rentable or usable unit, or a full ADU build in the backyard. Each has its own page here, because each has its own permit path, price range, and set of local conditions.
Room Addition Contractor in Woodland Hills
Room additions in Woodland Hills typically attach to a mid-century ranch and must tie into a roofline built 50 to 70 years ago. That means matching pitch, addressing old framing, and often upgrading the existing electrical service to carry the added square footage. On larger lots, a bump-out addition keeps the backyard intact, which matters when the homeowner is also thinking about a future ADU. Room Addition Contractor in Woodland Hills covers pricing, permit timelines, and what to expect from your first walkthrough.
Garage Conversion Contractor in Woodland Hills
A garage conversion in Woodland Hills turns an existing structure into livable space, which usually costs less and permits faster than building new. But garages on older Woodland Hills homes were rarely insulated, and the slab may not have a proper moisture barrier. In this climate, an uninsulated garage conversion is a cooling disaster. We address insulation, ventilation, and electrical upgrades as part of the scope. Garage Conversion Contractor in Woodland Hills explains the full process and local code requirements.
ADU Builders in Woodland Hills
Detached ADUs are the fastest-growing project type in Woodland Hills, and for good reason: the lots are big enough, the demand for rental units is real, and California law now allows single-family properties to add accessory units with less red tape than a decade ago. The heat is the wildcard. We design around it, not against it, and we work with prefab platforms like Abodu and Cover where they fit the lot and budget. ADU Builders in Woodland Hills details build methods, site preparation, and timelines.
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 Woodland Hills
We build with conventional framing and the major prefab and modular platforms, including Abodu, Cover, Dvele, and Mighty Buildings. The right choice depends on your lot size, access for a crane or truck, and budget. See our brands for the full list of what we work with and how each platform performs in the Valley’s heat.
Pricing for ADU Company in Woodland Hills, CA
| Service | Typical range in Woodland Hills |
|---|---|
| Garage conversion | $80,000 – $150,000 before permit fees |
| Detached ADU (prefab platform) | $180,000 – $280,000 depending on site prep and utility runs |
| Detached ADU (conventional build) | $200,000 – $350,000 depending on finish level and foundation work |
| Attached ADU / junior ADU | $110,000 – $190,000 before finishes |
| Room addition (single story, 300 – 500 sq ft) | $90,000 – $180,000 |
| Primary suite addition | $110,000 – $220,000 |
| Foundation upgrade (where required on older slabs) | $8,000 – $25,000 |
| Electrical panel upgrade (200A service) | $3,500 – $6,500 |
| HVAC for ADU (mini-split, sized for Valley heat) | $4,000 – $9,000 |
| Fire-resistant siding and roofing upgrades | $12,000 – $30,000 |
What pushes prices up in Woodland Hills is the age of the primary structure: outdated panels, foundation work, and the need for serious insulation and cooling. The price you approve in writing on day one is the price on the final invoice – no change orders, no surprises at the door.
Neighborhoods We Serve in Woodland Hills
We serve the full Woodland Hills area, from the flats along Ventura Boulevard up into the hills south of the 101. Scheduling runs on availability, but most estimates in Woodland Hills are scheduled within a few business days.
- Warner Center
- Walnut Acres
- Woodland Hills Estates
- Carlton Terrace
- Vista de Oro
Service Area – Cities Near Woodland Hills
Fielding ADU Woodland Hills serves the immediate area and the surrounding communities west and north of the 101. If you’re in Canoga Park, CA, Topanga, CA, Tarzana, CA, or West Hills, CA, the same crew and the same written-price guarantee apply. Dispatch and scheduling are coordinated from the brand’s Los Angeles office; crews serve Woodland Hills locally.
Serving Woodland Hills, CA - Our Local Coverage Area
We’re based in the Woodland Hills 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 Woodland Hills
Estimates are scheduled within a few business days in Woodland Hills. After the written price is approved and the permit application is submitted, city review typically takes several weeks to a few months, depending on the scope. Call (559) 254-0116 to get on the schedule and we’ll give you a realistic timeline for your lot.
Frequently, yes. Many Woodland Hills homes were built in the 1950s through the 70s with 100-amp panels and slab foundations not designed for a second dwelling. We often include a panel upgrade and, where required, foundation work in the written price so there are no surprises later. Call for a site assessment and we’ll tell you what your property actually needs.
Some gated communities and hillside HOAs in Woodland Hills have architectural review requirements beyond the city’s permit process, especially for detached structures visible from common roads. State law limits what HOAs can prohibit, but it doesn’t always eliminate review delays. We work through the process and keep you informed at each step. Call (559) 254-0116 if you’re not sure what your HOA requires.
Call (559) 254-0116 for a free estimate, or visit our home page to see the full scope of what we build. Fielding ADU Woodland Hills is led by Reed Calloway.
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 Woodland Hills Customers Say
"Room addition over the back patio. Framing is square, windows are tight, and the roofline matches."
- Danny L."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."Garage conversion with a new bath and kitchenette. Permit was handled by them. Inspection passed first time."
- Sheila B.
