A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Ventura, CA
Lodgewick ADU Ventura plans and builds accessory dwelling units, garage conversions, and home additions across Ventura, CA. Housing here runs older than a lot of homeowners expect; many of the single-story homes east of Downtown Ventura and up into the hillsides were framed in the 1940s through 1970s, and that changes how we approach foundation work, electrical upgrades, and wall openings. Coastal fog and salt air also mean we spec materials differently in Ventura than we would inland. If you are trying to figure out whether your lot can support an ADU, call (831) 230-7250 and we will give you a straight answer and a written quote.
Why Ventura Homes Are Different
Ventura sits between the Pacific and steep chaparral hills, which means a build on the westside flatlands is a very different job from one up in the hills above Foothill Road or along the avenues toward Saticoy. Some lots slope enough that an ADU needs a retaining wall or a stepped foundation, and adding that work changes both the permit path and the price. Soil varies block by block, from sandy loam near the beach to harder, rockier ground as you climb. We bring that into the written quote from the start, so a homeowner on a hillside lot is not surprised by grading costs later.
Older Ventura homes often have knob-and-tube wiring or 100-amp panels that were never designed for a second dwelling, so an ADU frequently includes a panel upgrade or a separate service drop. Ventura’s coastal climate matters too: marine layer moisture and salt air wear out unsealed wood and untreated fasteners faster than inland sun does. We spec corrosion-resistant hardware and exterior materials built for that environment. Permits go through the City of Ventura, and the Coastal Zone adds an extra review layer for some properties west of the railroad tracks.
Our Main Ventura Services
Two of the services Ventura homeowners call us about most are garage conversions and full ADU builds. Each has its own Ventura page with pricing, timelines, and local permit notes; here is a quick look at each.
Home Addition Contractor in Ventura
A home addition in Ventura means attaching new conditioned space to the footprint of an existing house, which is a different permit path from a detached ADU. Many Ventura additions we quote involve opening a load-bearing wall, matching rooflines on homes with low-pitch or fairly steep gables, and tying into the existing foundation on soil that varies by neighborhood. The written quote accounts for that tie-in work before anyone swings a hammer. See how we approach Home Addition Contractor in Ventura work, including footing details and the permit timeline you should expect.
Garage Conversion Contractor in Ventura
Garage conversions are one of the fastest ways to add a rentable unit or in-law space on a Ventura lot, but the existing slab and walls dictate much of the job. In older Ventura garages, we regularly find unreinforced slabs, low ceiling framing, and termite damage along the sill plates. We assess those before quoting, because cutting a new door or raising a roof changes the cost quickly. Read more on the Garage Conversion Contractor in Ventura page, including what a typical conversion costs when slab work is not needed.
ADU Builders in Ventura
As Ventura ADU Builders in Ventura, we handle detached and attached accessory dwelling units, from one-bedroom units over 500 square feet up to the maximum the City allows. Lot coverage, setback, and height rules vary across Ventura’s zones, so the first thing we do is pull the parcel record and check what your specific property allows. We also match the build method to the lot, whether that is site-built framing or a prefab system from a manufacturer we trust. The ADU page has Ventura-specific cost ranges and a breakdown of the design-permit-build sequence.
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 Ventura
We install, finish, and service ADU systems and shells from our brands, including Abodu, Cover, and Dvele. When a prefab delivery is delayed or a component fails, having direct manufacturer channels means shorter wait times on parts for Ventura homeowners and less time with a half-finished unit on the lot.
Pricing for ADU Company in Ventura, CA
Here are typical Ventura price ranges for the work we quote most often. These are ballpark figures; your written quote will reflect your lot, your existing structure, and your permit path.
| Service | Typical range in Ventura |
|---|---|
| Detached ADU (site-built, 1 bedroom) | $180,000 – $280,000 |
| Detached ADU (site-built, 2 bedroom) | $260,000 – $380,000 |
| Prefab ADU (manufacturer shell + site work) | $150,000 – $240,000 |
| Attached ADU / JADU conversion | $120,000 – $200,000 |
| Garage conversion to ADU | $90,000 – $160,000 |
| Home addition (ground-floor, attached) | $200,000 – $400,000 |
| Home addition (second-story) | $250,000 – $450,000 |
| Foundation repair / slab replacement | $6,000 – $25,000 |
| Electrical panel upgrade for ADU | $3,500 – $8,000 |
| Sewer / water line tie-in for ADU | $2,500 – $12,000 |
Hillside lots, Coastal Zone review, and older homes with unpermitted prior work are the three things that push Ventura prices toward the top of these ranges. Whatever the number, you get it in writing before work starts, and it does not change at the door.
Neighborhoods We Serve in Ventura
We work across Ventura, from the beach-side flats west of Downtown to the hill streets above Foothill and the newer tracts east toward Saticoy. Most of our Ventura clients can get an estimate visit within a few business days of the first call.
- Midtown Ventura
- College Area / Ventura Avenue
- East Ventura / Saticoy
- Hillsides above Foothill Road
- Pierpont / Oceanfront
Service Area – Cities Near Ventura
Beyond Ventura, we take on ADU, garage conversion, and addition projects in nearby communities, including Oak View, CA, Ojai, CA, Oxnard, CA, and Port Hueneme, CA. Scheduling and dispatch are coordinated from our Los Angeles office, and crews serve each city locally.
Serving Ventura, CA - Our Local Coverage Area
We’re based in the Ventura 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 Ventura
Most Ventura projects start with a site visit and written quote within a week of your call, followed by design and City of Ventura permit submittal. Permit review timelines vary by zoning and whether the property is in the Coastal Zone, but we give you a realistic schedule in the written quote so you are not guessing.
If your Ventura property is in an HOA, California law limits how much an HOA can restrict ADUs, but review requirements still exist and vary by association. We flag that early and tell you exactly what your HOA’s rules allow before you commit to a design. Call (831) 230-7250 for a free estimate.
Sloped Ventura lots are common above Foothill Road and in the hillside neighborhoods, and they often need additional grading, retaining, or drainage work before an ADU foundation goes in. We include that in the initial written quote, so the price you approve is the price you pay, not a number that grows after excavation starts.
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 Ventura Customers Say
"Added a bedroom and bath for our growing family. Honest from day one about what was possible and what it would cost. Showed up when they said and the work has held up great."
- Troy Benavidez"Turned our detached garage into a little guest house. Clean crew, respectful of the neighbors, and no mystery charges at the end. Love how it turned out."
- Carmela Fontes"Converted our garage into a rental studio. The crew was respectful of the neighbors and kept the site clean. It's bringing in rent now and paid for itself faster than I expected."
- Grace Yoon
