







A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Canoga Park, CA
An ADU in Canoga Park typically costs $250,000 to $420,000 for a detached unit, and most projects take 6 to 12 months from design to move-in. The reason this neighborhood is different comes down to what’s already here: thousands of 1950s and 60s ranch homes on oversized R1 lots, many with detached garages that were never built to support much more than a car. Combine that with the Valley’s flat, forgiving terrain and LA County’s permissive ADU rules, and you’re looking at one of the most practical places in the city to add a unit. Call us at (559) 282-2291 and we’ll walk you through what’s possible on your specific lot.
Why Canoga Park Homes Are Different

Most of Canoga Park’s housing stock was built between 1950 and 1975: single-story ranches and traditional stucco homes on generous flat lots. That’s good news for ADU construction for two reasons. First, the flat terrain eliminates most foundation and grading drama. Second, those oversized R1 lots give you room to work without squeezing a unit against the property line or fighting setback requirements on three sides.
The less glamorous side: those decades of construction left behind two things we fix on nearly every Canoga Park job. Older garages sit on minimal footings, so a garage conversion almost always needs structural reinforcement before it can become living space. And the electrical panels are frequently 100-amp service, which won’t carry an ADU’s load with any comfort. We budget for a panel upgrade from the start rather than surprising you with it mid-project. The Valley heat also means we spec HVAC and insulation that can hold up through 100-degree summers without running your electric bill into the stratosphere. These aren’t generic ADU problems; they’re Canoga Park problems, and we solve them on this exact housing stock week after week.
Our Main Canoga Park Services
Canoga Park homeowners reach out to us most often for two reasons: adding a detached ADU in the backyard, and converting an existing garage or room into livable, rentable square footage. Here’s how each works in this neighborhood.
ADU Builders in Canoga Park
Most Canoga Park ADUs start as one of two things: a detached backyard unit or a garage conversion. The detached route works well here because the lots are deep and flat, which means straightforward setbacks and easy utility runs. Garage conversions are equally popular, but they come with a caveat we mentioned earlier: the footings and electrical systems in 1950s-era garages need honest assessment before framing starts. We build with prefab brands like Abodu and Dvele, which cut construction time meaningfully, and we pair that with site-built custom work where it makes sense. Every Canoga Park ADU gets a written price before anything starts. Here’s the full breakdown: ADU Builders in Canoga Park.

Home Addition Contractor in Canoga Park
A home addition in Canoga Park usually means extending the back or side of a ranch home to add a primary suite, a family room, or a second living area. The good news is that the single-story, wood-frame construction on these homes makes tying a new roofline and foundation into the old one relatively straightforward. The catch is that houses from the 1950s and 60s often have unpermitted work hidden in the walls from previous owners, and we find it before it becomes your problem. We’ll handle the structural engineering, the permit set, and the build itself. Details and pricing are here: Home Addition Contractor in Canoga Park.

Room Addition Contractor in Canoga Park
A room addition is the smaller-scale version: one new bedroom, a home office, a den, or a rental room added onto the existing footprint. In Canoga Park, these projects move faster than full additions because they typically don’t require the same level of structural intervention, assuming your foundation is in reasonable shape. We still check, because a 60-year-old slab doesn’t always play nice with new framing. Expect a written price, a firm schedule, and no change orders when the scope is agreed in writing upfront. Get the full picture here: Room Addition Contractor in Canoga Park.

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 Canoga Park
We build with prefab ADU brands like Abodu, Cover, and Dvele, plus James Hardie cladding for exteriors that handle Valley sun without warping or fading. Parts and panels are ordered directly for each Canoga Park project, which keeps lead times predictable and waste low. Learn more at our brands.
Pricing for ADU Company in Canoga Park, CA
| Service | Typical Range in Canoga Park |
|---|---|
| Detached ADU (new build, 600 – 1,200 sq ft) | $250,000 – $420,000 |
| Garage conversion ADU | $120,000 – $200,000 |
| JADU (junior accessory dwelling unit) | $80,000 – $140,000 |
| Home addition (400 – 800 sq ft) | $180,000 – $320,000 |
| Room addition (single room, 200 – 300 sq ft) | $90,000 – $160,000 |
| Foundation upgrade for garage conversion | $15,000 – $35,000 |
| Electrical panel replacement (100-amp to 200-amp) | $3,500 – $6,500 |
| HVAC & insulation package for ADU | $12,000 – $22,000 |
In Canoga Park, the biggest price swings come from three things: whether you’re converting a garage (cheaper, but structural work adds cost) or building new in the backyard, whether your panel needs upgrading, and how much site work your lot demands. Every project gets a written price before work starts, so the number we quote is the number you pay unless you change the scope yourself.
Neighborhoods We Serve in Canoga Park

We work across all of Canoga Park, from the blocks north of Sherman Way to the streets south of Saticoy. Whether you’re in a postwar ranch near Topanga Canyon Boulevard or a traditional home closer to the Winnetka border, we’ll schedule a walkthrough and get you a written price.
- North Canoga Park
- Central Canoga Park
- Canoga Park south of Saticoy
- Neighborhoods along Topanga Canyon Boulevard
- Blocks bordering Winnetka
We typically schedule Canoga Park walkthroughs within a few business days, and our crews work this area regularly so you’re never waiting on a distant subcontractor.
Service Area – Cities Near Canoga Park
Our crews serve Canoga Park and the surrounding Valley communities. If you’re in one of our neighboring service areas, you’ll get the same written pricing, the same 365-Day Done Right Promise, and the same live-answer phone support. We serve Winnetka, CA, West Hills, CA, Woodland Hills, CA, and Reseda, CA.
Serving Canoga Park, CA - Our Local Coverage Area
We’re based in the Canoga Park 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 Canoga Park

We schedule Canoga Park walkthroughs within a few business days of your call. Scheduling is coordinated from our Los Angeles office, but the crews that work on your ADU or addition are local to the Valley and know Canoga Park’s lots and housing stock well. Call (559) 282-2291 and we’ll get you on the calendar.
Canoga Park falls under LA County building regulations, and ADU rules here are more permissive than in many other parts of Southern California. The complications are usually site-specific, not neighborhood-specific: older garages with weak footings, 100-amp panels, and unpermitted work from decades past. We handle permits as part of every project, and we price the likely fixes upfront.
Yes. We build detached ADUs in backyards, convert garages into rentable units, and handle full home additions. Your options depend on your lot size, your existing structures, and your budget, and we’ll lay all of it out in writing before you commit to anything. Call (559) 282-2291 for a free estimate.
Ready to see what your Canoga Park property can support? Call Benson ADU at (559) 282-2291 and we’ll schedule a walkthrough, look at your lot and your existing structures, and give you a written price before any work starts. No verbal ballparks, no surprises later. Troy Eastman leads our team, and he answers a phone like a person who actually wants your business.
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 Canoga Park Customers Say
"Room addition off the kitchen. Framing, drywall, and paint all done well."
- Wade L."Fixed quote and clear change orders approved by text."
- Trina M."Communication was the best part. I always knew what was happening that week without having to ask."
- Dolly N.




