A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in North Hollywood, CA
Adding an ADU, room addition, or second story to a North Hollywood home means working with a specific kind of housing stock: 1940s and 1950s single-family homes on tight R-1 lots, many of them in the flatlands south of Burbank Boulevard where soil tends to be sandy loam and summer temperatures routinely push past 95 degrees. That combination – older framing, narrow setbacks, and heat that stresses materials – shapes how we price and plan every project here. If you’re comparing ADU companies in North Hollywood, call us at (472) 248-8213 and we’ll walk you through what your lot can actually support.
Why North Hollywood Homes Are Different
Most North Hollywood lots were platted before ADUs existed, which means two realities show up again and again. First, the setback (the required gap between a new structure and the property line) is often tighter than homeowners expect – especially on the narrower streets south of Magnolia Boulevard. Second, many garages in the original neighborhoods were built as functionally detached structures never intended for habitation, so a garage conversion here usually means upgrading foundation, electrical service, and insulation to meet current Title 24 energy requirements rather than just framing out a studio.
The neighborhood mix in North Hollywood also changes the job. In the Chandler Estates and Toluca Woods areas, HOAs are rare and most ADU plans clear basic zoning review without special hearings. But some pockets – particularly the hillside streets rising toward the 170 and the older subdivisions near Valley Plaza – have recorded tract restrictions that require a quick historical title check before we file anything. It’s not a dealbreaker; it’s a 30-minute diligence step most homeowners don’t know about until someone tells them.
Climate matters here as much as zoning. North Hollywood’s heat means we specify higher-efficiency mini-splits and thicker wall insulation than the code minimum, and we pay close attention to the west-facing exposure that turns an ADU bedroom into an oven by 4 p.m. between June and September. The soil is another factor: the sandy loam common across the Valley floor drains well but settles unevenly under slab foundations, so we typically over-excavate and compact more than a coastal contractor would.
Our Main North Hollywood Services
North Hollywood homeowners call us most often about three things: full home additions when a growing family runs out of room, detached and attached ADUs that turn a backyard into rent or a family suite, and room additions that add a single bedroom, office, or guest suite without a full-scale remodel.
Home Addition Contractor in North Hollywood
A home addition in North Hollywood usually means either building out horizontally across an existing lot or converting an underused space into real square footage. The older housing stock here – much of it mid-century construction with good bones but outdated floor plans – means we often reinforce foundation and reframe load paths before adding new space. On a typical Valley lot, the most common additions are primary-suite extensions and great-room expansions that open the back of the house toward the yard. We know which North Hollywood streets trigger hillside-grading review and which sail through standard permitting, and we build that into your written price before anything starts. Home Addition Contractor in North Hollywood
ADU Builders in North Hollywood
North Hollywood’s R-1 lots are some of the best candidates in the Valley for detached ADUs, because so many of them have deep backyards with alley access that keeps the ADU fully independent. We build both conventional stick-frame ADUs and prefab units from brands like Abodu, Cover, and Dvele, which changes your timeline and site-prep needs substantially. A prefab ADU gets craned or panelized onto a foundation in days, but it still needs the same utility trenching, grading, and setback planning as anything else in North Hollywood. We walk you through which route fits your lot and your budget before you commit. ADU Builders in North Hollywood
Room Addition Contractor in North Hollywood
A room addition in North Hollywood is the most surgical way to add space: one new bedroom, one home office, one in-law suite, built onto the existing structure with the roofline tied in properly. Many of the Valley’s 1950s-era homes have low-pitch roofs that make a clean tie-in straightforward, but some of the older bungalow-style homes near the NoHo Arts District have steeper pitches that require a cricket and flashing detail done exactly right to avoid water intrusion at the new seam. We carry that full detail into the written price, so you know what the room costs before we break ground. Room Addition Contractor in North Hollywood
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 North Hollywood
Our North Hollywood crews work regularly with prefab and modular ADU systems from our brands including Abodu, Cover, Dvele, Mighty Buildings, and Boxabl, plus Tuff Shed conversions and James Hardie exterior cladding. We know which product lines clear Valley permitting fastest and which deliver the best value for a given lot size and sun exposure.
Pricing for ADU Company in North Hollywood, CA
| Service | Typical range in North Hollywood |
|---|---|
| Detached ADU (400 – 600 sq ft, prefab) | $180,000 – $260,000 before site work |
| Detached ADU (400 – 600 sq ft, stick-built) | $220,000 – $320,000 before site work |
| Attached ADU conversion (garage, 400 sq ft) | $140,000 – $190,000 before site work |
| Garage conversion to ADU (full build-out) | $150,000 – $210,000 before site work |
| Studio ADU (under 400 sq ft) | $120,000 – $180,000 before site work |
| One-bedroom ADU (400 – 500 sq ft) | $160,000 – $220,000 before site work |
| Two-bedroom ADU (700 – 900 sq ft) | $250,000 – $350,000 before site work |
| Home addition (200 – 400 sq ft) | $90,000 – $180,000 before site work |
| Primary suite addition (300 – 500 sq ft) | $130,000 – $220,000 before site work |
| Room addition (single bedroom, 150 – 250 sq ft) | $70,000 – $120,000 before site work |
What pushes North Hollywood prices higher is usually utility work: upgrading an old 100-amp panel to 200 amps, trenching new sewer or gas lines across a long backyard, or adding retaining walls on any lot with slope. Those items show up on a single written price before we start – not as a surprise invoice later. The Threshold Standard applies to every project: you see the full price in writing, and the 365-Day Done Right Promise covers workmanship for one full calendar year from completion.
Neighborhoods We Serve in North Hollywood
We work across the full North Hollywood area, from the flatter blocks south of Burbank Boulevard up into the hillside streets near the 170. A representative sample of neighborhoods our crews cover each week includes:
- Toluca Woods
- Chandler Estates
- NoHo Arts District
- Valley Glen (east edge)
- West Toluca Lake border
Most of our North Hollywood projects are within a 10-minute drive of the Burbank Boulevard corridor, which keeps response times tight and site visits easy to schedule.
Service Area – Cities Near North Hollywood
Our crews handle ADU and addition work across the central Valley, so we’re on familiar ground in Studio City, CA, Van Nuys, CA, Burbank, CA, and Glendale, CA. If you’re on the edge of North Hollywood or just over a city line, call and we’ll confirm coverage and any jurisdiction-specific permitting quirks before you plan around us.
Serving North Hollywood, CA - Our Local Coverage Area
We’re based in the North Hollywood 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 North Hollywood
We schedule an on-site visit and deliver a written line-item price, usually within a week of the first phone call. The lot walk takes about an hour, and we confirm zoning eligibility, setback requirements, and utility access while we’re there. Call (472) 248-8213 to get on the schedule for a free estimate.
Most North Hollywood neighborhoods are not under HOA jurisdiction, so standard city of Los Angeles ADU rules apply. That means detached ADUs up to 1,200 square feet are generally permitted by right on R-1 lots, subject to setback and height limits. Some older tract subdivisions have recorded deed restrictions; we check title records as part of the estimate process and tell you exactly what applies.
Under the 365-Day Done Right Promise, if any element of the completed work fails within one full calendar year, you call us and we schedule a second visit at no charge. No haggling over who’s at fault, no invoice for the return trip. The guarantee is written into your project agreement, not offered as a verbal promise.
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 North Hollywood Customers Say
"Backyard ADU for my mother. The project manager showed ID and walked me through the permit steps, the foundation plan, and the schedule. Moved her in on time."
- Margaret C."Insulated the walls and ceiling properly. It stays comfortable even in July."
- Tamika W."They handled the drawings and the permit paperwork for us. All I had to do was pick the finishes."
- Rosa M.
