ADU Company in San Fernando, CA
An ADU company in San Fernando has to know the first thing about this city: it’s not Los Angeles, even though LA wraps around it on every side. San Fernando runs its own building department out of San Fernando City Hall, and every accessory dwelling unit, garage conversion, and home addition goes through that counter, not LA’s Department of Building and Safety. The housing stock here is compact postwar bungalows on 5,000 to 7,500 square foot lots, which makes detached garage conversions the path most homeowners take. We’re Lodgewick ADU Builders, part of the Kingswell family of home-service companies since 2010. Call (254) 602-5618 to talk through your lot.
Why San Fernando Homes Are Different
Most homes in San Fernando were built between the 1940s and the 1960s, and they show it in ways that matter for ADU work. Lots are small, so detached garages at the rear or side of the parcel become the obvious place to build. The electrical panels on many of these homes are original 60- or 100-amp units, and a habitable ADU will require a service upgrade. That’s a line item we flag early, not after demolition starts.
The Valley heat shapes every project too. Summer temperatures here routinely pass 105°F, and a converted garage on the south or west side of a lot has almost no thermal mass worth keeping. The HVAC and insulation package is where budgets in San Fernando consistently grow beyond what a homeowner expected from a rough bid. We write that cost into the price upfront. San Fernando is also one of the most crowded housing markets in California by household size. The ADUs we build here are overwhelmingly for a grandparent, an adult child, or an extended family member, not a rental listing. That changes everything about layout, privacy, and how the unit connects to the main house.
Our Main San Fernando Services
Three services dominate what San Fernando homeowners call us about: home additions, garage conversions, and full ADU builds. Each has its own San Fernando page with pricing and permit specifics.
Home Addition Contractor in San Fernando
Room additions in San Fernando have to respect the compact footprint of postwar lots. Most additions we design are single-story bump-outs or second-story additions on homes where the septic-free lot still leaves little side-yard room. San Fernando plan-check handles setbacks and height rules independently of LA, so the permit path is not what a homeowner across the street in Pacoima experiences. If you’re weighing a conventional addition against an ADU, the addition usually wins when the goal is connecting the new space to the existing home from day one. Home Addition Contractor in San Fernando has the full breakdown.
Garage Conversion Contractor in San Fernando
A garage conversion in San Fernando is, for most lots here, the most cost-effective way to add livable square footage. The structure already exists, the foundation is poured, and the footprint doesn’t eat any extra yard. The challenges are specific: original 60- or 100-amp panels, underslab plumbing that may date to the Eisenhower administration, and garages that sit on the hot side of the parcel with no real insulation. That last one is why we insist on a real HVAC design, not a wall unit in the corner. Garage Conversion Contractor in San Fernando covers cost and staging in detail.
ADU Builders in San Fernando
Detached and attached ADUs in San Fernando follow the city’s own rulebook, and the clerks at San Fernando City Hall see a steady line of homeowners who filed with LA County first and got sent back. We handle the San Fernando submittal from the start. Many families here pursue a junior ADU within existing floor area because it keeps the project affordable while still giving a grandparent or adult child their own door. Prefab manufacturers like Cover and Dvele can shorten build time on a tight lot, but site work here still means trenching, panel upgrades, and real heat mitigation. ADU Builders in San Fernando spells out the process and what it costs.
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 San Fernando
We install and service ADUs from a range of manufacturers we know well, including our brands like Cover, Dvele, and Mighty Buildings. Parts and warranty items are ordered through manufacturer channels, which keeps most supply issues off the critical path for San Fernando projects. When a homeowner prefers a specific manufacturer, we match the plan to the lot rather than forcing the lot to fit the plan.
Pricing for ADU Company in San Fernando, CA
| Service | Typical range in San Fernando |
|---|---|
| Garage conversion (attached, basic finish) | $85,000 – $145,000 |
| Garage conversion (detached, full unit) | $120,000 – $210,000 |
| Junior ADU within existing floor area | $60,000 – $105,000 |
| Detached ADU (studio, 400 – 600 sq ft) | $150,000 – $240,000 |
| Detached ADU (1-bedroom, 600 – 800 sq ft) | $180,000 – $290,000 |
| Detached ADU (2-bedroom, 800 – 1,000 sq ft) | $220,000 – $360,000 |
| Electrical panel upgrade (60 or 100 amp to 200 amp) | $3,500 – $6,500 |
| HVAC and insulation package for converted garage | $12,000 – $22,000 |
| Site work, trenching, and utility connections | $8,000 – $25,000 |
What pushes a San Fernando price toward the top of these ranges? A garage on the hot west side needing a full HVAC redesign, an old panel that triggers a service upgrade, and foundation work on a 1940s slab that has moved over the decades. Most of what we see in San Fernando is mid-range: panel upgrade plus a proper insulation and cooling package, and those costs are in the written price before any work starts. No price changes at the door, ever.
Neighborhoods We Serve in San Fernando
We work across the full 2.4 square miles of San Fernando. Compact lots and older homes are the rule rather than the exception here, so the approach is consistent across the city.
- City Center (near San Fernando City Hall)
- North San Fernando (above Brand Blvd)
- South San Fernando (below Maclay Ave)
- East San Fernando (near Pacoima Wash)
- West San Fernando (near the Mission grounds)
For most projects in San Fernando, we schedule a walkthrough within a week of the first call, and the written estimate follows shortly after. The small footprint of the city means we can move between neighborhoods in minutes, not hours.
Service Area – Cities Near San Fernando
While this page covers San Fernando specifically, our crews also handle projects in the surrounding Valley communities. Homeowners in Granada Hills, CA, Northridge, CA, Van Nuys, CA, and Newhall, CA can reach the same planning team and the same written-price process. Each city has its own permit path, so the contract we write reflects the jurisdiction that will actually inspect the work.
Serving San Fernando, CA - Our Local Coverage Area
We’re based in the San Fernando 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 San Fernando
No. San Fernando is an independent city with its own building department at San Fernando City Hall, and all ADU, garage conversion, and addition permits go through that counter. Filing with LA Department of Building and Safety is a common mistake that costs homeowners weeks. Call (254) 602-5618 and we’ll confirm the correct jurisdiction for your street before anything gets submitted.
Heat mitigation. Garages on the south or west side of a parcel need real insulation and HVAC, and 60- or 100-amp panels need an upgrade to 200 amps for a habitable unit. Both are written into the estimate before work starts, so there’s no surprise change order. Call us for an exact quote on your lot.
Under current California ADU law, owner-occupancy is not required for most new ADUs, but San Fernando’s independent code may impose local conditions depending on the zone and the specific project. We check the city’s current ordinance as part of every written estimate, and we’ll tell you plainly what applies to your parcel. Call (254) 602-5618 to schedule a walkthrough.
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 San Fernando Customers Say
"Junior ADU conversion inside the house. They protected the rest of our place with plastic and daily cleanup. Done nearly on schedule and on the number they quoted."
- Sabrina Veld"Garage conversion into an office and guest room. Fair written price, finished close to on schedule, and they fixed a small drywall crack under warranty months later without any hassle."
- Diana Cho"The ADU came out beautiful and the permitting, which terrified me, was handled start to finish. They kept me updated every week so I was never wondering what was happening."
- Shauna Mills