San Fernando Valley homeowners get a design-ready ADU plan — permits, timeline, and all-in cost — in under 10 minutes. Zero obligation, zero guesswork.
Book Your ADU Strategy Call
Every homeowner we work with starts with one of these four priorities. Most end up with two or three — the ADU pays for itself in more ways than they expect.
A private suite for aging parents, a landing pad for adult children, or a guest house that preserves everyone's independence. 42 ft from your back door — not 4,200 miles.
Most common use case for our Valley homeowners in 2025.
A permitted ADU is one of the few improvements that appraises for what it costs to build — and often more. San Fernando Valley comps show ADU-equipped homes selling faster and at a premium.
The appreciation compounds whether you rent it, use it, or not.
Most of our clients don't pay cash. A HELOC or construction loan against your equity covers the build — and the rental income (or property appreciation) services the debt. You don't need $200K sitting in the bank.
Financing partner walks you through options — no obligation.
Long-term tenants, mid-term corporate stays, or short-term rentals — an ADU generates steady income that covers the loan and often produces cash flow on top. It's the most productive use of square footage you already own.
Typical Valley rents for permitted 1BR ADUs in 2025.
See which ADU fits your lot, zoning, and setbacks.See exactly which of these your property is best positioned for — based on your lot, zoning, and setbacks.
Under 10 minutes · Personalized to your address · No sales pressure
Most ADU contractors in LA have been in business under five years. Most have under 10 completed projects. Most carry a one-year workmanship warranty. Here’s what that gap looks like on paper.
50+
ADUs completed in the Valley
10yr
Structural warranty (Valley’s longest)
5.0★
Google rating from verified homeowners
CSLB License #1109721 — active and in good standing
Licensed General Contractor, bonded, fully insured with active Workers' Comp.
Verify anytime at cslb.ca.gov.
Design, permit, and build under one roof
In-house design team, permit expediting, and construction crew. One point of contact from concept through final inspection — no finger-pointing between vendors.
Fixed-price contracts, written schedules, weekly updates
You get a locked bid before we break ground, a written construction schedule, and a project update every week. The “unexpected change order” game stops here.
Financing partner for $0-down builds
Established relationship with a HELOC and construction loan partner who specializes in ADUs. No cash required if you have home equity.
Meet the Founder
Why 50+ Families Have Trusted Us
“Ron and his team finished two weeks ahead of schedule and under budget. Already referring him to two neighbors.”
R. Steinberg · Northridge · Built 2024
Under 10 minutes · Personalized to your address · No sales pressure
Five phases. Every step documented, every week accounted for. Here’s exactly what happens from the moment you start your assessment to the day we hand over the keys.
Signed contract → final handover
Ready to start at Phase 01?
Book Your ADU Strategy CallUnder 10 minutes · Personalized to your address · No sales pressure
The right ADU depends on your lot, your budget, and what you want the space to do. Here’s an honest look at all four options — including real pricing, timelines, and who each one actually works for.
A separate, standalone structure in your backyard. Feels like a second home — because it is one. Ideal for rental income, multi-generational living, or high-end guest quarters. This is what we build most for Valley homeowners.
Size
Up to 1,200sq ft
Typical Build
$250K–$450K
Timeline
6–9months
Separate entrance, separate utilities — functions as a fully independent home.
Commands $2,800–$4,000/mo in typical Valley rental markets.
Full architectural design — tailored to your lot, not a prefab drop-in.
Best fit if: your lot has at least 400 sq ft of usable backyard space, and you want either strong rental income or a genuine second dwelling for family.
A new build that shares one wall with your main home. Faster to permit and cheaper to build than a fully detached unit — ideal for homeowners who want independent living space without giving up backyard.
Size
Up to 1,200sq ft
Typical Build
$180K–$320K
Timeline
5–7months
Shared wall construction — cuts foundation, roof, and labor costs by 15–25%.
Tight-lot friendly — fits where detached ADUs can't clear the setbacks.
Shares utilities with the main home — less infrastructure, lower hookup costs.
Best fit if: your lot is under 6,000 sq ft, or you want to save 15–25% vs. a detached build while still getting a full 1BR/1BA layout.
We turn your existing garage (attached or detached) into a fully permitted, rentable living space. You keep the footprint — we add plumbing, insulation, finishes, and a private entrance.
Size
~400–700sq ft
Typical Build
$95K–$175K
Timeline
3–5months
Existing foundation, walls, and roof stay — massive cost savings vs. new construction.
Fastest timeline of any ADU type — typically 3–5 months door to door.
Backyard stays untouched — no new structure, no lost lot coverage.
Best fit if: you have an underused garage and want the quickest, cheapest path to a permitted rental unit or private guest suite.
A self-contained unit carved out of your existing home — own entrance, kitchenette, and bathroom. Up to 500 sq ft, no new construction needed, and the most affordable path into ADU territory.
Size
Up to 500sq ft
Typical Build
$75K–$125K
Timeline
2–4months
No new structure — built entirely within your home's existing walls.
Cheapest entry point — no separate foundation, roof, or utility hookups.
Ideal for family — aging parents or adult children, close but independent.
Best fit if: you have unused space in your main home (spare bedroom, bonus room, finished basement) and want a low-cost way to add a private living area for family.
Real San Fernando Valley projects. Drag each slider to see the before — and what your property could become.Real projects in the San Fernando Valley. Drag the slider on each card to see what the space looked like before we broke ground — and what your property could become.
Valley rental market, 2025. Typical ADUs in Encino, Sherman Oaks, Tarzana, and Studio City rent at the range below — depending on size, finish level, and whether you pursue long-term or short-term stays. Your own feasibility report will include a rent estimate specific to your property.
One call. Straight answers about your property, your budget, and whether an ADU actually makes sense for you. Here's exactly what Ron covers:
ADU feasibility score
Zoning qualification check
ADU type recommendation
Best-fit structure type
Rental income estimate
Local market rate projection
Rough cost & timeline
Budget and schedule preview
Financing breakdown
$0 out-of-pocket options
Next steps roadmap
Clear action plan
Proudly building across the San Fernando Valley and Greater Los Angeles — permitted, turnkey ADUs tailored to each neighborhood's zoning, lot geometry, and rental market.
Sarah T.
1 month ago · Tarzana, CA
Called RC after reading their Yelp reviews and honestly, they lived up to every word. Ron came out the same week, walked the lot, and gave us a realistic quote — not a lowball bait-and-switch like I got elsewhere. 800 sq ft detached, 21 weeks from permit to final. Mom moved in last month.
Detached ADUMike B.
2 months ago · Woodland Hills, CA
Four other 'ADU specialists' ghosted me after site visits. Ron showed up on time, emailed the estimate that evening, and actually answered his phone when I had questions. Build quality is what you'd expect from a proper licensed general — not one of the Craigslist outfits. Worth every dollar.
Garage ConversionKaren S.
3 months ago · Chatsworth, CA
This is the Yelp review I wish existed when I was shopping. RC doesn't cut corners. They document everything, hit every inspection first try, and treated our property like it was theirs. 900 sq ft detached came in 3% under budget — genuinely rare in this industry.
Detached ADUTony G.
4 months ago · North Hollywood, CA
Ron's a straight shooter. No upsells, no vague quotes, no 'oh that's extra.' He told me exactly what my JADU conversion would cost on day one — and that's exactly what I paid at the end. Crew was respectful and cleaned up every single day. Rare combo.
Junior ADULinda P.
5 months ago · Sherman Oaks, CA
We interviewed six contractors for our attached ADU. RC was the only one who offered a written 12-month workmanship warranty without us asking. Four months in, zero issues — but knowing Ron would fix anything without argument is the real value.
Attached ADUEddie K.
6 months ago · Van Nuys, CA
Got five quotes for a 750 sq ft detached. RC wasn't the cheapest — they were the most honest. Ron walked me through the permit timeline, the Edison service upgrade, the sewer scope. Stuff the cheaper guys 'forgot' to mention. Finished on the day he promised. 10/10.
Detached ADUSarah T.
1 month ago · Tarzana, CA
Called RC after reading their Yelp reviews and honestly, they lived up to every word. Ron came out the same week, walked the lot, and gave us a realistic quote — not a lowball bait-and-switch like I got elsewhere. 800 sq ft detached, 21 weeks from permit to final. Mom moved in last month.
Detached ADUMike B.
2 months ago · Woodland Hills, CA
Four other 'ADU specialists' ghosted me after site visits. Ron showed up on time, emailed the estimate that evening, and actually answered his phone when I had questions. Build quality is what you'd expect from a proper licensed general — not one of the Craigslist outfits. Worth every dollar.
Garage ConversionKaren S.
3 months ago · Chatsworth, CA
This is the Yelp review I wish existed when I was shopping. RC doesn't cut corners. They document everything, hit every inspection first try, and treated our property like it was theirs. 900 sq ft detached came in 3% under budget — genuinely rare in this industry.
Detached ADUTony G.
4 months ago · North Hollywood, CA
Ron's a straight shooter. No upsells, no vague quotes, no 'oh that's extra.' He told me exactly what my JADU conversion would cost on day one — and that's exactly what I paid at the end. Crew was respectful and cleaned up every single day. Rare combo.
Junior ADULinda P.
5 months ago · Sherman Oaks, CA
We interviewed six contractors for our attached ADU. RC was the only one who offered a written 12-month workmanship warranty without us asking. Four months in, zero issues — but knowing Ron would fix anything without argument is the real value.
Attached ADUEddie K.
6 months ago · Van Nuys, CA
Got five quotes for a 750 sq ft detached. RC wasn't the cheapest — they were the most honest. Ron walked me through the permit timeline, the Edison service upgrade, the sewer scope. Stuff the cheaper guys 'forgot' to mention. Finished on the day he promised. 10/10.
Detached ADUMost homeowners ask the same handful of questions. Here are the straight answers — we'll dig into the specifics for your property during the free assessment.
Costs vary based on type, size, and finishes. Detached ADUs typically range from $150K–$300K, garage conversions from $75K–$150K, and JADUs from $50K–$100K. We provide detailed cost breakdowns during your free consultation.
Still have questions? Call (818) 633-1025 and talk to Ron directly.
