
El Dorado County, California
ADU Builder in Placerville
Upside ADU is a Placerville ADU builder serving all of El Dorado County. We design, permit, and build all 5 ADU types — detached, garage conversion, attached, junior, and multigenerational — for a $1,000 deposit, with transparent fixed pricing. Permits run through the City of Placerville / El Dorado County Building Department, which we handle end to end.
Your Placerville ADU builder — from design to move-in
Tourism and wine-country traffic open the door to higher-yield short-stay ADU rentals.
We build every type of ADU in Placerville with one transparent, all-in price and a $1,000 deposit — the California legal maximum — then tie the rest of your payments to inspection-passed milestones so money only moves when verified work is done. When it's ready to rent, we'll connect you with a trusted local property manager.
Placerville lots: Smith Flat and Gold Hill parcels are larger and sloped; historic downtown lots are tighter with added design review.
Popular Placerville areas: Historic Downtown, Smith Flat, Gold Hill.
- $1,000 deposit — the CA legal max
- Inspection-tied milestone payments
- All 5 ADU types built here
- Property-manager referral when you rent
Placerville ADU rules & limits
Placerville ADUs permit through the City of Placerville or the El Dorado County Building Department depending on the parcel. Gold Country lots can involve slope, septic, well, and historic-district review downtown, all scoped before the bid so there are no surprises.
Statewide, every Placerville ADU under 750 sq ft is exempt from impact fees, detached units can reach 1,200 sq ft, and no replacement parking is required when you convert a garage. For the full El Dorado County rulebook — setbacks, height, and owner-occupancy by ADU type — see our Sacramento-region ADU rules & setbacks guide.
ADU services in Placerville
Placerville ADU cost & ROI
Placerville ADUs run about $125,000–$432,000 all-in in 2026, and a typical unit rents for $1,400–$2,300 a month. Tourism and wine-country traffic open the door to higher-yield furnished and short-stay ADU rentals, an option that can beat long-term rents on the right property.
See the full Placerville ADU cost breakdown by type and size, run your own numbers with the ADU cost calculator, or see the full payback and rent-comp math in our ADU rental income & ROI guide.
Estimate your ADU
Ballpark 2026 turnkey cost, financing, and rental return for your area.
Estimated turnkey cost
$250–$360 / sq ft · incl. design, permits & construction
Estimates only — 2026 regional ranges, not a bid. Your real price depends on site conditions, finishes, and your lot. We confirm with a free feasibility check.
Permitting & timeline in Placerville
Placerville ADU permits are issued by the City of Placerville / El Dorado County Building Department. California law requires a decision within 60 days of a complete submittal, and pre-approved plan sets can shorten review to about 30 days. We prepare the full package, pull the permit, and manage every inspection so you never stand in line at a counter.
Plan on roughly 6–9 months end to end for a detached build: about 2–6 weeks of design, 4–10 weeks of permitting, and 12–16 weeks of construction. Garage conversions and junior ADUs move faster.
The Upside Guarantee
Your money is protected at every step
Sacramento homeowners were burned by builders who took huge deposits and vanished. We built Upside to be the opposite — structured so you're protected before, during, and after the build.
$1,000 down — the legal maximum
California caps a contractor's down payment at $1,000 or 10% of the contract — whichever is less. On an ADU that's $1,000, not the 30–50% other builders demanded. Everything after is earned.
Inspection-tied milestone draws
After the deposit you pay in defined draws — design, permit, foundation, framing, MEP, drywall, completion — each released only after that phase passes inspection.
Honest capacity & timelines
We only take on work we can actually deliver, with realistic schedules and references to completed local projects you can visit.
ADU projects in Placerville
Placerville's wine-country traffic makes a furnished short-stay unit worth weighing against a long-term rental. Smith Flat and Gold Hill lots are larger and sloped; downtown adds historic-district review on top of the usual septic and well checks. Every build is fixed-price, inspection-milestone funded, and backed by our written guarantee.
See completed builds, specs, and before-and-after photos in our Sacramento-region ADU project gallery.
ADUs in Placerville — FAQs
Most Placerville ADUs cost $125,000–$432,000 in 2026 depending on size and type, or roughly $250–$360 per square foot. A 750 sq ft detached unit runs about $187,500–$270,000 turnkey, with design, permits, and construction included.
Placerville ADU permits run through the City of Placerville / El Dorado County Building Department. Placerville ADUs permit through the City of Placerville or the El Dorado County Building Department depending on the parcel. Gold Country lots can involve slope, septic, well, and historic-district review downtown, all scoped before the bid so there are no surprises.
A typical Placerville ADU rents for about $1,400–$2,300 a month in 2026, with detached and larger units at the top of that range. Tourism and wine-country traffic open the door to higher-yield furnished and short-stay ADU rentals, an option that can beat long-term rents on the right property.
We're an ADU builder, not a property manager — but once it's built we'll connect you with vetted El Dorado County property managers we trust to lease and run it for you. Plenty of owners self-manage instead.
Nearby service areas
Popular ADU models
Costs & rules in Placerville
Start your Placerville ADU
Get a transparent quote and a free feasibility check for your Placerville lot.