01
ADU Construction
Ground-up ADUs and new construction, run through El Dorado County’s permit process. ADUs →
Service area · El Dorado Hills
General Contractor in El Dorado Hills
CCI Builders is an El Dorado County contractor serving El Dorado Hills, CA — CSLB #835432, handling ADUs, structural and dry rot repair, and decks since 2004. Same county, based in Placerville.
- CSLB #835432
- Bonded · Insured $2M
- Building here since 2004
- CA License #835432
- Bonded & Insured to $2M
- EPA Lead-Safe Certified
- Since 2004
Called for most
The work El Dorado Hills asks for
ADUs and structural work — with the hillside decks and exteriors that go with them.
02
Structural Beam & Dry Rot Repair
The ledger-and-flashing rot that surprises owners of newer homes — repaired at the structure, not patched at the surface. Structural repair →
03
Decks & Shade Structures
Hillside lots mean elevated decks — where the connection details matter more, not less. Decks →
04
Windows & Siding
New-construction windows and re-siding done together — rot found at tear-off gets fixed, not covered. Windows & siding →
Homeowner voices
Verbatim client reviews from the Highway 50 corridor.
El Dorado Hills questions, answered first
Remodel costs, HOAs, and ADUs — the first sentence is the answer.
How much does it cost to build an ADU in El Dorado Hills?
Your site sets the number more than your floor plan — slope, septic, and utility runs price EDH hillside lots differently than flatland. Pricing is per project — schedule an estimate. What’s included: ADU construction.
Do I need HOA approval before remodeling in Serrano or another planned community?
Interior work generally doesn’t need HOA approval; exterior work in design-review communities generally does — before the county sees a permit application. CCI coordinates the HOA submittal alongside the county permit.
Can I build an ADU on my El Dorado Hills lot?
In most cases yes — California law requires local agencies to allow ADUs on residential lots, and El Dorado County’s ordinance sets the size, setback, and fee specifics. More: ADU construction.
Are permits city or county here?
County — El Dorado Hills is unincorporated El Dorado County, so there is no city building department. Permits run through El Dorado County Building Services, and CCI — based in Placerville, the same county — files and manages the permit and the inspections.
My house was built in 2003 — why do I have dry rot?
Because rot follows water, not age — and EDH’s hillside lots mean elevated decks that put more riding on their connections, not less. Where Jon finds it, in his words: “exposed beam ends… under a house, [where] the beams tie into concrete stem walls. Deck ledgers, post bases — all the time — crawl spaces.” Repaired at the structure, never patched at the surface.
Can my elevated deck be saved, or does it need a rebuild?
Frame condition decides it — soft posts, a pulling ledger, or undersized footings usually mean rebuild; sound framing can often be resurfaced. We inspect the framing during the estimate visit and tell you honestly which yours needs — hillside decks are structural work, which is CCI’s core trade.
Planning an ADU or a structural repair?
Tell us the project and get a real answer on scope and cost.
Quick response 9–5 · CSLB #835432 · Bonded · Insured $2M · EPA Lead-Safe