Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Scotts Valley
Finding a General Contractor who understands Scotts Valley’s hillside lots, county permitting quirks, and tree-protection rules is harder than it should be. We get it. San Mateo Construction has built and remodeled homes throughout Santa Cruz County, and we know the difference between city of Scotts Valley permits and the Santa Cruz County jurisdiction that governs acreage work. If you’re planning a remodel, addition, or detached ADU on a wooded lot in 95066 or 95067, call us at (855) 901-7266 for a free estimate and straight answers about what your site actually needs.
Scotts Valley isn’t a flat subdivision town. The steep, redwood-studded terrain shapes every scope from foundation to roofline. We scope drainage before quoting because winter runoff here can undo new foundation work in a single wet season. That’s local knowledge, not guesswork.
Why San Mateo Construction Is Scotts Valley’s Preferred General Contractor Company
Homeowners off Glenwood Drive, Bean Creek Road, and throughout the 95066 corridor keep our crews busy because we don’t treat Scotts Valley like a generic Bay Area suburb. We’ve worked on 1960s ranch-style homes in the valley floor subdivisions and custom hillside houses on graded slopes, and we know that each terrain presents different foundation, retaining wall, and drainage requirements.
Noel Carrington, our owner, has built our process around single-source accountability. When you hire us, one licensed contractor manages scheduling, subcontractors, material procurement, and quality control across every trade. That means the same team framing your ADU walls is also coordinating the paver driveway and the James Hardie siding. You’re not stitching together three separate vendors and hoping they coordinate.
Our response time to Scotts Valley is typically same-week for estimates, and we sequence site visits around your schedule, not ours. For acreage properties, we often bring a site engineer on the first visit when grading or drainage looks complex. That early read saves weeks later.
Styles & brands we work with







Hire a General Contractor in Scotts Valley
When you hire a General Contractor in Scotts Valley for acreage work, the scope almost always goes beyond what the square footage suggests. County permitting, septic and well setback compliance, tree protection zones, and equipment access on unpaved private roads all shape the real cost. A detached ADU on a wooded lot off Glenwood Drive, for example, typically runs $90,000 – $220,000 depending on foundation adjustments, drainage engineering, and whether we’re building with a prefab manufacturer like Abodu or Dvele or going stick-built. A garage conversion on a valley floor home in 95066 runs $30,000 – $80,000, faster and with fewer site variables.
We price acreage scopes only after we’ve walked the lot, reviewed the county’s tree-protection overlay, and mapped the haul route. That’s not a delay tactic. It’s how we avoid change orders that blow budgets six months in.
Pre-Construction Site Evaluation
Before we quote, we check what’s actually governable. Santa Cruz County often has jurisdiction over acreage properties even when the mailing address says Scotts Valley. Missing that distinction triggers stop-work orders. We verify jurisdiction first, then assess slope stability, drainage paths, and root zones before any number goes in writing.
Septic, Well, and Setback Reality
Acreage lots mean septic systems and wells, not city sewer. Setbacks from leach fields and wellheads constrain where a detached ADU or shop can sit. We map those constraints early because moving a building footprint 20 feet after permits are filed is a five-figure mistake. Our written quotes reflect the actual usable building envelope, not the theoretical one.
General Contractor Services in Scotts Valley
Our General Contractor Services in Scotts Valley span the full exterior-to-interior range, but on acreage the exterior and site work usually drive the project. A home addition on a sloped lot in the Santa Cruz Mountains typically runs $45,000 – $130,000 depending on foundation type, retaining wall scope, and how much grading the county requires. Paver driveways serving long, winding private roads run $7,000 – $18,000, and we coordinate with the same manufacturers we use for patios and walkways: Belgard, Unilock, and Techo-Bloc.
For anyone asking whether we’re really a full-scope contractor: yes. The same crew that sets your retaining wall can spec your kitchen cabinetry with KraftMaid or Wellborn, install Cambria or Caesarstone countertops, and handle Kohler or Moen plumbing fixtures. One contract, one accountable team.
Detached ADUs and Outbuildings
Scotts Valley acreage owners increasingly want detached ADUs, shops, and outbuildings. We work with prefab manufacturers like Abodu, Dvele, Mighty Buildings, Plant Prefab, and Boxabl when the lot geometry suits modular delivery, and we go stick-built when access or tree protection demands it. Either way, foundation, drainage, and power routing are on us from the first site walk to final inspection.

Grading, Drainage, and Retaining
On open lots, drainage is the project. We engineer French drains, bioswales, and retaining walls before the first storm hits, not after the hillside starts moving. A dry-season project without a drainage plan is a wet-season liability. Noel’s crews have pulled too many stop-work rescues on Scotts Valley slopes to let that happen to a client.

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.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Scotts Valley
We’re not tied to one window line or one cabinet catalog. For Scotts Valley clients we regularly install Therma-Tru and ViewLux exterior doors and windows, and ECO Window Systems for high-efficiency coastal-mountain exposure. Our contractors keep local stocking relationships with suppliers serving Santa Cruz County so lead times on common sizes stay short. Need a specific slider for a hillside house with wind exposure? We’ll spec it, order it, and get it up the hill without you making three phone calls.
See the difference
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After
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After
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AfterCommon General Contractor Problems We See in Scotts Valley Homes
- Heritage oak and redwood root-zone conflicts. Even permit-approved work can stall when the county’s tree-protection overlay flags a root zone. We adjust foundation layouts and install root-barrier systems before the grader arrives, not after a stop-work order.
- Winter runoff undermining foundations and retaining walls. The wet season exposes every shortcut in drainage. We engineer bioswales, French drains, and slope stabilization before the first big rain, not after erosion tattles on the hillside.
- City-county jurisdiction confusion. Acreage properties in 95066 and 95067 often fall under Santa Cruz County permitting even with a Scotts Valley address. We verify jurisdiction on day one so your project doesn’t get red-tagged three weeks in.
- Narrow, unpaved private roads and equipment access. Long hauls and tight switchbacks on Glenwood Drive or Bean Creek Road mean smaller machinery and higher hauling costs. We bid those logistics up front so you don’t eat a change order later.
Pricing for General Contractor in Scotts Valley, CA
Scotts Valley pricing runs higher than flatland Bay Area suburbs because of site complexity, county permitting, and haul distances. Here are the line-item ranges you’re likely to see on written quotes for acreage and hillside work:
| Project | Typical Scotts Valley Range |
|---|---|
| ADU Construction | $90,000 – $220,000 |
| Home Addition | $45,000 – $130,000 |
| Garage Conversion | $30,000 – $80,000 |
| Paver Driveway Installation | $7,000 – $18,000 |
| Concrete Driveway Installation | $4,500 – $12,000 |
What moves the needle most on acreage is foundation scope, drainage engineering, and tree-protection compliance, not square footage. A flat valley-floor lot will land at the lower end. A sloped lot with redwoods will not. We’ll walk your site and give you a written line-item estimate so you see exactly where your money goes. Call (855) 901-7266 to schedule your free estimate.
We Also Serve Cities Near Scotts Valley
Our crews work across the San Lorenzo Valley and the coastal range. Beyond Scotts Valley, we serve Mount Hermon, Felton, Santa Cruz, and Ben Lomond with the same site-first scoping and single-contract accountability. If you’re just outside the 95066 or 95067 lines, call us and we’ll confirm coverage before you wait a week for a callback.
Serving Scotts Valley, CA — Our Local Coverage Area
We’re based in the Scotts Valley 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 General Contractor in Scotts Valley
Santa Cruz County issues building permits for most acreage properties in the Scotts Valley area, even when the postal address says Scotts Valley. The city of Scotts Valley only governs properties inside its incorporated limits. We verify jurisdiction before we quote so you don’t discover the distinction via a stop-work order. Call (855) 901-7266 and we’ll check your parcel in minutes.
Heritage oaks and mature redwoods trigger root-zone protection rules that can override what your permit drawings show. The county may require foundation setbacks, root-barrier systems, or engineered pier foundations to protect the tree. We recently completed a detached ADU on a wooded acreage lot off Glenwood Drive where the client wanted to preserve a mature redwood cluster. Our crew worked with the county to adjust the foundation layout and install a root-barrier system, then engineered a French drain and bioswale to handle winter runoff before the first storm. The ADU passed final inspection sign-off without a single change order tied to drainage. Call us for a free site evaluation.
Site preparation, drainage engineering, and tree-protection measures are the biggest cost drivers. A detached ADU in Scotts Valley runs $90,000 – $220,000, and the difference between the low and high end is almost always the amount of grading, retaining, and root-zone work required before framing starts. Prefab options through Abodu or Dvele can shorten the build timeline, but they don’t eliminate site work. We scope site costs separately so you see exactly what you’re paying for.
We engineer drainage before the first wet season, not after erosion starts. That means French drains, bioswales, and slope stabilization designed for the specific runoff pattern of your lot. A newly graded hillside without drainage control is a foundation failure waiting for the first big rain. Every Scotts Valley acreage quote we write includes a drainage line item if the slope warrants it.
Yes, but the equipment and hauling logistics require early planning. Narrow, unpaved private roads often mean smaller machinery, staged material drops, and higher per-load hauling costs. We bid those logistics up front so the change order never surprises you. If your lot can’t accommodate a full-size concrete mixer, we’ll plan for a pump line or alternate placement before we quote, not after excavation starts. Call (855) 901-7266 for a site assessment.
Written by Noel Carrington, Owner at San Mateo Construction, serving Scotts Valley and the Santa Cruz Mountains.