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 Home Remodeling Across Highlands-Baywood Park
Most home remodels in Highlands-Baywood Park come down to one question: what’s behind the walls once they’re open? We’ve opened enough of them in this unincorporated San Mateo County pocket to know the answer is rarely simple. Our Home Remodeling team handles the full scope, from first inspection to final county sign-off. If you’re planning a remodel on one of the wooded hillside lots off Portola Drive or Alameda de las Pulgas, call (877) 752-3868 to schedule a free estimate. We know this area’s housing stock, its permit path, and its drainage issues.

Why Ashford Contractors Is Highlands-Baywood Park’s Preferred Home Remodeling Company
Homeowners in Highlands-Baywood Park call us because we understand how county jurisdiction changes a job. Most of this area sits on unincorporated San Mateo County land, so permits run through the county building department, not a city hall down the street. That single fact shapes our entire approach. We pre-plan for geotechnical review on sloped lots, flag tree-protection rules before ordering materials, and schedule rough-in inspections with county inspectors who know the local terrain.
Glen Mossier, who leads Ashford Contractors, has walked enough Highlands-Baywood Park homes to recognize mid-century ranch layouts and split-level framing patterns by sight. When a homeowner off Crystal Springs Road asks us to open a load-bearing wall, we already know what the original header probably looks like and what the county will require before we touch it. That familiarity saves time and money.
We also carry a full-scope contracting license, which means one contract and one project manager cover everything from interior framing to exterior siding. You don’t chase three subs. You call us.
Styles & brands we work with







Whole House Remodel in Highlands-Baywood Park
A Whole House Remodel in Highlands-Baywood Park typically means opening 1,800 to 3,000 square feet of a 1950s-to-1970s ranch or split-level and rebuilding systems the original builder never meant to last this long. These homes were framed with dimension lumber and wired before modern load calculations. When walls come open, we often find the same things: cloth-wrapped wiring, undersized headers, and framing that no longer meets seismic or snow-load requirements. A full-scope whole-house remodel here usually runs $45,000 to $130,000 or more depending on the home’s footprint, finish level, and what the county requires once the plans are reviewed.
Structural and Systems Upgrades
Before a single finish material gets ordered, we address structure and systems. On hillside lots, that means checking foundation drainage, sill plates, and shear walls. We coordinate with a geotechnical engineer early, because the county will ask for it on nearly any substantial remodel with slope exposure. It’s cheaper to schedule that report up front than to stall a permit halfway through.
Open-Wall Code Compliance
Opening walls triggers code upgrades. The county inspector will require smoke and carbon monoxide detectors in every sleeping area, updated electrical grounding, and often seismic strapping on the water heater. We write allowances for these items into the contract from the start. If the inspector finds something beyond the allowance, you approve the change order in writing before we proceed. No surprises.
Luxury Home Remodeling in Highlands-Baywood Park
Luxury Home Remodeling in Highlands-Baywood Park is often less about square footage and more about the material decisions that go into a hillside home with views of the Peninsula ridgeline. Homeowners here choose custom cabinetry from KraftMaid or Wellborn, countertops from Cambria or Silestone, and plumbing fixtures from Kohler or Grohe. The job still starts the same way: we open the wall, find what’s behind it, and write the numbers before we order the first slab. A high-end remodel with full kitchen and bath scopes typically lands between $45,000 and $130,000 for the full project, with kitchen and bath pieces itemized separately.
Material Selection Without the Design-Build Price Tag
We source from 50-plus manufacturers, so your budget drives the tier. Want a cambria quartz island with a waterfall edge? We have the fabricator relationship. Prefer a Silestone top with a standard eased edge? Same crew, different slab. You aren’t locked into one showroom or one upsell path. We bring samples to your Highlands-Baywood Park home, not the other way around.
View-Conscious Exterior Integration
Luxury here means the inside and outside work together. A new kitchen opening onto a deck needs that deck’s waterproofing checked before you set cabinets against the exterior wall. We handle hardscape through Belgard and Techo-Bloc in-house, so the paver patio and the sliding door it serves are one scope, not two contracts.

Trusted Brands We Service in Highlands-Baywood Park
We stock and install a curated range of brands, so when a Highlands-Baywood Park homeowner asks about fencing to match a remodel, we talk Master Halco, Ameristar, and Jerith as real options, not afterthoughts. For ornamental aluminum on a sloped lot, Ameristar holds up well against coastal fog. For a wood-look privacy fence along a Portola Drive property line, Master Halco gives us reliable treated and cedar options. Bufftech vinyl works when a homeowner wants low maintenance and can handle the county’s setback review. We order locally and schedule install faster than most general contractors who sub fencing out to a third party.
See the difference
Before
After
Before
After
Before
AfterCommon Home Remodeling Problems We See in Highlands-Baywood Park Homes
- Outdated wiring hidden inside original walls. Most of the mid-century and 1970s homes here still have cloth-wrapped Romex or ungrounded circuits in at least one room. Opening a kitchen wall for an island almost always means running new circuits to meet county code.
- Undersized or damaged load-bearing framing. Split-levels on hillside lots often have headers that were fine in 1965 and fail today’s longer span requirements. Adding an island or opening a wall triggers a framing review, and we plan for that before demo starts.
- Failed waterproofing on sloped foundations. Winter rain finds every gap. We’ve walked onto jobs where a cosmetic bathroom remodel turned into a drainage and retaining-wall project because water had been soaking the downhill foundation wall for a decade. Fog and heavy seasonal rain make this a Highlands-Baywood Park problem, not a generic remodel footnote.
- County geotech and tree-protection slowdowns. Projects scoped like a San Mateo or Belmont job hit the same wall: the county wants a geotech report and a tree survey before it will even date-stamp the permit. We file these early, because waiting costs weeks.
Pricing for Home Remodeling in Highlands-Baywood Park, CA
| Project Type | Typical Range in Highlands-Baywood Park |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
What moves these numbers in Highlands-Baywood Park specifically is the slope. A flat-lot kitchen remodel in Belmont and a hillside kitchen remodel here may share the same cabinet order, but the hillside job carries geotech review, possibly a retaining wall, and often deeper foundation work. We write allowances into the contract for hidden conditions, and every change order is priced and approved in writing before our crew proceeds. Call (877) 752-3868 for a free estimate. We’ll walk the site, check the grade, and give you a line-item quote you can actually compare.
We Also Serve Cities Near Highlands-Baywood Park
While this page focuses on Home Remodeling in Highlands-Baywood Park, our crews also work regularly in San Mateo, Belmont, Hillsborough, and Foster City. If your home sits on the county line or you’re not sure which building department has jurisdiction, call us. We’ll figure it out before you file anything.
Serving Highlands-Baywood Park, CA — Our Local Coverage Area
We’re based in the Highlands-Baywood Park 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 Home Remodeling in Highlands-Baywood Park
Yes. Highlands-Baywood Park is unincorporated San Mateo County, so all building permits run through the county’s building department, not the cities of San Mateo or Belmont. We handle permit drawings, geotech coordination, and inspection scheduling directly. Call (877) 752-3868 and we’ll confirm the exact submittal requirements for your project.
We document it, price it, and get your written approval before we change anything. If the discovery falls within the allowance already written into your contract, we proceed. If it exceeds the allowance, we issue a change order you sign before the work continues. You’ll never get a surprise bill at the end. For an exact quote on your Highlands-Baywood Park home, call (877) 752-3868.
Sloped lots mean three things: drainage review, foundation scrutiny, and geotechnical reports for most structural changes. The county wants to know water won’t undermine the work, the existing foundation can hold the new load, and any retaining walls meet current standards. We bring the geotech engineer in during the design phase, not after the permit stalls. To see how this applies to your lot, call (877) 752-3868.
If your home sits on a slope, yes. Most whole-house remodels on the hillside portions of Highlands-Baywood Park trigger a geotechnical review as a condition of the permit. Flat-lot homes may not. We can tell you within one site visit which category you’re in. Call (877) 752-3868 to schedule the walkthrough.
Yes. We work with KraftMaid and Wellborn cabinetry, Cambria and Silestone countertops, Kohler and Grohe plumbing, and Therma-Tru doors. We bring samples to your Highlands-Baywood Park home and price each tier honestly, so you decide what’s worth the upgrade. For a free estimate on a luxury remodel, call (877) 752-3868.
On a split-level ranch off Portola Drive, our crew opened the kitchen wall to find cloth-wrapped wiring and a load-bearing header undersized for the new island. Before touching anything, we brought in a county inspector for a rough-in review, wrote an allowance for the electrical upgrade into the contract, and issued a change order with the geotech engineer’s sign-off for a new footing on the sloped lot. The homeowners approved it in writing, and we closed the walls only after inspection sign-off. That’s how a remodel should close in Highlands-Baywood Park: inspected, signed, and built for the hill it sits on.
Written by Glen Mossier, Owner at Ashford Contractors, serving Highlands-Baywood Park and the surrounding Peninsula communities.