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 Highlands-Baywood Park
When you’re planning a remodel, addition, or structural upgrade in Highlands-Baywood Park, the contractor you choose has to understand San Mateo County permitting, wildfire hardening requirements, and hillside drainage, not just swing a hammer. Gold Star Contractors manages full-scope residential work in 94497 with one accountable team, from roofline to foundation. We specify the brand, manage the install, and stand behind the result. Call (833) 382-8544 for a free estimate on any project, whether it’s a kitchen overhaul or a full General Contractor scope on a steep wooded lot.
Why Gold Star Contractors Is Highlands-Baywood Park’s Preferred General Contractor Company
Homeowners in Highlands-Baywood Park keep calling us back because we do not make the mistakes that trip up contractors from San Mateo or Burlingame. We know that every permit here goes through San Mateo County Building & Planning, not a city counter. That means we schedule inspections on county timelines and write quotes that account for county plan-check comments before they become change orders.
Our clients in 94497 regularly mention two things: clear pricing and zero trade handoffs. One contractor. Every system. No handoff gaps. Led by Noel Carranza, our team coordinates structural work, finishes, and exterior systems without making you juggle a plumber, a roofer, and a window installer separately. That single-point accountability matters on a big investment.
We have also worked on enough mid-century split-levels in the Highlands hills to know what hides behind the drywall: undersized headers, piecemeal additions, and drainage that was never right. We plan for those realities in the original quote, not after demolition.
Styles & brands we work with
Hire a General Contractor in Highlands-Baywood Park
Hire a General Contractor in Highlands-Baywood Park when the scope of work crosses multiple trades or touches structure, and you want one team answerable for the whole thing. On this side of the hill, that usually means a home addition, an ADU, or a major remodel on a sloping lot with county-level oversight. A typical home addition here runs $45,000 to $130,000, and ADU construction generally falls between $90,000 and $220,000, depending on site prep and the structural work the hillside demands.
Structural and Scope Management
Most Highlands-Baywood Park projects involve some degree of structural correction before the finishes go in. We handle load-bearing wall changes, header replacement, and roof tie-ins as part of the same contract that covers the countertops and cabinetry.
County Permit Coordination
Because the county issues permits here, we manage plan review, inspection scheduling, and final sign-off directly. That is not a paperwork afterthought. It is the part that keeps a project from stalling for weeks.
General Contractor Services in Highlands-Baywood Park
General Contractor Services in Highlands-Baywood Park cover whole-home remodels, additions, ADUs, garage conversions, kitchen and bath work, and exterior systems like roofing and windows, all under one project team. A roof replacement in this area typically runs $8,000 to $20,000, while metal roof installation ranges from $15,000 to $40,000, reflecting both material cost and the fire-resistant detailing the county expects on wooded lots.
Additions and ADUs
We build room additions and accessory dwelling units on sloped terrain, including foundation work, retaining, and drainage. Our partnerships with prefab manufacturers like Abodu and Dvele give homeowners a faster path to a permitted structure when site conditions allow.
Windows and Exterior Envelope
Impact window installation runs $8,000 to $25,000, and standard window replacement typically falls between $4,500 and $15,000. On a hillside home, we specify performance-grade fenestration that handles wind and ember exposure, not just the cheapest vinyl.
What happens when you call
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A real person answersNo phone trees — you reach a local pro.
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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 Highlands-Baywood Park
We are authorized to install and stand behind materials from GAF, CertainTeed, Owens Corning, PGT, CGI, Cambria, Caesarstone, Silestone, KraftMaid, Wellborn, Kohler, Grohe, and James Hardie, among more than 50 vetted manufacturer brands. For Highlands-Baywood Park customers, that means we can source Class A roof assemblies, ember-resistant vents, and impact-rated windows locally without waiting on out-of-area suppliers. Premium materials, professionally installed, with warranty documentation the county and your insurer both accept. We also work with prefab partners like Dvele and Mighty Buildings for turnkey ADU structures most contractors cannot offer.
Common General Contractor Problems We See in Highlands-Baywood Park Homes
- Fire-hardening treated as a line item instead of a code path. Cheap quotes skip Class A roof documentation and ember-resistant vent specs. County review rejects the scope, and the homeowner pays for the omission later.
- Drainage ignored on steep lots. Winter runoff on a wooded slope undermines foundations and subfloors. We include erosion control and drainage in the original scope, not as a change order after a wet season.
- Piecemeal additions with compromised structure. Many 1950s and 60s homes here have had unpermitted or sloppy add-ons. We correct undersized headers and load paths before finishing anything on top of them.
- Contractors used to city permitting timelines. San Mateo County moves on its own schedule. A contractor who quotes to Burlingame’s habits will miss inspection dates and stall your project.
See the difference
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AfterPricing for General Contractor in Highlands-Baywood Park, CA
Here are the line-item ranges we quote in Highlands-Baywood Park, based on current market costs and the site conditions common on wooded, sloped lots.
| Project | Typical Range in Highlands-Baywood Park |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Roof Replacement | $8,000 – $20,000 |
| Metal Roof Installation | $15,000 – $40,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Window Replacement | $4,500 – $15,000 |
What moves the number on a Highlands-Baywood Park quote is slope, access, and the condition of what is already there. A hillside lot with tight driveway access costs more to stage than a flat Foster City parcel. A 1960s split-level with two unpermitted additions costs more to correct than a clean rancher. We give you a written line-item quote before work starts, and the number does not drift unless the scope changes with your written approval. Call (833) 382-8544 to schedule a free estimate.
We Also Serve Cities Near Highlands-Baywood Park
While this page covers Highlands-Baywood Park specifically, our crews also work in San Mateo, Belmont, Hillsborough, and Foster City. The permitting and site conditions vary by city, but the single-source accountability does not. If your project sits near the county line, we will tell you exactly which jurisdiction governs it and quote accordingly.
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 General Contractor in Highlands-Baywood Park
San Mateo County Building & Planning issues all construction permits in Highlands-Baywood Park because the community is unincorporated. There is no local city building department, so plan review, inspection scheduling, and final sign-off all run through the county, which follows its own timelines and its own wildfire/WUI hardening expectations. We handle that entire process as part of our General Contractor scope. Call (833) 382-8544 if you want a quote that already reflects county requirements instead of one that discovers them later.
A compliant remodel in Highlands-Baywood Park’s WUI zone typically requires a Class A fire-rated roof assembly and ember-resistant vents, with documentation provided at inspection. That means the manufacturer’s fire-rating paperwork matters as much as the shingle itself. A cheap quote that leaves out those specs will fail county review. We specify rated assemblies from GAF, CertainTeed, and Owens Corning and keep the paperwork for your file and your insurer. Call (833) 382-8544 for a roof scope that passes the first time.
A compliant quote includes the structural corrections, drainage, fire-hardening details, and county inspection coordination that a cheap quote leaves out. In Highlands-Baywood Park, those are not optional upgrades: they are what San Mateo County will require before sign-off. The cheap quote often balloons after demolition reveals an undersized header or a drainage problem. Our quotes include those realities from the start, so the number you sign is the number you can plan around. Call (833) 382-8544 for a line-item estimate.
We design drainage and erosion control into the original scope of work on any sloped Highlands-Baywood Park lot, including swales, retaining, and foundation drainage where the site demands it. Winter rains on these wooded slopes move water fast, and runoff that is not managed will undermine a new foundation or subfloor within a season or two. That work is part of our quote, not a change order after the first big storm. Call (833) 382-8544 and we will walk your lot before we price it.
Yes. A permit file that shows Class A roof assembly documentation, ember-resistant vents, and county sign-off gives your insurer evidence the work was done to the standard Highlands-Baywood Park’s wildfire exposure demands. That documentation can support a claim and in many cases strengthens your position on premium reviews or renewals. We hand over the full permit and manufacturer documentation at closeout. Call (833) 382-8544 to talk about your specific property.
Call Gold Star Contractors for Your Highlands-Baywood Park Project
If you are planning a remodel, addition, or structural upgrade in 94497, get one team that understands San Mateo County permitting, hillside drainage, and wildfire hardening. Your home is too important to coordinate five different contractors. Call (833) 382-8544 to schedule a free estimate, or ask for Noel Carranza directly. We will walk the site, explain what your specific property needs, and give you a written quote you can actually compare.
Written by Noel Carranza, Owner at Gold Star Contractors, serving Highlands-Baywood Park and the surrounding San Mateo County hills.