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
Remodeling Company in Hillsborough, CA
Home renovation in Hillsborough means working on architecturally distinct estates where permitting, slope stability, and material quality carry equal weight. Most homes here were built mid-century and have been expanded several times, so projects involve matching new work to existing Mediterranean, Tudor, or ranch detailing. Gold Star Contractors has served Hillsborough since 2012, managing whole-house renovations, additions, and exterior systems through one accountable team. Call (833) 382-8544 to schedule your free estimate.
Why Hillsborough Homes Are Different
Hillsborough is a low-density town of large estate lots where nearly every construction job is high-end custom residential. There is no commercial tract work here, and the town’s planning and design-review process expects contractors to move quietly through long gated driveways without disturbing neighbors. Contractors in Hillsborough are judged on permitting finesse and unobtrusive job sites as much as on the quality of the framing.
The housing stock spans Mediterranean villas, Tudor estates, and sprawling ranch homes, many built in the 1950s and 1960s and since remodeled repeatedly. Detached guest houses, pools, and long private driveways are common. That means renovation work skews toward structural additions, seismic retrofits, hillside foundation repairs, and matching new construction to original detailing. The fog-influenced Peninsula microclimate brings wet winters and dry summers on sloping terrain, so drainage, retaining walls, and hillside grading show up in nearly every project plan. Along the town’s edges, winter runoff and mature oak canopy drive constant plan-check scrutiny for root-zone protection and grading. A crew learns quickly that tree protection plans get as much attention as the house itself.
Styles & brands we work with
Our Main Hillsborough Services
Two services account for most of what Hillsborough homeowners ask us to manage: full-scope general contracting and whole-home remodeling. Both require a single accountable team that coordinates architectural plans, structural engineering, interior finishes, and exterior systems without handoff gaps.
General Contractor in Hillsborough
General contracting work in Hillsborough means holding the entire project together, from the initial permit submission through final inspection. The town’s design-review process is exacting, and the people reviewing plans know construction. We manage structural additions, hillside foundation work, seismic upgrades, and full rebuilds, coordinating every trade so that nothing drifts. The full scope of our general contracting capability is detailed here: General Contractor in Hillsborough.
Home Remodeling in Hillsborough
Most Hillsborough remodels are not cosmetic. They involve reworking load-bearing walls so kitchens and baths open up, replacing aging systems behind original plaster, and upgrading finishes to a standard that matches the rest of the house. We coordinate interiors, exteriors, and fixture selection under one project plan. Learn what a full-scope remodel looks like on this street of estates here: Home Remodeling in Hillsborough.
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.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Home Renovation in Hillsborough
Home renovation in Hillsborough is rarely a small job. The homes are large, the lots slope, and the existing construction typically includes decades of layered remodels that have to be understood before new work can begin. We specify the brand, manage the install, and stand behind the result, so a renovation here moves from planning through construction without coordination gaps between trades. That is the core of our Home Renovation service, and it is what we do daily on the Peninsula.
Wet winters and dry summers on hillside terrain push renovation planning toward drainage first. Mature oaks root through estate lots, and the town watches grading and tree protection plans closely. A renovation here that ignores runoff or root-zone impact will stall at plan check. We have worked through enough Hillsborough renovations to know that the site conditions come before the finish selections.
Home Renovation Contractors
Signs you need it
You need a renovation contractor when the project spans multiple trades, structural changes, or permit complexity that no single subcontractor can coordinate.
What it costs in Hillsborough
Full home renovation work in Hillsborough typically falls between $45,000 and $130,000, depending on structural scope, foundation work, and finish level.
How we do it
We begin with a site walk and structural review, then produce a line-item scope, pull permits, and sequence trades so the house stays protected while work moves through.
Renovation Contractors
Signs you need it
You need renovation contractors when existing walls, plumbing, or electrical systems no longer serve how the house is lived in today.
What it costs in Hillsborough
Renovation contractor scope for kitchens and baths in Hillsborough runs $14,000 to $45,000 for kitchens and $9,000 to $28,000 for baths.
How we do it
We establish a clear scope with written specifications, coordinate the trades under one schedule, and protect finished spaces while work proceeds.
What Home Renovation Costs in Hillsborough
| Item | Typical range in Hillsborough |
|---|---|
| Home addition | $45,000 – $130,000 |
| Kitchen remodel | $14,000 – $45,000 |
| Bathroom remodel | $9,000 – $28,000 |
These ranges assume existing homes in good structural condition. Hillsborough projects that involve hillside foundation work, seismic upgrades, or extensive plan-check revisions will push toward the high end.
How long does a whole-home renovation take in Hillsborough?
Most whole-home renovations in Hillsborough take six to fourteen months, with the town’s design-review and permit timeline adding four to twelve weeks up front. Planning around the rainy season helps protect exterior sequencing. Call (833) 382-8544 for a schedule that matches your scope.
Will the price change once work starts?
No, not from our side. We write fixed-price line-item quotes, and change orders only happen if you change the scope. Hidden conditions are discussed before we proceed, never after. Call (833) 382-8544 for a written estimate.
Brands We Service in Hillsborough
We install and service materials from Cambria and Caesarstone countertops, Kohler and Grohe fixtures, James Hardie siding, and GAF, CertainTeed, and Owens Corning roofing systems. Parts and samples are sourced through our supply network, and most selections arrive within the standard order window. See our full our brands list.
See the difference
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AfterPricing for Remodeling Company in Hillsborough, CA
| Service | Typical range in Hillsborough |
|---|---|
| Kitchen remodel | $14,000 – $45,000 |
| Small kitchen remodel | $9,000 – $20,000 |
| Bathroom remodel | $9,000 – $28,000 |
| Small bathroom remodel | $5,000 – $12,000 |
| Paver patio installation | $3,500 – $11,000 |
| Roof replacement | $8,000 – $20,000 |
| Window replacement | $4,500 – $15,000 |
| Vinyl fence installation | $3,500 – $9,000 |
| Aluminum fence installation | $4,000 – $10,000 |
| Home addition | $45,000 – $130,000 |
| ADU construction | $90,000 – $220,000 |
| Garage conversion | $30,000 – $80,000 |
Hillsborough pricing runs higher than surrounding towns because of steep lots, mature tree protection requirements, and the design-review process. We quote fixed numbers after a site walk, and every estimate is written as a line-item scope.
Neighborhoods We Serve in Hillsborough
We work throughout the 94010 ZIP code, including the estate streets near the town’s core and the hillside properties along the edges. Response time for an estimate is typically within a few business days, depending on the size of the scope.
- Lower Hillsborough estates
- Western hillside lots
- Lakeview area
- Eastern edge near Burlingame
- Upper canyon neighborhoods
Service Area – Cities Near Hillsborough
In addition to Hillsborough, our Peninsula service area covers Burlingame, CA, Millbrae, CA, Highlands-Baywood Park, CA, and San Mateo, CA. We schedule work in these towns with the same permitting and site-review care we use in Hillsborough.
Serving Hillsborough, CA — Our Local Coverage Area
We’re based in the Hillsborough 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 Remodeling Company in Hillsborough
Plan check and design review in Hillsborough typically add four to twelve weeks before construction begins. Structural, grading, and tree protection plans all get reviewed, and we prepare the drawings to reduce revision cycles. Call (833) 382-8544 to discuss your project timeline.
Yes, we prepare submittal documents and coordinate with the town’s review process, including grading, drainage, and tree protection requirements. Most Hillsborough projects require town approval even when no HOA is involved. Call (833) 382-8544 for a planning review.
Yes, we sequence exterior work for the dry season, roughly May through October, to protect roofing, hardscape, and drainage installations. Interior work continues through winter months. Call (833) 382-8544 to schedule your free estimate.
What happens when you call
- 1A real person answersNo phone trees — talk to a local construction pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Hillsborough Customers Say
"The foundation survey came back dead on. Everything downstream of that being square is the reason the rest of the build went smoothly."
— Megan Gallagher"Allowances in the contract were realistic rather than artificially low to make the bid look good."
— Danielle Vaughn"He was upfront about a soil issue that added cost early rather than absorbing it and surprising us at the end."
— Michelle Wong