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 hillside estates where the soil, the trees, and the town’s design review process all shape what gets built. Milpitas Construction has served Hillsborough since 2018, and we’ve learned that a remodel here is never a simple swap of old for new. It’s a permitting-intensive, terrain-driven project where the right general contractor saves you months of delay. Call (877) 752-4194 to talk through your project with someone who knows this town’s rules firsthand.
Why Hillsborough Homes Are Different
Hillsborough sits on the eastern slope of the Santa Cruz Mountains, and that single fact changes nearly every construction decision. Steep wooded lots mean drainage and retaining walls aren’t afterthoughts; they’re often the first thing an engineer wants to see. Winter storms push runoff down those slopes, and older fill soils on streets above the Burlingame line have a history of slow movement that makes geotechnical work a standard line item on a Hillsborough remodel.
The housing stock runs toward large custom estates, many built or substantially expanded between the 1980s and 2000s, plus a handful of mid-century ranchers that get torn down rather than patched. That means most of our Hillsborough work is whole-house renovation, high-end kitchen and bath work, and additions, not small repairs. The town’s tree ordinance protects heritage oaks and redwoods, so a project can hinge on an arborist report before a permit is issued. Add in design review for nearly every exterior change, and you start to see why a Hillsborough remodel runs on a different timeline than the same job in Burlingame or San Mateo.
Styles & brands we work with







Our Main Hillsborough Services
Most Hillsborough homeowners come to us for one of two things: a general contractor who can run the whole job from permits to punch list, or a full home remodel that brings an aging estate up to modern standards without fighting the hillside the whole way. Here’s how we handle both.
General Contractor in Hillsborough
Acting as your general contractor in Hillsborough means coordinating permits, geotech reports, arborists, and trades who understand hillside construction. Steep lots complicate deliveries, material staging, and foundation work, and the town’s review process rewards contractors who prepare the paperwork correctly the first time. We take that role seriously because we’ve seen how fast a Hillsborough project stalls when one piece of the approval puzzle is missing. For the full scope of what we manage, see our General Contractor in Hillsborough page.

Home Remodeling in Hillsborough
Home remodeling in Hillsborough often means reworking a 1980s or 1990s custom home that has good bones but dated systems. Kitchens, primary baths, and whole-floor reconfigurations are the most common requests, and fire-resistant materials come up often given the wildland-urban interface. The slope also dictates how far an addition can extend before retaining walls enter the budget. We plan around all of it. Details on our approach are on the Home Remodeling in Hillsborough page.

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 cosmetic. The town’s large custom homes, many built or expanded in the 1980s through 2000s, are reaching the age where kitchens, baths, roofs, and mechanical systems all need replacement around the same time. Add the steep lots and winter storm runoff that stress foundations and drainage, and a Hillsborough renovation usually includes structural and site work alongside the interior finishes. As a full-scope general contractor, we handle the whole project under one contract, from the first Home Renovation walkthrough to the final inspection.
Home Renovation Contractors
Signs you need it
Multiple rooms show age at once – worn kitchens, dated baths, failing windows, or a roof nearing the end of its life – and you’re tired of coordinating separate trades for each fix.
What it costs in Hillsborough
A whole-home renovation in Hillsborough typically runs from $45,000 to $130,000 depending on square footage, hillside access, and how much structural work the slope requires.
How we do it
We start with a site walk and a frank conversation about scope, then bring in geotech or structural engineers when the lot demands it, and sequence the work so the house stays livable as long as possible.
Home Improvement Contractors
Signs you need it
You have a list of upgrades – new countertops, better lighting, a refreshed bath, maybe new exterior siding – that’s too big to hand off piecemeal but too scattered for a single trade to own.
What it costs in Hillsborough
Targeted home improvement work in Hillsborough gets priced by the job: kitchen remodels run $14,000 to $45,000, bathroom remodels $9,000 to $28,000, and cabinet installation $4,000 to $13,000.
How we do it
We bundle the improvements into one scope, order materials from our brand-network so lead times don’t stall the job, and run the trades in sequence under one point of contact.
What Home Renovation Costs in Hillsborough
| Item | Typical range in Hillsborough |
|---|---|
| Kitchen remodel | $14,000 – $45,000 |
| Bathroom remodel | $9,000 – $28,000 |
| Home addition | $45,000 – $130,000 |
These ranges come from the work we’re pricing in Hillsborough right now. Slope conditions, tree-protection requirements, and the finish level you choose all move the final number.
How long does a home renovation take in Hillsborough?
A full home renovation in Hillsborough typically runs four to nine months from permit approval to final walkthrough, and the permit phase itself can add two to four months depending on design review and geotech requirements. Kitchens and baths on their own are shorter, usually six to twelve weeks of construction.
Will my renovation require a geotech report in Hillsborough?
On many Hillsborough lots, yes. The town’s hillside terrain and history of fill soils on certain streets mean a geotechnical study is frequently required before structural work can be permitted. We can say more once we see your specific lot and project scope, but planning for that step early avoids a stalled permit. Call (877) 752-4194 for a straight answer on your property.
Brands We Service in Hillsborough
We spec materials by name, so you know exactly what’s going into your home. Cambria and Caesarstone for countertops, Kohler for plumbing fixtures, and Silestone where the design calls for it. Our access to these and 50+ other brand lines means Hillsborough clients aren’t stuck picking from whatever a big-box store has in stock. See the full list on our brands page.
See the difference
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After
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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 |
| Cabinet installation | $4,000 – $13,000 |
| Countertop installation | $2,000 – $6,500 |
| Bathroom remodel | $9,000 – $28,000 |
| Small bathroom remodel | $5,000 – $12,000 |
| Walk-in shower installation | $4,500 – $12,000 |
| Roof replacement | $8,000 – $20,000 |
| Window replacement | $4,500 – $15,000 |
| Paver driveway installation | $7,000 – $18,000 |
| Home addition | $45,000 – $130,000 |
| ADU construction | $90,000 – $220,000 |
What pushes a Hillsborough estimate higher than the same job in a flat-lot town is usually site access, retaining-wall work on steep lots, and the design-review and arborist paperwork that precedes construction. We give written line-item quotes before work begins, and the price we agree on is the price you pay – no change orders for surprises we should have caught in the walkthrough.
Neighborhoods We Serve in Hillsborough
We work across Hillsborough’s 94010 ZIP, from the lower streets near the Burlingame border up to the higher hillside estates where the views come with steeper grades. Our crews know which streets have fill-soil history and where tree protection will shape the plan. We typically schedule estimates in Hillsborough within five business days.
- Lower Hillsborough (near Burlingame line)
- Upper Hillsborough hillside estates
- Skyfarm area
- Carolands
- San Mateo Park border streets
Service Area – Cities Near Hillsborough
Milpitas Construction also serves homeowners in the surrounding Peninsula communities. If you’re in Burlingame, CA or Millbrae, CA, we bring the same brand-network approach to flat-lot and hillside projects alike. We work in Highlands-Baywood Park, CA and San Mateo, CA as well, where the permitting moves differently but the material standards don’t change.
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
Our calendar for Hillsborough work typically books four to eight weeks out for estimate-to-start on smaller scopes, while larger remodels depend on permit timing. Design review and tree-protection sign-offs are usually the long pole, and we can give you a realistic start window after the first site visit.
Yes, and the earlier you know the rules, the better. Hillsborough’s design review applies to most exterior changes, and some neighborhoods carry their own restrictions on rooflines, materials, and fencing. We prepare submittals in the format the town expects, which tends to shorten the review cycle compared to resubmitting after a rejection.
That’s exactly how we work. One contract covers the kitchen and baths, the roof, siding, windows, hardscaping, and any ADU or prefab addition. You get one point of contact instead of three or four separate contractors who don’t talk to each other, which matters on a hillside lot where exterior drainage affects interior foundations.
Call (877) 752-4194 to schedule your free estimate. We’ll walk the property, listen to what you’re planning, and give you straight numbers on what it will take to build it in Hillsborough.
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
"Allowances in the contract were realistic rather than artificially low to make the bid look good."
— Travis Mercer"He was upfront about a soil issue that added cost early rather than absorbing it and surprising us at the end."
— Claudia Martinez"The foundation survey came back dead on. Everything downstream of that being square is the reason the rest of the build went smoothly."
— Angela Kim