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 is rarely a straightforward update. The town’s large-lot estates, many built between the 1920s and 1970s, were framed when kitchens were closed off and bathrooms were afterthoughts. Coupled with clay hillsides and strict design review, most projects here become structural and regulatory undertakings, not cosmetic refreshes. Millwright Builders has served Hillsborough since 2014 as a full-scope general contractor, so one contract covers your renovation from foundation work to finish carpentry. Call (866) 925-0334 to talk through your project.
Why Hillsborough Homes Are Different
Hillsborough runs on custom homes. There is no production housing stock here, and that changes how renovation works. A 1950s ranch on a one-acre lot in the lower part of town behaves very differently than a 1980s hillside estate off Crystal Springs Road, where drainage and retaining walls dominate the scope. Many older homes get gutted to the studs or replaced outright, because the town’s design review process treats even additions as new construction. The clay soil expands in winter and contracts in summer, so we routinely specify deeper footings and more thorough drainage than a standard plan would call for. Wildfire risk also shapes material choices, with fire-resistant siding and ember-resistant vents becoming standard on exterior work. Narrow, tree-canopied streets mean dumpsters, concrete trucks, and framing packages need advance coordination with the town.
Styles & brands we work with
Our Main Hillsborough Services
Two types of calls dominate our Hillsborough work: whole-home general contracting projects where the owner needs one accountable builder, and remodels where the house is staying occupied and the scope has to be phased carefully.
General Contractor in Hillsborough
Hillsborough additions and estate remodels usually trigger design review, geotechnical input, and phased inspections. We run that process for you, from initial plans through final sign-off, with one contract and one point of accountability. Whether the scope is a guest house, a full exterior re-skin, or a structural renovation of an older estate, we coordinate the trades, the town submittals, and the material schedules. Read more on our General Contractor in Hillsborough page.
Home Remodeling in Hillsborough
Most occupied Hillsborough remodels are phased: one wing at a time, with temporary kitchens and dust partitions that actually hold up. We work with homes where the family is staying put through the work, which means sequencing matters more than it does on a vacant build. From kitchen and primary bath overhauls to exterior envelope replacements, we spec the brand, explain the trade-off, and stand behind the install. See the detail on our 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 typically costs $14,000 to $130,000 depending on scope, and the town’s design review process can add months to a project that would be permitted over the counter in a neighboring city. The houses here were custom-built across nearly nine decades, so a renovation often reveals knob-and-tube wiring, cast-iron drain lines, or framing that predates modern shear-wall requirements. Working on clay hillsides also means most projects need a soils report before we open the walls. As a licensed general contractor, we handle the entire renovation under one contract, from demolition to the final walk-through. For the full range of renovation work we perform, see Home Renovation.
Home Renovation Contractors
Signs you need it
Rooms that no longer function for the household, outdated systems buried in old walls, or a house that needs structural work before any cosmetic update can begin.
What it costs in Hillsborough
Full home renovation in Hillsborough typically falls between $45,000 and $130,000, with smaller scoped projects like a single-room overhaul starting around $14,000.
How we do it
We open walls with demolition control, inspect the framing and systems, correct structural or drainage issues first, then rebuild to the material’s standard, not just to code.
Home Renovation Companies
Signs you need it
You are calling separate specialists for foundation, framing, plumbing, and finishes, and the coordination burden is falling on you.
What it costs in Hillsborough
Bringing one renovation company under contract for a whole-home renovation in Hillsborough runs $45,000 to $130,000, with smaller phased projects landing between $14,000 and $45,000.
How we do it
One renovation contract covers every trade, one schedule keeps trades from stacking on top of each other, and one point of contact gives you answers without a chain of voicemails.
What Home Renovation Costs in Hillsborough
| Item | Typical range in Hillsborough |
|---|---|
| Home Renovation (full scope) | $45,000 – $130,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Bathroom Remodel | $9,000 – $28,000 |
How long does a home renovation take in Hillsborough?
A whole-home renovation in Hillsborough typically runs 5 to 9 months, with design review adding 2 to 4 months before a permit is issued. Smaller single-room renovations usually complete in 6 to 10 weeks. Call (866) 925-0334 to walk through your specific scope.
Do I need to move out during a Hillsborough renovation?
Not always. We phase many Hillsborough renovations so the family stays in place, but full gut remodels of older estates usually mean relocating for part of the work. Your estimate includes a clear phasing plan before we start.
Brands We Service in Hillsborough
We specify and install products from a curated network of 50+ manufacturers, including Quikrete and Sakrete for concrete and hardscape work, and Abodu for prefab ADUs that fit Hillsborough’s accessory-dwelling rules. Parts and materials are ordered directly through our supplier accounts, which keeps lead times honest. See the full our brands list for cabinetry, roofing, countertops, windows, and more.
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 |
| 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 |
| Paver Patio Installation | $3,500 – $11,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
Hillsborough prices run higher than the peninsula average because design review, geotechnical reports, and hillside access all stack onto the base scope. We quote a fixed price with a written line-item breakdown before work starts, and we do not change that number unless you change the scope.
Neighborhoods We Serve in Hillsborough
We work across Hillsborough’s estate neighborhoods, from the tree-lined streets near the town center to hillside lots along Crystal Springs Road and the western ridges. Typical response time for an estimate visit anywhere in Hillsborough is 2 to 3 business days.
- Town center and Burlingame-adjacent streets
- Crystal Springs Road hillsides
- Skyline corridor estates
- Chateau Drive and the western ridges
- South Hillsborough near the 92 corridor
Service Area – Cities Near Hillsborough
Millwright Builders is based in South San Francisco and serves the entire upper peninsula. Beyond Hillsborough, we regularly work in Burlingame, CA, Millbrae, CA, Highlands-Baywood Park, CA, and San Mateo, CA. Our crews and material runs already cover these routes weekly.
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
Yes. We pull all building permits and coordinate directly with the Hillsborough Planning Department, including design review submittals and inspection scheduling. Permits and inspections are part of your contract, not a separate line item you chase down.
We prepare the drawings, material boards, and hillside documentation the town requires, and we attend the review meetings. Hillsborough’s process is thorough, and having one builder who understands what gets approved saves weeks of revisions.
We bring in geotechnical engineers when a lot shows clay movement or drainage problems, which is common on Hillsborough’s slopes. Foundation, retaining wall, and drainage work are all done under our single contract, so the structural fix and the remodel do not get handed off between companies.
Planning a renovation in Hillsborough? Call Millwright Builders at (866) 925-0334 for a free estimate and a written plan that accounts for the town’s unique review process, soil conditions, and access constraints. Your renovation shouldn’t require you to become a project manager.
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
"Excellent build. Costs came in about six percent over the original contract, driven mostly by material price movement during the build, which he documented each time."
— Priya Mehta"Framing crew was meticulous and the walls are straight everywhere. Drywall goes on a lot better when the framing is right."
— Bryce Hayes"He caught an error in the engineer's drawings before it got framed, which would have been an expensive thing to discover later."
— David Tran