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 Los Altos Hills
Finding a General Contractor who understands Los Altos Hills means finding someone who knows the difference between building on a flat Palo Alto lot and a steep, wooded hillside with a private lane. We’ve worked both. Most of our Los Altos Hills projects start with a simple question from a homeowner: how much will this actually cost, and when will the long-lead materials actually arrive? Here’s the honest answer up front. A kitchen remodel in Los Altos Hills typically runs $14,000 to $45,000, a bathroom remodel $9,000 to $28,000, and a home addition $45,000 to $130,000. Call (866) 253-5808 and we’ll walk your specific property before quoting anything.
Why Timberline Contractors Is Los Altos Hills’s Preferred General Contractor Company
Los Altos Hills homeowners don’t hire a contractor because they saw a billboard. They hire because a neighbor mentioned the crew that handled the tear-down on the next ridge, or because the cabinet installer actually knew the difference between a KraftMaid plywood box and a particleboard shortcut. That’s how we’ve built our reputation here. Nelson Fung has led crews on Los Altos Hills projects where the driveway itself was the hardest part of the job, and where the schedule hinged on a single window delivery. We’re not the contractor who sends a salesman with a glossy catalog and then subcontracts everything to whoever’s available. We’re the one who shows up, walks the property, and tells you what the hillside will and won’t allow.
Our Los Altos Hills customers tend to ask sharper questions than most. They want to know about drainage, retaining walls, tree-protection plans, and whether the septic system can handle a new ADU. We answer those questions with specifics, not shrugs. When you call (866) 253-5808, you’ll talk to someone who has worked the town’s private-road network and knows what a road-use agreement actually requires.
Styles & brands we work with







Construction Company in Los Altos Hills
As a Construction Company working in Los Altos Hills, we take on projects that blur the line between remodel and ground-up rebuild. A typical job here starts with an older 1950s or 1960s custom home on an acre lot, and the conversation quickly moves to what stays, what comes down, and what the hillside will support. Home additions in Los Altos Hills run $45,000 to $130,000. Cabinet installation runs $4,000 to $13,000. What you’re paying for is not just labor, it’s the logistics of getting materials up a steep drive and sequencing the work so nobody sits idle waiting on an order.
Custom Millwork and Cabinetry on Hillside Estates
On high-end Los Altos Hills projects, the cabinets and architectural glass are often ordered before the framing is even complete. That’s deliberate. KraftMaid cabinetry and a Cambria island don’t ship in two weeks. They ship in eight to twelve. If we don’t place those orders early, the finish trades stand around while the calendar slips. We track every long-lead item against the draw schedule, so the price you signed for is the price you pay, and the date you were promised is the date we finish.
Architectural Glass and Specialty Finishes
Los Altos Hills homes lean into big windows, glass walls, and stone surfaces that need careful handling. Delivering a 400-pound slab of quartz up a narrow private lane isn’t a forklift job. It’s a smaller truck, a transfer to a smaller cart, and an experienced crew who knows how to move it without chipping an edge. We stage at the bottom of the driveway and bring materials up in loads the road can handle. That’s not something everyone thinks to plan for. We do.
Remodeling Contractor in Los Altos Hills
As a Remodeling Contractor in Los Altos Hills, our work covers kitchens, bathrooms, whole-home renovations, and the structural fixes that come with older hillside houses. A bathroom remodel runs $9,000 to $28,000. A full kitchen with island, custom cabinetry, and stone counters runs $14,000 to $45,000. What makes Los Altos Hills different from Los Altos or Mountain View is that the house itself is rarely the limiting factor. The lot is. One-acre minimums mean most of our remodels happen on properties with steep grades, private lanes, and drainage patterns that require more than a standard permit.
Whole-Home Renovation on Acre-Plus Lots
When a Los Altos Hills homeowner decides to renovate instead of rebuild, they’re usually keeping the bones of a house that was built well but shows its age. We handle the sequencing that keeps the job moving: demolition, rough-in, inspection sign-off, and then the finishes. The key is knowing which materials have to be ordered in the first month, not the fourth. We do that planning before we ever swing a hammer.
Designer and Architect Coordination
Many of our Los Altos Hills clients bring their own architect or interior designer to the project. We’re comfortable in that room. We speak the same language as the designer specifying a Toto tub filler or a Blanco sink, and we flag constructability issues before they become change orders. If the plan calls for a wall of architectural glass on a hillside that gets 40 mph winter winds, we’ll say so at the design table, not after the concrete is poured.
Trusted Brands We Service in Los Altos Hills
We’ve built relationships with more than 50 manufacturers across every category a Los Altos Hills remodel touches. In the kitchen, that means KraftMaid and Wellborn cabinetry, Cambria and Silestone countertops, and Kohler or Toto fixtures. Outside, it’s GAF roofing, James Hardie siding, and Therma-Tru entry doors. If your designer specifies a Delta or American Standard fixture, we can source it. The point isn’t the logo. It’s that we know which brands hold up on a windy ridge, which warranties actually pay out, and which lead times are realistic. We bring the showroom to the project, not a limited catalog of whatever’s cheap this quarter.
See the difference
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AfterCommon General Contractor Problems We See in Los Altos Hills Homes
- Schedules set by labor instead of long-lead materials. A Los Altos Hills remodel with custom millwork, imported stone, or architectural glass will be governed by when those items arrive, not how fast a crew can frame. If the cabinetry wasn’t ordered in month one, the finish date is already fiction.
- Fixed quotes that ignore private-lane logistics. A contractor quoting a flat number without accounting for smaller delivery loads and staging pads at the bottom of a steep driveway has already underbid the job. The cost shows up later as a change order, or worse, a stalled job.
- Private-road and neighbor-association agreements treated as an afterthought. In Los Altos Hills, the road in front of the house may not be a public road. Concrete trucks and material deliveries often can’t reach the site without a road-use agreement negotiated with neighbors. That takes time and must happen before the schedule relies on a delivery date.
- Missing the well and septic coordination. An ADU addition on a Los Altos Hills lot means the existing septic system may need an upgrade, and the well may need testing for capacity. Miss that in the planning phase and you’re redoing the permit after demolition has already started.
Pricing for General Contractor in Los Altos Hills, CA
Los Altos Hills pricing is generally higher than neighboring cities, and the reason is structural, not inflated. Steep hillsides mean more grading, more retaining, more engineering. Private lanes mean smaller loads, staging pads, and more labor hours per material delivery. And long-lead finishes mean the draw schedule has to be planned further out. Here’s what you can expect for common scopes in the 94022 area:
| Project | Typical Range in Los Altos Hills |
|---|---|
| Home Addition | $45,000 – $130,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Cabinet Installation | $4,000 – $13,000 |
| ADU Construction | $90,000 – $220,000 |
These ranges assume standard site conditions in Los Altos Hills. If your driveway requires a road-use agreement or your home sits on a slope needing engineered retaining, we’ll say so in the written estimate before you sign. Call (866) 253-5808 to schedule a free estimate and a walk-through of your property. We write the scope, the allowances, and the change-order terms into the contract so the price is fixed in writing before we order the first material.
One thing we tell every Los Altos Hills homeowner: the calendar on this tier is set by long-lead ordering and private-lane access, not by crew speed. If a contractor tells you the schedule is labor-driven, they haven’t built up here. We have.
We Also Serve Cities Near Los Altos Hills
While Los Altos Hills is home to many of our projects, we also serve homeowners in Los Altos Hills and nearby communities, including Los Altos, Mountain View, Loyola, and Stanford. The same crew, the same brand access, the same written-scope discipline. If you’re just outside the 94022 zip, call us and ask whether we cover your street. We’ll tell you straight.
Serving Los Altos Hills, CA — Our Local Coverage Area
We’re based in the Los Altos Hills 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 Los Altos Hills
Because the lot, not the house, drives the cost. Los Altos Hills enforces one-acre minimums with steep grades, private roads, and often well and septic systems instead of municipal utilities. Material must be shuttled up driveways in smaller loads. Grading, drainage, and tree protection add engineering and permit complexity. A flat Palo Alto lot has none of those layers. Call (866) 253-5808 and we’ll walk your property to show you exactly where the money goes.
We order them first, typically before framing is complete. Custom millwork and architectural glass run eight to twelve weeks, sometimes longer. We sequence the rough-in and inspection sign-off so the finishes land when the site is ready, not the other way around. The calendar is set by the order dates, not the labor. For an exact quote on your Los Altos Hills project, call (866) 253-5808.
Yes. In Los Altos Hills, many homes sit on private lanes where concrete trucks and material deliveries require a road-use agreement. We coordinate with the neighbor association, stage materials at the bottom of the drive when necessary, and run smaller loads up. This is a prerequisite we plan into the schedule from the first week. Call (866) 253-5808 to discuss your specific road situation.
Los Altos Hills permit review includes grading, drainage, tree protection, and often geotechnical sign-off before structural work begins. The town’s hillside ordinances are stricter than most neighbors. We pull the permits, schedule the inspections, and manage the sign-off sequence so that no finish work starts until the rough inspection is passed. The process adds time, but skipping it costs far more. Call (866) 253-5808 for a straight answer on your project.
Yes, and we insist on it. We write the scope, the allowances, and the change-order terms into the contract before we order a single cabinet or window. If hillside access means elevated staging costs, that’s in the number from day one. No surprises after the order is placed. Call (866) 253-5808 and we’ll put the full scope in writing.
Written by Nelson Fung, Owner at Timberline Contractors, serving Los Altos Hills and the broader Bay Area.