







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Los Gatos
Most remodels in Los Gatos stall before a single cabinet is ordered, and the reason is almost always the same: someone skipped the geology report. We’re Penhallow Remodeling San Jose, and our General Contractor team sequences every hillside project around the town’s permitting reality first. That means written allowances, confirmed lead times, and a price that does not move after demo day. If you’re planning a kitchen, bath, or whole-home remodel anywhere from the flats to the ridgelines, call (669) 274-2362 for a free estimate and a straight answer on what your lot actually requires. We serve Los Gatos with background-checked, uniformed technicians and a 365-Day Done Right Promise in writing on every project.

Why Penhallow Remodeling San Jose Is Los Gatos’s Preferred General Contractor Company

Los Gatos homeowners tend to ask harder questions than most, because many have been through a remodel where the number changed after demolition or a finish cracked six weeks after final payment. Our reputation in town comes down to a simple habit: we write the price down before we order anything, and we write the guarantee down before we start. Trevor Nash leads our team with a directness people in Los Gatos appreciate, no soft talk about ranges, just a fixed number you can hold us to. The Kingswell Way has been our operating standard since 2004: say the price before the work, show up in the window we gave, leave the place cleaner than we found it.
Crews arrive in uniform, background-checked, and our offices coordinate dispatch from the San Francisco Bay Area for fast scheduling into Los Gatos. When a hillside deck off Kennedy Road needed a load-bearing steel frame to replace a failing cantilever, we worked the sequencing from rough-in through final inspection with the architect’s drawings on site every day. That kind of coordination is normal for us here. A live person answers our phone 24/7, not a voicemail prompt, so when you call about a remodel in Los Gatos you reach a human who can talk about your street and your slope.
Styles & brands we work with







General Contractor Services in Los Gatos
General Contractor Services in Los Gatos means managing the full sequence: demolition, structural work, rough-in trades, finishes, and the final sign-off that gets you back into your living space. On flat lots around downtown, Kitchen Remodeling in Los Gatos with KraftMaid or Wellborn cabinetry typically runs $14,000 – $45,000 based on layout and cabinet line. On hillside lots, that same scope includes structural peer review and often runs toward the top of the range because the foundation and retaining work comes first. We fix the number in writing before the first load of lumber rolls up Highway 17.
Custom Millwork and Cabinetry
High-end work in Los Gatos almost always involves custom millwork, and the lead time for that is set the day we confirm the geology report, not the day we start swinging hammers. We order KraftMaid and Wellborn cabinetry with written allowances from $14,000 to $45,000, so the invoice matches the estimate. Custom door and trim packages get sequenced around the structural work, which means no change orders from a cabinet that arrived before the foundation scope was locked.

Architectural Glass and Specialty Finishes
Hillside homes in Los Gatos often call for architectural glass, and the allowance for that runs $2,000 – $6,500 in our written scope. That covers custom shower enclosures, specialty mirror work, and glass that meets Title 24 energy requirements. We coordinate directly with your architect or designer on glass specs, then write the number into the contract before order placement.

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.
Construction Company in Los Gatos
As a Construction Company serving Los Gatos, Penhallow Remodeling San Jose handles the structural and finish work that turns a permit set into a finished room. Homeowners in the hills frequently need a general contractor who can manage engineers, geologists, and town inspectors without dropping a single trade on the job. Deck construction, room additions, and whole-home remodels in Los Gatos all run on the same rule: the geotech report comes first, then the contract, then the long-lead materials. Home additions in Los Gatos typically run $45,000 – $130,000, with hillside work at the upper end because of foundation and drainage requirements.
Hillside Foundations and Structural Work
Los Gatos sits on expansive clay that shrinks and swells with the wet-dry cycle, and we see the evidence in cracked retaining walls and shifted foundations on older hillside homes. When the scope involves load-bearing changes, we bring in the structural engineer and the geologist before ordering materials. That sequencing keeps your job from becoming a change-order generator halfway through framing.
Whole-Home and Room Addition Sequences
Additions over 500 square feet on slopes steeper than 15% trigger a geology report and structural peer review in Los Gatos, which adds 6 – 8 weeks to permitting. We build that time into the calendar up front, then order long-lead millwork only after the town signs off. Whole-home remodels run efficiently when the schedule is honest from the first meeting, and that is how we write every Los Gatos proposal.

Trusted Brands We Service in Los Gatos
We install products from recognized trade brands, and the list matters because a guarantee only holds up if the product behind it does. Cambria and Caesarstone countertops, Kohler and Moen fixtures, James Hardie siding, and Therma-Tru doors all appear regularly in Los Gatos remodels. On fence and deck builds, we use Ameristar and Jerith for steel and aluminum lines where fire resistance and low maintenance are priorities, alongside Bufftech and ActiveYards vinyl systems for a clean, durable finish. We stock common fasteners, clips, and touch-up materials for faster turnaround on Los Gatos punch lists, so a missing fence latch or a scratched door panel does not cost you another full site visit.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Los Gatos Homes
- Ordering cabinetry before the geology report clears. Custom millwork ordered too early locks in dimensions before hillside foundation work expands the structural scope, and you end up paying for a change order that was entirely avoidable. We order long-lead items only after geotech and peer review confirm the buildable footprint.
- Undocumented additions on Los Gatos Creek corridor homes. West-side properties along the creek often carry non-conforming additions built before current setback rules, and the town flags them during plan review. A remodel that ignores that history with a surprise setback correction can damage a draw schedule overnight.
- Expansive clay soil moving foundations. Los Gatos hillsides cycle through wet winters and dry summers, and the clay shrinks and swells enough to crack retaining walls and shift raised foundations. Older mountainside homes need a structural look before you invest in finishes.
- Heritage-tree shading warping standard doors. West-side homes shaded by protected oaks keep interior humidity stable but can warp standard interior doors within a couple of seasons. Specifying a stable-core door and checking the shading before order placement avoids a redo punch list.
Pricing for General Contractor in Los Gatos, CA
A kitchen remodel in Los Gatos runs $14,000 – $45,000, with hillside lots usually at the higher end because of foundation and retaining work. Bathroom remodels range $9,000 – $28,000. Whole-home remodels and additions pull from multiple trade allowances, and we lay out each line item in a written scope before any work starts. What moves the number: slope, soil report findings, non-conforming additions, and the cabinet and countertop lines you choose. What does not move it: our fixed written price, once the contract is signed.
| Scope Item | Typical Los Gatos Range |
|---|---|
| Custom Millwork & Cabinetry (through General Contractor scope of work) | $14,000 – $45,000 |
| Architectural Glass & Specialty Finishes (allowance) | $2,000 – $6,500 |
Every estimate is free, and the price comes in writing before the contract starts. Call (669) 274-2362 and ask for a line-item proposal on your Los Gatos remodel.
We Also Serve Cities Near Los Gatos
We work throughout the South Bay and the Santa Cruz Mountains, including General Contractor in Los Gatos and the surrounding communities of Cupertino, Santa Clara, Boulder Creek, and Mountain View. If you’re up the hill or just over the border, the same written-price, written-guarantee standard applies. Ask about scheduling when you call.
Serving Los Gatos, CA - Our Local Coverage Area
We’re based in the Los Gatos 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 Gatos
Add 6 – 8 weeks for a geology report and structural peer review on slopes over 15%, and that happens before any millwork gets ordered. Flat-lot work in Campbell rarely triggers that review, so the same kitchen remodel can start demolition much sooner. We write the Los Gatos schedule only after we know your lot’s slope and zoning history. Call (669) 274-2362 for an exact timeline on your property.
West-side homes along the creek often have additions built before current setback rules, and the town requires a full inventory of that square footage before permitting. Unresolved non-conforming work can trigger setback corrections that expand the foundation scope and change the draw schedule. We audit the existing footprint first, then sequence the remodel around whatever the plan checker requires. Call us for a free assessment of your addition.
Because cabinet and countertop lines drive a huge portion of the budget, and Los Gatos homeowners use upper-tier product brands like KraftMaid, Wellborn, Cambria, and Caesarstone. A written allowance protects both sides: you know exactly what you’re paying, and we order only what fits the locked scope. The number on day one is the number on the invoice, guaranteed.
Yes, it can change if the structural engineer discovers rot, undersized framing, or soil movement during rough-in. That is why we complete geotech and peer review before pricing, but if the town or the engineer mandates a larger beam after opening the wall, the fixed written price adjusts through a written change order that you approve first, never through a surprise invoice. We show you the engineer’s letter and the new number before we buy the beam. Call (669) 274-2362 to discuss your project’s structural unknowns.
We specify James Hardie fiber cement siding, Class A standing-seam metal roofing, dual-pane tempered glass, and ember-resistant venting on exterior walls and eaves. These materials meet Los Gatos’s defensible space and WUI code requirements, and we write them into the scope with fire-rated assemblies noted on the plans. On decks, we favor steel framing over wood where the fire marshal requires it. Call us for a materials list tailored to your hillside lot.
Written by Trevor Nash, Owner at Penhallow Remodeling San Jose, serving Los Gatos homeowners with written prices and written guarantees on every project.











