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 Monte Sereno
Hiring a general contractor in Monte Sereno means finding someone who understands the city’s unusually strict design review, tree protection, and hillside grading rules before a single footing is poured. Most projects here, from a kitchen remodel to a full home addition, run through a slower, more document-heavy approval calendar than neighboring Los Gatos or Saratoga. We know that terrain well. Milpitas Construction has guided homeowners through Monte Sereno’s oak-studded lots, non-standard custom framing, and storm-hardening requirements for years. If you’re planning work, call Ken Stafford and our team at (877) 752-4194 for a free estimate that accounts for the real scope, including arborist and geotechnical reports when Monte Sereno requires them.
Why Milpitas Construction Is Monte Sereno’s Preferred General Contractor Company
Monte Sereno homeowners tend to ask pointed questions about materials, load paths, and paperwork. That’s the right instinct. Our crews work on large, architecturally varied custom homes built from the 1960s through the 2000s, where nothing is a tract-home repeat. Tying new framing into existing non-standard details is a daily job, not an exception.
We carry one accountable contract across every trade, from rough framing to finish carpentry, which matters when your project spans a kitchen remodel, a second-story addition, and a paver driveway at the same address. Homeowners off Highway 9 and around Daves Avenue regularly tell us the single point of contact is what keeps their project moving when the approval calendar drags. That’s the value of working with our General Contractor team rather than stitching together separate specialists.
As a licensed general contractor serving General Contractor in Monte Sereno, we spec materials by name so you know exactly what’s going into your home. No vague allowances. No verbal change orders that spiral. If the city requires documented shear-nailing, hold-downs, and wind-load compliance, that documentation is part of the quote, not an afterthought.
Styles & brands we work with







General Contractor Services in Monte Sereno
General Contractor Services in Monte Sereno cover the full scope of a home project, from the roofline to the kitchen counter, under one contract and one point of contact. A Monte Sereno homeowner typically needs this when a project crosses more than two trades, when the city’s design review requires engineered drawings and a sequenced permit path, or when matching 1970s custom framing details demands someone who’s done it before. Costs run from $14,000 to $45,000 for a kitchen remodel, $9,000 to $28,000 for a bathroom remodel, and $45,000 to $130,000 for a home addition, depending on structural scope and the finishes you select.
Full-Scope Remodeling and Additions
We handle the structural work, the trade coordination, and the material selection together. That matters in Monte Sereno because the same crew managing your foundation retrofit needs to understand how your kitchen cabinetry and paver patio sequence around inspections.

Prefab and ADU Construction
Including ADU planning and prefab construction, working with manufacturers like Abodu, Dvele, Mighty Buildings, Boxabl, and Plant Prefab. ADU construction in Monte Sereno typically runs $90,000 to $220,000, and the real variable is often the hillside grading and tree protection review, not the structure itself.

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 Monte Sereno
Construction Company work in Monte Sereno means something different than it does in Campbell or Cambrian Park. We’re building on half-acre-plus wooded lots with steep grades, protected oaks, and custom homes that were never framed on a standard grid. The city’s tree protection ordinance and hillside grading rules frequently require an arborist report and a geotechnical study before even a modest addition can be permitted, so a realistic quote has to carry those studies from day one. Home additions run $45,000 to $130,000. Garage conversions run $30,000 to $80,000. ADUs run $90,000 to $220,000.
Storm and Wind-Load Compliance
Monte Sereno sits in the Santa Cruz Mountains foothills. Hot, dry summers and winter atmospheric-river storms mean exterior work has to be fire-resistant and framed for wind loads. We document shear-nailing, hold-downs, and the inspection sign-off that your insurer will want after a storm.
Exterior-to-Interior Scope
The same company managing your roof replacement, impact windows, James Hardie siding, and paver driveway also handles the kitchen remodel inside. That coordination gap where projects stall is exactly what we eliminate.
Trusted Brands We Service in Monte Sereno
We install and service window and door lines including ECO Window Systems, ES Windows, and Mr-Glass, along with GAF and CertainTeed roofing, James Hardie siding, Kohler and Grohe fixtures, and Cambria or Caesarstone countertops. Because we stock inventory for Monte Sereno jobs specifically, turns are quick and the material is already spec’d for the hillside exposure. No chasing big-box stock that won’t hold up to wind-driven rain or fire-season heat.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Monte Sereno Homes
- Arborist and geotechnical surprises. On the oak-studded lots off Highway 9, a quote that skips arborist or geotechnical scope stalls at the design review counter. We carry those studies as a line item from the first estimate.
- Non-standard framing details. Homes built or expanded from the 1960s through the 2000s rarely match modern framing tables. Tying new load paths into existing walls and subfloors requires actual engineering, not a generic detail sheet.
- Missing wind-load documentation. Finished work without the shear-nailing and hold-down inspection sign-off leaves a homeowner with no paper trail for an insurance claim after a winter atmospheric-river storm. Cheap quotes quietly omit that documentation.
- Change-order spirals. Vague allowances and verbal additions on Monte Sereno’s custom-home details turn a fixed remodels into an endless punch list. We write fixed, documented quotes and change orders in writing, before the work starts.
Pricing for General Contractor in Monte Sereno, CA
Monte Sereno pricing is driven by custom-home details, hillside engineering, and the city’s review calendar more than by square footage alone. A kitchen remodel runs $14,000 to $45,000, a bathroom remodel $9,000 to $28,000, and a full home addition $45,000 to $130,000. Garage conversions run $30,000 to $80,000, and ADUs $90,000 to $220,000. Here are the line-item ranges for the three biggest project types:
| Project Type | Typical Monte Sereno Range |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
Those ranges carry the permit path, the engineering, and the material brands by name. Call (877) 752-4194 for a free, written line-item estimate, no change-order surprises later.
We Also Serve Cities Near Monte Sereno
Our team covers Monte Sereno and the surrounding communities, including Los Gatos, Saratoga, Cambrian Park, and Campbell. If you’re just over the border in Los Gatos or planning a remodel in Saratoga, we bring the same full-scope general contractor approach and brand-name material selection to your project.
Serving Monte Sereno, CA — Our Local Coverage Area
We’re based in the Monte Sereno 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 Monte Sereno
Yes, matching non-standard custom framing and finish details is one of the core reasons Monte Sereno homeowners call us. We tie new load-bearing walls and subfloors into existing non-standard framing, and we spec materials that visually and structurally match the original. On an oak-studded lot off Highway 9, our crew took a 1970s custom home addition through Monte Sereno design review: the arborist report drove the footing locations, we engineered the new load-bearing wall and subfloor to tie into the existing framing, and we scheduled the rough-in inspection before the walls closed. That documented shear-nailing and hold-down schedule became the paper trail the owner later handed to their insurer after a winter atmospheric-river storm. Call (877) 752-4194 to talk through your specific details.
We typically respond within one business day to Monte Sereno inquiries, and because we’re working in 95030 regularly, we can often schedule an on-site estimate the same week. The real calendar in Monte Sereno is the city’s design review and arborist process, which runs on its own clock. We front-load that paperwork so the permitting path moves as fast as Monte Sereno allows.
Yes, we cover all of Monte Sereno, including the wooded hillside lots off Highway 9 and the larger custom-home parcels throughout 95030. Hillside grading and tree protection rules are part of our standard project review, and we’ll tell you up front whether your lot needs a geotechnical study or an arborist report before permits are filed.
Permit and engineering costs in Monte Sereno often run higher than in Los Gatos or Saratoga because of the tree protection ordinance and hillside grading rules, which add arborist and geotechnical reports to many projects. The actual construction labor and materials are comparable. A home addition here runs $45,000 to $130,000, and the variance usually comes down to how much documentation the city requires. Call (877) 752-4194 for a line-item breakdown on your project.
Yes, our workmanship warranty applies to every project we complete in Monte Sereno, and we document the inspection sign-offs that support both the warranty and any future insurance claim. We spec materials by name, and the brands we install, from James Hardie siding to GAF roofing, carry their own manufacturer warranties. Call us at (877) 752-4194 and we’ll walk you through exactly what’s covered on your project before you sign.
Written by Ken Stafford, Owner at Milpitas Construction, serving Monte Sereno since day one.