General Contractor in San Jose — Licensed & Insured, Written Fixed-Price Quotes

Fast, Reliable General Contractor Across San Jose

Hiring a general contractor in San Jose usually means one of two things: you’re adding square footage to a lot that was never sized for it, or you’re replacing exterior materials that the valley’s wet-dry cycle has quietly destroyed. A full-scope remodel in San Jose typically runs $16,520 to $153,400 depending on whether you’re redoing a kitchen or adding a second story, and an ADU starts around $106,200. Milpitas Construction handles the whole job under one contract, from the roofline to the kitchen counter. Call (877) 752-4194 for a free, written estimate with line-item pricing.

Call (877) 752-4194

We work in San Jose every week, from the 1940s bungalows near Roosevelt Park to the 1960s tract homes down in Seven Trees. That matters because San Jose construction is not like construction in Fremont or Sunnyvale. The lots are tighter, the housing stock is older, and the exterior hardware spec that works ten miles inland fails here within a decade. We plan for that before we quote, not after the walls are open.

Why Milpitas Construction Is San Jose’s Preferred General Contractor Company

San Jose homeowners call us because we can name the exact brand going into the job before the contract is signed. That is not a minor thing. Most General Contractor bids in this market list “quality materials” and then substitute whatever is on the shelf at the supply yard. We spec materials by name, so you know exactly what’s going into your home. Cambria countertops, not “stone.” Kohler fixtures, not “plumbing.” James Hardie siding, not “cement board.”

Our crew knows San Jose’s permit office, its setback rules, and its inspectors. When we pull permits for a garage conversion in the midtown zoning envelope, we already know which questions the plan checker will ask. That familiarity keeps projects moving. It also means our pricing reflects the real San Jose labor market, not a national average. A kitchen remodel in San Jose runs $16,520 to $53,100. We quote the same range whether you call from Alum Rock or Communications Hill because we pay our trades the same local rates.

Ken Stafford runs every San Jose project personally, from the first site walk to the final inspection. You will deal with one accountable point of contact, not a rotating cast of project managers. That is how we keep the exterior-to-interior scope honest: the same company managing your roof, windows, pavers, and fencing also handles the kitchen remodel. No finger-pointing between subcontractors when one trade’s work overlaps another’s.

Residential General Contractor in San Jose

Residential General Contractor work in San Jose is fundamentally about squeezing new square footage onto built-out parcels and replacing materials before they fail. The city sits in a rain-shadowed valley, so the salt-air corrosion problem that grips the rest of the Bay Area arrives here mainly as airborne chloride during the dry season plus winter rain cycling onto exterior hardware. Inland-spec galvanized fasteners and untreated fence posts that hold up fine in Fresno still pit and fail on San Jose’s west-side parcels within a decade. We quote for that reality up front.

Exterior Envelope Work

Roof replacement in San Jose runs $9,440 to $23,600 for standard architectural shingle, and $17,700 to $47,200 if you upgrade to standing-seam metal. We recommend stainless fasteners on every exterior project in San Jose, not electro-galvanized. The upcharge is small, usually a few hundred dollars on a full roof. The alternative is rust streaking down your stucco within eight years.

Interior Renovation Scope

Kitchen and bath work in San Jose’s older housing stock often uncovers knob-and-tube remnants, shallow slabs, or framing that was never engineered for modern loads. A bathroom remodel here runs $10,620 to $33,040, and a portion of that range accounts for bringing plumbing and electrical up to current code once the walls are open. We write that into the scope before demolition starts.

Hire a General Contractor in San Jose

Hire a General Contractor in San Jose when the project spans more than one trade, because the coordination risk on this city’s tight lots is real. A second-story addition on a 1940s bungalow involves structural engineering, roofing, siding, windows, and electrical, often on a lot where a delivery truck cannot park. Home additions in San Jose run $53,100 to $153,400. The number moves with structural scope and the condition of the existing foundation, not with fluff allowances.

ADU and Garage Conversion Scope

San Jose’s classic ADU candidate is the detached single-car garage behind a midtown bungalow. Garage conversions run $35,400 to $94,400, and full ADU construction runs $106,200 to $259,600. The wide range reflects what the site will allow. Many midtown lots are so tight that rear-yard coverage and setback rules, not construction cost, decide whether the project is buildable at all. We check zoning feasibility before you spend a dollar on plans.

Single-Contract Accountability

When one contractor holds the whole scope, you do not get the “it was the roofer’s fault” conversation. We use a written line-item scope with no change orders unless you change the scope. That is the only way to manage a San Jose project that moves from exterior to interior without the project stalling between trades.

Trusted Brands We Service in San Jose

We install and service Jerith and Bufftech aluminum fencing, ActiveYards systems, and Belgard pavers across San Jose. Because we carry these lines directly rather than sourcing through a middleman, turnaround on material issues stays short. If a paver order for a patio in Communications Hill comes up short, we do not wait two weeks on a distributor. We reorder from the manufacturer and get back on schedule. Premium brands, proper installation, one accountable team.

Common General Contractor Problems We See in San Jose Homes

• Rusted exterior hardware on 1920s-1950s bungalows. Original nail heads and flashing on older San Jose homes are frequently corroded through, especially on west-side parcels that catch airborne chloride. We replace them with hot-dip galvanized or stainless during any exterior scope.
• Tight-lot ADU plans that fail at permit review. Detached garages in Roosevelt Park and midtown often sit so close to the property line that rear-yard coverage and setback rules kill the project after the plans are drawn. We run zoning feasibility before you pay for drawings.
• Underspecified exterior bids from out-of-area contractors. We regularly see San Jose projects quoted with electro-galvanized fasteners and untreated fence posts that pass first inspection but stain stucco and rot within a decade. The cheap spec costs more over ten years.
• Foundation movement on expansive clay. The valley’s wet-dry cycle makes clay soils swell and shift, which is why older pier-and-beam and shallow slab homes in the 95110-95113 corridor develop cracks. We assess drainage and foundation condition before framing an addition.

Pricing for General Contractor in San Jose, CA

We Also Serve Cities Near San Jose

Our crews cover San Jose and the surrounding communities daily, including Buena Vista, Seven Trees, Communications Hill, and Alum Rock. If you are planning a remodel or addition anywhere in the San Jose metro, we will walk the site and give you a written number.

FAQs About General Contractor in San Jose