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 Gilroy
A full-scope general contractor in Gilroy handles your project from first permit to final inspection. For most Gilroy homeowners, that means one contract covering kitchen and bath work, roofing, windows, doors, siding, fencing, hardscaping, and ADU or prefab construction. We know Gilroy’s subdivisions, its HOA rules, and the county-line permit traps. Need a straight answer on price or timing? Call us at (877) 752-4194.
Why Milpitas Construction Is Gilroy’s Preferred General Contractor Company
Gilroy homeowners keep calling us because we speak the language of this valley: agricultural-preserve boundaries, stucco tract homes, wind loads off Hecker Pass, and fog that pushes pour schedules to mid-morning. We’ve walked Eagle Ridge, Country Estates, and the older ranch neighborhoods downtown. We know which streets feed to the west-side subdivisions and which ones bump against active farmland.
Our team, led by Ken Stafford, carries one point of accountability across every trade. When a Gilroy homeowner wants Cambria quartz, James Hardie siding, and a Belgard paver driveway under one contract, that’s exactly the kind of job we scope and schedule. No finger-pointing between subs. We spec materials by name, so you know exactly what’s going into your home.
We also carry something most contractors don’t: active access to 50+ brand-name product lines across cabinetry, countertops, plumbing, roofing, windows, doors, fencing, and hardscaping. That means your Gilroy remodel uses Kohler, GAF, Therma-Tru, KraftMaid, and Cambria, not whatever is left on the shelf at the supply yard.
Styles & brands we work with







Construction Company in Gilroy
A Construction Company in Gilroy does more than swing hammers. It manages structural work, foundations, shear walls, seismic bracing, and all the inspections that come with building in a high-wind, earthquake-prone corridor. In Gilroy, a home addition typically runs $45,000 to $130,000 depending on size, structural upgrades, and foundation conditions. A garage conversion falls between $30,000 and $80,000. An ADU runs $90,000 to $220,000 when you factor engineering, utilities, and city or county reviews.
New-Build Structural and Seismic Work
Gilroy sits near active faults, and every structural scope assumes seismic bracing rather than treating it as an add-on. We install hold-downs, shear panels, and foundation anchors that meet current Santa Clara County code. If your farm-era home downtown needs a structural retrofit or a new foundation section, we scope it honestly and pull the right permits.
Builder Warranty and HOA Compliance
Many west-side Gilroy subdivisions are still within or just past their builder warranty windows. We map warranty exclusions before we cut drywall or move a wet wall. If your HOA has an architectural review committee, we help you file the right drawings the first time. In Eagle Ridge, we handled a cabinet-and-countertop upgrade where the builder warranty forbade touching the wet wall without inspection sign-off. We worked around it and finished on schedule.
Remodeling Contractor in Gilroy
A Remodeling Contractor in Gilroy handles kitchens, bathrooms, whole-home rehabs, and the finish work that turns a builder-grade house into one that fits how you actually live. In Gilroy, kitchen remodels run $14,000 to $45,000. Small kitchens run $9,000 to $20,000. Bathrooms run $9,000 to $28,000, and a small bath starts around $5,000 to $12,000. Walk-in showers run $4,500 to $12,000, while tub-to-shower conversions fall between $3,500 and $10,000.
Kitchen and Bath Upgrades That Hold Value
Most Gilroy homeowners replace builder-grade cabinets and laminate counters first. Cabinet installation runs $4,000 to $13,000. Countertop installation runs $2,000 to $6,500. A kitchen island runs $3,000 to $10,000. We order KraftMaid or Wellborn cabinets and Cambria or Silestone counters by name, and we write allowances so the first change order doesn’t blow your budget.
Whole-Home and Interior Phasing
Some Gilroy homes need phased work: kitchen first, bathrooms second, then flooring, paint, and millwork. We sequence each phase so you are never living in dust longer than necessary. We also coordinate the exterior scope, siding, windows, or a new paver patio, under the same contract so the project doesn’t stall between trades.
Trusted Brands We Service in Gilroy
We install and service Jerith and Bufftech aluminum and steel fencing, ActiveYards fencing systems, and Belgard pavers and retaining wall products. Because we keep these lines in regular rotation for Gilroy jobs, we can order exactly what a project needs, verify lead times, and lock pricing before the first shovel hits dirt. From the roofline to the kitchen counter, one contractor, one conversation. That’s the whole point of working with a full-scope General Contractor instead of juggling three specialty companies.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Gilroy Homes
- Builder warranty exclusions caught too late. Homeowners pull cabinets or move plumbing without checking the original builder contract. We map warranty language before any demolition starts.
- HOA architectural review stalls. West-side subdivisions have active committees that reject unapproved exterior work. We file drawings and product specs the way the HOA expects to see them.
- Stucco cracking and wind damage. Gilroy’s hot, dry summers and high-wind corridor stress exterior finishes. We repair stucco and replace siding so it lasts through the next wind season.
- Concrete poured too early in the morning. Fog delays surface drying. Fresh flatwork cracked or dusted before inspection means a redo nobody budgeted for. We schedule pours around the burn-off.
Pricing for General Contractor in Gilroy, CA
Here are the ranges we quote most often for Gilroy projects. These are honest, written line-item estimates, not vague ballparks.
| Project | Gilroy Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
What moves your number: structural conditions, finish tier, HOA requirements, and whether the job is inside city limits or falls under county agricultural-preserve rules. We give you a fixed written quote with clear allowances for Cambria, Kohler, KraftMaid, and other brand-name materials. Call (877) 752-4194 to schedule a free estimate with Milpitas Construction, led by Ken Stafford.
We Also Serve Cities Near Gilroy
Our crews regularly work in San Martin, Aromas, Morgan Hill, and San Juan Bautista. If you’re just outside Gilroy, we can still handle your project. Ask us about travel and permit coordination when you call.
Serving Gilroy, CA — Our Local Coverage Area
We’re based in the Gilroy 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 Gilroy
No, replacing cabinets does not automatically void a builder warranty. The risk comes when cabinet removal or plumbing changes touch structural elements or wet walls that the builder explicitly excluded from modification. We map your warranty language before demo, and we work around those exclusions so the warranty stays intact. Call (877) 752-4194 for a free review of your warranty scope.
Interior bathroom remodels usually do not require HOA approval. But if you are changing windows, vents, exterior walls, or adding square footage, the HOA architectural committee probably needs to sign off. We prepare drawings and product specs in the format Gilroy HOAs expect. That keeps your project moving instead of stalling at review.
Kitchens return more value and get used more hours per day. A Gilroy kitchen remodel runs $14,000 to $45,000, and you can often keep the layout while upgrading cabinets, counters, and fixtures. Bathrooms are less disruptive and can be phased room by room. We help you pick the sequence that fits your budget and your daily life. Call (877) 752-4194 and we’ll walk through both options.
Fog delays concrete and stucco surface drying, and the Hecker Pass wind corridor puts uplift stress on roofs, fences, and site-built structures. We schedule pours after the burn-off and engineer exterior work for wind and seismic loads. That is not an upgrade here. It is the baseline. Get a free exterior assessment by calling our team.
Yes, but the permit path changes fast. A lot just past the city limits can fall under Santa Clara County agricultural-preserve rules where a standard suburban permit set won’t fly. We have built ADUs and garage conversions near those boundaries, and we handle the county reviews, grading limits, and groundwater rules. ADUs in Gilroy run $90,000 to $220,000, garage conversions $30,000 to $80,000. Call (877) 752-4194 for a site-specific quote.
Written by Ken Stafford, Owner at Milpitas Construction, serving Gilroy and the surrounding South Valley.