Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Gilroy
If you’re looking for a General Contractor in Gilroy who puts the price in writing before the first tool comes off the truck, you’ve found the right team. Mason Remodeling serves homeowners throughout Gilroy with scoped, permitted, and inspected work on kitchens, baths, additions, and whole-home remodels. A typical kitchen remodel in Gilroy runs $14,000 to $45,000, and a bathroom remodel runs $9,000 to $28,000, depending on the footprint and finish level. Call (803) 680-2547 to schedule a free estimate, and we’ll walk the job with you before any commitment.
Gilroy sits at the southern edge of Santa Clara County, where the climate swings from hot, dry inland summers to cool, damp winters. That means exterior concrete, roofing, and any work touching an outside wall has to be planned differently here than in Morgan Hill or Campbell, where the marine layer moderates temperatures more consistently. We plan for thermal movement, soil conditions, and inspection timing specific to Gilroy before we ever write a proposal.
Why Mason Remodeling Is Gilroy’s Preferred General Contractor Company
We’ve built our reputation in Gilroy one written estimate at a time. Homeowners here tend to ask hard questions before they sign, and that’s a good thing. We expect to talk about permit status for sunrooms on Hecker Pass, septic proximity on westside ranchette lots, and whether that 1970s slab foundation near Christopher High School can carry a second story. These conversations happen before you’re asked to spend a dollar.
Mason Remodeling has provided general contracting, bathroom remodeling, and whole-home remodeling services since our founding in 2004, operating as part of the Threshold Group family of home-service companies. Every crew member who steps onto your Gilroy property is background-checked, identity-verified, and arrives in a clean, marked uniform. You’ll receive the technician’s name and photo before the visit, and they’ll show a photo ID badge at your door. We call this The Threshold Standard, and it applies to every job, no exceptions.
Isaac Pruett leads our contracting operations, and he’s particular about two things: a written price on every project before work begins, and a written guarantee on every completed job, good for 365 days from the completion date. If the work isn’t right within that year, we make it right at no cost. That’s the 365-Day Done Right Promise, and it covers general contracting, bathroom remodeling, and whole-home remodels.
Styles & brands we work with
Hire a General Contractor in Gilroy
When you hire a General Contractor in Gilroy, you’re hiring someone to pull permits, coordinate trades, manage inspections, and carry the schedule. It’s not a handshake arrangement. It’s a written scope of work with a defined price and a timeline that accounts for Gilroy’s city building department review cycles. Most of our Gilroy projects start with a site walk, a set of measurements, and a fixed-price proposal delivered within about a week of that first visit.
Costs vary by project type. A small kitchen remodel in Gilroy starts around $9,000, while a full kitchen with cabinet replacement, countertops, and electrical work lands between $14,000 and $45,000. We hold those numbers in writing. If the scope changes because you decide mid-project to upgrade from a standard countertop to Cambria quartz, that becomes a signed change order with its own line-item price. No surprises on the final invoice.
Permits and Inspections
Gilroy requires building permits for structural work, additions, and most plumbing and electrical changes. We pull the permits under our license, coordinate all inspections, and walk the final sign-off with you before we call the job complete. A failed inspection is not a secret we hide; it’s a punch-list item we fix before the next one is scheduled.
Fixed Pricing and Change Orders
Every Gilroy project carries a written price before work starts, never a verbal estimate that grows later. If you want to add a task, that’s a change order with its own signed price. You decide if it’s worth it before any work is done.
General Contractor Services in Gilroy
General Contractor Services in Gilroy cover the full span of residential construction: kitchens, baths, additions, ADUs, garage conversions, and structural repairs. We also handle exterior work like roofing, driveways, and patios where the climate and soil demand specific engineering choices. Gilroy’s expansive clay soil is a real consideration on any concrete or foundation work. Cut corners there and you’ll see cracking within a few seasons.
Because Gilroy sits at the southern edge of Santa Clara County where the climate swings from hot, dry inland summers to cool winters, contractors here must pay close attention to how extreme temperature fluctuations affect exterior concrete and roofing work. This is a real difference from neighboring cities closer to the Bay’s marine layer. We specify concrete mixes and joint spacing for Gilroy’s thermal range, not a generic coastal standard.
Kitchens and Baths
We manage the full sequence: demolition, rough plumbing and electrical, insulation, drywall, tile, cabinets, countertops, and finish trim. We use specification-grade materials from KraftMaid, Wellborn, Cambria, Silestone, Kohler, and Moen. A typical Gilroy kitchen remodel takes four to ten weeks depending on scope; bathrooms usually run two to five weeks.
Additions, ADUs, and Garage Conversions
Home additions in Gilroy run $45,000 to $130,000, ADU construction runs $90,000 to $220,000, and garage conversions run $30,000 to $80,000. These are permitted projects with foundation, framing, roofing, and utility work. We handle the structural engineering, the permit set, and the inspections. Some Gilroy homeowners also consider prefab ADU brands like Abodu or Dvele; we’re glad to coordinate with those vendors if that route fits your lot and budget better.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Gilroy
We work with the materials Gilroy homeowners actually want. Cabinetry from KraftMaid and Wellborn. Countertops from Cambria, Silestone, and Caesarstone. Fixtures from Kohler, Moen, and Toto. Roofing from GAF, CertainTeed, and Owens Corning. Hardscaping from Belgard, Unilock, and Techo-Bloc. We also coordinate with modern prefab manufacturers like Cover and Mighty Buildings when a homeowner in Gilroy wants a streamlined ADU or addition path. Having these partnerships means we can pull materials without the supply-chain delays that stall projects all over Santa Clara County.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Gilroy Homes
- Skipped permits. We see this constantly in Gilroy: work done by a previous owner without permits, then a remodel stalls because the county won’t sign off on unpermitted framing or electrical. The fix is a retro permit, an engineer’s review, and often some corrective work before the project moves forward.
- Unwritten scope of work. When allowances and finish selections aren’t frozen in writing, a homeowner who upgrades to Cambria or Silestone mid-project ends up in a pricing dispute. We put every finish selection and allowance in the signed proposal from day one.
- Expansive clay soil cracking. Gilroy’s soil moves with moisture. Concrete driveways, patios, and slab additions need proper base prep and joint planning or they crack within two seasons. We engineer for it.
- Roof and siding fatigue from thermal swings. Gilroy’s inland temperature range stresses roofing materials faster than coastal moisture does. Underlayment, flashing details, and material choice matter more here.
Pricing for General Contractor in Gilroy, CA
Here are honest, market-calibrated ranges for Gilroy. These are fixed-price figures we’ve quoted on real projects in this part of Santa Clara County, not national averages.
| Project Type | Gilroy Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Roof Replacement | $8,000 – $20,000 |
| Paver Driveway Installation | $7,000 – $18,000 |
What moves the price within those ranges? Size of the space, existing condition (knob-and-tube wiring in a 1950s Gilroy home costs more to remediate than a 2005 build), and finish level. A Home Addition with a simple gable roof and vinyl windows lands closer to $45,000; one with a full kitchenette, tile bath, and custom millwork approaches $130,000. Call (803) 680-2547 for an exact written estimate, free.
We Also Serve Cities Near Gilroy
Our crews serve Gilroy and the surrounding communities of San Martin, Morgan Hill, Los Gatos, and Campbell. If you’re just outside Gilroy city limits, we’re likely already working a job within your neighborhood. Dispatch and scheduling are coordinated from the brand’s San Francisco Bay Area office, with crews assigned locally so you’re never waiting on someone crossing a bridge to reach your job.
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
A kitchen remodel in Gilroy costs $14,000 to $45,000 for a full renovation. A small kitchen remodel runs $9,000 to $20,000. The range depends on whether you’re keeping the existing layout or moving plumbing and walls, and the cabinet line you select. We put your exact price in writing before work starts, not after demolition reveals what’s behind the walls. Call (803) 680-2547 for a free, itemized estimate.
Yes, most bathroom remodels in Gilroy require a permit when plumbing fixtures move, drains are altered, or electrical circuits are added. We pull permits on every job where the city requires them, and we don’t ask you to sign anything that skips that step. The permit protects your resale value and your safety, and our final inspection sign-off is part of the written scope.
A home addition in Gilroy typically takes four to eight months from permit approval to final inspection, depending on size, foundation type, and the city’s plan-check timeline. Plan review alone can run several weeks at the Gilroy building department. We schedule around that reality, not against it. Your written proposal includes a realistic calendar with named milestones, so you always know what’s happening next.
A realistic budget for an ADU in Gilroy is $90,000 to $220,000, including site work, foundation, structure, utilities, and finish. The number moves based on whether you’re converting existing square footage or building new, the kitchen and bath finish level, and whether you choose a site-built or prefab manufacturer like Abodu or Cover. We’ll give you a written line-item price before you commit. Call (803) 680-2547 to schedule a feasibility walk.
You need a signed change order because it protects both you and the contractor. If you upgrade your countertop to Cambria or Silestone mid-project, that cost is added to the job without your signed approval, you’re paying for something you didn’t authorize in writing. Our change orders list the exact scope and price. You sign before any added work begins. That’s the rule on every Mason Remodeling job in Gilroy, no exceptions.
We were called to a home near Las Animas Avenue in Gilroy where a kitchen remodel was stalled because a load-bearing wall had been removed without permits by a previous owner. Our crew pulled the proper permits, had a structural engineer confirm the need for a new beam, and installed KraftMaid cabinets and a Cambria countertop after the rough-in passed inspection. The project was completed with a final inspection sign-off and a satisfied client who appreciated the clear scope of work and draw schedule.
If you’re planning a remodel, addition, or repair in Gilroy, start with a written price. Call (803) 680-2547 to schedule your free estimate. We answer the phone with a real person, every time, 24 hours a day.
Written by Isaac Pruett, Owner at Mason Remodeling, serving Gilroy since 2004.
