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 Morgan Hill
A general contractor in Morgan Hill manages the entire build or remodel: permits, scheduling, subcontractors, materials, inspections, and the punch list at the end. Most full-service GCs here handle kitchen and bath remodels, additions, ADUs, roofing, windows, siding, decks, and hardscape under one contract. If you’re planning work on a ranch-era home off Watsonville Road or a newer large-lot subdivision off Butterfield Boulevard, call Noel Carrington and our team at San Mateo Construction at (855) 901-7266 for a free quote. We run projects in 95037 and 95038 every week.
Why San Mateo Construction Is Morgan Hill’s Preferred General Contractor Company
Our crews work regularly in Morgan Hill neighborhoods from Jackson Oaks to the downtown grid, the Country Estates area, and the hillside parcels west of 101. We know the difference between a 1970s ranch on a well and septic system and a 2015 tract home on city utilities, and that changes how we sequence excavation, foundation work, and rough-in inspections. Noel Carrington built San Mateo Construction around single-point accountability: one licensed contractor, one contract, one person you call when something needs an answer. Our Morgan Hill customers tell us that’s the part they value most.
What separates us from trade-specific remodelers is brand depth across every system in the house. We specify GAF and Owens Corning roofing, James Hardie siding, PGT and Therma-Tru windows, Cambria and Caesarstone countertops, Kohler and Toto fixtures. When a Morgan Hill homeowner asks for a roofline-to-foundation scope, we don’t hand them a list of subcontractors to chase. We run it.
Styles & brands we work with
Hire a General Contractor in Morgan Hill
Hire a General Contractor in Morgan Hill when the job touches more than one trade, or when the permit requires a licensed responsible party on record. A full kitchen remodel in Morgan Hill runs $14,000 – $45,000. A primary bath remodel runs $9,000 – $28,000. A home addition starts at $45,000 and can reach $130,000 depending on foundation conditions in the clay-heavy soils south of Cochrane Road. What a GC actually does here: prepares the plan set, handles City of Morgan Hill or Santa Clara County plan review, pulls permits, schedules inspections, procures materials, and manages every trade on site.
Scopes That Need One Responsible Party
When a Morgan Hill homeowner adds a second-story primary suite, the job touches framing, roofing, windows, electrical rough-in, HVAC, drywall, tile, and paint. That’s seven trades, five inspection cycles, and one thread of accountability if you hire a single GC. When the work spans an addition plus a kitchen remodel plus a paver driveway, splitting it across three vendors creates three schedules and nobody owning the handoffs.
Our Morgan Hill Preconstruction Process
We start with a site walk and a plan review against the specific parcel. On former orchard and ranch land, that means checking for abandoned agricultural infrastructure: old irrigation lines, wells, and septic systems. If the property is on a hillside off Sycamore Creek or east of the reservoir, grading and drainage design happens before framing. Then we produce a written line-item estimate, not a lump-sum number with vague allowances. You approve the material tiers before we order anything.
General Contractor Services in Morgan Hill
General Contractor Services in Morgan Hill span exterior and interior work, from asphalt shingle roof replacement at $8,000 – $20,000 to an entirely new ADU at $90,000 – $220,000. For a paver patio with the sealed-joint detail these clay soils require, plan on $3,500 – $11,000. We also run kitchen remodels, bath remodels, window and door replacement, garage conversions at $30,000 – $80,000, concrete driveways, and fencing. The advantage of one firm running the exterior and the interior: your roofline, your deck framing, and your kitchen rough-in aren’t held up by three different companies’ backlogs.
From Roofline to Foundation
If your Morgan Hill home needs a new roof and new siding and the kitchen gutted, that’s a single project with our team. We order shingles, exterior cladding, cabinets, and counters on one procurement schedule. We don’t stage three separate crews that don’t speak to one another.
ADU and Prefab Capability
Morgan Hill’s lot sizes make ADUs a real option for multigenerational housing and rental income. We build conventional stick-built ADUs and we also install prefab units through Plant Prefab and Boxabl. That’s a capability most traditional remodelers in Morgan Hill simply don’t carry.
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.
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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 Morgan Hill
We maintain active trade accounts and direct ordering relationships with 50+ manufacturers, so Morgan Hill customers aren’t limited to whatever the local supply house has on the shelf this week. For siding, we specify James Hardie fiber cement, which handles the hot, dry South County summers without the warping you see in lower-grade wood products. For shed and storage structures, we install Tuff Shed. For prefab ADUs, we work with Plant Prefab and Boxabl. When you need cabinetry, we quote KraftMaid and Wellborn. Countertops come from Cambria, Silestone, and Caesarstone. The point isn’t brand names for their own sake. It’s that we help you choose the right material tier for your budget and your exposure, whether that’s a shaded downtown lot or a full-sun hillside parcel east of Highway 101.
See the difference
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After
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After
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AfterCommon General Contractor Problems We See in Morgan Hill Homes
- Expansive clay movement at the foundation line. Morgan Hill sits on South County clay that shrinks in the dry summers and swells in the winter rains. Standard concrete work without proper moisture management at the perimeter leads to cracks, sticking doors, and stucco hairline fractures within a few seasons.
- Old agricultural infrastructure buried on former orchard land. On a ranch-era property off Watsonville Road, our crew found abandoned irrigation lines during excavation for a home addition. That’s a change order on any other project. Because we walk and probe the site before ordering concrete, it’s part of our plan.
- Premature fasteneer and hardware failure. The salt air isn’t the issue in Morgan Hill; it’s the moisture cycling through the clay. Standard galvanized fasteners and untreated wood in ground contact fail early here. We specify hot-dip galvanized anchors and stainless fasteners for treated lumber, and sealed paver joints for anything masonry.
- Unsealed paver joints eroding and shifting. Seasonal shrink-swell is more severe here than on the coastal side of the Bay. Open paver joints lose sand in the winter, stones shift, and the whole patio needs re-laying. We seal joints with a polymeric stabilizer rated for clay movement.
Pricing for General Contractor in Morgan Hill, CA
Here are current market ranges for the most common scopes we build in Morgan Hill. These are not internet averages; they reflect our actual bids from the last 24 months in 95037 and 95038.
| Project | Morgan Hill Price Range |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Roof Replacement | $8,000 – $20,000 |
What moves the number in Morgan Hill specifically: foundation conditions on expansive clay, whether the parcel is on city sewer or septic, whether the home is in a hillside zone requiring grading and retaining work, and how much of the original agricultural infrastructure is still underground. A home addition on a flat downtown lot with good soil runs toward the lower end. The same square footage on a hillside parcel east of the reservoir with old irrigation lines and clay movement runs toward the top. Call (855) 901-7266 for a free written estimate. We price line items, not vague allowances.
We Also Serve Cities Near Morgan Hill
Our crews run north to San Martin and Gilroy, east toward Seven Trees, and up toward Communications Hill on San Jose’s southern edge. If you’re in any of these nearby communities and need a General Contractor who understands South County soils and permitting, call the same number: (855) 901-7266. As a General Contractor in Morgan Hill, we keep our crew routing tight so we’re on your job, not stuck on 101.
Serving Morgan Hill, CA — Our Local Coverage Area
We’re based in the Morgan Hill 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 Morgan Hill
Morgan Hill’s South County clay shrinks in the dry season and swells with winter rain, which changes foundation design, drainage details, and hardware specification. We specify stainless fasteners for treated lumber, hot-dip galvanized anchors for deck work, and sealed paver joints to handle clay movement. On additions and ADUs, we often deepen footings and install perimeter drainage before we pour. It’s a different spec than what a coastal contractor would use, and it’s the difference between a deck and a patio that stay put and one that shifts within five years. Call (855) 901-7266 to have Noel walk your parcel and explain what your soil actually needs.
Expect discovery, because old irrigation lines, wells, and septic systems are common on former orchard and ranch parcels around Morgan Hill. If you’re working with our team, we probe and scan before excavation so we know what’s underground before the excavator bucket hits it. When we do find abandoned ag infrastructure, we document it, shut it off or remove it as the permit allows, and adjust the plan. That’s not a change order; it’s part of the preconstruction scope on any Morgan Hill property with agricultural history. Call (855) 901-7266 before you dig, even if you’re just pricing the project.
The cheaper spec uses standard galvanized hardware and untreated wood in ground contact, and it’s written for a fog-belt climate where the main material threat is moisture from the air. Morgan Hill’s climate is warm and dry most of the year, but the expansive clay holds and releases moisture through the seasons, which corrodes standard hardware and rots untreated posts from below. Within a decade you’re replacing posts, re-fastening boards, and re-laying pavers. We spec stainless and hot-dip from the start. It costs more up front, and it’s the cheaper option over ten years. Call (855) 901-7266 for a line-item quote on either spec so you can see the real spread.
City of Morgan Hill and Santa Clara County plan review may both require a soils report for additions and new construction on parcels with known expansive clay, and inspection timing often ties to foundation and drainage details. We have worked through plan review for hillside parcels, former orchard land, and downtown infill lots, and we schedule the required inspections before we pour or frame. You don’t have to know the code language. That’s what a licensed General Contractor does. Call (855) 901-7266 and we’ll tell you what your specific parcel triggers.
We line-item every allowance up front: cabinets, counters, fixtures, flooring, tile. You pick the exact tier before we order it, so the final number doesn’t drift because a “standard” allowance turned out to cover only commodity material. Change orders only happen when the scope itself changes, like we hit abandoned agricultural infrastructure mid-excavation or you decide to upgrade from a tub to a walk-in shower mid-rough-in. Every change order is written, priced, and signed before the work happens. Call (855) 901-7266 for a free estimate and you’ll see the allowance structure in writing before you sign anything.
Written by Noel Carrington, Owner at San Mateo Construction, serving Morgan Hill and the South Bay since day one.