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
Remodeling Company in San Martin, CA
Home renovation in San Martin, CA carries a different set of rules than it does ten minutes up the road in Morgan Hill or Gilroy. Most of the homes here sit on well and septic systems, outside city utility lines, and every addition or structural change runs through Santa Clara County planning and CalFire review. Workshop Contractors has served San Martin since 2011, and we handle the full scope: kitchens, bathrooms, whole-home renovations, roofing, windows, siding, fencing, pavers, and ADUs, all under one contract. Call (844) 384-3361 to schedule a free estimate on your San Martin home renovation.
Why San Martin Homes Are Different
San Martin is unincorporated Santa Clara County, which means there is no city hall to walk into for a permit. Every project, from a simple bathroom remodel to a full home addition, moves through county building and planning channels, and anything that touches the structure or adds square footage usually needs fire district sign-off as well. A contractor who works mostly in Morgan Hill or Gilroy can easily miss the CalFire defensible-space and fire-safe construction requirements that shape what you can build here and where.
The housing stock is mostly detached single-family homes on large lots: mid-century ranch houses, custom builds from the 1980s and 1990s, and horse properties with outbuildings, arenas, and barns. Many of these homes were built before current energy codes, so a renovation often means opening walls and finding outdated wiring, minimal insulation, and plumbing that was sized for a smaller household. If your property runs on a private well, a kitchen or bath remodel can also trigger flow-rate and septic capacity questions that city contractors never think to ask.
Styles & brands we work with







Our Main San Martin Services
Two services account for most of what San Martin homeowners call us about: full general contracting for multi-system projects, and whole-home remodeling that ties interior and exterior work into one schedule.
General Contractor in San Martin
On a rural San Martin property, the general contractor has to manage more than the house. A room addition might mean relocating a septic line, trenching new electrical from a main panel that is already at capacity, and coordinating with the county on setbacks that are different for unincorporated land. We carry those conversations so you don’t have to. General Contractor in San Martin

Home Remodeling in San Martin
Home remodeling in San Martin usually starts with one room and turns into a conversation about the systems behind it: water, sewer, power, insulation, roof. Our team plans for those intersections up front rather than discovering them mid-project. Whether it’s a kitchen, a primary bath, or a whole-home update, we source the materials and install them with our own crews. Home Remodeling in San Martin

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.
Home Renovation in San Martin
Home renovation in San Martin is less about picking tile colors and more about understanding what you’re working with before the first wall comes down. Homes on private wells and septic systems, large lots with fire-season restrictions, and county-level permitting all shape what a renovation actually costs and how long it takes. A full Home Renovation here means rebuilding kitchens and bathrooms, upgrading windows and siding, replacing roofing, and sometimes pulling new electrical or plumbing through walls that haven’t been opened in forty years. We manage the whole scope so you’re not coordinating three different crews and hoping they communicate.
Home Renovation Contractors
Signs you need it
Your home has multiple systems failing at once: a roof nearing the end of its life, single-pane windows, a kitchen that no longer works for your household, or an addition that was never properly permitted.
What it costs in San Martin
A whole-home renovation in San Martin typically runs from $45,000 for a focused interior update to $130,000 for a full structural and systems overhaul on a larger home.
How we do it
We walk the entire property, map out every system that will be touched, pull the county and fire district permits, then sequence the work so you’re never living in more than one construction zone at a time.
Home Renovation Companies
Signs you need it
You’ve gotten bids from companies that each handle only one piece of the project, and none of them will sign off on how their work interacts with the rest of the house.
What it costs in San Martin
Projects that require coordination across roofing, siding, windows, and interiors usually price between $45,000 and $130,000 depending on square footage and scope.
How we do it
We bring one contract and one schedule to the whole renovation, source the brands you choose, and install them with our own crews rather than farming any piece to an unknown subcontractor.
What Home Renovation Costs in San Martin
| Item | Typical range in San Martin |
|---|---|
| Home Addition | $45,000 – $130,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
Do I need county permits for a home renovation in San Martin?
Almost always. San Martin is unincorporated, so Santa Clara County issues the permits, and any structural change, addition, or major electrical or plumbing work triggers review. Fire district approval is common for anything that changes the building envelope. Call (844) 384-3361 and we’ll check your specific scope before you commit.
How does having a septic system change a renovation in San Martin?
Adding a bathroom or expanding your kitchen changes water usage, which can mean septic tank capacity review. Some renovations also require a perc test or leach field verification before the county signs off. We plan for that on day one, not when the inspector shows up.
Brands We Service in San Martin
We install and stand behind fixtures and finishes from Sterling and Grohe, roofing from GAF and CertainTeed, and countertops from Cambria and Caesarstone. Material lead times in San Martin run longer than in the city because of delivery routing, so we order early and stage deliveries to keep the renovation moving. See the full list on our brands.
See the difference
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After
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AfterPricing for Remodeling Company in San Martin, CA
| Service | Typical range in San Martin |
|---|---|
| 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 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Roof Replacement | $8,000 – $20,000 |
| Window Replacement | $4,500 – $15,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Vinyl Fence Installation | $3,500 – $9,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
On San Martin lots, two things push prices up faster than anything else: septic and well complications, and the distance from supply yards for materials like stone, tile, and custom millwork. We give you a written line-item quote before work starts, and we do not hit you with change orders for scope that was visible from the beginning.
Neighborhoods We Serve in San Martin
We work throughout San Martin and the surrounding unincorporated county pockets, including the larger parcels along Monterey Road, the equestrian properties east of the highway, and the custom-home lots west toward the foothills. Response time for an estimate in the 95046 area is typically a few business days, faster if you’re in the middle of a failed system.
- East of Monterey Road horse properties
- West-side foothill custom homes
- Ranch properties along Santa Teresa Boulevard
- Pockets near San Martin Avenue
- Rural lots west of Foothill Avenue
Service Area – Cities Near San Martin
Many of our San Martin clients also own property or have family in the surrounding South County and coastal communities. We serve Morgan Hill, CA, Gilroy, CA, Amesti, CA, and Corralitos, CA with the same single-contract approach. If you’re in San Martin and wondering whether we cover your exact address, call (844) 384-3361 and we’ll confirm.
Serving San Martin, CA — Our Local Coverage Area
We’re based in the San Martin 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 Remodeling Company in San Martin
Permitting drives the start date. Santa Clara County and CalFire review times vary by season, and fire-season restrictions can extend approvals. We typically start interior work before the full permit set is approved, but structural work waits for sign-off. Call (844) 384-3361 for a realistic timeline on your project.
We coordinate with licensed septic and well subcontractors when a renovation touches those systems, and we schedule the county inspections that go with the work. The plumbing and structural scope stays under our contract so you have one person to call when something needs to move.
We cover the full 95046 area and the unincorporated county parcels around it, plus the nearby cities of Morgan Hill, Gilroy, Amesti, and Corralitos. If your property is on the edge of San Martin or in an adjacent county pocket, call (844) 384-3361 and we’ll confirm coverage before you book an estimate.
Ready to talk about your San Martin renovation? Call (844) 384-3361 to schedule a free estimate. One contractor. Every trade.
What happens when you call
- 1A real person answersNo phone trees — talk to a local construction pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What San Martin Customers Say
"Sent photos of everything before and after, which I needed for our HOA. Didn't have to ask twice."
— Alma Ramirez"Framing crew was meticulous and the walls are straight everywhere. Drywall goes on a lot better when the framing is right."
— Holly Quinn"He caught an error in the engineer's drawings before it got framed, which would have been an expensive thing to discover later."
— Maria Martinez