Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Home Remodeling Across San Martin
Home remodeling in San Martin usually costs between $9,000 and $130,000 depending on scope, and a written line-item price is the single most important thing you can ask for before signing anything. We serve San Martin homeowners with crews who show up verified, uniformed, and ready to pull permits when the job requires it. If you’re planning a kitchen, bath, or whole-home remodel, call (803) 680-2547 and we’ll walk the project with you before a single tool gets unpacked.
This page is for San Martin specifically, because the houses here are not like the tract homes over in Morgan Hill or the hillside builds near Los Gatos. San Martin sits on larger residential parcels, many of them older ranch-style homes on well and septic systems, with newer custom builds mixed in. That changes how we scope, price, and permit a remodel. We account for it from the first visit.
One thing to know up front: our Home Remodeling work in San Martin always includes a written price before demolition starts. We don’t work off verbal estimates. The price you sign is the price you get, with allowances spelled out line by line.
Why Mason Remodeling Is San Martin’s Preferred Home Remodeling Company
San Martin homeowners tend to ask the same three questions before we ever talk design: who is coming to my door, what will it actually cost, and what happens if the work isn’t right. We answer all three plainly. Every crew member is identity-verified and background-checked under the Threshold Standard, which means you receive the technician’s name and photo before the visit, and they arrive in a marked uniform with a photo ID badge at the door. Isaac Pruett leads our remodeling teams with the same standard on every San Martin project.
We carry a 365-Day Done Right Promise. If something isn’t right within a year of completion, we make it right at no cost to you. That’s not marketing language. It’s written into the guarantee on every project, with coverage terms, exclusions, and duration stated clearly from the start.
Our San Martin customers also get specification-grade material access through our partnerships with KraftMaid, Cambria, Kohler, and Moen. You aren’t limited to what a big-box store has on the shelf. You pick from professional-grade lines, and we install them to manufacturer spec.
Styles & brands we work with
Whole House Remodel in San Martin
A whole house remodel in San Martin typically runs $45,000 to $130,000 depending on square footage, structural work, and finish level. The job means opening walls, moving plumbing and electrical where needed, replacing finishes throughout, and often addressing framing issues that were hidden behind drywall for decades. On San Martin’s older ranch homes, we regularly find prior work that was never permitted, which changes the sequence of the job before finish work can start.
Structural and Systems Scope
Before any tile goes in, we check what’s behind the walls. In San Martin’s mix of original ranch construction and later additions, it’s common to find electrical panels that were spliced into without permits, or framing that doesn’t carry the load it should. We pull permits, get the fix inspected, and document the sign-off before drywall goes back up. That step alone can save you from a failed inspection later or a change order halfway through the finish phase.
Finish Selection and Allowances
The finish package is where San Martin whole-house remodels swing wildly in price. A kitchen scope within a whole-house remodel lands between $14,000 and $45,000. Bathroom scopes run $9,000 to $28,000. Those ranges assume real allowances for cabinets, countertops, tile, and fixtures, written into the contract. We don’t quote builder-grade and let every upgrade become a surprise invoice.
Luxury Home Remodeling in San Martin
Luxury home remodeling in San Martin runs $90,000 to $220,000 when it includes an ADU or high-end whole-home finishes, and the cost is driven less by square footage than by what’s behind the finishes and what you’re specifying. San Martin’s newer custom builds tend to have the structural and systems capacity for luxury finishes, but many older ranch homes need electrical service upgrades, insulation retrofits, and plumbing rework before a Cambria island or a curbless walk-in shower makes sense.
Custom Cabinetry and Stone
We install KraftMaid and Wellborn cabinetry with Cambria, Silestone, or Caesarstone surfaces. Cabinet installation in San Martin runs $4,000 to $13,000. Countertop installation runs $2,000 to $6,500. When a homeowner wants a full-height backsplash or a waterfall island, we price it as a line item before work begins, not as a change order after the slab is cut.
Bathroom and Shower Work
A walk-in shower installation in San Martin runs $4,500 to $12,000, and a full luxury bath remodel with custom tile, a freestanding tub, and a curbless entry can push toward the top of the $9,000 to $28,000 bathroom range. We use Schluter waterproofing systems under every tile shower, including the metal trim that seals the edge where tile meets flooring. That detail is where water failures happen, and it’s one of the first things we inspect on San Martin remodels.
Trusted Brands We Service in San Martin
San Martin homeowners sometimes ask about prefab or panelized options like Abodu or Cover, especially when they’re weighing ADU construction. We’re familiar with those systems and can coordinate with them, but most of our San Martin remodels are stick-built on site with KraftMaid or Wellborn cabinets, Cambria or Silestone surfaces, and Kohler or Moen fixtures. We keep common replacement parts and material samples available for San Martin customers, so selection meetings don’t require three trips across the county.
See the difference
Before
After
Before
After
Before
AfterCommon Home Remodeling Problems We See in San Martin Homes
- Unpermitted prior work. San Martin’s older ranch homes often have additions or electrical changes that were done without permits. We discover this during demolition, and it has to be fixed and inspected before new work can tie in. That’s not a delay we create; it’s a condition we find and resolve.
- Well and septic constraints. Many San Martin parcels are not on municipal sewer. Adding a bathroom or converting a garage to living space can trigger septic system capacity review, which affects both scope and timeline. We check this early so you’re not surprised mid-project.
- Load-bearing mistakes from past renovations. We opened a ranch-style kitchen near the San Martin Airport and found a prior addition framed without a load-bearing header over the new opening. We pulled permits, fixed the structure, had it inspected, then rebuilt the kitchen. The inspection sign-off before drywall kept the job on schedule.
- Vague allowances and change orders. Homeowners accept a low bid with builder-grade allowances and then every upgrade becomes a change order. We write the finish allowances into the contract, with real dollar figures, before demolition starts.
Pricing for Home Remodeling in San Martin, CA
Here are the ranges we see across San Martin, based on actual project scopes. These are not guarantees; they’re honest brackets so you can self-qualify before you call.
| Scope | San Martin Price Range |
|---|---|
| Whole House Remodel (Kitchen scope) | $14,000 – $45,000 |
| Whole House Remodel (Bathroom scope) | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Walk-In Shower Installation | $4,500 – $12,000 |
What moves the price in San Martin is permit status of prior work, septic capacity on your parcel, structural condition, and finish selection. We provide a free written estimate. Call (803) 680-2547 to schedule one. There’s no charge, and the price you get is the price you’ll sign.
We Also Serve Cities Near San Martin
We serve San Martin and the surrounding South County area, including Morgan Hill, Gilroy, Los Gatos, and Campbell. If you’re in one of those cities and weighing a remodel, the same written-price and verified-crew standards apply. Call (803) 680-2547 and we’ll get your project scoped correctly the first time.
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 Home Remodeling in San Martin
Yes, most kitchen and bathroom remodels in San Martin require permits, especially when plumbing, electrical, or structural work is involved. San Martin’s mix of older ranch homes and later additions means we frequently uncover unpermitted prior work that must be brought to current code before new work can be inspected. We pull permits and handle the inspections as part of the project. Call (803) 680-2547 if you’re unsure whether your scope triggers permit requirements.
A whole-house remodel in San Martin typically takes four to eight months from demolition to final inspection, depending on structural scope and finish selection. Luxury remodels with custom cabinetry, stone, and tile can run six to ten months. The biggest timeline variable in San Martin is what we find when walls come open, especially unpermitted prior work that needs inspection sign-off before we move forward. We build that buffer into the schedule from day one.
The price changes when the existing conditions don’t match the assumptions in a verbal bid: rotted framing behind a shower, an undersized electrical panel, septic constraints, or prior work that was never permitted. We avoid that by doing a full site walk before pricing, pulling a written permit history check when possible, and writing allowances with real numbers into the contract. That’s the difference between a fixed written price and a moving target. Call (803) 680-2547 for a written line-item estimate.
We install KraftMaid and Wellborn cabinetry, Cambria, Silestone, and Caesarstone countertops, and Kohler, Moen, Toto, and Grohe fixtures. These are specification-grade lines selected for San Martin’s mix of ranch homes and custom builds. You’ll see samples before you choose, and every brand is written into the contract with a real allowance, so there’s no mid-project substitution.
Yes, garage conversions in San Martin run $30,000 to $80,000, and detached ADU construction runs $90,000 to $220,000. The first step is confirming septic capacity and setback requirements on your parcel, since many San Martin properties are not on municipal sewer. We handle that review early, then price the conversion with a written scope. Call (803) 680-2547 to go over your specific lot.
Call Mason Remodeling at (803) 680-2547 to schedule your free estimate for home remodeling in San Martin. We’ll walk your home, talk through the real cost drivers, and hand you a written price before you commit to anything.
Written by Isaac Pruett, Owner at Mason Remodeling, serving San Martin with verified crews and written pricing since 2004.
