A new rear addition with a vaulted beamed ceiling and tall windows
General Contractor · Santa Clara, CA

General Contractor in Santa Clara - Written Fixed-Price Quotes, Permits Handled

Free on-site estimate and a written, line-item quote before any work begins. One contract, one crew, one accountable point of contact. Licensed, insured, permits handled.

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Free Estimate on SiteCalls Answered by a Live Person, 24/7Background-Checked TechniciansProudly serving local communities 22+ years
A second-story addition that matches the existing roofline
A wide opening with a new beam where the kitchen wall was removed
A finished basement family room with a media wall and wet bar
A walk-in pantry with wood shelving
A powder room with botanical wallpaper and a stone sink
A remodeled laundry and mudroom with a bench, cubbies and painted cabinets
A built-in window seat in a bay window
A dining nook with a built-in banquette
Every visit starts with

Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as$199/month*On approved credit; ask for current terms
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Fast, Reliable General Contractor Across Santa Clara

Finding a general contractor in Santa Clara who shows up on time, puts the price in writing, and handles permits correctly shouldn’t feel like a gamble. But in a city where so much of the housing stock dates back to the 1950s through 1980s, the person you hire has to understand what’s behind those walls before quoting a number. We’re Mason Remodeling, and our General Contractor team works throughout Santa Clara weekly. You’ll get a written price before any work starts, a crew whose name and photo you’ll have in advance, and a 365-day guarantee on the completed job. Call (803) 680-2547 to schedule your free estimate.

Call (803) 680-2547

Why Mason Remodeling Is Santa Clara’s Preferred General Contractor Company

A single-story rear room addition with tall windows and a new patio

Santa Clara homeowners have a specific set of concerns when they hire a contractor. The houses near Santa Clara University, along El Camino Real, and throughout the old orchard tracts were built in a different era, and remodeling them takes knowledge that a cookie-cutter crew simply doesn’t have. Our clients in Santa Clara tell us the same thing: they want to know exactly who’s coming into their home and what the work will cost before it starts. That’s why every Mason Remodeling customer receives the technician’s name and photo before arrival, and every crew member arrives in a clean marked uniform with a photo ID badge at the door.

We also understand that Santa Clara homeowners don’t want surprise invoices halfway through a kitchen tear-out. Our written price is delivered before a single tool is unpacked, and it stays that way unless you approve a change order in writing. That approach is part of The Threshold Standard, the process Mason Remodeling has followed since 2004 as part of the Threshold Group family of home-service companies. When you call, a live person answers, 24 hours a day, every day of the year.

Explore

Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Licensed General Contractor in Santa Clara

Licensed General Contractor work in Santa Clara means managing the entire job from first inspection to final sign-off: permits, framing, electrical, plumbing, drywall, cabinetry, and the city inspections that hold it all together. A Santa Clara homeowner typically needs this level of oversight on a kitchen remodel, a room addition, or a garage conversion. Kitchen remodels here run $14,000 – $45,000, a walk-in shower installation lands between $4,500 and $12,000, and a garage conversion may cost $30,000 – $80,000 depending on what’s hiding inside those 1960s walls.

Permits and Inspections

Santa Clara requires building permits for structural changes, and our team pulls them before work begins. If a wall comes out and it’s load-bearing, that triggers a structural engineering review and a city inspection at rough-in. We schedule to those milestones, not to a calendar.

Written Price Before Work Starts

Every Santa Clara project gets a written line-item price up front. No verbal estimate that grows on the final bill. That’s our standard, not an upgrade.

Residential General Contractor in Santa Clara

A garage converted into a guest room and home office

Residential General Contractor services in Santa Clara cover the projects homeowners live through: kitchen remodels, bathroom renovations, whole-home updates, and additions. A small kitchen remodel in Santa Clara runs $9,000 – $20,000, a bathroom remodel $9,000 – $28,000, and a full home addition $45,000 – $130,000. Because so much of Santa Clara’s housing stock was built in the 1950s through 1970s ranch and Eichler-era tracts near Santa Clara University and along the El Camino corridor, general contractors here routinely open walls to find original 2×4 framing, aluminum branch wiring, and undersized subfloors. Those conditions usually trigger a change order the moment rough-in begins, which is why we never quote a flat price from a phone description.

Remodels and Renovations

A Santa Clara kitchen remodel often means reworking a galley layout, adding an island, and replacing surfaces. We partner with KraftMaid and Wellborn for cabinetry and Cambria, Silestone, and Caesarstone for countertops, so homeowners have access to professional-grade products in one place.

Additions and Conversions

Room additions and garage conversions in Santa Clara require structural work, foundation ties, and close coordination with the city’s inspection schedule. We’ve seen plenty of “simple” projects that uncovered asbestos duct wrap or 1x subfloor boards mid-job, and we handle those without drama.

Trusted Brands We Service in Santa Clara

Santa Clara homeowners want fixtures and materials that hold up, not whatever the big-box store had on sale. We work with specification-grade manufacturers across cabinetry, surfaces, and fixtures: KraftMaid, Wellborn, Cambria, Silestone, Kohler, Moen, and Toto. Because we’re in Santa Clara regularly, we don’t have to guess about lead times or local availability. Whether you’re looking at prefab options from companies like Abodu or Cover for an ADU, or a full custom kitchen with Dvele-level quality, we’ll give you an honest read on what fits your home and your budget before you commit.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Common General Contractor Problems We See in Santa Clara Homes

  • Load-bearing walls hiding behind 1960s drywall. In homes off Monroe Street and near Santa Clara University, removing a wall between a galley kitchen and dining room often reveals a structural beam requirement. That’s a permit, a change order, and a longer timeline if it wasn’t scoped correctly up front.
  • Aluminum branch wiring. Santa Clara homes built between roughly 1965 and 1973 commonly have aluminum wire, which doesn’t always play well with modern fixtures and can require pigtailing or partial rewiring at rough-in.
  • Undersized subfloors. The original 1x plank subfloor in many Santa Clara ranch homes flexes under tile and stone, so the subfloor often needs reinforcing before any flooring goes down.
  • Unpermitted previous work. We regularly find remodels done years ago without permits, especially in older neighborhoods near El Camino. That can complicate resale and add cost when we bring the work up to current code.

Pricing for General Contractor in Santa Clara, CA

What you pay in Santa Clara depends mostly on the scope, the age of your home, and what’s behind the walls. But you shouldn’t have to guess. Here are the market ranges we see most often:

Project Typical Santa Clara Range
Small Kitchen Remodel $9,000 – $20,000
Bathroom Remodel $9,000 – $28,000
Walk-In Shower Installation $4,500 – $12,000
Garage Conversion $30,000 – $80,000
Home Addition $45,000 – $130,000

The factors that move a Santa Clara project to the high end of those ranges: load-bearing wall removal, aluminum wiring remediation, subfloor reinforcement, and any city-required engineering. The low end assumes a straight scope with no structural surprises. Call (803) 680-2547 for a free estimate and we’ll give you a written line-item price.

We Also Serve Cities Near Santa Clara

Mason Remodeling works throughout Santa Clara and the surrounding South Bay, including Sunnyvale, San Jose, Campbell, and Cupertino. If you’re planning a remodel in one of those cities, the same written-price standard and crew verification process applies. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, and our crews serve Santa Clara locally.

Serving Santa Clara, CA - Our Local Coverage Area

We’re based in the Santa Clara 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 Santa Clara

Why Santa Clara Chooses Mason Remodeling

We set the standard for general contractor in Santa Clara.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Santa Clara

Getting your general contractor handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your general contractor needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Santa Clara - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local general contractor pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Santa Clara Customers Say

Trusted by homeowners across Santa Clara and surrounding areas.

★★★★★

"Very respectful in the house. Shoe covers every day and a cleanup every evening."

Alma V. · Verified customer
★★★★★

"Opened up the wall between kitchen and dining room. They handled the beam and permit and the floor transitions look seamless."

Wendy A. · Verified customer
★★★★★

"Kitchen remodel with new cabinets, quartz counters, and a tile backsplash. Crew had ID and were background checked. Kept the work area clean and sealed off dust from the rest of the house."

Janice D. · Verified customer

Ideas for every room in the house

Built-ins, window seats, family rooms and staircases: the changes that make a whole house work better.

Read our remodeling guides
A remodeled primary bathroom with a soaking tub and walk-in showerA remodeled living room with built-in shelves around the fireplaceAn open kitchen and dining area after a remodelA freestanding soaking tub in a remodeled primary bathroomA whole-home remodel with the living, dining and kitchen areas opened upA galley kitchen opened up to the dining room with a new peninsula

More remodeling services in Santa Clara

Every project below starts the same way: a free on-site visit and a written price.

Getting started with Mason

Every project starts with a conversation and a written price. Here is how to take the first step.

A project lead measuring a kitchen with the homeowner during a free estimate

Free on-site estimate

A project lead walks the job with you, measures it and hands you a written, line-item price. No obligation.

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A remodeling crew arriving at a home with lumber and tools

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Each location is independently owned and works to the same written standard. Enter your ZIP code to reach yours.

A worker laying floor protection and a dust barrier before work starts

Read our written promise

What we promise on every job, written down, with the terms spelled out before any work starts.

Our promise

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Free On-Site Estimate & Written Quote

No obligation. We measure, price the job in writing, and the quote is yours to keep.

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Written Price Before Any Work Starts

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Written Guarantee on Every Repair

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