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

General Contractor in Saranap - 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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A garage converted into a guest room and home office
A finished backyard cottage with a small covered porch
A small remodeled galley kitchen with cabinets to the ceiling
A low-threshold walk-in shower with a bench and grab bar
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
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 Saranap

When you need a general contractor in Saranap, the first thing to know is that your address puts you in a unique permitting position. Most Saranap homes sit inside the unincorporated Contra Costa County pocket between Lafayette and Walnut Creek, which means your remodel routes through county building division plan checks rather than either neighboring city hall. That single fact changes timelines, inspection schedules, and how a contractor should price the job. Our crews know this path well. We pull the permits, schedule the county inspections, and show up with a written price before any tool leaves the truck. Call (803) 680-2547 to talk through your project and get a free estimate.

Call (803) 680-2547

Why Mason Remodeling Is Saranap’s Preferred General Contractor Company

A second-story addition that matches the existing roofline

Saranap homeowners tell us the same thing over and over: the estimate process is where they get burned. A contractor walks the house, throws out a verbal ballpark, and then the final bill lands nowhere near that number. We do it differently. Every Mason Remodeling project gets a written price before work starts. Not a range, not a rough guess. A written, line-item price with allowances spelled out. That’s the standard for every job we run in Saranap.

Our reputation across the Saranap area rests on who shows up at your door. Every crew member is background-checked, identity-verified, and arrives in a clean marked uniform with a photo ID badge. You’ll see their name and photo before they pull into your driveway. Isaac Pruett, who leads Mason Remodeling, built this process so a homeowner never wonders who’s walking up the front path.

We also answer the phone. A live person picks up 24 hours a day, 7 days a week, including weekends and holidays. No call trees, no voicemail loops. When you call about a kitchen remodel on Saranap Avenue or an ADU off Olympic Boulevard, you reach a person who can actually help.

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 Saranap

A licensed general contractor in Saranap coordinates the entire renovation: permits through Contra Costa County for unincorporated addresses, demolition, structural work, trade scheduling, inspections, and final sign-off. Saranap homeowners typically call us when a project involves more than one trade or touches anything structural. A kitchen remodel here runs $14,000 – $45,000 depending on cabinet grade, countertop material, and whether walls move. A bathroom remodel lands between $9,000 and $28,000. The county plan check process for a Saranap remodel usually adds two to four weeks before demolition starts, and an experienced contractor builds that into the calendar from day one.

Permits and County Inspections

Saranap addresses fall under Contra Costa County Building Inspection because the community is unincorporated. That means your contractor files with the county division, not Lafayette or Walnut Creek city hall. Out-of-area contractors often miss this detail and then scramble when the inspector asks for paperwork that was never filed. We handle the full permit path: plan submittal, resubmittals, inspection scheduling, and final sign-off.

Scoped Pricing Before Demolition

The quote you get should not be a single number scribbled on a notepad. We deliver a written scope of work with allowance items for finishes like tile, fixtures, and hardware. If something changes once walls open, you have a documented change order, not a surprise. That discipline protects you from the most common Saranap remodel failure: a price that drifts because the scope was never pinned down.

Residential General Contractor in Saranap

A wide opening with a new beam where the kitchen wall was removed

A residential general contractor in Saranap manages home improvement projects for owner-occupied houses: kitchen remodels, bathroom renovations, room additions, ADU construction, and garage conversions. The county’s plan check calendar shapes scheduling more than anything else. A home addition in Saranap runs $45,000 – $130,000. A detached ADU typically lands between $90,000 and $220,000, and a garage conversion falls in the $30,000 – $80,000 range. Those numbers include structural work, rough-in, finishes, and the county inspection path. What they don’t include is the cost of discovering mid-century plumbing or outdated electrical panels mid-project, which is why our written scope calls those items out before we start.

Mid-Century Housing Stock Realities

Most Saranap homes are 1950s and 1960s ranch houses. Many still carry original galvanized supply lines. Some have electrical panels that cannot carry a new kitchen or bathroom circuit without an upgrade. A contractor who doesn’t plan for these realities will hand you a change order weeks in. We inspect supply lines, panel capacity, and subfloor condition before we write the estimate, so your written price reflects the actual house you live in.

The Written Price Guarantee

Every Mason Remodeling project carries the 365-Day Done Right Promise. If the work is not right within a year of completion, we make it right at no cost. The guarantee is written, with terms stated plainly: what’s covered, what’s excluded, and for how long. We also provide a free second visit if a repair or installation fails. No charge, no dispute process, no conditions.

Trusted Brands We Service in Saranap

Saranap homeowners frequently ask about specific product lines, and we’re set up to source them without delay. We work directly with KraftMaid and Wellborn cabinetry, Cambria and Silestone countertops, and Kohler and Moen fixtures. For larger projects, our material partnerships cover GAF and CertainTeed roofing along with Belgard and Unilock hardscaping. We don’t push you into whatever’s in the warehouse; we spec what fits your scope and budget. And because we order directly through those manufacturer programs, Saranap customers get professional-grade materials without the retail markup. We also service homes built with Abodu and Cover systems, which appear on a growing number of Saranap lots.

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 Saranap Homes

  • Undisclosed galvanized plumbing. A 1950s ranch off Saranap Avenue looked fine from the fixtures, but the original galvanized supply lines were corroded to pencil-width flow. A kitchen remodel that doesn’t account for repiping will stall the moment the plumber cuts into the wall.
  • Electrical panels that can’t carry new circuits. We see 100-amp panels on Saranap homes where a modern kitchen needs 200-amp service. Bidding a remodel without checking panel capacity guarantees a mid-project change order.
  • The unincorporated county permit surprise. Homeowners whose mail says “Walnut Creek” or “Lafayette” sometimes assume those cities issue the permits. They don’t. Contra Costa County does. Skipping that path surfaces at resale when a load-bearing wall has no inspection record.
  • Loose draw schedules. Some contractors collect deposits before rough-in and approvals are complete. When a scope change hits, there’s no change order to point to. A stalled job with no documentation is the most expensive problem of all.

Pricing for General Contractor in Saranap, CA

Here are the real numbers for Saranap’s market, so you can self-qualify before you call. A full kitchen remodel runs $14,000 – $45,000. A bathroom remodel is $9,000 – $28,000. A home addition runs $45,000 – $130,000. An ADU runs $90,000 – $220,000. A garage conversion runs $30,000 – $80,000. What moves the price within those ranges? Cabinet grade, countertop material, whether walls come out, plumbing and electrical upgrades, and how much structural repair the floors and framing need. The estimate is free. Call (803) 680-2547 and we’ll walk the house, check the panels and supply lines, and hand you a written price.

Project Type Saranap Price Range
Kitchen Remodel $14,000 – $45,000
Bathroom Remodel $9,000 – $28,000
Home Addition $45,000 – $130,000
ADU Construction $90,000 – $220,000
Garage Conversion $30,000 – $80,000

We Also Serve Cities Near Saranap

Our crews work throughout the Saranap area and regularly take on projects in Saranap and surrounding communities including Los Angeles, San Diego, San Jose, and San Francisco. If you’re just outside the Saranap pocket, call (803) 680-2547 to confirm coverage.

Serving Saranap, CA - Our Local Coverage Area

We’re based in the Saranap 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 Saranap

Why Saranap Chooses Mason Remodeling

We set the standard for general contractor in Saranap.

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 Saranap

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 Saranap - 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 Saranap Customers Say

Trusted by homeowners across Saranap 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 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 peninsulaA walk-in shower with large-format tile and a built-in nicheA remodeled family room with new windows and a window seatA stone counter, tile backsplash and open shelf after a kitchen remodel

More remodeling services in Saranap

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.

Book an estimate
A remodeling crew arriving at a home with lumber and tools

Find your local team

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

Current Offers

Bring these savings to your next appointment.

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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Included

Written Guarantee on Every Repair

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Free

Free Second Visit if the Repair Fails

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(803) 680-2547

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