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

General Contractor in Oak Hills - 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 wide opening with a new beam where the kitchen wall was removed
A garage converted into a guest room and home office
A remodeled kitchen with painted cabinets and a farmhouse sink
A remodeled primary bathroom with a soaking tub and walk-in shower
A remodeled living room with built-in shelves around the fireplace
An open kitchen and dining area after a remodel
A freestanding soaking tub in a remodeled primary bathroom
A whole-home remodel with the living, dining and kitchen areas opened up
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 Oak Hills

If you’re planning a kitchen remodel, room addition, or garage conversion in Oak Hills, the single most important decision you’ll make is choosing a general contractor who understands unincorporated San Bernardino County building rules. At Mason Remodeling, we’ve watched homeowners lose weeks to septic setbacks and well-clearance red tags because their contractor bid the job without checking county Environmental Health requirements first. Our job is to scope the work correctly before the first permit is pulled, put every allowance in writing, and deliver a price you can hold us to for 365 days. Call (803) 680-2547 to schedule your free estimate in Oak Hills.

Call (803) 680-2547

Why Mason Remodeling Is Oak Hills’s Preferred General Contractor Company

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

Oak Hills homeowners don’t want a contractor who discovers the project halfway through. They want someone who knows that a load-bearing wall on a wide desert lot means long header spans and structural engineering, and that every ADU and room addition triggers San Bernardino County Environmental Health review for septic and well clearances. Our reputation in Oak Hills is built on written prices delivered before any work starts, not verbal walkthrough numbers that grow by the week. When an Oak Hills homeowner calls, a live person answers, 24 hours a day.

We’re part of the General Contractor team at Mason Remodeling, founded in 2004 within the Threshold Group family of home-service companies. Every crew member who arrives at an Oak Hills property is identity-verified, background-checked, uniformed, and introduced to you by name and photo before the visit, under the Threshold Standard. You’ll see a photo ID badge at the door. No mystery subs, no unverified labor. Isaac Pruett leads the team that coordinates Oak Hills projects from the Inland Empire office, and the crews who do the work live and work right here in the High Desert.

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

General Contractor Services in Oak Hills

General Contractor Services in Oak Hills mean managing a remodel or addition from first drawing to final inspection, including permits, engineering, septic and well sign-offs where they apply, and trade coordination across plumbing, electrical, framing, and finishes. A homeowner needs this level of oversight when a project touches structure, changes water or sewer connections, or triggers county review. Kitchen remodels in Oak Hills run $14,000 – $45,000. Bathroom remodels run $9,000 – $28,000. Home additions run $45,000 – $130,000. Those are real, local numbers, not marketing ranges.

Written Scope and Allowances

We write every Oak Hills project scope in plain language, line by line. Allowances for stone slabs like Cambria or Silestone are itemized with your chosen brand and your own material selection, so the number on paper matches the number on the final invoice. No upgraded slab ever appears as a surprise.

Written Scope and Allowances

Permit and Inspection Coordination

On unincorporated county lots, our permit package includes what most contractors skip: septic tank location, leach field reserve, and well isolation distances. We hold the slab pour and rough-in framing until San Bernardino County Environmental Health signs off, because finishing first and failing final is a three-week mistake no Oak Hills homeowner should pay for.

Permit and Inspection Coordination
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (803) 680-2547

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Construction Company in Oak Hills

A second-story addition that matches the existing roofline

A Construction Company serving Oak Hills has to do more than swing hammers. It has to sequence work around county inspection schedules, private septic systems, and High Desert weather that bakes exterior work in summer and freezes it on winter nights. When an Oak Hills homeowner hires us, the job starts with a written price and a written schedule, and every trade who steps onto the property is verified under the Threshold Standard. Concrete driveway installation runs $4,500 – $12,000. Deck construction, depending on size and materials, typically falls in the $5,000 – $18,000 range in this market. Roof replacement runs $8,000 – $20,000.

Additions and ADUs

Garage conversions in Oak Hills run $30,000 – $80,000, and ADU construction runs $90,000 – $220,000. The county septic review is the part that surprises people. We carry that cost as a line item, not a buried contingency.

Finish Carpentry and Material Coordination

We stock and install specification-grade material from KraftMaid, Wellborn, Kohler, Moen, and GAF. That means your Oak Hills job isn’t waiting six weeks on a cabinet order someone forgot to place, and you’re not paying retail markup on a box-store vanity.

Trusted Brands We Service in Oak Hills

Oak Hills homeowners who want fast turnaround on material callbacks benefit from our direct partnerships. We install and warrant KraftMaid and Wellborn cabinetry on kitchen projects across Oak Hills. For surfaces, we handle Cambria, Silestone, and Caesarstone quartz with proper slab selection and template measurement, because the wide-open lots here mean long counters and big kitchen islands that eat up material fast. On fixtures, Oak Hills water quality demands components that stand up to private well chemistry, which is why we specify Kohler, Moen, and Toto as defaults. Tile roofs and composition shingle roofs? We work with GAF, CertainTeed, and Owens Corning. Those brand relationships mean Oak Hills customers aren’t waiting on backordered parts, and the warranty process doesn’t require three phone calls.

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 Oak Hills Homes

  • Septic and well clearances that stall final inspection. Oak Hills is unincorporated San Bernardino County territory on private well and septic systems. A room addition or garage conversion that doesn’t account for septic reserve leach field area or well isolation distances gets red-tagged at final, after the finishes are already installed.
  • Allowance blowups on stone and cabinetry. Homeowners sign a verbal walkthrough estimate, then get billed for upgraded Cambria or Silestone slabs that were never itemized. We write every allowance out before the first tool is unpacked, including the brand, the slab selection, and the square footage.
  • Load-bearing wall openings without engineering. Cutting a new opening across a long unsupported span on a wide desert lot means structural engineering and a county permit. Skipping that step is how homeowners end up with cracked drywall and a failed final inspection.
  • High Desert temperature swings on materials. Oak Hills sees summer highs over 100 degrees and winter nights below freezing. Exterior trims, adhesives, and even grout joints move differently here, and a contractor who doesn’t account for that will be back fixing cracked corners inside a year.

Pricing for General Contractor in Oak Hills, CA

Project Oak Hills 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
Roof Replacement $8,000 – $20,000
Cabinet Installation $4,000 – $13,000
Countertop Installation $2,000 – $6,500

These are honest Oak Hills ranges, not teaser numbers. What moves a kitchen remodel from $14,000 to $45,000 is square footage, load-bearing wall removal with structural engineering, cabinet line selection, slab choice, and whether you’re moving plumbing or upgrading the electrical panel. What moves an ADU from $90,000 toward $220,000 is septic system capacity, because in Oak Hills, a two-bedroom ADU on a three-bedroom septic reserve usually means a new leach field, and that’s a separate five-figure line item. Your written price comes before any work starts, and the 365-Day Done Right Promise covers everything we install for a full year from completion. Call (803) 680-2547 for an exact quote. Estimates are free and written.

We Also Serve Cities Near Oak Hills

Mason Remodeling serves Oak Hills and surrounding High Desert and Inland Empire communities. If you’re in Los Angeles, San Diego, San Jose, or San Francisco, a general contractor visit is coordinated through the same General Contractor in Oak Hills scheduling desk. The phone number is the same, and the pricing model is the same: written, itemized, and delivered before any work starts.

Serving Oak Hills, CA - Our Local Coverage Area

We’re based in the Oak Hills 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 Oak Hills

Why Oak Hills Chooses Mason Remodeling

We set the standard for general contractor in Oak Hills.

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 Oak Hills

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 Oak Hills - 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 Oak Hills Customers Say

Trusted by homeowners across Oak Hills and surrounding areas.

★★★★★

"Great quality tile work. The countertop template slipped by a week, but the project lead explained and kept us updated."

Susan Y. · Verified customer
★★★★★

"Basement refinish with egress window. Drywall finish is smooth and the electrician was tidy."

Kyle S. · Verified customer
★★★★★

"Written scope, fixed price, and weekly updates. No change orders we hadn't agreed to."

Carlos H. · 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 kitchen with a waterfall island and wood cabinetsA wood double vanity with two mirrors after a bathroom remodelAn open living space after a whole-home remodelA 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 seat

More remodeling services in Oak Hills

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

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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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Free

Free Second Visit if the Repair Fails

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(803) 680-2547

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