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

General Contractor in Los Alamitos - 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 finished backyard cottage with a small covered porch
A single-story rear room addition with tall windows and a new patio
A built-in window seat in a bay window
A dining nook with a built-in banquette
A home office with a built-in desk and shelves
A remodeled kitchen with a waterfall island and wood cabinets
A wood double vanity with two mirrors after a bathroom remodel
An open living space after a whole-home remodel
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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 Los Alamitos

If you’re planning a kitchen, bath, or whole-home remodel in Los Alamitos, the first question is usually the same: what will it actually cost, and who’s going to show up at my door? A kitchen remodel in Los Alamitos typically runs $14,000 – $45,000, a bathroom remodel $9,000 – $28,000, and a whole-home project can range from $45,000 up. At Mason Remodeling, you get a written price before any work starts, every crew member’s name and photo before they arrive, and a live person on the phone at (803) 680-2547 whenever you call. We know Los Alamitos homes, and we know what happens when you open up a wall built in 1962.

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Why Mason Remodeling Is Los Alamitos’s Preferred General Contractor Company

A second-story addition that matches the existing roofline

Los Alamitos is a small, largely built-out city, and most of the homes we walk through were framed decades ago. That changes how a contractor should bid, schedule, and communicate. Our General Contractor team has spent years working inside this housing stock, from the tract homes near Katella Avenue to the quieter streets that border Rossmoor. We’ve pulled permits through Los Alamitos Building & Safety, and we’ve sat with homeowners at kitchen tables on Los Alamitos Boulevard explaining why the original wiring has to go before the cabinets go in.

The Threshold Standard applies on every Los Alamitos job. Every technician is background-checked, identity-verified, and arrives in a clean marked uniform with a photo ID badge at the door. You’ll receive the name and photo of the person coming before they ring the bell. That matters here more than most places, because so many Los Alamitos residents are older adults or parents with young kids who treat opening the door as a real safety decision. We respect that, and we plan around it.

Isaac Pruett leads our team with a simple rule: the price you approve is the price on the final invoice. Change orders happen only when walls come down and we both see what’s inside, and they’re discussed in writing before work continues. That’s how you build trust in a city this tight-knit.

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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

Hire a General Contractor in Los Alamitos

Hire a General Contractor in Los Alamitos when the project touches structure, electrical, plumbing, or more than one trade at once. That covers most kitchen and bath remodels, room additions, and ADU construction. A general contractor in Los Alamitos coordinates the subs, pulls permits, schedules inspections, and carries the job from demo through final sign-off. Here, the work almost always means working inside existing walls rather than new framing, which is why we scope every job with an allowance for what’s behind the drywall.

Opening Walls in 1950s to 1970s Construction

Los Alamitos tract homes built between the 1950s and 1970s hide original wiring, undersized plumbing, and framing that’s rarely square. We plan for that from the first estimate. When we open a wall on a Bloomfield Street home and find cloth-wrapped wire, we don’t treat it like a surprise. We treat it like the job.

Permits and Inspections

Any work touching load-bearing walls, electrical, or plumbing in Los Alamitos triggers plan check and inspection sign-off. We pull the permits, schedule the inspections, and confirm sign-off before we call the job done. Skipping this step to save a few hundred dollars surfaces later at resale, and it’s never worth it.

General Contractor Services in Los Alamitos

General Contractor Services in Los Alamitos fall into two broad buckets: interior remodels that refresh what’s already there, and additions or conversions that add square footage. On the interior side, a small kitchen remodel runs $9,000 – $20,000, while a full kitchen can reach $45,000. Cabinetry, countertops, and walk-in showers each come with line-item pricing we share before contract. On the addition side, a garage conversion in Los Alamitos runs $30,000 – $80,000, and a full ADU ranges from $90,000 – $220,000 depending on utility runs and foundation work.

Kitchen and Bath Remodels

These are the projects we see most often in Los Alamitos. KraftMaid and Wellborn cabinetry, Cambria and Silestone surfaces, and Kohler or Moen fixtures all stay in our material partnerships, so you choose from vetted product lines. We install Schluter strips, the metal trim that seals the edge where tile meets flooring, on nearly every bathroom job because it protects the transition for years.

Kitchen and Bath Remodels

Whole Home Remodels and Additions

When a Los Alamitos homeowner needs more space, the question is usually whether to add on or convert. Our team has handled both, working through structural engineering, foundation ties, and energy compliance on homes from Cerritos Avenue to the 90720 ZIP. A home addition runs $45,000 – $130,000 here depending on roofline and foundation access.

Whole Home Remodels and Additions
Need help today?Fast, friendly service and a no-obligation free estimate.

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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.

Trusted Brands We Service in Los Alamitos

We work with specification-grade material partnerships so Los Alamitos homeowners don’t have to gamble on whatever a subcontractor picks up at a supply yard. That means Cambria and Silestone for countertops, KraftMaid and Wellborn for cabinetry, and Kohler, Moen, and Toto for fixtures. For homeowners exploring prefabricated or panelized approaches, we’ve also coordinated with manufacturers like Dvele and Cover on ADU projects where the factory build speeds up site work. Because we stock common replacement parts locally, a trim piece or fixture swap on a Los Alamitos job rarely means waiting on a backordered part from out of state.

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 Los Alamitos Homes

  • Latent wiring and plumbing behind original drywall. Los Alamitos tract homes from the 1950s and 1960s often still carry the original rough-in, sized for an era before double ovens and tankless water heaters. We open walls expecting to update it, not hoping it’s fine.
  • Fixed-price bids that don’t include what’s inside the walls. A contractor who quotes a locked number before opening anything in Los Alamitos is either guessing or planning to back-charge you later. Our written price covers the scope we can see, and our change-order process covers what we can’t.
  • Out-of-square framing from original construction. On a 1962 single-story in the Rossmoor area near Los Alamitos, our crew opened a galley kitchen and found the walls nearly two inches out over an eight-foot run. That changed the cabinet layout and the tile plan before drywall closed. We re-ran the circuits and supply lines, finished with KraftMaid cabinets and Cambria countertops, and passed inspection sign-off on the first visit.
  • Vague allowances on finishes. When the contract says “mid-range cabinets” but the client picks KraftMaid with soft-close drawers and a custom island, the change order lands mid-job. We price fixtures and finishes at contract time, so the approved number reflects what you actually chose.

Pricing for General Contractor in Los Alamitos, CA

Los Alamitos pricing follows the age of the housing stock. The more walls we open, the more the number moves, which is why we write allowances into every estimate and walk you through what each one covers. Here’s what recent Los Alamitos projects have looked like:

Project Typical Los Alamitos Range
Kitchen Remodel $14,000 – $45,000
Small Kitchen Remodel $9,000 – $20,000
Bathroom Remodel $9,000 – $28,000
Cabinet Installation $4,000 – $13,000
Countertop Installation $2,000 – $6,500
Walk-In Shower Installation $4,500 – $12,000
Home Addition $45,000 – $130,000
ADU Construction $90,000 – $220,000
Garage Conversion $30,000 – $80,000
Roof Replacement $8,000 – $20,000

The numbers above are real ranges for Los Alamitos, not national averages. What changes them here specifically: the condition of original wiring and plumbing, whether the home sits on a slab or raised foundation, and how much structural work the plan needs. Call (803) 680-2547 for a free estimate. We’ll walk the project with you and put the price in writing.

We Also Serve Cities Near Los Alamitos

Mason Remodeling serves the full Los Alamitos area, including Cypress, Hawaiian Gardens, Seal Beach, and La Palma. If you’re a few blocks outside the city line, you’re still in our coverage area. Dispatch and scheduling are coordinated from the brand’s Los Angeles office, and crews serve Los Alamitos locally.

Serving Los Alamitos, CA - Our Local Coverage Area

We’re based in the Los Alamitos 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 Los Alamitos

Why Los Alamitos Chooses Mason Remodeling

We set the standard for general contractor in Los Alamitos.

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 Los Alamitos

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 Los Alamitos - 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 Los Alamitos Customers Say

Trusted by homeowners across Los Alamitos and surrounding areas.

★★★★★

"Bathroom gut job. Replaced the old tub with a walk-in shower and added a niche. Waterproofing was done properly with a flood test before tile."

Greg L. · Verified customer
★★★★★

"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

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 hall bathroom with patterned floor tile and painted wallsA remodeled staircase with wood treads and a slim metal railingA small remodeled galley kitchen with cabinets to the ceilingA low-threshold walk-in shower with a bench and grab barA finished basement family room with a media wall and wet barA walk-in pantry with wood shelving

More remodeling services in Los Alamitos

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

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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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