General Contractor in Garden Grove, CA | Square One Builders

General Contractor in Garden Grove — Free Estimate, One Written Price

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Fast, Reliable General Contractor Across Garden Grove

Square One Builders is a licensed General Contractor serving homeowners across Garden Grove, from the older stucco tracts near Garden Grove Blvd to the master-planned pockets in 92845. We handle full-scope remodels, additions, and ADU work under one contract, which means you’re not chasing down a roofer one week and a cabinet installer the next. If you’re planning a kitchen, bath, or whole-home renovation in Garden Grove, call (877) 688-9930 and we’ll give you a straight answer on scope, cost, and timeline. We know the local permitting environment, the HOAs that rule certain neighborhoods, and what this city’s housing stock actually requires.

General contractor using a level to measure wall studs during construction in Garden Grove, CA

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Why Square One Builders Is Garden Grove’s Preferred General Contractor Company

We’ve worked in enough Garden Grove homes to know the difference between a 1950s tract house with original galvanized pipes and a 2005 Wimberly-built stucco with builder-grade finishes that are ready to fall apart. That’s not a detail we gloss over. It drives how we price, how we schedule, and what we tell you before demo ever starts.

Brent Calloway, our lead, has built the business on a simple rule: be the contractor who gives homeowners the uncomfortable news early, before it becomes an expensive surprise. Garden Grove customers call us because they’ve heard from neighbors that we document everything, pull permits correctly, and don’t invent change orders mid-job.

We quote, we show up, we finish. And when we finish, the inspection passes. For Garden Grove specifically, that matters more than in a lot of nearby cities because the inspection history on older, informally converted homes can be messy. We’ve navigated that. We know the city’s building department expectations and we plan for them from day one.

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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

Remodeling Contractor in Garden Grove

A remodeling contractor in Garden Grove is doing something specific here that it isn’t doing in, say, Irvine or Tustin: working inside a city where most homes were built between 1955 and 1975 and many have been added onto, converted, or patched together over decades. By the time we open a wall, the house has a story. The job is to give that story a better ending without breaking the bank or the schedule.

Kitchen remodels in Garden Grove run $14,000 to $45,000 depending on whether you’re replacing cabinet boxes, moving plumbing rough-ins, or just resurfacing what is there. Bathroom remodels land between $9,000 and $28,000. Those are honest ranges for this market, not national averages from a website that has never driven down Westminster Ave.

Full-Scope Remodels Without the Subcontractor Shuffle

We run complete kitchen and bath gut remodels, including plumbing fixture replacement, drywall, tile, painting, and finish work. You get one contract, one schedule, one throat to choke if something goes sideways. No juggling five trades and their five different ideas of what “done” means.

Older Home Remodels in Garden Grove’s 92843 and 92844

The 92843 and 92844 zips are dense with postwar tract homes. Many have original low-pitch roofs, single-pane windows, and kitchens that have never been opened up. We inspect for asbestos, correct unpermitted past work, and upgrade to current code. It’s more work up front, but it keeps the final inspection from turning into a nightmare.

Licensed General Contractor in Garden Grove

A licensed general contractor in Garden Grove is the difference between a remodel that passes city inspection and one that stalls halfway through because nobody pulled a mechanical permit for the new range hood. We pull permits, schedule inspections, and walk the job through the city’s process for you. That’s not a premium service. That’s what licensing supposed to mean.

Garden Grove’s planning department has seen every shortcut. We have too. That’s why we file for the permits the job needs before we rough anything in. If you’re adding square footage or converting a garage, expect structural review, electrical, and plumbing sign-offs. We manage all of it.

Room Additions and Garage Conversions

Home additions in Garden Grove run $45,000 to $130,000. Garage conversions land between $30,000 and $80,000. These are the jobs where the city’s “close-to-the-line” housing culture matters: a lot of garages here were converted without permits years ago, and part of our job is bringing them current so the city signs off.

General contractor and client reviewing blueprints at a home renovation site. in Garden Grove, CA

ADU and Multigenerational Construction

Garden Grove has a large Vietnamese-American community and a real pattern of multigenerational living. ADU construction here runs $90,000 to $220,000. We’ve managed in-law suites, second units, and prefab ADU installs, including projects with builders like Unilock in Garden Grove, Abodu, and Mighty Buildings. The city approves these when the paperwork is tight, and we keep it tight.

Trusted Brands We Service in Garden Grove

We spec CertainTeed and Owens Corning roofing, KraftMaid and Wellborn cabinetry, Cambria and Silestone countertops, and James Hardie siding, among 50-plus vetted brands across every home system. For Garden Grove specifically, that matters because HOAs in places like the Lampson Avenue tracts often require specific roof tile profiles and window styles. We can match the brand and profile the architectural committee will approve. If you’re replacing a failing builder-grade kitchen in 92845, we can source cabinets and stone locally and schedule installation around your HOA review timeline, not the other way around.

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 Garden Grove Homes

  • Unpermitted garage and room conversions from decades ago. The city knows these exist. When you pull a permit for a bathroom remodel, the inspector may flag the old conversion and require it be brought to code. We plan for that in the first walk-through, not after demo.
  • HOA architectural review delays in 92845. Exterior changes, including window brands and roof colors, need committee approval before you pull permits. We document your existing materials and submit the change request early so the project doesn’t stall.
  • Builder warranties voided by unapproved contractor work. Newer Garden Grove homes often have 10-year structural warranties that require written notice to the builder before work begins. We flag this on day one so you don’t accidentally lose coverage.
  • Stucco cracking and sun damage from Santa Ana heat cycling. The hot, dry inland summers and the wind events stress exterior walls and roofing. We inspect for what’s wear-and-tear versus what’s a structural issue before we quote.

Pricing for General Contractor in Garden Grove, CA

Here is what we are actually charging for common first-upgrade jobs in Garden Grove right now. These are the real ranges, not a national formula.

Project Garden Grove Price Range
Kitchen Remodel $14,000 – $45,000
Bathroom Remodel $9,000 – $28,000
Cabinet Installation $4,000 – $13,000
Countertop Installation $2,000 – $6,500
Home Addition $45,000 – $130,000

What moves the number: whether we are changing the footprint or working within existing walls, what brand tier you choose (Cambria versus a mid-grade Silestone, for example), and what the inspection history looks like on the house. If past work was unpermitted, you will pay to correct it. If the HOA requires a specific window brand, that’s a line item too. Call (877) 688-9930 and we’ll walk your project line by line. The estimate is free and it’s written, not verbal.

We Also Serve Cities Near Garden Grove

From our Westminster base, we run crews into Garden Grove daily and take jobs in Stanton, Midway City, and Cypress when the scope fits. If you’re on the Garden Grove side of the border but your project stretches into a neighboring zip, call us and we’ll tell you honestly if we’re the right fit. You can also read more about our General Contractor in Garden Grove work and what we cover across the area.

Serving Garden Grove, CA — Our Local Coverage Area

We’re based in the Garden Grove 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 Garden Grove

Why Garden Grove Chooses Square One Builders

We set the standard for general contractor in Garden Grove.

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 Garden Grove

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 Garden Grove — 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 Garden Grove Customers Say

Trusted by homeowners across Garden Grove and surrounding areas.

★★★★★

"Allowances in the contract were realistic rather than artificially low to make the bid look good."

Colleen Bennett · Verified customer
★★★★★

"The foundation survey came back dead on. Everything downstream of that being square is the reason the rest of the build went smoothly."

Claudia Torres · Verified customer
★★★★★

"Quality construction and a professional operation. Communication was strongest at the site meetings, and slower by email in between."

Leela Singh · Verified customer

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