Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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.
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.
Styles & brands we work with
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.
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.
See the difference
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After
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After
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AfterCommon 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
It can, if the work is done without written notice to the builder or by a contractor the builder has not approved. The remedy is simple: we review your warranty documents before we start, issue the required notice, and document the existing conditions. That keeps your structural coverage intact while we replace countertops, cabinets, or flooring.
First, pull your CC&Rs and find the architectural review form. Then photograph and document every existing finish on the exterior you are not touching, especially windows and roof lines. We submit the change request with the spec sheets for the new materials, and we do it before demo. Most Garden Grove HOAs in 92845 meet monthly, so plan two to four weeks just for that step. Call (877) 688-9930 if you want help with the submission.
Start with countertops and cabinet hardware because they wear visibly and cheap laminate dates a kitchen fast. Then do flooring if you are on original builder carpet or sheet vinyl. Hold off on replacing windows unless they are failed or you have an HOA reason; the cost is high relative to the comfort gain in Garden Grove’s mild climate. A first-phase kitchen and flooring package typically lands between $18,000 and $35,000 here.
Yes, you need permits for any work that touches plumbing, electrical, or structural framing. Will it trigger a whole-house re-inspection? Not automatically, but if the inspector sees evidence of unpermitted prior work, like a converted garage or an after-the-fact addition, they can flag it. We’ve been through that in Garden Grove enough times that we check the property history before we pull the permit, so you know what’s coming. Estimates are free. Call (877) 688-9930.
For a kitchen and one bathroom in a 2000s-era Garden Grove home, plan $25,000 to $55,000 if you are replacing cabinets, countertops, and fixtures but keeping the existing footprint. If you are adding square footage or converting a garage at the same time, that’s a different number. We’ll give you a written range after one walk-through. Call (877) 688-9930 to schedule it.
Written by Brent Calloway, Owner at Square One Builders, serving Garden Grove since 2019.
If you are in Garden Grove and ready to stop guessing what a remodel actually costs, call (877) 688-9930. We’ll give you a free, written estimate with real line items and a schedule you can hold us to. From the ground up, one contractor, every system. That’s the only way we work.