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 Midway City
Homeowners in Midway City need a general contractor who understands what this little unincorporated pocket of Orange County actually demands from a remodel, addition, or garage conversion. Lots in the 92655 zip code are small, streets are narrow, and permits run through Orange County rather than a city counter. That changes how we scope, price, and stage every job here. Square One Builders has worked these blocks for years, and we answer our own phone when you call (877) 688-9930.

Why Square One Builders Is Midway City’s Preferred General Contractor Company
We know the difference between pulling a permit in Westminster and pulling one through OC Public Works for a Midway City property. That’s not trivia. It affects review timelines, inspection scheduling, and how we sequence your project. Homeowners on Bolsa Avenue and the side streets off Beach Boulevard consistently tell us the same thing: they wanted one accountable team instead of juggling a roofer, a cabinet installer, and a concrete crew. That’s the work we do.
Brent Calloway leads our estimating, and he has walked enough 1950s cottages in Midway City to know what’s behind those lath-and-plaster walls before we open them. When we quote a Midway City remodel, we quote the things that actually show up on these homes: shallow crawlspaces, post-and-pier foundations, undersized electrical panels, and mature trees that limit equipment access. Our reputation here was built on quoting honestly, then showing up with a plan for staging materials when there’s no shoulder to park a dumpster on.
Styles & brands we work with







Remodeling Contractor in Midway City
A General Contractor who takes on remodeling work in Midway City is dealing with a specific housing stock: mid-century single-story tract homes and cottages on 5,000-to-7,000-square-foot lots. Most of these houses have detached garages, which makes garage-to-ADU conversion a natural project here. Remodeling in Midway City usually means working inside the existing footprint, reworking kitchens and bathrooms, opening up walls, and adding square footage only where setbacks allow. A full kitchen remodel in Midway City runs $14,000 – $45,000. A bathroom remodel is $9,000 – $28,000. The tighter the lot, the more careful we are about material delivery timing.
Interior Remodel Work
Most Midway City remodels start inside. Kitchens and bathrooms are the highest-value work here because the original floorplans are small and closed off. We plan cabinet runs around existing plumbing stacks, and we order countertops after framing is confirmed, not before. That sequencing prevents the change-order spiral that hits tight-lot jobs.
Additions and Garage Work
When a Midway City homeowner wants more room, the detached garage is often the most economical place to get it. Garage conversions run $30,000 – $80,000 depending on finish level and whether we add a bathroom. A home addition runs $45,000 – $130,000, but on these lots the addition has to respect existing setbacks, which is why we verify lot coverage before we ever draw a plan.
Licensed General Contractor in Midway City
A General Contractor in Midway City has to be comfortable working through Orange County’s building department, not a city planning counter. As a Licensed General Contractor, we handle the full permit package, schedule OC Building and Safety inspections, and close out every job with final sign-off before we call it done. Midway City homeowners hire us for this because the unincorporated process has quirks that a Westminster-based contractor might not anticipate. We do, because we’ve done it many times.
Permit and Inspection Management
We prepare the plans, structural calcs, and title-24 documentation that Orange County asks for. Then we manage the inspection schedule. On a Midway City remodel, that’s three to six inspections depending on scope, and we’re on site for every one.
Full-Scope Coordination
One contract covers demolition, framing, plumbing, electrical, drywall, tile, cabinetry, windows through our Midway City ECO Window Systems service, roofing, and hardscaping if the job calls for it. Midway City homeowners don’t have to find a plumber in Garden Grove and a roofer in Huntington Beach. We handle it under one scope, one schedule, one point of contact.

Trusted Brands We Service in Midway City
We don’t stock many parts in a Midway City warehouse because there isn’t one here. What we do stock is access to 50-plus vetted material brands, ordered and scheduled around your job. For roofing on Midway City homes, we source GAF, CertainTeed, and Owens Corning. For cabinets, KraftMaid and Wellborn. For countertops, Cambria and Silestone. Because we’re ordering for a specific Midway City address, we time deliveries to arrive inside narrow windows that make sense for your street. The goal is simple: no pallet of tile sitting on a Beach Boulevard sidewalk for three days.
See the difference
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AfterCommon General Contractor Problems We See in Midway City Homes
- Undersized electrical panels. Most of these post-war cottages and tract homes still run 100-amp service, and any kitchen remodel with induction or a second oven needs 200 amps. We build that upgrade into the scope before we open walls.
- Post-and-pier foundation sag. Houses from the 1950s and 1960s in Midway City often show a half-inch of slope in a 20-foot run. When we find that under a remodel, we fix it with blocking or a supplemental pier, and we tell you before the floor goes back in.
- Setback and lot coverage guesswork. A garage conversion or addition on a tiny 92655 lot can fail at the permit counter if the drawing exceeds allowable lot coverage. We measure and confirm before we submit, not after.
- No staging room for materials or dumpsters. Streets off Bolsa Avenue and Beach Boulevard are narrow, with parked cars on both sides. If you plan a tear-off roof or full gut remodel, we schedule a dumpster swap and material drops in specific windows, and we price that coordination into the bid.
Pricing for General Contractor in Midway City, CA
Here are the real numbers we quote for Midway City work. These are not national averages. They’re calibrated to the 92655 housing stock, local labor rates, and the county permitting path we work through.
| Project | Midway City Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Garage Conversion | $30,000 – $80,000 |
| ADU Construction | $90,000 – $220,000 |
| Home Addition | $45,000 – $130,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Concrete Driveway Installation | $4,500 – $12,000 |
| Paver Driveway Installation | $7,000 – $18,000 |
What moves a Midway City job from the low end to the high end? Structural surprises under the floor, an electrical panel upgrade, cabinet line choice, and whether we’re restaging materials daily due to street conditions. We write every line item in your quote so you see exactly where those dollars go. Call (877) 688-9930 for a free estimate with written allowances, not verbal guesswork.
We Also Serve Cities Near Midway City
Our crews work across the Westminster, Garden Grove, Fountain Valley, and Huntington Beach areas. Many of those jobs route through city permitting departments, and we handle the different paperwork for each. If you’re outside the 92655 lines but close, we’re still your contractor. Square One Builders serves the whole Midway City region from our Westminster base.
Serving Midway City, CA — Our Local Coverage Area
We’re based in the Midway City 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 Midway City
Orange County issues permits for Midway City projects, not a city building department. Because Midway City is unincorporated, we route plans, structural calcs, and permit applications through OC Public Works and OC Building and Safety. Inspection scheduling goes through the county as well, which means a Midway City project can have a slightly different timeline than a comparable job across the line in Westminster. We manage that for you. Call (877) 688-9930 and we’ll walk you through the process for your specific address.
Usually yes, but only if the existing structure stays within setbacks and lot coverage limits. Most Midway City lots are small post-war parcels, and a detached garage conversion is often the cleanest way to add living space because the footprint already exists. We verify lot coverage before we draw plans, then pull the county permit for the conversion. If your garage is too far gone structurally, we’ll tell you that during the estimate, not after demo starts.
We schedule short-window drops and daily staging rather than letting a full materials order sit curbside. On a recent cottage job off Beach Boulevard near Bolsa Avenue, we coordinated a narrow-window material drop because the street had no room for a staged dumpster, and we kept the project moving with smaller, more frequent deliveries. We build that coordination cost into the quote so there’s no surprise line item later. It’s the only honest way to work streets this tight.
A Midway City kitchen remodel runs $14,000 – $45,000, and a bathroom remodel runs $9,000 – $28,000. Smaller kitchen refreshes start around $9,000, and cabinet installation alone lands between $4,000 and $13,000. Countertops run $2,000 – $6,500. These ranges assume the kind of housing found in 92655, with possible electrical upgrades and the usual wall surprises on older cottages. We give you a written line-item quote, so if the number changes, you see exactly which line opened up.
We write allowances for the unknowns that show up in 1950s and 1960s construction: subfloor condition, wall framing, electrical panel size, and crawlspace access. Then we do a walkthrough with the walls opened and confirm the allowance before work continues. A verbal walkthrough without written allowances is how a tight-lot Midway City remodel turns into a string of change orders. We don’t quote that way. Call (877) 688-9930 and we’ll put it in writing.
Written by Brent Calloway, Owner at Square One Builders, serving Midway City and Orange County since 2012.