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 Fullerton
General contractor work in Fullerton means something different depending on which side of town you’re on. Downtown near the Fox Theatre you’re likely dealing with the city’s historic review process before you can touch an exterior. Out in the 92833 and 92835 tracts, you’re more likely managing decades of deferred maintenance on a mid-century home. Either way, you want one team that understands both. Stallion Contractors serves the entire Fullerton area, from the historic core to the hillside edges, with licensed crews who know the local codes before they open the first wall. Call (855) 600-3192 to talk through your project and get a free estimate.

Why Stallion Contractors Is Fullerton’s Preferred General Contractor Company
We’ve built our name in Fullerton by treating every job like it’s on our own block. Homeowners here deal with a specific set of conditions: tight lots, older wiring, historic overlay rules, and neighbors who are understandably invested in what happens next door. Our crews know the difference between what a 1920s bungalow near downtown needs and what a 1960s tract house in 92831 requires.
Working with our General Contractor team means you get one point of accountability for every trade, every permit, and every material. No coordinating three different subs. No guessing who’s responsible when a change order hits. Ruben Montoya runs the jobs with a direct line to the homeowner, and our crews show up with a plan that accounts for Fullerton’s specific site constraints before we quote, not after demo starts.
That’s why Fullerton homeowners keep calling us when the project matters. We’re not the cheapest bid. We’re the bid that holds.
Styles & brands we work with







Remodeling Contractor in Fullerton
Remodeling Contractor work in Fullerton starts with an honest read of your house. A kitchen remodel in a 1928 bungalow near downtown is not the same job as a kitchen remodel in a 1970s split-level in 92835. The first one likely has knob-and-tube wiring, galvanized pipes, and a foundation that hasn’t been looked at in sixty years. The second might have 2×4 framing, original single-pane windows, and a layout that needs full reconfiguration. We price both accurately because we’ve opened walls in both.
A typical kitchen remodel in Fullerton runs $14,000 – $45,000 depending on scope, and a bathroom remodel lands in the $9,000 – $28,000 range. Those numbers assume you’re replacing what’s there. They go up when walls move, plumbing relocates, or we find what’s hiding behind the drywall.
Interior Scope Without Showroom Games
We recommend materials based on what survives in Fullerton’s heat and daily use, not what a showroom wants to sell. That’s why we stock professional-grade lines like Cambria quartz, KraftMaid cabinetry, and Kohler plumbing fixtures through our direct brand partnerships. You’re not paying a middleman markup. You’re paying for the right product installed correctly.
Whole-Home Coordinated Work
When a remodel spans multiple rooms, we sequence trades so you’re not living in a construction zone longer than necessary. That means electrical rough-in before drywall, cabinets measured after floors are set, and paint scheduled when the drywall is actually cured. One contractor. Every trade.
Licensed General Contractor in Fullerton
A Licensed General Contractor in Fullerton carries the legal and practical responsibility for the whole build: permits, inspections, trade coordination, and final sign-off. We pull permits for every job that requires them, including the code-upgrade scope that triggers the moment you touch an older home’s electrical or plumbing. Fullerton building officials know our work, which matters when you’re trying to keep a project moving through plan review.
Room additions in Fullerton typically run $45,000 – $130,000. ADU construction falls between $90,000 and $220,000 depending on site access, foundation work, and whether you’re building stick-built or using prefab systems like Abodu or Dvele. We’ll give you a line-item bid before we start, not a round number you have to trust.
Permit-Ready From Day One
We don’t treat permits as an afterthought. For additions and ADUs, we handle the drawings, the submittals, the corrections, and the inspections. If Fullerton’s overlay rules apply to your lot, we address them in the initial scope, not as a surprise.

One Contract, One Crew
When you have an addition going up, you don’t want a framing crew from one company, a roofer from another, and an electrician you found on an app. We run the whole job under one license, one schedule, and one set of expectations.
Trusted Brands We Service in Fullerton
Stallion Contractors installs and services products from 50-plus vetted manufacturers, so Fullerton homeowners get pro-grade materials without hunting for a specialist. Our direct partnerships include Cambria and Silestone countertops, James Hardie siding, and GAF, CertainTeed, and Owens Corning roofing systems. For ADU work, we work with prefab partners like Abodu, Dvele, and Boxabl. That’s access you won’t find with a single-trade remodeler. When we quote your Fullerton job, the brand and the installation come from the same team, so warranty work never turns into a blame game between supplier and installer.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Fullerton Homes
- Knob-and-tube wiring and galvanized plumbing in pre-1950 homes. Opening any wall on an older Fullerton house usually means upgrading electrical and supply lines to current code. We write that into the change order before rough-in, not after demo.
- Tight lot access downtown near the historic district. No room for a dumpster plus a material drop means timed deliveries and hand-carry demolition. If the quote doesn’t account for staging constraints, you’ll find out mid-job.
- Non-permitted past additions. Fullerton’s older stock is full of enclosed porches and converted garages that were never inspected. We find them during remodels and bring them up to code, which changes scope and schedule.
- Chapter 7A ignition-resistant requirements on hillside edges. Homes toward Coyote Hills need fire-rated vents, ember-resistant vent detailing, and non-combustible zones on additions and decks. Flatland Fullerton jobs never trigger this.
Pricing for General Contractor in Fullerton, CA
Here’s what we’re seeing in Fullerton as of this year, across the service lines homeowners ask about most:
| Project | Typical Fullerton Range |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Garage Conversion | $30,000 – $80,000 |
These are real numbers from recent Fullerton jobs. What moves the price: site access, the age of your electrical and plumbing, whether we’re working around historic review, and how much structural work the renovation reveals. A free estimate from our team includes a walk-through, a discussion of your scope, and a written quote. Call (855) 600-3192 to schedule yours.
We Also Serve Cities Near Fullerton
Stallion Contractors works throughout North Orange County, including Fullerton and the surrounding communities of Anaheim, La Habra, Placentia, and Brea. If you’re just over the city line, we’ll still come out, walk your property, and quote the job the same way we would for a neighbor.
Serving Fullerton, CA — Our Local Coverage Area
We’re based in the Fullerton 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 Fullerton
Yes. Exterior changes on properties near the Fox Theatre block or Villa del Sol can require Fullerton’s historic review before a building permit clears, which adds anywhere from a few weeks to a couple of months to the front end of a project. Interior remodels rarely trigger review, but any exterior alteration including windows, doors, roofing materials, or paint colors can. We identify whether your address falls in a review zone during the estimate and build that timeline into the schedule. Call (855) 600-3192 and we’ll confirm your status before you commit to a start date.
A tight lot changes the quote because staging space is part of the labor cost. On lots without room for a dumpster and a material drop at the same time, we stage deliveries in timed windows, hand-carry demolition debris to one curbside spot, and coordinate parking with your neighbors. That’s real labor and real schedule time, and it belongs in the written scope, not as a surprise change order after demo starts. We walk your site before we bid and price it exactly as it is. Call (855) 600-3192 for a free estimate that accounts for your actual lot.
We write a change order and bring the affected circuit up to current code before we continue rough-in. Knob-and-tube is common in Fullerton homes built before 1950, and it’s not safe to bury behind new drywall or feed modern loads through it. The cost depends on how much of the home still runs on the old wiring and whether the panel needs upgrading to support it. We don’t leave live knob-and-tube concealed. We fix it, document it, and get it inspected. For an exact number on your home, call (855) 600-3192.
Fullerton enforces standard municipal noise ordinances that generally limit construction noise to daytime hours, usually 7 a.m. to 7 p.m. on weekdays with restrictions on weekends and holidays, and some blocks near the historic core have additional sensitivities because homes sit close together. We brief every crew before a job starts, post notice for neighbors when required, and keep demo and heavy equipment work within allowed windows. Compliance is part of how we run a site. Call (855) 600-3192 to discuss your project and we’ll walk you through the specific rules for your street.
Yes. Homes on the hillside and canyon-edge edges of north Fullerton sit in higher fire-severity zones, which means exterior construction including decks, additions, and roofing must meet Chapter 7A ignition-resistant requirements: specific vent mesh, ember-resistant detailing, and non-combustible materials in certain zones. That compliance adds material cost and inspection steps that a flatland Fullerton job never sees. It also affects which products we can specify. We know the code before we quote. Call (855) 600-3192 for a free estimate that reflects your actual site conditions.
Written by Ruben Montoya, Owner at Stallion Contractors, serving Fullerton and North Orange County.