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
Finding a General Contractor in Fullerton who understands the difference between a 1940s bungalow off Chapman Avenue and a 1970s tract home in the 92835 hills usually means calling three or four companies before anyone even shows up. We run Sycamore Contractors differently. One crew handles your whole scope, from re-roofing the west-facing side that catches marine air to converting that detached garage behind the ficus canopy. Call (877) 265-6284 and you’ll talk to someone who knows Fullerton’s lots, its permit office, and its tree-root politics.
Why Sycamore Contractors Is Fullerton’s Preferred General Contractor Company
Fullerton homeowners keep our schedule full, and the reason is straightforward: we plan for the things that actually go wrong here. Older foundations, tight setbacks, mature eucalyptus dropping into gutters, garages that outlived their 1940s wiring. Our team has worked enough of these streets to know when a roof needs a re-deck before it needs shingles, and when an ADU rough-in will trigger a sewer-line conversation with the city.
We hold one contract, one point of contact, and one accountable team across every phase. Fullerton customers tell us the same thing: they were tired of coordinating a roofer who wouldn’t touch the fascia, a window crew that wouldn’t pull permits, and a concrete guy who vanished. With us, that’s one schedule and one line item for the whole job.
Nate Calloway runs our Fullerton work the same way he runs every project: the scope gets written plainly, the product choices come from real manufacturers you can research, and the change order gets signed before the extra work happens. No surprises dressed up as normal.
Styles & brands we work with
Construction Company in Fullerton
Construction Company work in Fullerton rarely means clearing a greenfield lot. Most of what we build here happens on parcels that were fully built out decades ago. That means room additions off the back of 1950s bungalows, garage conversions behind alley-loaded lots near downtown, and full re-skins on homes that still have single-pane windows and pier-and-beam foundations. A room addition in Fullerton typically runs $45,000 to $130,000 depending on whether we’re extending a kitchen wall or adding a permitted suite. Garage conversions land between $30,000 and $80,000 because the existing slab and framing can often be saved, but the electrical and drainage usually need a full rework.
What changes the price here more than anything is what we find once the walls open. Knob-and-tube wiring from the 1930s. Cast-iron sewer lines with root intrusion from a mature ficus. A foundation that hasn’t moved in 70 years but needs its perimeter bolts upgraded to current code. We price those discoveries into the initial estimate whenever the home’s age suggests them, so the change order doesn’t feel like a trap.
Room Additions and ADU Builds
Fullerton’s detached garages are the city’s quiet opportunity. The pre-1950s garage behind a 1920s Spanish Colonial is often structurally sound but electrically obsolete. Converting it into an ADU runs $90,000 to $220,000 when done to code with a proper kitchenette, bath, and separate service. We pull the permits, manage the tree protection requirements during grading, and bring the sewer connection up to the distance the city wants.
Home Additions
When a family outgrows a three-bedroom tract house in the 92835 hills, the addition usually goes up-slope or into the side yard. Slope means drainage planning and sometimes a retaining wall before the framing starts. A home addition in Fullerton runs $45,000 to $130,000. The low end assumes a simple bump-out. The high end accounts for hillside engineering, foundation work, and the finish level a kitchen-family room addition demands.
Remodeling Contractor in Fullerton
Remodeling Contractor work in Fullerton splits into two worlds. The older downtown and college-area homes need restoration-minded remodels: preserve the original stucco profile, replace the failed galvanized plumbing with PEX, re-roof with materials that won’t stain the exterior walls as they age. The 1960s and 1970s tracts in the north and northeast want the opposite: rip out the dated interiors, move the kitchen to the back of the house, and open the floor plan for the way families actually live now. A kitchen remodel in Fullerton runs $14,000 to $45,000. A full bathroom sits at $9,000 to $28,000.
What we tell every Fullerton homeowner is this: on an older home, spend the first dollars on what you can’t see. Knob-and-tube replacement, sewer lining, roof underlayment, pocket door framing that’s been wet for 40 years. The countertop choice matters, but a Cambria island on a failing foundation is just a nice surface on an unreliable floor.
Kitchen and Bath Remodels
Fullerton kitchens in the older bungalows are small and cramped against the original floor plan. Our cabinet work uses KraftMaid and Wellborn lines, which gives you priced options at different tiers instead of one take-it-or-leave-it quote. Countertops come from Cambria, Silestone, or Caesarstone depending on what you want to spend and how the surface will be used. A small kitchen remodel in Fullerton runs $9,000 to $20,000, while countertop installation alone runs $2,000 to $6,500.
Whole Home Remodels
When the project is a 1950s ranch near downtown that needs everything, we sequence it so the family can stay in the house through the rough phases. That sequencing is what separates a remodel that takes five months from one that drags for two years. Wiring, plumbing, roof, windows, then finishes. Each phase passes inspection before the next starts. It costs more to do it that way, but the job actually finishes.
Trusted Brands We Service in Fullerton
We don’t limit you to one product line in any category. Sycamore Contractors carries partnerships with more than 50 nationally recognized manufacturers, and the ones Fullerton homeowners ask about most are James Hardie siding, KraftMaid and Wellborn cabinets, and Cambria countertops. James Hardie fiber cement holds up to Orange County’s hot, dry summers and Santa Ana winds better than vinyl or wood, which is why we recommend it on re-skins here. We stock local parts and schedule material deliveries around Fullerton’s permit timing so the job doesn’t stall waiting on a truck from Arizona. You research the brands, we bring the options, you make the call.
Common General Contractor Problems We See in Fullerton Homes
- Fastener corrosion on west-facing exposures. Fullerton sits far enough inland that full marine-grade specs feel like overkill, but close enough that standard galvanized fasteners on roofs, fences, and railings stain stucco and fail within a decade. We specify hot-dip or stainless on anything that faces the ocean air corridor.
- Mature ficus and eucalyptus root conflicts. Older lots near downtown and the college area have tree roots in sewer laterals and under driveways. We camera the sewer line before we quote any excavation work, because root intrusion changes the whole scope.
- Single-pane windows on bedrooms nobody wants to tour at 2 p.m. Fullerton’s inland summer heat makes old windows miserable and expensive to cool around. Impact-rated replacements run $8,000 to $25,000 depending on count and frame type, but the comfort change is immediate.
- Detached garages with rotted fascias and obsolete wiring. The pre-1950s garages behind the older homes are prime ADU targets, but the roof edge and the electrical panel are usually the first two failures. We re-deck and re-spec before converting, so the rough-in inspection never fails twice.
See the difference
Before
After
Before
After
Before
AfterPricing for General Contractor in Fullerton, CA
Fullerton pricing reflects the age of the housing stock and the condition of what’s hidden inside the walls. We give line-item ranges up front so you can compare against other bids on the same scope, not on someone else’s guesses.
| Project Type | Typical Fullerton Range |
|---|---|
| Roof Replacement | $8,000 – $20,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Vinyl Fence Installation | $3,500 – $9,000 |
| Paver Driveway Installation | $7,000 – $18,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Home Addition | $45,000 – $130,000 |
What moves the number is what we find when the walls open, and we cover that in the written estimate. Call (877) 265-6284 for a free estimate with real line items, not a ballpark.
We Also Serve Cities Near Fullerton
Our Fullerton crews work the same streets every week, and we serve the surrounding area too. General Contractor services extend into Anaheim, La Habra, Placentia, and Brea for homeowners who want the same coastal-spec standards without driving far to find them. If you’re in Fullerton or nearby, the truck that shows up knows your block already.
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. Fullerton gets diluted marine air, not the heavy chloride soak of Newport or Huntington, so standard galvanized fasteners fail on a slower but predictable curve instead of all at once. The west-facing roof on a 1940s bungalow off Chapman Avenue will show rust streaks and softened fascias within a decade. We specify hot-dip galvanized or stainless fasteners on anything that faces that west corridor, because redoing a roof or fence once costs more than the coastal-spec upgrade up front. Call (877) 265-6284 and we’ll check your west-facing exposures during a free estimate.
The coastal-spec version costs 8 to 15 percent more on hardware-heavy scopes like roofing, fencing, and exterior railing because hot-dip and stainless fasteners cost more than electroplated ones, and painted fasteners with proper sealing adds labor. The inland-spec bid looks cheaper until the stucco stains and the fascia needs replacement in eight years. We put the coastal-spec line directly on the scope of work so you can compare bids honestly. Call (877) 265-6284 for a written line-item estimate.
Plan for the roof edge, the electrical service, and the sewer line before you plan the kitchenette. We re-decked a garage off the college-area blocks and found half-eaten original fasteners and a rotted fascia. We swapped in hot-dip hardware, impact-rated frames, and a new subpanel before the ADU rough-in, so the inspection passed on the first cycle. A Fullerton garage conversion runs $30,000 to $80,000, and the difference is how much of that goes into fixing what’s been ignored for 70 years. Call (877) 265-6284 for a walkthrough.
Yes. Fullerton requires permits for garage conversions, ADUs, and home additions, and the inspection process is specific about tree protection, sewer offsets from roots, and parking replacement on tight lots. We pull every permit, schedule the inspections, and stay on site through sign-off. Any contractor who says permits are optional on an addition in Fullerton is pricing a job that will bite you at resale. Call (877) 265-6284 and we’ll walk you through the Fullerton permit sequence.
Fullerton gets most of its rain between December and March, so we schedule roof and waterproofing work to finish before Thanksgiving, or we protect the exposed deck with full tarp coverage through the dry spells. Roof replacement in Fullerton runs $8,000 to $20,000, and the underlayment spec matters more than the shingle brand in this climate. If a winter leak shows up, we’ll get the damaged area dried and patched before the next storm. Call (877) 265-6284 and we’ll put you on the schedule before the rain does the scheduling for us.
Contact Sycamore Contractors in Fullerton
We bring options, you make the call. From a roof that faces the marine air to a driveway that holds up under a ficus canopy, Sycamore Contractors handles the full scope under one contract and one accountable team. Call (877) 265-6284 for a free estimate, and we’ll walk your Fullerton property with Nate Calloway’s standards in mind: line items, real brands, and no surprises that weren’t written down first.
Written by Nate Calloway, Owner at Sycamore Contractors, serving Fullerton and Orange County.