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 Fontana
Finding a general contractor in Fontana who can actually handle the full scope of a renovation, not just one trade, is harder than it should be. We’re Sycamore Contractors, and we serve Fontana homeowners from the older west-side tract homes near Sierra Avenue to the newer master-planned communities off the 210. Call us at (877) 265-6284 for a free estimate on kitchens, bathrooms, additions, roofing, or a whole-home update.
Why Sycamore Contractors Is Fontana’s Preferred General Contractor Company
Fontana homeowners keep calling us because we bring one accountable team to every phase of a project. No juggling three different crews for cabinets, counters, and plumbing. Nate Calloway leads our Fontana work, and he’s walked enough of these 1960s tract homes to know exactly what hides behind original stucco and old electrical panels.
We also know the newer subdivisions. In the neighborhoods off Sierra Avenue near the 210, we regularly field calls from owners of 2015-2020 builds who are tired of builder-grade oak cabinets and laminate counters. Our local reputation comes from showing up with written scopes, real brand choices, and a permit process that doesn’t stall the job.
When you call (877) 265-6284, you’ll talk to someone who knows the difference between a 92335 retrofit and a 92336 kitchen refresh, and who can tell you honestly what each one costs.
Styles & brands we work with
Construction Company in Fontana
When a Fontana homeowner calls a construction company, they’re usually facing one of two situations: a structural or exterior project on an older west-side home, or a major addition or buildout in one of the newer east-side subdivisions. Both live in the same city but demand different approaches. Older homes in 92335 and 92334 often need seismic retrofits, foundation work, and full electrical panel replacements before any cosmetic work makes sense. Newer homes in 92336 and 92337 lean more toward room additions, garage conversions, and custom outdoor builds.
As a full-scope General Contractor, we handle the structural, the finish, and everything in between under one contract. Home additions in Fontana typically run $45,000 to $130,000 depending on square footage, foundation requirements, and whether the existing roofline ties in cleanly or needs re-engineering. Garage conversions run $30,000 to $80,000, and the variance comes down to whether the slab is post-tension, what the city requires for insulation and egress, and how much of the existing electrical can be reused.
Seismic and Foundation Work
Much of the post-war housing west of Sierra Avenue was built on expansive clay soils and has never been bolted or braced. We inspect the cripple wall, the anchor bolts, and the foundation perimeter, then quote the retrofit as its own line item so you see exactly what’s structural and what’s cosmetic.
Additions and Fit-Outs
On the east side, additions and ADU builds near the logistics corridor follow different rules. Setbacks, fire-resistive landscaping, and HOA architectural review all come into play before a single shovel hits dirt. We pull the permits, submit the plans, and keep the paperwork moving.
Remodeling Contractor in Fontana
A remodeling contractor in Fontana has to understand two very different kinds of houses. The 1960s and 70s tract homes in 92335 and 92334 were built fast, with original plumbing and electrical that are now six decades old. The homes in 92336 and 92337 went up in the last five to fifteen years, and while the bones are newer, the finishes are builder-grade: stock oak cabinets, laminate counters, carpet everywhere, and fixtures that were chosen for cost, not longevity. Both need remodeling, just in different ways.
Our advice for most Fontana homeowners: don’t paint over the original cabinets. It’s the cheapest fix, and it shows. A basic kitchen remodel in Fontana runs $14,000 to $45,000. That range covers everything from cabinet refacing with new doors to a full gut with moved plumbing and new electrical. Bathrooms run $9,000 to $28,000 depending on whether you’re swapping a vanity or converting a tub to a walk-in shower.
Builder-Grade Kitchen Refresh
In the newer subdivisions, the most common first project is ripping out the original oak cabinets and laminate counters. We just handled a kitchen refresh in a 2018 home off Sierra Avenue near the 210. The homeowners replaced builder-grade oak with Wellborn shaker cabinets and a Cambria quartz island, pulled the proper permits, and scheduled a mid-project inspection so the work stayed within the builder’s warranty and HOA guidelines. They skipped the paint-over mistake and used the written allowance we set to upgrade to soft-close hardware and a Kohler faucet.
Older Home Whole-House Updates
In the west-side tracts, the scope is typically larger: re-plumbing, panel replacement, new drywall, kitchen and bath down to the studs. We sequence the work so the home stays livable as long as possible, and we keep the unglamorous items, like seismic anchors and strapping, front and center in the quote.
Trusted Brands We Service in Fontana
We stock and install brand-name materials Fontana homeowners can research before they commit. In kitchens, that means KraftMaid and Wellborn cabinets, Cambria quartz and Silestone counters, and Kohler fixtures. On the exterior, James Hardie fiber cement siding and GAF or CertainTeed roofing hold up to the Santa Ana winds and triple-digit summer heat better than no-name substitutes. We don’t push a single product line. We give you options from manufacturers whose warranties actually pay out, then install to the standard the brand requires. Since we carry local inventory for many of these lines, lead times on common cabinet door styles and countertop colors in Fontana are often shorter than what the big box stores quote.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Fontana Homes
- Unpermitted work on older west-side homes. We find past remodels where a load-bearing wall was removed without engineering, or an addition was built without a permit. It complicates the sale, and sometimes the fix costs more than the original job would have.
- Builder warranties voided by unapproved changes. In the newer master-planned communities of 92336, we see homeowners who replaced windows or altered a roofline without going through HOA architectural review. The builder warranty doesn’t apply, and the HOA can levy fines or demand reversal.
- Clay soil and drainage problems. Expansive clay soils under west-side tracts shift with moisture. Poor drainage around the foundation makes it worse. We regrade, add proper perimeter drainage, and bolt the structure where it’s never been bolted.
- Heat-damaged and wind-lifted roofing. Fontana’s summer heat and Santa Ana gusts age shingles fast. We see granule loss and lifted edges on homes where the original roof was under-ventilated from day one. A re-roof with proper ridge and soffit venting changes that.
Pricing for General Contractor in Fontana, CA
Here’s what we tell Fontana homeowners before they sign anything. These are real ranges for the most common upgrades and repairs across both older west-side tracts and newer east-side subdivisions:
| Project | Typical Range (Fontana) |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Paver Driveway Installation | $7,000 – $18,000 |
What moves the number is scope: moving plumbing, re-framing walls, or discovering bad wiring behind old stucco. We write allowances and scope in plain English before we start, so a change order is a decision you make, not a surprise you receive. Call (877) 265-6284 to schedule a free estimate, and we’ll walk the property with you and give you a written, line-item quote.
We Also Serve Cities Near Fontana
Our crews work throughout the western Inland Empire, including Bloomington, Rialto, Glen Avon, and Pedley. If you’re in one of those communities or anywhere else in the Fontana area, the same team, the same pricing, and the same written-scope process applies. See our General Contractor in Fontana page for full local details, or call (877) 265-6284 and tell us which neighborhood you’re in.
Serving Fontana, CA — Our Local Coverage Area
We’re based in the Fontana 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 Fontana
Yes, but only if the work is permitted and the builder’s structural and mechanical systems stay untouched. Replacing cabinets, counters, plumbing fixtures, and flooring does not void a standard builder warranty as long as we pull the proper permits and get the required mid-project inspections signed off. Removing a wall or altering electrical is where warranties get voided. We’ve done exactly this in 2018 and 2019 builds off Sierra Avenue without triggering a warranty issue. Call (877) 265-6284 and we’ll review your builder’s warranty language before we quote.
The kitchen counters and cabinet fronts. Builder-grade oak cabinets and laminate counters age visibly within five years, and painting over them reads as a patch job. Replacing with Wellborn shaker doors and a Cambria quartz or Silestone top gives you the biggest visual and functional return without touching the floor plan. In Fontana, cabinet installation runs $4,000 to $13,000 and countertop installation runs $2,000 to $6,500, so the combined project is usually under $20,000 and can be done in under three weeks.
Almost always, yes. Most HOAs in the 92336 and 92337 corridors require architectural review for paver driveways, patios, fence styles, and even front-yard hardscape changes. We submit the plans, material samples, and color swatches to the committee, and we don’t schedule the tear-out until the approval letter is in hand. A paver driveway installation in Fontana typically runs $7,000 to $18,000 depending on square footage, base prep, and the edge restraint system.
If your home was built before 1980 and the crawl space has never been bolted or braced, the short answer is that it probably does. The expansive clay soils under much of the west-side tracts make unretrofitted cripple walls shift over time. Warning signs include sticking doors, diagonal cracks at window corners, and cracks in the stucco that widen each dry season. We use a flashlight, a tape measure, and the city’s retrofit checklist, and we show you photos of what we find. Get an inspection before you list the home or before you do any major remodel work, because the retrofit is far cheaper when it’s done alongside other foundation and drainage work.
For a standard 5×8 or 8×5 bathroom in a 1960s or 70s tract home, a real remodel runs $9,000 to $28,000 in Fontana. That covers new tile, a new tub or walk-in shower, a new vanity, new fixtures, and the plumbing and electrical corrections that old bathrooms almost always need. On the lower end, a tub-to-shower conversion with stock tile and a basic vanity runs $3,500 to $10,000. The wildcard is what’s behind the original drywall: corroded galvanized supply lines, a rotting subfloor, or a vent that was never properly routed. We open the wall, show you what’s there, and the original written quote stays honest because any change order is based on a photo and a line item, not a vague percentage. Call (877) 265-6284 and we’ll measure the space, show you material options, and give you a fixed written quote the same week.
Written by Nate Calloway, Owner at Sycamore Contractors, serving Fontana and the western Inland Empire.