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
Remodeling Company in Ontario, CA
Home renovation in Ontario means working with 1950s-1970s stucco tract homes on slab foundations, Santa Ana wind events, and SCAQMD dust rules that most Inland Empire cities don’t enforce the same way. Iron Beam Contractors has served Ontario since 2018, managing renovations from the first structural assessment to final inspection under one contract. Whether you’re updating a ranch-style kitchen in the 91762 ZIP or converting a garage near the airport corridor, call (833) 756-5936 for a free estimate that accounts for Ontario’s specific permitting and air-quality requirements.
Why Ontario Homes Are Different
Ontario’s housing stock tells a specific story. The postwar citrus-and-dairy boom left behind thousands of single-story stucco tract homes built fast on shallow slab-on-grade foundations. Those slabs are now 50 to 70 years old, and we routinely find original galvanized supply lines or early copper that’s past its service life. When we open a wall in a 1950s rancher near Cucamonga Creek, we expect to find plumbing that predates modern code and framing that was cut to old lumber dimensions. That changes how we scope a renovation before the first hammer swings.
The other force shaping Ontario work is the South Coast Air Quality Management District. Jobs in the 91761 warehouse belt and anywhere near Ontario International Airport fall under stricter dust-control and equipment-idling rules than projects in neighboring foothill cities like Upland or San Antonio Heights. On hot summer days, concrete cures fast and roofing crews have to schedule tear-offs around extreme heat. We plan demolition, material staging, and inspection timing around SCAQMD compliance because a stop-work order on dust mitigation costs you weeks, not days.
Styles & brands we work with
Our Main Ontario Services
Most Ontario homeowners call us for two reasons: they need a full-scope general contractor to manage a complicated multi-trade project, or they’re planning a home remodel and want one accountable team instead of a parade of disconnected subcontractors.
General Contractor in Ontario
Ontario’s mix of aging tract homes and newer infill means general contracting here requires a working knowledge of slab foundations, SCAQMD compliance, and the city’s own permitting path. We handle the full scope: structural assessments, trade coordination, permit submittal, material sourcing from our 50+ brand portfolio, and final inspection. When a room addition in the 91764 ZIP touches old plumbing and new electrical, you need a general contractor who owns the schedule rather than a coordinator who brokers subs. General Contractor in Ontario services start with a walkthrough and a written line-item estimate.
Home Remodeling in Ontario
Remodeling a 1960s ranch home in Ontario often means working around slab-on-grade plumbing and original framing. We plan kitchen and bathroom remodels to avoid expensive slab work where possible, and we specify materials from brands like Cambria, KraftMaid, and Kohler so you’re not running to three different suppliers. The SCAQMD dust rules also shape how we contain demolition inside occupied homes. Home Remodeling in Ontario with Iron Beam means one contract, one point of contact, and a realistic schedule that accounts for Ontario inspections.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Home Renovation in Ontario
Home renovation in Ontario typically runs $14,000 to $45,000 for a full kitchen and $9,000 to $28,000 for a bathroom, depending on how much slab work, plumbing replacement, and SCAQMD-compliant demolition is involved. The reality of renovating a 1950s-1970s tract home here is that the first estimate changes once we open walls and see what the original builder left behind. We scope every Ontario renovation with that in mind, using our Home Renovation process to identify structural and mechanical issues before finish materials go in. What separates a straightforward remodel from a gut renovation in Ontario is usually the condition of the original galvanized supply lines and the age of the slab.
Home Renovation Contractors
Signs you need it
Your Ontario home needs a renovation contractor when the project spans two or more trades, such as moving plumbing in a bathroom while rewiring the adjacent bedroom.
What it costs in Ontario
Full home renovation contractor services in Ontario generally run from $45,000 for a partial scope up to $130,000 for a whole-home modernized rework, depending on what the original slab and framing reveal.
How we do it
We start with a structural and mechanical assessment, produce a written line-item scope, pull Ontario permits, schedule trades around SCAQMD compliance, and supervise every phase through final inspection.
Home Improvement Contractors
Signs you need it
You need a home improvement contractor in Ontario when cosmetic updates in your 1960s rancher keep uncovering issues like original copper pinholes or outdated wiring that require a licensed scope.
What it costs in Ontario
Home improvement contractor pricing in Ontario starts around $9,000 for a small kitchen remodel and climbs to $28,000 for a full bathroom, with the final figure set by the condition of the existing systems.
How we do it
We sequence the work so demolition, rough-in, drywall, finishes, and inspection happen without leaving your Ontario home torn open longer than necessary.
Home Renovation Companies
Signs you need it
Call a renovation company in Ontario when you’re weighing multiple bids and need one accountable firm to coordinate cabinetry, countertops, plumbing fixtures, and the trades that install them.
What it costs in Ontario
Full-scope renovation company work in Ontario typically falls between $14,000 and $45,000 for a kitchen and $9,000 to $28,000 for a bathroom, depending on material grade and structural scope.
How we do it
We handle material sourcing, trade scheduling, dust containment, permits, and inspections under one Ontario-specific renovation agreement that spells out the full scope up front.
What Home Renovation Costs in Ontario
| Item | Typical range in Ontario |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
How long does a home renovation take in Ontario?
Most Ontario renovations run 6 to 14 weeks depending on scope, with Santa Ana wind events and SCAQMD dust rules occasionally shifting exterior work. A kitchen or bathroom remodel typically lands in the shorter end; a home addition with slab work runs longer. Call (833) 756-5936 for a schedule tied to your actual scope.
Will the price change once work starts in Ontario?
We use written line-item scopes and fixed pricing, so you will not see change orders unless the work scope changes. Ontario’s aging slabs and original plumbing mean some unknowns are priced as allowances up front. Call (833) 756-5936 for a written estimate.
Brands We Service in Ontario
Our Ontario work regularly includes Master Halco and Jerith fence systems, as well as Bufftech vinyl products for the newer infill homes in the 91761 corridor. We keep installation timelines tight by coordinating material delivery around SCAQMD staging rules and Ontario’s inspection calendar. See our brands for the full portfolio.
See the difference
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AfterPricing for Remodeling Company in Ontario, CA
| Service | Typical range in Ontario |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Roof Replacement | $8,000 – $20,000 |
| Window Replacement | $4,500 – $15,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Vinyl Fence Installation | $3,500 – $9,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Driveway Replacement | $5,000 – $14,000 |
Two things push renovation pricing up in Ontario more than anywhere else nearby: SCAQMD-compliant dust control and the age of the original slab and plumbing. Iron Beam Contractors gives you a written line-item quote before work starts, and we honor that number unless the scope changes.
Neighborhoods We Serve in Ontario
We work across Ontario’s older ranch tracts and newer infill, from the 91762 corridor near the historic downtown grid to the 91764 neighborhoods south of the 60 and the 91761 warehouse-adjacent zone. Ontario’s spread-out geography means travel time varies by job location, but we keep response under 48 hours for most estimate requests across the city.
- Downtown Ontario (91762)
- Ontario Ranch area (91761)
- South Ontario near the 60 (91764)
- Airport corridor (91761)
- East Ontario toward the 15 (91764)
Service Area – Cities Near Ontario
Iron Beam Contractors handles renovation work across the Inland Valley and into the foothills. We serve Montclair, CA to the west, Upland, CA to the north, Chino, CA to the south, and San Antonio Heights, CA at the base of the San Gabriels. Each city has its own permit office and in some cases different air-quality enforcement, so we scope every job to the jurisdiction that governs it.
Serving Ontario, CA — Our Local Coverage Area
We’re based in the Ontario 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 Remodeling Company in Ontario
We typically begin within 2 to 4 weeks of the signed scope, depending on Ontario’s permit queue and SCAQMD filing requirements. Larger projects like additions or ADUs may take longer due to plan review. Call (833) 756-5936 to get a start-date estimate for your specific project.
Yes, we pull all required Ontario building permits and schedule inspections as part of every project. Ontario enforces its own code path plus SCAQMD compliance for dust and equipment, and we handle both so you’re never standing at a counter trying to figure out which form applies.
We serve 91758, 91761, 91762, and 91764, covering Ontario’s industrial corridor, historic downtown, and the newer residential developments across the city. Call (833) 756-5936 to confirm your address and book a free walkthrough estimate.
What happens when you call
- 1A real person answersNo phone trees — talk to a local construction pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Ontario Customers Say
"He was upfront about a soil issue that added cost early rather than absorbing it and surprising us at the end."
— Alma Hernandez"Framing crew was meticulous and the walls are straight everywhere. Drywall goes on a lot better when the framing is right."
— Beatriz Delgado"The foundation survey came back dead on. Everything downstream of that being square is the reason the rest of the build went smoothly."
— Diego Flores