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, CA usually means working on a 1950s or 1960s stucco ranch where the single-pane windows are original, the plumbing is galvanized, and the exterior has spent sixty years taking Santa Ana wind-driven grit. Moreno Valley Builders has served Ontario since 2017, and we plan every job around what that actually means: heat that hits 100°F+ for weeks, dust that gets into every wall cavity, and a housing stock that was framed before modern insulation or seismic code existed. Call us at (877) 752-3154 for a free estimate on your renovation.
Why Ontario Homes Are Different
Ontario sits in the Inland Valley wind corridor at the base of the San Gabriel Mountains. The Santa Ana winds that come down through the Cajon and Cucamonga passes don’t just make it hot – they carry fine grit that sandblasts west and north-facing stucco, the dust works its way into attic vents and HVAC penetrations, and exterior paint chalks years faster than it does ten miles south. When we open up a wall on a 1960s tract home in the 91761, 91762, or 91764 ZIP codes, we find insulation that has settled to nothing, wiring that predates grounded outlets, and window frames that have been swelling and shrinking through sixty summers. The 91758 corridor is different again – newer, tied to the logistics and industrial spine along I-10. That dual character, aging mid-century residential infill next to one of the biggest warehouse distribution markets in the country, means Ontario remodelers need to handle both the old-house surprises and the new-construction code environment. Permits go through the City of Ontario Building Department, and on older homes that usually means bringing electrical and plumbing up to current code as part of any permitted renovation, not as an optional add-on.
Styles & brands we work with







Our Main Ontario Services
Most Ontario homeowners call us for one of two reasons: they need a single accountable contractor to run a whole remodel, or they’re planning a renovation that touches multiple trades and don’t want to coordinate three separate crews.
General Contractor in Ontario
As a General Contractor in Ontario, we manage the full project lifecycle, permitting through final inspection. On an Ontario ranch house that typically means sequencing the trades so a kitchen remodel doesn’t leave you without water while the plumber waits on the electrician. We pull the permits, schedule the inspections, and coordinate the subs. When the home is sixty years old, that coordination is the job, because every surprise inside a wall changes the schedule and the budget. One contractor, every phase.

Home Remodeling in Ontario
Home Remodeling in Ontario usually starts with a conversation about what the house can actually handle. The 1950s tract homes here have good bones but old everything else. We walk the property, check what’s original, and build a scope that accounts for what we’ll find when we open things up. From permits to punch list, we manage the trades so you don’t have to. Whether it’s a full interior remodel or a phased plan, the material choices stay yours, backed by our 50+ manufacturer relationships.

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 is different from renovation work ten or twenty miles west. The homes are older, the heat is harder, and the dust is constant. When we work with Home Renovation clients here, we plan for what’s behind the stucco: settled insulation, aging electrical panels, cast-iron drain lines, and framing that has dried and shifted over sixty summers of 100°F days. Renovating an Ontario tract home means fixing the house as a system, not just updating the surfaces. Here are the two renovation jobs Ontario homeowners ask us about most.
Home Renovation Contractors
Signs you need it
You’re planning a multi-trade remodel and don’t want to coordinate permits, electrical, plumbing, and finishes yourself.
What it costs in Ontario
Full home renovation in Ontario typically runs $14,000 to $45,000 for a kitchen and $9,000 to $28,000 for a bathroom, depending on scope and what’s behind the walls.
How we do it
We start with site walk, structural and systems assessment, permit drawings, then a single coordinated schedule covering every trade from demo to final inspection.
Home Renovation Companies
Signs you need it
Your home has multiple aging systems, and you want one company accountable for the entire renovation rather than a patchwork of specialists.
What it costs in Ontario
Larger whole-home renovations with material upgrades across multiple rooms generally fall between $45,000 and $130,000 as a home addition, and $90,000 to $220,000 for an ADU.
How we do it
We manage design, material selection with you, permitting, trade scheduling, and quality control – your project, your material choices, one accountable contractor.
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 |
Will a home renovation in Ontario require bringing old systems up to code?
Yes, often. Once we open a permit on a 1950s or 1960s Ontario home, the Building Department typically requires the touched electrical, plumbing, and structural work to meet current code. We factor that into the estimate up front. Call (877) 752-3154 to get an exact quote.
How long does a full home renovation take in Ontario?
Most full renovations run two to five months depending on scope and permit review times with the City of Ontario. We schedule around heat waves and deliver a written schedule before work begins. Call (877) 752-3154 for a free estimate.
Brands We Service in Ontario
We specify CGI and CWS for impact-rated window packages, ECO Window Systems and ES Windows where design and thermal performance matter most. Parts are ordered directly through our supplier network, so lead times on specialty glass and hardware stay predictable. See our brands for the full material list.
See the difference
Before
After
Before
After
Before
AfterPricing for Remodeling Company in Ontario, CA
| Service | Typical range in Ontario |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Bathroom Remodel | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| 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 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
In Ontario, the two biggest price drivers are what’s behind the stucco and what the wind has done to the exterior. Older homes with galvanized plumbing, ungrounded wiring, or dry-rotted window frames push a remodel budget up fast. We quote a fixed price before work starts and hold it unless the scope changes in writing.
Neighborhoods We Serve in Ontario
We work across Ontario, from the older ranch-house tracts in the 91761, 91762, and 91764 ZIP codes to the newer infill and logistics-adjacent areas of 91758. The older neighborhoods typically need the most system-level work; the newer ones lean more toward kitchens, baths, and outdoor living.
- Downtown Ontario and the Euclid Avenue corridor
- North Ontario near the 10 Freeway
- South Ontario and the 91761 tract-home area
- West Ontario toward the airport and 91762
- East Ontario near the 91764 boundary
We schedule estimates across the Ontario area within a few business days, and we stage material deliveries around peak heat to keep everything from warping in a truck.
Service Area – Cities Near Ontario
Moreno Valley Builders serves Ontario and the surrounding Inland Empire cities. If you’re in Montclair, CA, Upland, CA, Chino, CA, or San Antonio Heights, CA, we cover those areas too, with the same full-scope general contracting and the same brand-depth material options.
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
For anything structural, electrical, plumbing, or mechanical, yes. The City of Ontario requires permits for those scopes, and working without one can hold up a future sale. We pull permits and schedule inspections on every permitted job, so the paperwork is handled for you. Call (877) 752-3154 for a free estimate.
Santa Ana winds and summer heat are the two big factors. We schedule roof, stucco, and paint work around high-wind and extreme-heat windows, and we specify exterior materials rated for UV and wind abrasion because Ontario’s west and north-facing walls take real punishment. Estimates are free at (877) 752-3154.
Yes. We walk the property, check the existing systems, and put together a written line-item estimate. We serve all of Ontario including the 91761, 91762, 91764, and 91758 ZIP codes. Call (877) 752-3154 to schedule yours.
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 caught an error in the engineer's drawings before it got framed, which would have been an expensive thing to discover later."
— Ernesto Salazar"Allowances in the contract were realistic rather than artificially low to make the bid look good."
— Bryce Miller"Quality construction and a professional operation. Communication was strongest at the site meetings, and slower by email in between."
— Brianna Bryant