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
Trusted Home Remodeling for Ontario Homeowners
Home remodeling in Ontario, CA looks different here than it does in most Southern California cities. The housing stock spans mid-century ranch homes near Euclid Avenue, newer tracts north of the 10, and everything in between, and each era has its own framing quirks, electrical standards, and foundation behavior. Workshop Contractors has worked across all of them. Noel Figueroa built this company around a simple idea most remodelers ignore: the homeowner should get one clear answer, from one accountable party, for every trade on the job. From the roof down to the pavers, we handle it. Call (844) 384-3361 to talk through your project, whether it’s a kitchen, a bath, an addition, or the whole property.
Key Takeaways
- Single-source accountability: One contract, one schedule, one team across every interior and exterior trade.
- Material fluency that matters: We source and install from manufacturers like Caesarstone, Kohler, Moen, and Blanco, plus 50+ vetted brand partners across roofing, windows, siding, fencing, and hardscaping.
- Market-calibrated pricing: Ontario remodels run $9,000 – $45,000 for kitchens, $5,000 – $28,000 for baths, and $45,000 – $130,000 for additions, depending on scope.
- ADU and prefab capability: We build accessory dwelling units through partnerships with Abodu, Dvele, Mighty Buildings, Boxabl, and Plant Prefab.
- Free estimates, no obligation: Call (844) 384-3361 and we’ll walk the property and give you written line-item numbers.
Styles & brands we work with
Home Remodeling Contractor
A home remodeling contractor is the general contractor who takes responsibility for the entire renovation instead of leaving you to coordinate electricians, plumbers, framers, and finish crews yourself. In Ontario, where older homes often hide outdated wiring and questionable past permits behind freshly painted walls, that coordination is where projects quietly go sideways. Workshop Contractors acts as your home remodeling contractor in Ontario, managing the full scope under one contract and one schedule. If a sub pulls the wrong permit or a material shows up damaged, that’s our problem to fix, not yours to chase. Costs vary by scope: a small kitchen remodel runs $9,000 – $20,000, a full kitchen $14,000 – $45,000, and a whole-home renovation lands somewhere in between depending on how many systems you touch.
Single Point of Accountability
Most remodelers specialize in one or two trades. We don’t. When your siding, windows, and kitchen all need work, you’re not juggling three contractors who each blame the other for the gap in the wall. You get one phone number and one person who owns the outcome.
Material Sourcing Under One Roof
We source and we install. That means the same team specifying your Kohler fixtures, Moen faucets, and Caesarstone countertops is the team accountable for how they’re actually installed. No showroom runaround, no “that’s the supplier’s problem.”
Home Remodeling Companies
Home remodeling companies in Southern California range from one-truck handyman operations to national franchises, and the difference shows up in how they handle the parts of the job you can’t see: permits, inspections, structural connections, and material warranties. Workshop Contractors sits in a specific niche: a full-scope general contractor with vetted relationships across 50+ brand-name manufacturers, from GAF roofing to James Hardie siding to KraftMaid cabinetry. That matters in Ontario, where homes built in the 1950s and 1960s need different structural approaches than homes built in the 1990s. A bathroom remodel here typically runs $9,000 – $28,000 depending on whether you’re doing a cosmetic refresh or moving plumbing. A full home remodeling project in Upland often shares the same pre-1980 construction challenges we see in Ontario’s older neighborhoods.
What Separates Us From Typical Remodeling Companies
Most remodeling companies bid the visible work and quietly exclude the unglamorous systems work: flashing, waterproofing, subfloor, electrical panels. We scope the whole project, including what’s behind the drywall, because that’s where remodels in this climate actually fail.
Brand-Tier Flexibility
Some clients want Cambria stone and Grohe fixtures. Others want a solid mid-tier result without stretching the budget. We guide that trade-off conversation from experience, so you’re choosing materials with your eyes open about what each tier buys you.
Whole House Remodel
A whole house remodel means you’re renovating multiple rooms and systems at once, often down to the studs in places, instead of doing piecemeal updates that never quite solve the underlying problems. It’s the right call when a home has good bones but decades of deferred maintenance, or when a family’s needs have outgrown the original floor plan. Workshop Contractors approaches a whole house remodel as one integrated engagement. We start with the envelope, because in Ontario’s dry summers and occasional heavy winter rains, roofing, siding, and window failures cause damage that undermines every dollar you spend inside. Then we move interior: kitchens, baths, flooring, and the mechanical systems that connect them. Whole-house projects typically start around $45,000 for a home addition and scale from there, with full rehabs landing in the $45,000 – $130,000 range depending on square footage and material choices.
Envelope First, Then Interiors
We sequence the work so water and air intrusion are solved before finish materials go in. That order of operations is the difference between a remodel that lasts twenty years and one that starts showing problems in five.
Mechanical Systems Coordination
A whole house remodel exposes electrical, plumbing, and HVAC systems that haven’t been touched since the home was built. We coordinate those trades on one schedule, so you’re not living in a construction zone six months longer than necessary because the electrician and the plumber couldn’t align.
Luxury Home Remodeling
Luxury home remodeling is less about a price tag and more about a standard: custom material selections, tighter tolerances, better waterproofing, and the kind of finish work that doesn’t show gaps or shortcuts in year three. In Ontario’s more established neighborhoods and the foothill communities nearby, we see luxury remodels that focus on kitchens and primary suites, where the material budget alone can rival a mid-range full-home project. Workshop Contractors carries brand relationships that make this level of work possible: Cambria and Caesarstone for stone surfaces, Kohler and Grohe for fixtures, and Blanco for sinks and prep areas. A luxury kitchen remodel in Ontario typically falls in the $14,000 – $45,000 range, with material selections driving most of the spread. A luxury bath remodel lands between $9,000 and $28,000.
Material Sourcing Without the Markup Games
We have direct vendor relationships across the brands we specify, which means we’re not padding material costs through a middleman showroom. You’re paying for the product and the installation, not a retail markup chain.
What “Luxury” Actually Means in Construction
Luxury is square reveals, level countertops, waterproof shower pans that don’t leak in year two, and trim work that holds its lines. It’s the stuff you can’t see in a photo but you notice every day you live in the house.
Full Home Remodel
A full home remodel differs from a whole house remodel in emphasis: where “whole house” implies every room, “full home” often means a comprehensive renovation that addresses the exterior envelope and the primary living spaces in one pass. Ontario homeowners choose this route when they’ve bought a home in a neighborhood they love but the property needs a roof, windows, siding, and an outdated interior to become the home they actually want. Workshop Contractors is built for exactly this scope. We handle roofing, windows, doors, siding, fencing, and hardscaping on the exterior, then kitchens, baths, and living spaces inside, all under one contract. A full home remodel in Ontario typically runs $45,000 – $130,000 for a significant addition, with kitchen and bath work layered in the ranges above. A home remodeling project in Montclair often mirrors Ontario’s pricing because the housing stock and market pressures are similar.
Exterior and Interior as One Project
Most firms force you into two relationships: one for the envelope, one for the interior. That split creates blame-shifting and gaps in sequencing. We run both as one engagement, so the flashing gets done before the cabinets go in.
Why Single-Contract Matters on Large Scopes
When five trades are on a jobsite, someone has to own the intersections. We do. That’s the entire point of the company: one contractor, every trade, one person accountable for how it all comes together.
Brands We Service
Caesarstone. We’ve specified and installed Caesarstone quartz surfaces on dozens of kitchen and bath projects across Ontario, and we know how their slabs handle in this climate: stable through temperature swings, resistant to staining, and consistent enough to cut to tight reveals. We work directly with their distribution network, so lead times and remnant availability are conversations we have before you commit to a slab.
Kohler and Moen. We source fixtures from both manufacturers regularly. Kohler for tubs, toilets, and sinks where clients want proven durability. Moen for shower systems and faucets where the priority is finish quality and serviceability. We also work with Blanco for kitchen sinks and prep stations, particularly in remodels where the sink is getting daily hard use. Whether you have one of these brands or something else entirely, we can source, install, and service it.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- Multiple systems are failing at once. When your roof leaks, siding is pulling away, and the kitchen floor feels soft in spots, you’re looking at interconnected failures. A pro sees how those systems interact, and fixes the root cause instead of the symptom.
- Previous permits aren’t matching the structure. Ontario has a long history of unpermitted additions and garage conversions. If you’re planning work and discover the square footage doesn’t match county records, you need a contractor who’s dealt with that mess before. We have.
- Water is showing up where it shouldn’t. Stains on ceilings, musty smells near exterior walls, efflorescence on the foundation. Water intrusion doesn’t fix itself, and every month it runs, the repair scope gets bigger.
- Your family needs space the floor plan doesn’t have. If you’re considering an ADU, garage conversion, or addition, the decision to act now versus later affects permitting, financing, and construction costs. In Ontario, the ADU permitting path has opened significantly, and our partnerships with Abodu, Dvele, and Boxabl give you options standard remodelers can’t offer.
- You’re pricing a remodel and getting wildly different numbers. Big spreads between bids usually mean different scopes, not different quality levels. A detailed line-item estimate tells you exactly what you’re paying for. If you can’t get one, that’s a sign.
Our Process, Step by Step
- 1
Walkthrough and scope definition. We walk the property with you, room by room, exterior and interior. We’re looking at what you want changed, but also at what’s behind and underneath: panel capacity, framing condition, drainage, roof-to-wall connections. That’s where real budgets come from.
- 2
Written line-item estimate. You get a breakdown, not a single lump sum. Materials, labor, permits, and contingency, separated so you can see exactly where every dollar goes. If you want to shift a tier on materials, we re-price on the spot.
- 3
Permitting and scheduling. We pull permits with the City of Ontario, coordinate inspections, and build a schedule that sequences exterior work before interior finishes. You get one schedule, updated weekly, not a vague “we’ll be there sometime.”
- 4
Execution under single accountability. Our crews and our vetted trade partners work under our supervision. One person is responsible for quality control, material deliveries, and jobsite safety. If something’s wrong, we fix it before you ever see it.
- 5
Walkthrough and closeout. We do a final walkthrough with you before we call the job done. Punch list items get addressed, warranties get registered, and you get all the documentation: permits, inspection sign-offs, and material warranty paperwork.
How Much Does Home Remodeling Cost in Ontario?
A typical kitchen remodel in Ontario runs $14,000 – $45,000, with smaller kitchen updates landing in the $9,000 – $20,000 range. Bathroom remodels fall between $9,000 and $28,000, with small baths at $5,000 – $12,000. If you’re adding square footage, a home addition starts around $45,000 and can reach $130,000 depending on scope. ADU construction in Ontario typically runs $90,000 – $220,000, and garage conversions fall between $30,000 and $80,000. Exterior work carries its own ranges: roof replacement $8,000 – $20,000, window replacement $4,500 – $15,000, paver patios $3,500 – $11,000, and paver driveways $7,000 – $18,000.
What drives the spread? Material tiers are the biggest variable. A laminate countertop kitchen and a Caesarstone kitchen are both kitchens, but the material cost difference is significant. Structural scope matters too: moving plumbing or removing a load-bearing wall adds engineering, permits, and labor. The home’s age plays a role, since Ontario’s mid-century stock often needs electrical panel upgrades or framing corrections the moment you open walls. The best way to avoid overpaying is a detailed line-item estimate that shows you exactly what’s included. Our estimates are free, and they’re specific. Call (844) 384-3361 to schedule one.
Our Service Area Near Ontario
We work throughout Ontario and the surrounding communities: Upland, Montclair, Chino, Rancho Cucamonga, Claremont, Pomona, San Antonio Heights, Los Serranos, La Verne, Eastvale, and Jurupa Valley. Most projects start with a site visit within a few business days of your call, and we schedule based on the project’s sequencing needs, not a first-come-first-served queue. If you’re in any of these cities and planning a remodel, you’re in our service area. Back to the home page for a broader look at everything we handle.
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.
Frequently Asked Questions About Home Remodeling in Ontario
Home remodeling is the process of renovating, reconfiguring, or upgrading the structure and finishes of a house, from kitchens and baths to exterior systems like roofing and siding. In Ontario, it often includes bringing older homes up to current code while improving how the space functions. Workshop Contractors handles both the interior and exterior scope as a single general contractor.
A kitchen or bath remodel typically runs several weeks once permits are issued, while a whole house remodel can span months depending on the scope and the home’s structural condition. The City of Ontario’s permitting timeline adds time at the front end, and we factor that into the schedule from day one. Every project gets a written schedule before we start.
Kitchen remodels run $14,000 – $45,000, bathrooms $9,000 – $28,000, and whole-house or full-home projects range from $45,000 to $130,000 depending on whether you’re adding square footage. Exterior work like roofing and windows adds $8,000 – $20,000 and $4,500 – $15,000 respectively. We provide written line-item estimates so you know exactly what drives your number. Call (844) 384-3361 for an exact quote.
Yes. We source and install Kohler plumbing fixtures, Moen faucets and shower systems, Caesarstone and Cambria countertops, and Blanco sinks across our remodel projects. We work directly with these manufacturers’ distribution channels, which means accurate lead times and warranty support. If you have a different brand, we can source it too.
If your roof is actively leaking or a window has failed and is letting water into the wall cavity, we prioritize that exterior scope first. In Ontario’s rainy winters, a compromised envelope will damage interior work, so we sequence accordingly. Tell us what you’re seeing and we’ll advise on the right order of operations.
We stand behind our workmanship and pass through the manufacturer warranties on all sourced materials. The specific warranty terms depend on the scope and the products selected, and we document everything in writing before the project starts. Ask us for the warranty details on your specific materials during the estimate.
Clear the rooms being worked on, secure valuables, and plan for the disruption: a kitchen remodel means weeks without a functional kitchen. We’ll walk you through the sequence so you know what to expect at each phase. The biggest preparation is choosing materials early, because lead times on fixtures and stone can extend the schedule if you’re deciding mid-project.
Schedule Your Home Remodeling Service in Ontario Today
Whether you’re planning a kitchen, a bath, an ADU, or the entire property, the first conversation costs you nothing. Call (844) 384-3361 and we’ll set up a walkthrough, talk through your scope, and give you a written line-item estimate. One contractor, every trade, no obligation. Noel Figueroa and the Workshop Contractors team are ready when you are.
Written by Noel Figueroa, Owner at Workshop Contractors, serving Ontario and the surrounding communities.