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 Rancho Cucamonga
Hiring a general contractor in Rancho Cucamonga means sorting through a lot of noise. What you actually need is one firm that can handle the roof, the windows, the stucco, the addition, and the kitchen without you playing project manager. Workshop Contractors has been doing exactly that across the 91701, 91730, 91737, and 91739 zip codes. We know what plan check in this city rejects, what the HOA in your planned community will flag, and what the Santa Ana winds do to cheap hardware. If you’re planning a remodel, addition, or re-roof in Rancho Cucamonga, call us at (844) 384-3361 and we’ll walk the property with you.
Why Workshop Contractors Is Rancho Cucamonga’s Preferred General Contractor Company
Rancho Cucamonga homeowners tend to do their homework. They know the difference between a contractor who submits complete plan sets and one who hopes the building department won’t notice a missing detail. Our reputation here is built on the unglamorous stuff: permits that clear, material specs that survive the climate, and a single point of accountability from tear-off to final inspection. Homeowners across Rancho Cucamonga keep calling us back because we don’t separate material sourcing from installation. We spec it, we buy it, we install it. When a window leaks or a roof fastener fails, there’s no vendor to blame. It’s on us.
Our owner, Noel Figueroa, has spent years managing projects across the Inland Empire. He’s seen the flatland quotes that fall apart in the foothills. That’s why our Rancho Cucamonga estimates account for what this city actually throws at a building: UV, wind, heat, plan check, and CC&Rs. Call (844) 384-3361 to schedule a walkthrough. You’ll get a written scope that reflects Rancho Cucamonga conditions, not a generic bid.
Styles & brands we work with







Construction Company in Rancho Cucamonga
A Construction Company in Rancho Cucamonga handles the structural and exterior envelope work that keeps a house standing and sealed: room additions, load-bearing wall changes, re-roofing, window replacement, stucco repair, and full exterior renovations. In Rancho Cucamonga, where most of the housing stock dates from the 1970s through the early 2000s, this work often comes all at once. The original tile roof, single-pane windows, and stucco skin all hit the end of their service life around the same time. A typical home addition in Rancho Cucamonga runs $45,000 to $130,000 depending on square footage, structural scope, and whether you’re building out or up. ADU construction here ranges from $90,000 to $220,000, and garage conversions typically land between $30,000 and $80,000.
Exterior Envelope Work
Rancho Cucamonga’s dry heat and Santa Ana wind cycles destroy cheap exterior materials faster than most homeowners expect. We see it on every other estimate: chalked stucco, baked-out window seals, and roof fasteners that crumble when you touch them. Our exterior scope covers roofing, windows, doors, siding, stucco, fencing, and hardscape under one contract, so the flashing, the window bucks, and the stucco all tie together correctly.
Additions and ADUs
If you’re in the 91737 or 91739 foothill tracts, your addition or ADU is going to face stricter plan check for fire-resistant construction. Class A roof assemblies, ember-resistant vents, and defensible-space detailing are not optional up there. We document all of it before we submit, so you don’t burn three weeks on a resubmit. If you’re in the flatlands of 91730, the same process applies but without the WUI requirements. Either way, we pull the permits and we sit the inspections.
Remodeling Contractor in Rancho Cucamonga
A Remodeling Contractor in Rancho Cucamonga handles the interior work: kitchens, bathrooms, whole-home renovations, flooring, cabinetry, and fixture replacement. In Rancho Cucamonga, the typical remodel is happening inside a 30-to-50-year-old tract home that was built with materials and layouts that don’t match how people live now. Kitchens in Rancho Cucamonga run $14,000 to $45,000 for a full remodel, with smaller kitchens falling between $9,000 and $20,000. Bathrooms range from $9,000 to $28,000, with small baths at $5,000 to $12,000. Countertops run $2,000 to $6,500, and cabinet installation alone typically costs $4,000 to $13,000.
Kitchen and Bath Remodels
We source cabinets from KraftMaid and Wellborn, countertops from Cambria, Caesarstone, and Silestone, and fixtures from Kohler, Grohe, and Toto. The material decision stays in-house because we’re the ones installing it. A Rancho Cucamonga kitchen that’s going to see 100°F summers and open windows during Santa Ana season needs sealed joints and finishes that hold up to UV and dust. We spec for that, not for a showroom photo.
Whole-Home and Interior Renovation
When the remodel touches multiple rooms, the schedule is the hard part. Demo dust travels, plumbing shutoffs affect the whole house, and a bathroom remodel can’t happen in a vacuum. We run whole-home renovations as one integrated job with one schedule. You get one team accountable for how the plumbing, electrical, drywall, and finishes interact.
Trusted Brands We Service in Rancho Cucamonga
Rancho Cucamonga homeowners care about what goes into the house, not just what it looks like when the crew leaves. That’s why we carry vetttttted relationships with manufacturers like Barrette, Master Halco, and Ameristar for fencing, plus a roofing lineup that includes GAF, CertainTeed, and Owens Corning. We don’t stock every part locally in Rancho Cucamonga, but we order from distributors we’ve worked with for years, so lead times are predictable. If a fence post fails or a window sash shows up wrong, we handle the warranty claim and the replacement. You’re not chasing a manufacturer’s customer service line.
See the difference
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After
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AfterCommon General Contractor Problems We See in Rancho Cucamonga Homes
- Galvanized roof fasteners failing under existing clay tile. The original 1970s and 80s fastener spec was never designed for decades of 100°F heat and Santa Ana wind cycling. By the time we pull a tile, the fasteners are often chalked to the point of crumbling. We re-spec with stainless ring-shank hardware.
- Flatland roof assemblies submitted for foothill homes. The 91737 and 91739 tracts inside the wildland-urban interface require Class A roof assemblies and ember-resistant vents. Contractors who mostly work 91730 get bounced at plan check, and the homeowner pays the resubmit delay.
- UV-degraded stucco and sealants treated as a quick cosmetic patch. Rancho Cucamonga’s sun load breaks down exterior sealants faster than coastal Orange County. A patch job without marine-grade finish and properly sealed joints fails again within a few summers.
- Window replacements spec’d without heat and dust in mind. Single-pane originals in 1970s tract homes are failing. Replacement windows here need frames and seals that hold up to thermal expansion and wind-blown dust, not just whatever’s on sale at the supply house.
Pricing for General Contractor in Rancho Cucamonga, CA
Here’s what we quote in Rancho Cucamonga, in real numbers. Roof replacement runs $8,000 to $20,000 depending on tile versus asphalt and the decking condition underneath. Metal roof installation is $15,000 to $40,000. Tile roof repair falls between $600 and $2,500. Window replacement ranges from $4,500 to $15,000, and impact-rated windows run $8,000 to $25,000. A home addition is $45,000 to $130,000, and an ADU is $90,000 to $220,000. The variables are size, structural condition, finish level, and whether your home is in a foothill WUI zone. Every estimate is a written line-item scope. Call (844) 384-3361 for a free walkthrough and quote.
| Service | Rancho Cucamonga Price Range |
|---|---|
| Roof Replacement | $8,000 – $20,000 |
| Metal Roof Installation | $15,000 – $40,000 |
| Tile Roof Repair | $600 – $2,500 |
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
We Also Serve Cities Near Rancho Cucamonga
Workshop Contractors runs work in San Antonio Heights, Upland, Ontario, and Fontana as well as Rancho Cucamonga. If you’re in a neighboring city and planning a remodel or addition, the same single-source approach applies. For more on our full scope, see our General Contractor services or our Rancho Cucamonga coverage page.
Serving Rancho Cucamonga, CA — Our Local Coverage Area
We’re based in the Rancho Cucamonga 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 Rancho Cucamonga
Because the 91737 foothill tracts sit inside the wildland-urban interface, and plan check there requires Class A roof assemblies, ember-resistant vents, and defensible-space detailing that flatland 91730 re-roofs aren’t held to. The material spec is more expensive and the inspection path is longer. A cheap flatland quote that shows up in 91737 will get bounced at plan check or, worse, get installed and fail the final. Call (844) 384-3361 and ask for a WUI-compliant line item, not a generic re-roof number.
For most of Rancho Cucamonga, impact-rated windows are not a code requirement. They matter more for homes in the 91737 and 91739 foothill areas where wind and ember exposure are real, and for homeowners who want the thermal and noise reduction that impact glass provides. Expect impact window installation to run $8,000 to $25,000 compared to $4,500 to $15,000 for standard replacement windows. Call (844) 384-3361 and we’ll tell you what your specific tract actually needs.
A permit gets you a plan set that Rancho Cucamonga’s building department has reviewed for structural, fire, and energy code compliance, plus an inspection record that protects your resale value and your insurance position. Unpermitted work in Rancho Cucamonga gets flagged at title and on lender appraisals. We pull permits on every addition and ADU. Your project doesn’t start until the permit is in hand.
The allowance is a line item in your contract for materials you haven’t selected yet, like tile, fixtures, or countertops. We write allowances at realistic Rancho Cucamonga market prices so you’re not under-allowanced from day one. If the final selection comes in over the allowance, you get a written change order with the exact cost difference before we order anything. If it comes in under, the credit goes back to you. No verbal surprises. Call (844) 384-3361 if you want to see how we write allowances before you sign.
Maybe, but they’ll learn the foothill code differences on your dime. The 91739 tracts face stricter fire-resistant construction requirements, and a contractor who’s never dealt with the WUI plan check path will burn weeks on resubmits. We’ve done the foothill work. We know which details the plan checker flags and we document them the first time. If your job is in 91739, hire a contractor who already knows what 91739 requires.
Written by Noel Figueroa, Owner at Workshop Contractors, serving Rancho Cucamonga and the surrounding Inland Empire.