ADU Company in Rancho Cucamonga — Plans, Permits & Build, One Fixed Price

We handle the design, the engineering, and the city permit, then build it. One contract, one crew, one accountable point of contact. Free feasibility check on your lot before you commit.

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ADU Company in Rancho Cucamonga, CA

Kitchen remodeling in Rancho Cucamonga means working with tract homes built between the 1970s and early 2000s, where original layouts are now showing their age: cramped galley kitchens, dated oak cabinetry, and builder-grade appliances that can’t keep up. We’re a full-scope ADU and interior contractor serving Rancho Cucamonga homeowners who want a kitchen that actually works for how they live now, whether that’s a full gut renovation or a targeted refresh before adding an ADU in the rear yard. Call (833) 589-8273 for a free estimate.

Call (833) 589-8273

Why Rancho Cucamonga Homes Are Different

Rancho Cucamonga sits in a hotter inland climate than coastal Orange County, and the housing stock reflects a specific building era. Most homes along the 91730, 91737, and 91739 corridors were framed in the 1980s and 1990s, which means original kitchens were designed around compartmentalized floor plans and heavy use of fluorescent lighting. Summer temperatures routinely push past 100 degrees, so ventilation and heat-generating appliance placement matter more here than in a coastal city. Santa Ana winds in fall and winter punish poorly flashed exterior walls, and any kitchen remodel that opens up a wall to the outside needs wind-rated detailing around the new opening.

The other piece that changes the work is lot geometry. Tract lots in Rancho Cucamonga run tighter on side setbacks than older Inland Empire cities, so kitchen additions that bump out the back wall are more common than side expansions. And for homeowners who are also adding an ADU, the permitting conversation often overlaps: the city will look at total lot coverage across both projects, so sequencing a kitchen remodel and a detached ADU under one contractor avoids redoing plans later.

Our Main Rancho Cucamonga Services

Two services dominate the calls we get from Rancho Cucamonga homeowners: building new ADUs and remodeling bathrooms in the original house. Both tie back to the same reality here: large lots with aging interiors, and families weighing rental income against multigenerational living.

ADU Builders in Rancho Cucamonga

Rancho Cucamonga’s master-planned tracts from the 1980s and 1990s often sit under HOA CC&Rs that layer design-review requirements on top of city ADU rules. A detached unit in a foothill-edge lot in 91737 or 91739 can hit slope-drainage and easement restrictions that a flat lot in 91701 never faces. We navigate the pre-application and architectural-review process alongside the build itself, so the ADU gets approved without eating six months of your timeline. When you compare prefab brands against site-built options, the recommendation changes based on your specific lot, not on a preferred vendor. ADU Builders in Rancho Cucamonga

ADU Builders in Rancho Cucamonga

Bathroom Remodeling in Rancho Cucamonga

Original bathrooms in 1980s and 1990s Rancho Cucamonga tract homes tend to be compact, with fiberglass tub-shower combos and single-sink vanities that work fine until a growing household outgrows them. We do full bathroom remodels and targeted upgrades, including moving plumbing lines within the wet wall zone, replacing old pressure-balance valves, and adding proper ventilation for the inland heat. If you’re adding an ADU in the rear yard, we can sequence the primary bath remodel into the same project phase, so you’re not living through two rounds of demolition in one year. Bathroom Remodeling in Rancho Cucamonga

Bathroom Remodeling in Rancho Cucamonga
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What happens when you call

  1. 1
    A real person answersNo phone trees — you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Kitchen Remodeling in Rancho Cucamonga

A kitchen remodel in Rancho Cucamonga usually starts because the original footprint no longer matches the household: the galley kitchen built in the 1990s can’t serve a family that now entertains, cooks daily, or wants an island without stealing cabinet space. The inland climate adds a layer most homeowners don’t think about until July: underpowered range hoods and poor cross-ventilation turn a kitchen into the hottest room in the house. We scope remodels that address layout, ventilation, and storage in one pass, and because we also build ADUs, we can sequence a kitchen remodel in the primary house alongside a rear-yard unit without creating a two-contractor mess. Learn more about our full Kitchen Remodeling scope.

Full Kitchen Remodel

A full kitchen remodel in Rancho Cucamonga means taking the room down to studs and rebuilding the layout, typically in the 1980s to early 2000s homes that dominate the 91737 and 91739 corridors.

Signs you need it

Your kitchen still has the original footprint with a peninsula wall blocking sightlines, or cabinet boxes are swollen from years of heat and steam cycles.

What it costs in Rancho Cucamonga

A full kitchen remodel in Rancho Cucamonga typically runs $28,000 – $60,000 depending on footprint changes, cabinet grade, and appliance selection.

How we do it

We strip the room to framing, correct any water or termite damage, reroute plumbing and electrical for the new layout, hang and level new cabinets, install countertops and backsplash, and finish with ventilation that handles the inland heat.

Cabinet and Countertop Replacement

When the layout works but the materials are done, a cabinet and countertop replacement is the fastest way to change how the kitchen feels without moving plumbing or walls.

Signs you need it

Drawer slides stick even after cleaning, door hinges sag, or laminate counters are chipped and stained past what a repair can fix.

What it costs in Rancho Cucamonga

Replacing cabinets and counters in Rancho Cucamonga typically lands between $9,000 and $20,000 for mid-grade materials and standard layout retention.

How we do it

We remove old cabinets and counters, inspect the drywall and plumbing behind them, install new semi-custom or RTA cabinets, set quartz or solid-surface counters, and reconnect the sink and appliances.

What Kitchen Remodeling Costs in Rancho Cucamonga

Item Typical range in Rancho Cucamonga
Full kitchen remodel $28,000 – $60,000
Cabinet and countertop replacement $9,000 – $20,000
Kitchen island addition $6,500 – $15,000

How long does a kitchen remodel take in Rancho Cucamonga?

A full remodel typically runs 6 to 10 weeks from demo to final walkthrough. Cabinet-only jobs usually finish in 2 to 3 weeks. Call (833) 589-8273 and we’ll put a real schedule on your scope.

Will my Rancho Cucamonga kitchen remodel trigger an HOA review?

Most interior remodels do not, but any kitchen addition that changes the home’s exterior footprint may require HOA architectural review in master-planned tracts. We check before you commit.

Brands We Service in Rancho Cucamonga

We work across seven prefab ADU manufacturers, including Boxabl, Plant Prefab, and Tuff Shed, and we’re familiar with James Hardie fiber-cement siding for exterior finishes that hold up to Rancho Cucamonga’s sun and Santa Ana winds. We stock common hardware for these builds, which shortens turnaround on service and finish work. See our brands.

Pricing for ADU Company in Rancho Cucamonga, CA

Service Typical range in Rancho Cucamonga
Full kitchen remodel $28,000 – $60,000
Cabinet and countertop replacement $9,000 – $20,000
Kitchen island addition $6,500 – $15,000
Detached ADU (prefab or site-built) $180,000 – $350,000
Garage conversion ADU $120,000 – $200,000
Bathroom remodel $15,000 – $35,000
Primary bath addition $25,000 – $50,000

Costs in Rancho Cucamonga push higher in foothill-edge lots (91737 and 91739) where slope drainage, retaining walls, and longer utility runs add to the build. Every quote is fixed-price with no change orders unless you change the scope.

Neighborhoods We Serve in Rancho Cucamonga

We cover the full city, concentrating along the tract-home corridors where most remodels and ADU projects happen. Our teams are already inside these communities weekly, so scheduling an estimate is typically a matter of days, not weeks.

  • Alta Loma (91737)
  • Etiwanda (91739)
  • Terra Vista
  • Victoria
  • Brentwood

Service Area – Cities Near Rancho Cucamonga

We also work in the cities bordering Rancho Cucamonga. For homeowners in San Antonio Heights, CA and Upland, CA, we handle the same ADU and kitchen-bath scope. To the south and east, we cover Ontario, CA and Fontana, CA as well.

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 ADU Company in Rancho Cucamonga

Ready to get started? Free estimates · Free on-site estimates response in Rancho Cucamonga
Call (833) 589-8273

What happens when you call

  1. 1
    A real person answersNo phone trees — talk to a local adu pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Rancho Cucamonga Customers Say

★★★★★ 5.0 from 4+ reviews

"Sound insulation between the unit and the main house is better than I expected. You genuinely cannot hear the tenant."

— Imani Ellison

"Every invoice was tied to a completed milestone, so I always knew what I was paying for."

— Gilbert Vargas

"The kitchenette layout he suggested made better use of the space than the one on our original sketch."

— Ryan Padgett

How It Works in Rancho Cucamonga

Getting your adu handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your adu needs and we provide an upfront, transparent quote — no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Rancho Cucamonga — typically within 30–60 minutes, with parts stocked on the truck.

3

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We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

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