ADU Company in Fontana — One Fixed Price, Permits Handled

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 Fontana, CA

Kitchen remodeling in Fontana often means reworking a 1950s galley or a 1990s tract kitchen inside a house that bakes through Inland Empire summers. We’re Vineyard ADU Builders, an ADU specialist that also handles kitchens and bathrooms, and we’ve served Fontana since 2012. The job here is almost never just swapping cabinets: it’s re-routing plumbing in a post-war slab, adding ventilation that actually moves hot air, and building a kitchen that holds up through Santa Ana dust and triple-digit heat. Call (855) 382-8121 when you’re ready to plan it.

Call (855) 382-8121

Why Fontana Homes Are Different

Fontana’s housing stock splits into two clear eras, and each changes how a kitchen remodel goes. The older core, especially 92335 and parts of 92336, holds 1950s-70s tract homes with single-car garages and deep lots. Many of those kitchens sit on concrete slab foundations, which means moving a sink or adding an island isn’t a simple crawlspace job. The northern 92336 and 92337 growth areas lean 1990s-2000s Mediterranean stucco, with bigger footprints but builder-grade cabinets that haven’t aged well under Fontana’s dry heat.

The climate is the other constant. Fontana summers push past 100 degrees regularly, and Santa Ana winds stir dust into every seam. Any kitchen we build here needs insulation that earns its keep, hood ventilation that pulls real CFM, and finishes that don’t warp when the air stays bone-dry for months. We also see a lot of homes where a garage was converted years ago without permits, and the “kitchen” in that conversion was never built to code. Those projects start with sorting out what exists, then building what should have been there in the first place.

Our Main Fontana Services

Fontana homeowners call us most about two projects: building or legalizing an ADU, and bringing a tired bathroom up to modern standard. Both draw on the same local knowledge of Fontana’s slab foundations, older tract layouts, and permit history.

ADU Builders in Fontana

Fontana’s wide lots and single-story housing stock make detached ADUs genuinely viable where tighter neighboring cities can’t fit them. But a huge share of Fontana ADU work starts as a legalization job: the older 92335 blocks are full of garages converted into living space years ago without permits. We sort the structure, bring it to code, and finish it properly, or clear the path for a new build when the existing conversion isn’t worth saving. ADU Builders in Fontana

ADU Builders in Fontana

Bathroom Remodeling in Fontana

Fontana bathrooms in the older tract homes are usually small, often original to the 1960s and 70s, and frequently carry the same unpermitted history as the garages. We rebuild them to modern plumbing and waterproofing standards, working with Fontana’s specific permit reality on slab floors where moving a drain line means cutting concrete. Bathroom Remodeling in Fontana

Bathroom Remodeling in Fontana
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Call (855) 382-8121

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 Fontana

Kitchen remodeling in Fontana usually means one of two things: restoring a 1950s-70s kitchen in the older 92335 tract homes, or replacing builder-grade cabinets and counters in a 1990s-2000s stucco home up north. Both jobs share Fontana’s heat: ventilation and materials that tolerate dry, dusty, 100-degree summers are not optional. Kitchen Remodeling is core work for our team, and we approach every Fontana kitchen with the same question: what does this room need to do for the next 30 years?

Cabinet Replacement

Signs you need it

Doors that sag, drawers that stick, or laminate peeling at the edges mean the cabinets have outlived their useful life.

What it costs in Fontana

Cabinet replacement in Fontana typically runs $12,000 to $28,000 depending on cabinet grade, linear footage, and whether we modify the layout or keep it as-is.

How we do it

We measure, order the right cabinet line, remove the old boxes cleanly, and install with leveling that accounts for Fontana’s slab-settled floors.

Countertop and Backsplash

Signs you need it

Cracked tile, scorched laminate, or grout that won’t stay clean signals a countertop that has failed.

What it costs in Fontana

New countertops and backsplash in Fontana typically land between $3,500 and $9,000 depending on material choice and surface area.

How we do it

We template, fabricate, and install quartz or solid surface with a backsplash that seals tight against Fontana’s dusty wind-driven air.

What Kitchen Remodeling Costs in Fontana

Item Typical range in Fontana
Full kitchen remodel (older 1950s-70s tract home) $25,000 – $45,000
Full kitchen remodel (1990s-2000s stucco home) $30,000 – $55,000
Cabinet replacement only $12,000 – $28,000

How long does a kitchen remodel take in Fontana?

A typical Fontana kitchen remodel runs 4 to 8 weeks from demo to final walkthrough. Larger jobs with structural changes or slab plumbing work can extend beyond that. Call (855) 382-8121 for a schedule based on your specific layout.

Do you pull permits for kitchen remodels in Fontana?

Yes. We pull permits when the scope requires them, and we never skip the inspection step. Fontana’s permit history with unpermitted garage conversions makes documentation especially important for resale value.

Brands We Service in Fontana

We work across a curated set of ADU and building systems including Cover, Dvele, and Boxabl, so Fontana homeowners get a real comparison instead of a single-vendor pitch. Our brands page explains the tradeoffs. Exterior finishes lean on James Hardie fiber cement for Fontana’s heat and Santa Ana wind exposure.

Pricing for ADU Company in Fontana, CA

Service Typical range in Fontana
Full kitchen remodel (older 1950s-70s tract home) $25,000 – $45,000
Full kitchen remodel (1990s-2000s stucco home) $30,000 – $55,000
Cabinet replacement $12,000 – $28,000
Countertop and backsplash $3,500 – $9,000
Bathroom remodel $15,000 – $30,000
Detached ADU (prefab or modular) $180,000 – $320,000
Attached ADU conversion $120,000 – $220,000
Garage conversion (with legalization work) $100,000 – $190,000

What pushes Fontana prices up is usually the unpermitted history: a garage conversion from 1998 that needs electrical, plumbing, and structural corrections before finish work can start. We give written line-item quotes before work begins, and the price doesn’t change unless you change the scope.

Neighborhoods We Serve in Fontana

We cover the full Fontana ZIP range: 92334, 92335, 92336, and 92337. That includes the older 92335 core where unpermitted garage conversions are common, and the newer 92336 and 92337 tracts up north. We schedule estimates across the city within a few business days.

  • Downtown Fontana (92335)
  • Southridge / Heritage (92337)
  • Walnut Village (92336)
  • Northgate (92336)
  • Sierra Lakes (92336)

Service Area – Cities Near Fontana

From Fontana we regularly serve homeowners in surrounding Inland Empire communities. Our crews work in Bloomington, CA, Rialto, CA, Glen Avon, CA, and Pedley, CA, bringing the same Fontana-specific understanding of slab foundations, older tract stock, and unpermitted garage conversions to every job.

Serving Fontana, CA — Our Local Coverage Area

We’re based in the Fontana 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 Fontana

Ready to get started? Free estimates · Free written quotes response in Fontana
Call (855) 382-8121

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 Fontana Customers Say

★★★★★ 4.8 from 4+ reviews

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

— Rafael Castillo

"Garage conversion to a one bedroom unit. He handled the plans, the city submittal, and every round of corrections. Took six months from first meeting to final inspection and he never once made the permit process my problem."

— Lucia Garcia

"Unit came out great and the tenant is happy. The timeline ran long, largely because of how slow the city was on plan check, though a couple of the delays were scheduling on their end."

— Lucia Rodriguez

How It Works in Fontana

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 Fontana — typically within 30–60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

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

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