ADU Company in Mentone — Design, Permits and Build Under One Contract

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 Mentone, CA

Kitchen remodeling in Mentone usually means opening up a mid-century ranch or a rural cabin kitchen that was built before open floor plans, breakfast bars, and serious ventilation existed. The dry heat, Santa Ana winds, and high-fire zone shape material choices here in ways a coastal remodel never has to think about. We’re Camden ADU Builders, and we handle Mentone kitchens from the first load-bearing wall question to the final cabinet pull, including the ADUs and bathrooms that often go with them. Call (844) 747-5499 when you’re ready to talk through your project.

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Why Mentone Homes Are Different

Mentone sits east of Redlands in the foothills below the San Bernardino Mountains, on lots that are larger and more rural-residential than anything you’ll find west of Wabash Avenue. Many parcels here are unincorporated San Bernardino County, which means permits go through the county building department, not a city counter. A lot of Mentone homes run on wells and septic systems, so any ADU or major remodel conversation starts with setback distances, septic field capacity, and defensible space before cabinet colors ever come up. The housing stock trends older: mid-century ranch houses with small, closed-off kitchens, rural cabins with improvised layouts, and manufactured homes with dated fixtures. Summer temperatures regularly climb past 100 degrees, and the high-fire-severity zone means noncombustible siding, Class A roofing, and ember-resistant vents are part of the local planning vocabulary. None of that is a dealbreaker, but it changes how we sequence work and which materials we recommend.

Our Main Mentone Services

Most Mentone homeowners reach out to us for one of two things: a new ADU on a large lot, or a bathroom that needs to stop feeling like it belongs in the 1970s. Here’s what each involves here.

ADU Builders in Mentone

Mentone’s generous lot sizes and existing outbuildings make detached ADUs the default path, not the exception. Whether you’re converting a detached garage, starting fresh with a prefab unit from Cover or Dvele, or siting a site-built guest house near an existing septic field, the permitting and fire-hardening requirements shape everything. We work across six prefab manufacturers plus site-built construction, so the recommendation you get is tied to your parcel, your budget, and your county’s WUI requirements, not to whichever brand we happen to stock. Get the full picture on our ADU Builders in Mentone page.

ADU Builders in Mentone

Bathroom Remodeling in Mentone

Older Mentone baths often hide the usual problems: failing shower pans, single-bathroom floor plans that can’t handle a household, and ventilation that was never adequate for a valley that hits triple digits. A bathroom remodel here is mostly about function first – waterproofing done right, exhaust fans that actually move air, and layouts that work for a family sharing one full bath. We handle the full interior finish in-house, no unknown subcontractors. See what’s involved on our Bathroom Remodeling in Mentone page.

Bathroom Remodeling in Mentone
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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 Mentone

Kitchen remodeling in Mentone usually means taking a 1960s or 1970s ranch kitchen with a wall between it and the living room and deciding whether that wall can come down, how far the plumbing can move without gutting the slab, and what materials can survive high heat, dry air, and wildfire-zone building codes. The most common problems we fix in Mentone are compartmentalized layouts, failing original cabinets, inadequate ventilation for gas ranges, and flooring that’s buckling from decades of temperature swings. We provide full Kitchen Remodeling services: design, permitting, demolition, structural work, electrical, plumbing, cabinetry, countertops, and finish.

Layout Reconfiguration

Signs you need it

The kitchen is walled off from the dining area, there’s one narrow path between the range and the sink, and the room can’t hold more than two people at once.

What it costs in Mentone

Opening a load-bearing wall, relocating plumbing, and reworking the kitchen layout in Mentone typically runs $35,000 to $75,000 depending on structural scope and finish level.

How we do it

We start with a structural assessment of load-bearing walls, pull county permits when needed, handle the beam installation and plumbing relocation, then rebuild the space to the new layout with Level 4 drywall and a painted finish.

Cabinet and Countertop Replacement

Signs you need it

Cabinet doors are warped or delaminating from years of dry Mentone heat, drawer slides are failing, and the countertop is cracked, stained, or simply past the point of repair.

What it costs in Mentone

A full cabinet and countertop replacement in Mentone typically falls between $15,000 and $30,000, with semi-custom cabinets and quartz or granite tops in the middle of that band.

How we do it

We pull the old boxes, repair any wall damage behind them, install new base and upper cabinets with Level 5 finish where needed, template and set the countertops, then reconnect the plumbing and cooktop wiring.

Full Interior Finish Package

Signs you need it

You’ve got a new ADU shell or a gutted kitchen and need cabinetry, fixtures, tile, lighting, and trim done under one contractor instead of three.

What it costs in Mentone

Finishing a kitchen interior – cabinets, counters, sink, faucet, backsplash, lighting, flooring, and trim – in Mentone typically lands between $25,000 and $55,000 depending on square footage and material grade.

How we do it

We manage the entire finish sequence in-house: cabinets first, then counters, tile, flooring, electrical trim, plumbing fixtures, and final paint, with a written line-item quote so you know the number before we start.

What Kitchen Remodeling Costs in Mentone

Item Typical range in Mentone
Layout reconfiguration with structural work $35,000 – $75,000
Cabinet and countertop replacement $15,000 – $30,000
Full interior finish package (ADU or gut remodel) $25,000 – $55,000

How long does a kitchen remodel take in Mentone?

Most Mentone kitchen remodels run six to ten weeks from demo to final walkthrough. Structural changes, septic or well work near the kitchen footprint, and county permit review can add two to four weeks.

Will the price change once work starts?

No, not unless you change the scope. We write line-item quotes and hold to them. If the county requires something extra during inspection, we’ll show you the requirement and quote the change before doing the work. Call (844) 747-5499 for an exact quote.

Brands We Service in Mentone

We work hands-on with prefab ADU brands including Cover, Dvele, and Boxabl, plus the full our brands lineup. Turnaround for brand-sourced components to Mentone depends on the manufacturer’s production schedule, but we coordinate delivery and installation with your site prep so the foundation is ready when the unit arrives.

Pricing for ADU Company in Mentone, CA

Service Typical range in Mentone
Kitchen layout reconfiguration $35,000 – $75,000
Cabinet and countertop replacement $15,000 – $30,000
Kitchen interior finish package $25,000 – $55,000
Bathroom remodel (full) $15,000 – $35,000
ADU (prefab, turnkey) $150,000 – $350,000
ADU (site-built, turnkey) $250,000 – $450,000
Garage conversion to ADU $100,000 – $200,000
Tuff Shed ADU conversion $80,000 – $150,000

What pushes the number up in Mentone is usually septic system expansion, well setback adjustments, fire-hardening upgrades required by the county’s high-fire-severity zone, and longer material runs from suppliers to these foothill parcels. Our quotes are line-item and fixed: we put the full scope and price in writing before we begin, and we don’t change the number unless you change the scope. Call (844) 747-5499 for a free estimate.

Neighborhoods We Serve in Mentone

We work throughout Mentone and the surrounding unincorporated pockets, from parcels off Highway 38 up toward the mountain base to the flats along Mentone Boulevard and down toward the Crafton Hills edge. If you’re on a county island, a well-and-septic lot, or a fire-zone parcel, we’ve handled that combination before.

  • Mentone Heights
  • Mentone Boulevard corridor
  • Highway 38 foothill parcels
  • County islands east of Wabash Avenue
  • Crafton Hills edge

For most Mentone jobs, we can have someone out for a site walk within the week, and estimates for any project are free.

Service Area – Cities Near Mentone

Camden ADU Builders works throughout the San Bernardino Valley foothills and the surrounding communities. In addition to Mentone, we regularly serve Redlands, CA, Yucaipa, CA, Highland, CA, and Calimesa, CA. If you’re near one of those cities, the same county-permitting and fire-zone knowledge applies.

Serving Mentone, CA — Our Local Coverage Area

We’re based in the Mentone 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 Mentone

Ready to get started? Free estimates · Free in-home estimates response in Mentone
Call (844) 747-5499

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 Mentone Customers Say

★★★★★ 5.0 from 4+ reviews

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

— Luis Martinez

"He was honest that our lot had a slope problem that would add real cost, before we signed anything."

— Todd Whitaker

"Knew the local setback and parking rules cold, which saved us from designing something that would never have been approved."

— Luis Castillo

How It Works in Mentone

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 Mentone — 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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