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 reworking a mid-century ranch or cabin-style home on a larger, often sloped lot, where the existing layout was built around a different era of living. The heat and wind that shape this part of San Bernardino County also shape material choices: finishes need to stand up to dry summers, afternoon gusts, and the dust they carry. Bungalow ADU Builders has served Mentone since 2014, and we handle kitchen remodels alongside ADU builds and bathroom work, so the same crew that frames your addition can finish the interior. Call (866) 730-4828 for a free estimate.

Call (866) 730-4828

Why Mentone Homes Are Different

Mentone sits in San Bernardino County’s unincorporated east foothills, and that county jurisdiction changes how most remodeling and ADU projects get reviewed. Nearly every permit here runs through a county discretionary or ministerial review rather than a city building-department submittal. That’s a different workflow than neighboring Redlands or Highland, and it affects timelines, plan requirements, and the kind of documentation you need before the first hammer swings.

The housing stock reflects the unincorporated foothill setting: older mid-century ranch homes and cabin-style builds on large, often sloped or unpaved-access parcels, mixed with scattered newer custom homes and manufactured units. Many properties have room for a detached ADU or a serious kitchen addition, but existing septic systems, older main electrical panels, and informal outbuildings with grandfathered status complicate siting and conversion. On the sloped, unpaved-access parcels common off the Mentone backroads, the whole project often hinges on whether a fire engine can physically reach the unit and whether the existing septic can take another bedroom count, not on the floor plan.

Climate matters too. The east San Bernardino foothills run hot and dry in summer with strong afternoon winds, the same wind corridor that drives regional wildfire weather. A kitchen remodel here needs real ventilation, cooling that actually works in triple-digit heat, and exterior detailing that respects fire-resistance and ember intrusion in the wildland-urban interface. Flat-valley assumptions don’t carry over.

Our Main Mentone Services

Most Mentone homeowners call us about one of two projects: building a new ADU on a foothill parcel, or remodeling a bathroom in an older home that’s ready for rentable condition. Both involve county permits, older systems, and terrain that shapes the work.

ADU Builders in Mentone

Detached ADUs on Mentone’s larger, sloped parcels need careful septic, fire-access, and water-service planning before the design is even locked. We work with the brands you’ve already researched, matching the lot and budget to the right system rather than pushing one product. County review, hillside setbacks, and non-municipal water service all get handled under one roof. Learn more on our ADU Builders in Mentone page.

ADU Builders in Mentone

Bathroom Remodeling in Mentone

Bathrooms in Mentone’s mid-century homes often have original plumbing, small footprints, and ventilation that can’t handle foothill summer heat. We remodel them with durable, low-maintenance finishes that hold up to hard water and dry air, and we coordinate plumbing work with the same county-permit realities that govern every other project here. See the full scope 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 frequently starts with a home built between the 1950s and 1970s, where the original kitchen was sized for a smaller household and never designed for modern appliances, ventilation, or the way families actually use the room now. Foothill heat and dust make matters worse: old exhaust fans struggle, cabinets and countertops take a beating from dry air and hard water, and the afternoon winds push grit into every opening. Bungalow ADU Builders has served Mentone since 2014, and we approach each kitchen as a full system, from layout and lighting to the finishes that make it livable year-round. If you’re weighing a kitchen project alongside an ADU, our Kitchen Remodeling team handles both from the same crew.

Cabinet and Countertop Replacement

Signs you need it

Drawer faces are delaminating, hinges are sagging, or your countertop has burns, stains, or seams that collect dirt no matter how often you clean.

What it costs in Mentone

You can expect $10,000 to $28,000 for stock or semi-custom cabinets and a new countertop surface in a typical Mentone footprint, with custom work running higher.

How we do it

We measure the existing layout, order the cabinet system and countertop material to fit, then remove and replace in sequence so your kitchen stays usable as long as possible.

Full Kitchen Renovation

Signs you need it

The layout fights you, appliances can’t be moved where they need to go, and you’re ready to stop patching an old kitchen and start over with something that works.

What it costs in Mentone

Full-gut kitchen renovations in Mentone typically run $20,000 to $45,000, depending on appliance package, layout changes, and how much plumbing and electrical have to move.

How we do it

We strip to the studs only where necessary, relocate plumbing and electrical under county permit, then rebuild from framing through drywall, tile, cabinets, countertops, and trim.

What Kitchen Remodeling Costs in Mentone

Item Typical range in Mentone
Cabinet and countertop replacement $10,000 – $28,000
Full kitchen renovation $20,000 – $45,000
Countertop-only upgrade $3,500 – $9,000

Does a full kitchen remodel in Mentone require county permits?

Yes. Since Mentone falls under San Bernardino County jurisdiction, any work that moves plumbing, electrical, or walls needs county review. We handle that paperwork as part of the project, and we don’t start until permits clear.

Can you remodel a kitchen in a Mentone home with an older electrical panel?

Often yes, but the panel may need a service upgrade first. Older mid-century homes in Mentone frequently have 100-amp panels that can’t carry modern appliance loads plus a remodel. We assess that up front so the cost doesn’t surprise you later. Call (866) 730-4828 for a free estimate.

Brands We Service in Mentone

We source from the brands homeowners in Mentone already research, including Plant Prefab, Abodu, and Tuff Shed, and we specify James Hardie fiber-cement exteriors for durability in foothill heat and wind. Turnaround depends on the system you choose, but we keep the parts conversation transparent from the first estimate. See our brands page for the full roster.

Pricing for ADU Company in Mentone, CA

Service Typical range in Mentone
Detached ADU (modular/prefab) $150,000 – $250,000
Detached ADU (site-built) $200,000 – $350,000
Garage conversion ADU $110,000 – $180,000
Bathroom remodel (cosmetic update) $10,000 – $20,000
Bathroom remodel (full renovation) $18,000 – $35,000
Kitchen cabinet and countertop replacement $10,000 – $28,000
Full kitchen renovation $20,000 – $45,000
Countertop-only upgrade $3,500 – $9,000

What pushes prices up in Mentone more than anything is terrain and infrastructure: a sloped lot that needs additional grading, a septic system that must be evaluated or expanded, or a fire-access route that has to be widened. Non-municipal water service from a mutual or domestic water company can also add engineering time. We give written, line-item quotes before work begins, and our fixed pricing means the number doesn’t move once the contract is signed.

Neighborhoods We Serve in Mentone

We work across Mentone’s residential pockets, including the areas off Mentone Boulevard, the foothill parcels east of Crafton Hills, the ranch-style subdivisions near the Mentone post office, and the semi-rural lots along the backroads toward the Mill Creek corridor. Response time for most Mentone estimates is within a few business days, depending on how far up the hill the property sits.

  • Mentone Boulevard area
  • East Mentone foothills
  • Crafton Hills side parcels
  • Mill Creek corridor backroads
  • Central Mentone near the post office

Service Area – Cities Near Mentone

We serve Mentone and the surrounding communities with the same crew and the same county-permit fluency. If your property is in Redlands, CA, Yucaipa, CA, Highland, CA, or Calimesa, CA, we can evaluate your ADU or interior remodel with the same straight numbers and written estimates. Each city has its own plan-check quirks, and we adjust how we file based on where the property actually sits.

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 · Written quotes before work starts response in Mentone
Call (866) 730-4828

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

★★★★★ 4.8 from 4+ reviews

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

— Kelly Schaefer

"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."

— Wade Pruitt

"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."

— Emily Yang

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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