ADU Company in Mentone, CA
Kitchen remodeling in Mentone usually costs between $38,000 and $75,000 depending on the age of the home, the condition of the plumbing and electrical, and whether you’re keeping the original footprint or opening walls. We’re Guest House ADU Builders, and we’ve served Mentone since 2011. Most kitchens here were built in the 1960s through the 1980s, which means knob-and-tube wiring surprises, cast-iron drain lines, and layouts that were never designed for how families cook today. Call us at (833) 863-7015 when you’re ready to walk through the options, or read on for how we price and plan a Mentone kitchen.
Why Mentone Homes Are Different
Mentone sits in the unincorporated foothills east of Redlands at the base of the Crafton Hills, and the homes here reflect that geography. The housing stock is dominated by mid-century and older single-family homes on generous lots, many with detached garages, sheds, and outbuildings that predate current setback rules. When we open a wall in a Mentone kitchen, we routinely find framing that was notched for plumbing, unpermitted additions that changed the roofline, and electrical panels that were maxed out decades ago. The summers are hot and dry, with real cooling loads, which means kitchen ventilation and appliance selection matter more here than in coastal communities. Winter storms bring drainage concerns on sloped lots, and homes that edge toward the Wildland Urban Interface face fire-hardening requirements when any structural work triggers a permit review. Because Mentone is unincorporated, kitchen remodels that touch load-bearing walls or change the building footprint go through San Bernardino County Planning rather than a city counter, and that review process has its own rhythm. A homeowner who has remodeled in Redlands or Highland often expects one timeline and gets a different one here. Knowing which questions the county will ask on the front end changes how we sequence a job.
Our Main Mentone Services
Most Mentone homeowners call us for two things: building an accessory dwelling unit on their existing lot, or bringing a bathroom up to date. Both jobs run into the same local conditions described above, and both benefit from a contractor who has worked the county side of the permit counter.
ADU Builders in Mentone
An ADU in Mentone is rarely a simple drop-in. The unincorporated lots here are larger and older than what you’d find in Redlands, and that brings county zoning review, possible septic or well constraints, and hillside grading questions into nearly every project. That’s exactly the terrain where our team works most days. We compare prefab systems from Abodu, Cover, Dvele, Mighty Buildings, Boxabl, Plant Prefab, and Tuff Shed against site-built options, then match the right one to your lot and budget. If you’re exploring a detached unit behind an existing home or converting a garage, start with our ADU Builders in Mentone page for what that process looks like in 92359.

Bathroom Remodeling in Mentone
Bathrooms in Mentone’s older homes often hide the same issues as the kitchens: aging cast-iron drains, undersized vents, and floor framing softened by decades of small leaks. When we remodel a bathroom here, we plan for what we’ll find before demolition starts, which keeps the schedule honest. Homes on septic systems need careful fixture and drain planning, and unincorporated lots sometimes have nonconforming setbacks that affect where a bathroom addition can go. See our Bathroom Remodeling in Mentone page for the full scope, from guest baths off the kitchen to primary suite additions.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Kitchen Remodeling in Mentone
Kitchen remodeling in Mentone typically runs $38,000 to $75,000, and the final number depends on whether you’re keeping the existing footprint or reconfiguring the layout, the age of your electrical panel, and the cabinetry and countertop tier you choose. Homes here are mostly mid-century or older, with original kitchens that were built before dishwashers, microwaves, and modern ventilation became standard, so the work often involves rewiring, plumbing replacement, and structural reinforcement, not just new cabinets and counters. Our full-service scope means we handle the entire remodel and can coordinate an ADU build on the same property at the same time, so you’re not running two separate projects with two separate contractors. That’s the core of what we do at Kitchen Remodeling, and it’s how we keep a Mentone project moving without finger-pointing between trades. Add a unit and upgrade the house in one coordinated plan, with one team, one schedule, and one point of accountability from permit to punch-list. We specify James Hardie fiber-cement siding on any exterior walls we touch because Mentone’s summer sun and winter storms punish lesser materials, and because the outside of the kitchen addition matters as much as the inside.
Layout Reconfiguration
Signs you need it
You’re constantly walking around a peninsula or island that doesn’t work, the sink is on the wrong wall, or the kitchen cuts the house in half and blocks the flow to the backyard.
What it costs in Mentone
Layout changes in Mentone kitchens typically run $55,000 to $75,000 because moving plumbing and load-bearing walls means county review, structural work, and a longer permit cycle.
How we do it
We verify which walls are load-bearing, draw the new footprint, pull the San Bernardino County permit, and reframe, replumb, and rewire before finishes go in.
Full Kitchen Replacement
Signs you need it
The cabinets are falling apart, the layout is original to a 1960s or 1970s build, and the appliances, countertops, and flooring all need to go at once.
What it costs in Mentone
A full replacement in Mentone typically runs $38,000 to $65,000, depending on cabinet construction, countertop material, and how much electrical and plumbing work the old house needs.
How we do it
We demo to the studs, replace any damaged framing and old supply lines, run new circuits to code, then install cabinets, counters, appliances, and finishes from our vetted trade partners.
What Kitchen Remodeling Costs in Mentone
| Item | Typical range in Mentone |
|---|---|
| Full kitchen replacement | $38,000 – $65,000 |
| Layout reconfiguration | $55,000 – $75,000 |
| Appliance and finish refresh | $14,000 – $25,000 |
How long does a kitchen remodel take in Mentone?
Most Mentone kitchen remodels take 6 to 10 weeks from demo to final walkthrough. County plan review adds time before demolition starts, and older homes with hidden plumbing or structural issues can extend the schedule.
Will the price change once work starts in a Mentone kitchen?
No, not on our projects. We pull a written line-item quote with fixed pricing, and we don’t write change orders unless you ask for something different mid-project. Call (833) 863-7015 for a free estimate on your kitchen.
Brands We Service in Mentone
We build with James Hardie fiber-cement siding on exterior walls because it stands up to Mentone’s sun, heat, and winter storms without the maintenance cycles of wood. For prefab ADUs, we work across the leading roster including Abodu, Cover, and Dvele. Parts for cabinetry, tile, and fixtures are sourced through our regular suppliers with local stock when available. We match you to the right building system, not one we happen to sell. See our brands for the full comparison.
Pricing for ADU Company in Mentone, CA
| Service | Typical range in Mentone |
|---|---|
| Full kitchen replacement | $38,000 – $65,000 |
| Kitchen layout reconfiguration | $55,000 – $75,000 |
| Kitchen appliance and finish refresh | $14,000 – $25,000 |
What pushes prices up in Mentone are the same things that define the local housing stock: rewiring a panel from the 1960s, replacing cast-iron drain lines, reframing unpermitted prior work, and meeting county fire or drainage requirements on foothill lots. Our written line-item quotes are fixed, and permits are pulled and inspections passed before we call the job done.
Neighborhoods We Serve in Mentone
We work throughout the 92359 ZIP code, from the flats along Mentone Boulevard up into the Crafton Hills foothills where lots get bigger and driveways get steeper. Our crews are typically scheduling estimates within a few business days, and the same team handles the job from first walkthrough to final inspection.
- Mentone Beach area
- Crafton Hills foothills
- East Mentone near the county line
- Mentone north of SR-38
- Mill Creek corridor
Service Area – Cities Near Mentone
From our Canyon Lake base, we serve Mentone and the surrounding foothill and valley communities. That includes Redlands, CA to the west, Yucaipa, CA to the south, Highland, CA to the northwest, and Calimesa, CA to the southeast. If you’re in one of those cities and planning a kitchen remodel, ADU, or bathroom project, the same team and the same fixed-price approach 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
We can typically get an estimate scheduled within a few business days, and once you approve the scope, we start pulling permits. County plan review in San Bernardino County is the biggest variable in the timeline, often taking two to six weeks depending on the scope and whether septic or fire review is triggered. Call (833) 863-7015 to get on the calendar.
Yes, if you’re moving plumbing, changing electrical, removing or altering walls, or changing the building footprint, San Bernardino County requires permits. We pull them, schedule the inspections, and close the permit before final payment is due, so the paper trail is clean when you go to sell. A materials-only refresh with no structural or systems work may not need one, and we’ll tell you honestly which path applies to your project.
We serve the entire 92359 ZIP code, from the center of Mentone out to the foothill roads and the county edges. For larger projects like ADUs and full kitchen remodels, we also coordinate with neighbors in Redlands, Yucaipa, Highland, and Calimesa. If you’re not sure whether your address is in our service area, call (833) 863-7015 and we’ll confirm it on the spot.
What happens when you call
- 1A real person answersNo phone trees — talk to a local adu pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Mentone Customers Say
"Every invoice was tied to a completed milestone, so I always knew what I was paying for."
— Paige Barrett"He gave us a realistic rental number for the finished unit rather than the optimistic one, and it's renting for about what he said."
— David Nguyen"Knew the local setback and parking rules cold, which saved us from designing something that would never have been approved."
— Yolanda Morales