Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Mentone
When you need a General Contractor in Mentone, the right partner changes everything about how your project unfolds. Most remodels or additions in this town are not blank-canvas work. You’re opening walls in a mid-century ranch, adding a detached structure on a larger rural lot, or planning a home addition that has to handle both fire season and winter runoff. We know those scopes because we work them every season. Alder Contractors serves Mentone from our Rialto base, and we quote every foothill project with the same rule: inspect before we bid, write real allowances, and never surprise you with a change order you didn’t approve in writing first. Call (833) 467-7020 to schedule a free estimate.
Why Alder Contractors Is Mentone’s Preferred General Contractor Company
Mentone homeowners call us because we plan for what this specific town throws at a build. The mix of older mid-century ranch homes, custom foothill builds, and larger rural parcels off the 38 corridor and Mill Creek Road means every project starts with a careful look at what’s already inside the walls and what the lot itself will demand. Our reputation in Mentone rests on change orders that were written, priced, and approved before a saw touched anything, not after.
Nelson Ibarra runs our crew, and he’s the one who walks every Mentone site before we commit to a number. That pre-open walk is what keeps our quotes honest on the older stock here. We carry full general contracting license coverage, we’re insured and bonded, and we’ve built the brand relationships to put KraftMaid cabinets, Cambria countertops, and GAF roofing on a Mentone home without a separate designer middleman.
Styles & brands we work with
Hire a General Contractor in Mentone
Hire a General Contractor in Mentone when the job spans more than one trade, because a single contract with a single point of accountability is the only way to keep a foothill project moving. On a Mentone ranch or custom home, that usually means a kitchen and bath remodel, a whole-home interior scope, or a detached addition. Nelson Ibarra personally reviews every Mentone quote before it goes out, and we don’t write a number until we’ve looked at what opening the walls is likely to reveal.
Interior Opening and Remodel Scope
The kitchen and bath work we take on in Mentone runs from small cabinet and countertop replacements to full gut remodels, including Silestone repair in Mentone kitchens. A typical kitchen remodel on the 92359 side of town lands between $14,000 and $45,000, with smaller kitchen scopes running $9,000 to $20,000. Bathroom remodels in Mentone homes generally run $9,000 to $28,000, and we price every scope with allowances for the wiring and waterproofing corrections older homes routinely need once the drywall comes down.
Additions and Detached Structures
Home additions in Mentone run $45,000 to $130,000, and on the larger rural parcels around the foothill approach, detached ADUs and garage conversions are frequent asks. An ADU construction project here typically runs $90,000 to $220,000, while a garage conversion lands between $30,000 and $80,000. We plan both for the same lot conditions: slope, drainage, and the wildland-urban interface requirements the county will inspect for.
General Contractor Services in Mentone
General Contractor Services in Mentone at Alder Contractors cover the full run from roofline to backyard, because this town’s housing stock demands a crew that can handle more than one trade under a single contract. We manage interior remodeling, exterior replacements, hardscape and fencing, and prefab or ADU installation so you’re not juggling four vendors with four schedules. On a Mentone foothill lot, that single-contract coordination is what keeps fire-season and winter-runoff work from stalling the whole project.
Whole-Home and Exterior Scopes
Roof replacement in Mentone runs $8,000 to $20,000, and we source from GAF, CertainTeed, and Owens Corning so the material spec matches the wildfire exposure on this side of the San Bernardino foothills. Window replacement runs $4,500 to $15,000, and on exposed foothill parcels we frequently quote PGT impact windows, which handle both the wind event and the ember concern with one product spec. Siding, fencing, and hardscape are all managed under the same contract.
Hardscape and Site Work
Paver patio installation on Mentone lots runs $3,500 to $11,000, and concrete driveway installation runs $4,500 to $12,000. We quote site work with the same eye we bring to the interior: where does the winter runoff go, how does the grade move, and what does the erosion control plan need to look like before the county will sign off. That’s foothill work, and it’s not the same as paving a flat lot a few miles west.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Mentone
Mentone customers get the same brand access we offer everywhere else: KraftMaid and Wellborn cabinets, Cambria and Caesarstone countertops, Kohler and Grohe fixtures, GAF and CertainTeed roofing, PGT windows, and Belgard pavers. We carry a working inventory of the materials most Mentone scopes call for, and we can pull specific lines like Tamko or Boral when the project calls for a particular fire-rated or slope-rated product. Fast turnaround on parts means your Mentone job doesn’t sit waiting on a distributor in San Bernardino.
See the difference
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After
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After
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AfterCommon General Contractor Problems We See in Mentone Homes
- Outdated wiring behind the drywall. Mid-century Mentone ranches often still have cloth-wrapped branch circuits, and once a wall opens for a kitchen or bath scope, the electrical rough-in has to come up to current code. We write a wiring allowance into every Mentone quote so it’s covered, not a surprise.
- Undersized or moved framing. Decades of small renovations mean some load-bearing assumptions on old Mentone plans no longer hold. We stop at the inspection sign-off point and price any framing correction as a written change order before we proceed.
- Failed waterproofing and soft subfloors. Shower pans and window flashings that failed slowly over years leave subfloor damage we can’t see until we open up. Our pre-open walk identifies the likely spots, and the allowance covers the repair when we find it.
- Foothill drainage and erosion pressure. Mentone parcels near the Santa Ana River wash and the mountain base deal with winter runoff that flat-valley builders rarely see. We plan drainage and erosion control into the permit set from the start, not as an afterthought once the rains hit.
Pricing for General Contractor in Mentone, CA
Here’s what Mentone homeowners should expect to pay for the scopes we handle most often. These ranges reflect the older housing stock and the dual-season site conditions on the foothill side of town, not a generic California average.
| Project Type | Mentone Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
The single biggest mover on a Mentone quote is what’s inside the walls. Older ranches with original wiring, questionable framing, and old waterproofing will land near the top of a range, and that’s honest pricing, not padding. We write real allowances for exactly those conditions so the number you sign is the number that holds unless you approve something different in writing. Call (833) 467-7020 to talk through your project and get a free estimate.
We Also Serve Cities Near Mentone
Our crews regularly run from Mentone into Redlands, Yucaipa, Highland, and Calimesa. The housing stock and lot conditions change a little as you move west toward the flat valley, but the same inspection-first, written-allowance approach applies. If your project sits a few miles outside the 92359 boundary, we’ll still walk it and quote it the Mentone way. Call (833) 467-7020 and ask for the nearest available estimate slot.
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 General Contractor in Mentone
Because Mentone’s older mid-century housing stock regularly hides cloth-wrapped wiring, failed waterproofing, and framing that no longer matches the plans, and no honest contractor can price those conditions from the visible surface. We run a pre-open inspection on every Mentone quote and write real allowances for the corrections, so the quote moves only when a condition was genuinely unknowable and only after you’ve approved the written change order. Call (833) 467-7020 for a quote that accounts for what’s actually in your walls.
Yes, and in Mentone the county inspection sign-off means any opened wall that exposes outdated wiring or non-conforming framing will trigger the required corrections before the work can close. We pull permits, schedule the inspections, and price those upgrades into the contract ahead of time, because a permit here is a third-party inspection point, not paperwork. The goal is that nothing behind your walls closes until the inspector has confirmed load-bearing and code compliance.
We stop at the point of discovery, document what we found, price the correction in writing, and only proceed once you’ve approved the number. On a foothill Mentone lot, the most common change orders are slope drainage fixes and erosion-control additions that surface once grading starts, along with framing corrections inside the house. The draw schedule stays honest because the change order is a separate line item you saw and signed, never a line added to the next invoice without context.
Yes, and the larger rural parcels around Mentone are some of the most practical sites in the area for ADU construction and garage conversions. ADU construction here typically runs $90,000 to $220,000, and a garage conversion runs $30,000 to $80,000, with site work and septic or utility considerations driven by the specific parcel. We can also pull from our prefab partner network, including Abodu and Boxabl, when a factory-built structure fits the lot and the schedule better than a site-built scope.
We plan both ends of the year into the same permit set: ember-resistant roofing, defensible-space clearing, and fire-rated exterior materials for the dry season, then slope drainage and erosion control for the winter runoff that comes off the San Bernardino foothills. On a Mentone parcel near the Santa Ana River wash, ignoring either side of that calendar means redoing work later. Our crew has run enough foothill projects to know the county will inspect for both, so we build for both from the first site walk.
Need a General Contractor in Mentone who quotes the walls and the lot, not just the visible surface? Call Alder Contractors at (833) 467-7020. Nelson Ibarra will walk your site, explain what he sees, and put a free estimate in your hands with real allowances and no mystery line items.
Written by Nelson Ibarra, Owner at Alder Contractors, serving Mentone and the surrounding foothill communities from our Rialto base.