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 Calimesa
Most Calimesa homeowners call us when a project has outgrown a handyman but doesn’t yet feel like a full custom build. That’s our sweet spot. We handle everything from a walk-in shower conversion in a 1990s tract home off County Line Road to a full ADU on a sloped lot up toward Singleton Heights. If you’re planning work in the 92320 zip code, call (833) 467-4075 and we’ll talk through what the project actually needs, not what a template bid says it should cost.
Calimesa is a specific kind of market. The housing stock is a mix of older ranch homes, manufactured homes on roomy parcels, and a growing number of 55+ communities built from the 1990s forward. That means the work we quote is rarely a simple swap. It’s usually a retrofit, an addition, or an aging-in-place upgrade that has to account for Pass winds, inland heat, and a local code path shaped by a city that only incorporated in 1990.
Why Hampton Contractors Is Calimesa’s Preferred General Contractor Company
We’re not a franchise outfit running crews through Calimesa between Redlands and Beaumont jobs. Our team knows the difference between a flat tract lot near the I-10 corridor and a hillside parcel that needs real drainage planning before you pour anything. That local familiarity changes how we bid, how we sequence the work, and how we talk to the Calimesa building department.
Brent Calloway runs our projects personally, which means when you call about a rough-in inspection or a material lead time, you’re talking to someone who’s actually been on your site. He’s the one walking the job before we sign anything, checking for the things Calimesa homes are known for: wind-stressed roof sheathing, stucco cracks from summer heat cycling, and the kind of framing surprises that only show up once a wall is open.
We carry the full general contractor scope under one license, so a bathroom remodel that turns into a hallway widening or a shower that needs structural backing doesn’t become a fight between three different subs. One contract, one point of contact, one crew accountable for the whole thing.
Styles & brands we work with
Licensed General Contractor in Calimesa
A Licensed General Contractor in Calimesa is the party responsible for pulling permits, scheduling inspections, and making sure the finished work meets California Building Code as adopted by the city of Calimesa. When we take on a project here, we handle the permit path, the structural changes, and the trade coordination. Homeowners typically bring us in when a job involves moving plumbing, cutting into load-bearing walls, or adding square footage. For a smaller footprint change like a tub-to-shower conversion, expect $3,500 – $10,000. A full home addition runs $45,000 – $130,000 depending on foundation work and hillside grading.
Aging-in-place retrofits inside the existing footprint
Calimesa’s 55+ housing stock is a good candidate for retrofit work because the layouts were built with wider hallways and single-level floor plans from the start. What those homes often lack is documented backing behind the drywall for grab bars, fold-down seats, and handrails. We open the wall to verify before we promise anything.
Additions and ADUs on larger parcels
Many Calimesa properties sit on lots big enough for an ADU or an attached addition without eating the whole yard. Sloped lots and wind exposure change the engineering, but the land is there. We price ADU construction from $90,000 – $220,000 and garage conversions from $30,000 – $80,000, with permits and inspections included in our scope.
Residential General Contractor in Calimesa
A Residential General Contractor in Calimesa manages the entire remodel or addition from demo through final inspection. Homeowners here hire us when the job spans more than one trade: a kitchen remodel that needs plumbing, electrical, drywall, and cabinetry, or a bathroom remodel that starts with a curbless shower and ends with a widened doorway and new flooring. Kitchen remodels in Calimesa typically run $14,000 – $45,000. A small bathroom remodel lands between $5,000 and $12,000, while a full bathroom remodel ranges $9,000 – $28,000.
Zero-threshold showers and wet-area retrofits
Walk-in shower installations in Calimesa run $4,500 – $12,000. The real work is below the tile: moving the drain, sloping the pan, waterproofing the entire wet area, and making sure the subfloor is sound before we set anything. We’ve pulled out more than one tub surround in a 1990s senior home and found framing with no blocking at all.
Exterior work built for Pass winds
Roof repair in Calimesa starts around $400 and full roof replacement runs $8,000 – $20,000. But the detail that matters here is fastening. The San Gorgonio Pass funnels Santa Ana winds through the I-10 corridor hard enough to lift poorly attached sheathing, so we over-engineer tie-downs and check every connection, not just the shingle condition.
Trusted Brands We Service in Calimesa
We source and install materials from brands Calimesa homeowners already recognize. For bathroom work, we regularly quote Grohe fixtures and Schluter waterproofing systems because they hold up to the hard water and temperature swings this region throws at them. Sterling tub and shower units are another solid choice for budget-conscious aging-in-place projects. On the roofing side, we’re certified to install GAF systems, which matters when you’re replacing a wind-battered roof on a hillside lot. Because we carry these brands through our own supplier relationships, we’re not waiting on a third-party vendor to tell us whether a part is available.
Common General Contractor Problems We See in Calimesa Homes
- Missing grab-bar backing in 1990s senior housing. Builders in that era weren’t required to document blocking, so we open the wall and verify before quoting a zero-threshold shower. Promising support you can’t prove is how change orders happen.
- Curbless conversions treated as finish work. Moving a shower drain and waterproofing a wet area requires a permit and a third-party inspection. Skipping that leaves seasonal residents with a failure they won’t catch for months.
- Pass-wind uplift on patio covers and carports. Crews that build to inland-valley minimums leave shade structures and roof edges vulnerable. We tie down to a higher standard because we’ve seen what a January wind event does to under-fastened framing.
- Stucco and flatwork cracking from heat cycling. Calimesa summers are hot and dry, and older stucco expands and contracts until it fails. We address the substrate, not just the surface, when we patch or replace exterior finishes.
See the difference
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AfterPricing for General Contractor in Calimesa, CA
Here’s what we currently quote for common Calimesa projects. These are honest ranges for this market, not a teaser number designed to get us in the door. The variance comes from site conditions: a single-story tract lot prices differently than a hillside parcel with drainage work and wind bracing.
| Project | Calimesa Price Range |
|---|---|
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
Every estimate from us is free, written, and line-itemed. Call (833) 467-4075 and we’ll schedule a walkthrough. You’ll know exactly what the number includes before you sign anything.
We Also Serve Cities Near Calimesa
Our General Contractor team works throughout the pass and valley communities around Calimesa, including Yucaipa, Mentone, Redlands, and Loma Linda. If your project sits in one of those cities, our General Contractor in Calimesa crew can often schedule a single site visit to cover multiple properties or help you compare scope across parcels.
Serving Calimesa, CA — Our Local Coverage Area
We’re based in the Calimesa 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 Calimesa
No. Widening a doorway in a load-bearing wall requires a permit and an engineered header, and a curbless shower means relocating the drain and waterproofing the entire wet area. Both jobs need inspection sign-off. What doesn’t need a permit is finish-level work inside an existing footprint: swapping a vanity, replacing a toilet, or installing a slip-rated floor over a sound subfloor. Call (833) 467-4075 and we’ll tell you which category your project falls into before you spend money.
We open a small section of the wall at rough-in and look. Most 1990s-era senior housing in Calimesa was built without documented blocking, so the honest answer is usually that we need to add solid backing while the walls are open. We took a walk-in shower conversion in a 55+ tract home off the I-10 corridor in 92320 from a tub-and-curb layout to a zero-threshold pan, and the original framing had no blocking behind the tub surround, so we added a solid backing for grab bars and a fold-down seat while the walls were open at rough-in. Our tech reset the subfloor after correcting a soft patch from a decades-old leak, and the client passed inspection sign-off with a slip-rated tile floor rated for wet bare feet.
For a small bathroom remodel with a walk-in shower, expect $5,000 – $12,000. A full bathroom remodel that includes moving fixtures, upgrading waterproofing, and widening the entry typically runs $9,000 – $28,000. The spread depends on whether we’re working inside the existing footprint or changing the layout. Call (833) 467-4075 for an exact quote on your specific bathroom.
The San Gorgonio Pass makes Calimesa one of the windiest spots in Southern California. Sustained Santa Ana-driven gusts funnel through the I-10 corridor and can rip off poorly fastened roof sheathing and shade structures. Local crews routinely over-engineer tie-downs and fence posts beyond what code minimums elsewhere would require because the alternative is a winter call about a patio cover in the neighbor’s yard.
Yes. Sloped lots trigger grading, drainage, and retaining wall requirements that flat tract lots never see. The city of Calimesa will want a soils report and engineered foundation plans for anything on a significant grade. We’ve done ADU work up toward Singleton Heights, and the added engineering is real but manageable. ADU construction on a Calimesa parcel typically runs $90,000 – $220,000. Call (833) 467-4075 and we’ll walk your lot and tell you what the slope actually means for your project.
Contact Hampton Contractors in Calimesa
If you’re planning a remodel, an aging-in-place retrofit, or an addition in Calimesa, we’d rather have a conversation than send you a generic bid. Call (833) 467-4075 and ask for Brent. We’ll schedule a free walkthrough, answer your questions straight, and give you a written line-item estimate. No pressure, no change-order games, just a real number from a contractor who knows this city.
Written by Brent Calloway, Owner at Hampton Contractors, serving Calimesa and the surrounding pass communities since the company’s founding.