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 Home Remodeling Across Calimesa
Home remodeling in Calimesa is different from remodeling in Redlands or Yucaipa, and we’ve learned exactly why over the years. The wind through the San Gorgonio Pass shapes how we anchor patio covers, the county records on older ranch parcels shape how we pull permits, and the mix of 1970s rural lots with 2000s tract homes means no two scopes look alike. Square One Builders handles the full job under one contract, from structural work and roofing to cabinets, counters, and plumbing fixtures. If you’re planning a remodel east or west of the I-10, call us at (877) 688-9930 to schedule a free estimate. We’ll walk the site, check the lot, and give you honest numbers before you spend a dime.

Why Square One Builders Is Calimesa’s Preferred Home Remodeling Company
Brent Calloway founded Square One Builders on a simple idea: one contractor should own the whole remodel, not just the pretty finish work. That matters in Calimesa because so many local projects cross systems that other remodelers sub out and lose control of. A kitchen remodel on an older property off Calimesa Boulevard might mean moving a load-bearing wall, cutting into a slab for plumbing, and upgrading a panel, all before anyone installs a cabinet. We handle that sequence in-house and coordinate the trades so the job doesn’t stall.
Calimesa homeowners tell us the same thing: they’re tired of calling a different company for the roof, the windows, the counters, and the patio. Our Home Remodeling team manages the entire scope, which means one draw schedule, one point of contact, and one accountable general contractor. We work with more than 50 material brands across roofing, cabinetry, countertops, plumbing fixtures, windows, siding, fencing, and hardscaping, so you get the right product for your budget without hiring a specialty subcontractor for each trade.
We know the acreage east of the freeway and the HOAs in the newer tracts around Calimesa Ranch and Mesa Verde. That local knowledge keeps quotes accurate and keeps projects moving. When we price a remodel in Calimesa, we account for county permitting, long material hauls, and wind-rated fastening because we’ve already done it on enough local jobs to know what it costs.
Styles & brands we work with







Luxury Home Remodeling in Calimesa
Luxury Home Remodeling in Calimesa means building finishes and systems that hold up to hard sun, blowing dust, and a pass wind that never really quits. We spec materials for the environment, not just the showroom. A luxury kitchen here might pair Cambria quartz with KraftMaid cabinetry and a Kohler plumbing package, while the exterior gets James Hardie siding and a GAF or CertainTeed roof system rated for high wind exposure.
High-End Kitchen and Bath Packages
For homeowners on newer Calimesa tracts wanting a showpiece kitchen, we pull together cabinetry, stone, fixtures, and lighting with allowances written out in advance so you know what every finish costs before we order it. A luxury kitchen remodel in Calimesa typically runs $14,000 to $45,000 depending on layout changes, island size, and appliance rough-ins. We don’t surprise you later with a change order for the faucet you thought was included.
Wind-Rated Outdoor Living
Luxury in Calimesa often extends to a covered patio or outdoor kitchen, and that’s where the pass wind punishes cheap construction. We anchor posts deeper, use heavier fasteners, and spec pavers from Belgard or Techo-Bloc for decks that stay put. A paver patio installation runs $3,500 to $11,000, and we build it to survive a Santa Ana event without the cover ending up in your neighbor’s yard.
Full Home Remodel in Calimesa
A Full Home Remodel in Calimesa usually means taking an older ranch or manufactured-era house down to the studs in phases and rebuilding it as one coherent project. The work often includes new roofing, windows, siding, a complete kitchen and bath package, flooring, and electrical or plumbing upgrades. On a rural parcel east of the I-10, it may also mean correcting drainage, repairing a foundation, and pulling county permits because the house predates city incorporation.
When a Full Remodel Makes Sense
If you’re already paying for a new roof, new windows, and a new kitchen, bundling everything under one contract usually costs less than running four separate jobs and coordinating them yourself. A whole-home remodel in Calimesa runs significantly higher than a kitchen-only project because of the structural scope, but we scope every phase from the ground up so you see the full picture before committing. Square One Builders quotes the full job, not a teaser number that doubles later.
Scoping Acreage and Older Lots
East of the freeway, many Calimesa parcels have wells, septic systems, and open lots with real grading issues. A full remodel there starts with county records, not a pretty rendering. We verify setbacks, check septic clearances, and confirm the existing well location before we design the addition or ADU, because moving a leach field or drilling a new well changes the budget fast.

Trusted Brands We Service in Calimesa
We install and service roofing systems from GAF, CertainTeed, Owens Corning, and IKO, which means we can match the right shingle or membrane to your wind exposure and fire risk without pushing a single product line. For Calimesa homeowners, we keep our sourcing local where it helps and order direct from manufacturer distribution to avoid the markup that retail sub-contractors carry. That’s how we offer Cambria and Silestone countertops at different price points, or KraftMaid and Wellborn cabinets for two very different budgets, all from one accountable contractor. When a job needs a fast turnaround on materials, we know which local Calimesa suppliers keep inventory and which ones stall.
See the difference
Before
After
Before
After
Before
AfterCommon Home Remodeling Problems We See in Calimesa Homes
- Missing or incomplete county records on pre-1990 parcels. Houses built before Calimesa incorporated in 1990 often have no city permit file, so we have to reconstruct septic and well information from Riverside County archives. That research has to happen before the quote, not after demolition starts.
- Wind damage on patio covers, fences, and roof edges. The San Gorgonio Pass wind rips off covers that hold fine in Yucaipa or Redlands. We add extra anchoring and heavier fasteners on every exterior structure we touch.
- Drainage and grading problems on open lots. Flat, open acreage with no proper swales sends water toward the stem wall or crawls under the subfloor. We see heaved crawl spaces and rotted sill plates from poor lot drainage more often than from any other single cause.
- Long material hauls and equipment access. Some Calimesa lots sit far from paved roads or have narrow gate clearances. If we can’t get a forklift or dump trailer where it needs to go, that carry distance has to be in the budget from day one.
Pricing for Home Remodeling in Calimesa, CA
Here’s what we tell every Calimesa homeowner: the price comes down to scope, site access, and whether county permitting adds time to the front end. A kitchen remodel in Calimesa runs $14,000 to $45,000. A bathroom remodel runs $9,000 to $28,000. A home addition runs $45,000 to $130,000, and an ADU runs $90,000 to $220,000. A garage conversion runs $30,000 to $80,000. Those are honest ranges for this market, and we’ll show you exactly where your project lands before you sign anything.
| Project | Calimesa 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 number changes when we find a well that sits inside the setback you wanted for the addition, or when the lot grading means we need a retaining wall before we can pour a patio. We put those costs in the quote. Call (877) 688-9930 for a free estimate and we’ll walk the property with you.
We Also Serve Cities Near Calimesa
Square One Builders regularly works in Yucaipa, Mentone, Redlands, and Banning, and we know how each area’s permitting and wind exposure differs. If you’re just outside Calimesa, we’ll bring the same full-scope general contractor approach to your project. See how we serve the wider region on our Home Remodeling in Calimesa page or call us to check availability in your neighborhood.
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 Home Remodeling in Calimesa
Yes, in most cases. Calimesa incorporated in 1990, and many parcels east of the I-10 were platted and built before that. If your house sits on a pre-incorporation parcel with a well and septic system, the remodel likely pulls through Riverside County for septic, well, and grading approvals, while the building permit itself may go through the city. We check both jurisdictions before we quote so there’s no surprise stop-work order. Call (877) 688-9930 and we’ll verify your parcel’s status.
It changes how we anchor everything attached to the outside of the house. Patio covers, fences, roof edges, and even stucco details get heavier fasteners and deeper post embedment than standard code would require in Redlands or Yucaipa. We’ve seen wind-torn covers and lifted shingles on homes that would have been fine a few miles west. We build Calimesa exterior work to the wind, not just to the permit.
Usually yes, but the siting comes down to your septic and well setbacks. A detached ADU or shop has to clear the leach field, the well head, and the property lines, and on older rural lots those clearances can get tight. We work with ADU partners like Abodu, Dvele, and Mighty Buildings when a prefabricated structure makes sense, but we verify the county setbacks first. That verification changes the design and the price, and it has to happen before we quote.
A full home remodel in Calimesa typically starts around $45,000 and can reach $130,000 or more depending on structural scope, site work, and finish level. We write allowances for cabinets, counters, fixtures, and flooring in the original quote, so you know what the budget covers and what upgrades cost extra. There’s no change order for a faucet or a stone selection you thought was included, because we spelled it out up front. Call (877) 688-9930 for a free, itemized estimate.
Yes. The master-planned communities around Calimesa Ranch and Mesa Verde run under HOA design review, and we prepare the submittal package with elevations, material specs, and site plans. We’ve handled enough Calimesa HOA reviews to know what gets flagged, and we address those items before the board meeting instead of after. That keeps your remodel from turning into a re-design exercise at your expense.
Written by Brent Calloway, Owner at Square One Builders, serving Calimesa since 2012.