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 Highgrove
Highgrove homeowners call us when a project has too many moving parts for piecemeal trade hiring. We’re Hampton Contractors, and we run full-scope residential work across the 92313 zip code: additions, kitchen and bath remodels, ADUs, roofing, hardscaping, and fencing, all under one contract. If your Highgrove property sits off a dirt easement or against the Box Springs foothills, we already know what that means for access, county permits, and fire-hardening your build. Call (833) 467-4075 and we’ll give you a straight read on your scope, your schedule, and what’s realistic before you spend a dollar.
Why Hampton Contractors Is Highgrove’s Preferred General Contractor Company
Brent Calloway built Hampton Contractors around a simple position: one accountable contractor, from the roofline to the back patio, with the brand relationships to back it up. Highgrove homeowners working on rural-residential properties don’t have the luxury of coordinating five separate trade crews. They need a single point of contact who understands what the county actually requires and which long-lead materials will drive the calendar.
Our clients here consistently mention two things: we write the scope down before we order anything, and we don’t let brand-name materials become a mystery. When you specify Cambria quartz or Wellborn cabinetry on a Highgrove kitchen remodel, that’s what shows up. No substitute catalog, no supply-house surprise. We serve the whole Inland Empire from our Hesperia base, and our crews know the specific roads, easements, and county review triggers in Highgrove well enough to flag problems before they become change orders. If you’re planning a major remodel or addition on acreage, call (833) 467-4075 and ask for a written line-item estimate.
Styles & brands we work with
Hire a General Contractor in Highgrove
Hire a General Contractor in Highgrove when the work spans multiple trades or triggers Riverside County unincorporated permitting review. On the large-lot, often unpaved-access properties that define this area, the job usually costs more than the labour bid alone suggests. A bathroom remodel runs $9,000 – $28,000, a kitchen remodel $14,000 – $45,000, and a home addition $45,000 – $130,000. The reason for the spread isn’t markup. It’s scope: septic-compatible plumbing, fire-rated exterior assemblies, pump-truck staging, and the long-lead finish packages that set the schedule. Our General Contractor team handles the full sequence: demo, rough-in, county inspection, finishes, and final sign-off.
Designer and Architect Coordination
On a designer-driven Highgrove remodel, the schedule is set by millwork, glazing, and slab lead times, not how fast our carpenters frame. We coordinate directly with your architect or designer from the permit set onward, and we fix allowances in writing before we place any custom order.
Long-Lead Material Planning
We order custom cabinetry, architectural glass, and specialty finishes only after the scope and allowances are locked. That’s how we keep a sixteen-week glazing lead time from turning into an unplanned change order on your job.
General Contractor Services in Highgrove
General Contractor Services in Highgrove cover everything from a single-room interior remodel to a whole-home exterior re-clad and a backyard ADU. Because so many Highgrove parcels are oversized, the most requested jobs are additions, guest quarters, workshops, and barns, along with full kitchen and bath reworks inside the existing ranch-era homes. Homeowners across 92313 should plan around two realities. First, access: lots at the end of long dirt driveways often require driveway build-up before a concrete truck or grader can reach the pad. Second, permitting: you’re in unincorporated Riverside County, so CEQA triggers and Cal Fire defensible-space rules shape what you can build. A concrete driveway installation runs $4,500 – $12,000, and an ADU typically falls between $90,000 and $220,000 depending on site work and fire-hardening scope.
Additions and ADUs on Acreage
We build guest quarters, attached additions, and prefab or site-built ADUs on Highgrove’s large-lot parcels. Prefab partnerships with brands like Abodu and Dvele give you a documented product line instead of a mystery builder’s custom frame, and we handle county submittal, foundation, utilities, and finish as one contract.
Whole-Home Exterior and Interior Renovation
From James Hardie siding and GAF-certified roofing on the outside to Kohler fixtures and Silestone or Caesarstone surfaces inside, we run the full envelope. One contractor means one written scope, one schedule, and one person to hold accountable when the draw comes due.
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.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Highgrove
We don’t install contractor-brand catalogs. On Highgrove jobs we routinely spec Kohler fixtures, Cambria quartz countertops, Silestone surfaces, and Wellborn or KraftMaid cabinetry, because our clients know these names and we can order them with written documentation. For Highgrove customers that means real material choice: you walk in with a brand you trust, and we deliver it, installed to the manufacturer’s standard. We maintain direct accounts with major distributors so ordering, delivery, and any warranty-backed replacement pass through one accountable channel. When a slab or a cabinet line goes on backorder, we’re checking our distributor network the same day, not calling around to see who has “something similar” on a shelf. Call (833) 467-4075 and name the brand you want. We’ll tell you if it fits the budget and the lead time honestly.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Highgrove Homes
- Unwritten custom-order scope on millwork and glass. A homeowner falls in love with a Cambria slab and architectural glass, orders everything, then discovers the allowance wasn’t locked in writing. The lead-time slip now forces a change order nobody budgeted for, and nobody knows who owns the gap.
- Pump-truck and dirt-easement underestimates. On oversized unpaved-access lots, concrete trucks and graders often can’t reach the build site. If the bid assumed a standard pour and driveway build-up wasn’t staged first, the draw schedule and the slab date both slide.
- County permitting treated like a city permit. Highgrove sits in unincorporated Riverside County, so the review path, CEQA triggers, and rural fire-access requirements differ from a Riverside city job. Builders who don’t account for Cal Fire Very High Fire Hazard Severity rules get stopped at plan check, sometimes after framing is already up.
- Field-finish decisions after rough-in. Waiting until after drywall to pick plumbing trims, cabinet hardware, or a backsplash means the long-lead game starts late. We lock every finish specification before we rough in, so the schedule drivers are visible from week one.
Pricing for General Contractor in Highgrove, CA
Highgrove pricing follows the real cost drivers: site access, county permit scope, fire-hardening detail, and the finish package you choose. Below are line-item ranges for the jobs we quote most often around the Box Springs foothills. A written estimate includes those allowances and the exclusions, so you’re comparing fixed scope to fixed scope, not labour-hour guesses.
| Project | Typical Highgrove Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Concrete Driveway Installation | $4,500 – $12,000 |
What moves the number? Access is the local tell in Highgrove. If your lot sits at the end of a long dirt driveway or private easement, pump trucks, smaller concrete loads, and driveway build-up get priced in before the slab. Wildfire-resistant exterior assemblies and defensible-space clearing add cost on parcels in the Cal Fire Very High Fire Hazard Severity zones. And long-lead finish selections, like a Cambria slab or Wellborn cabinet package, move the schedule even when they don’t move the labour price. Call (833) 467-4075 for a free written estimate. We’ll walk the site, read the county record, and give you real numbers.
We Also Serve Cities Near Highgrove
Based in Hesperia, we run projects across the Inland Empire, including Grand Terrace, Colton, Loma Linda, and Rubidoux. If your property is just outside Highgrove, the same written-scope and brand-name material process applies. Call (833) 467-4075 and tell us which parcel you’re on; we’ll confirm coverage and schedule a site walk.
Serving Highgrove, CA — Our Local Coverage Area
We’re based in the Highgrove 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 Highgrove
Because custom millwork, architectural glass, and slab countertops are ordered to specification, and their delivery windows are fixed by the manufacturer’s production queue, not our crew’s calendar. In Highgrove, a Wellborn cabinet package or Cambria slab kitchen can run eight to sixteen weeks from order to delivery. We lock allowances and scope in writing before ordering, then set the schedule around those real lead times. Labour is the flexible part of the calendar; materials are not. Call (833) 467-4075 and we’ll map your lead-time chain before you sign.
Yes. We’ve built on 92313 parcels off dirt easement roads near the Box Springs foothills where concrete trucks couldn’t make the last grade. We stage pump trucks, order smaller concrete loads, and build up the driveway before the poor. That access plan goes into the written estimate up front, so it’s priced, not discovered. Call (833) 467-4075 for a site walk and a real access plan.
Highgrove sits in unincorporated Riverside County, so the county, not a city building department, reviews and permits the work. That means CEQA triggers, rural fire-access requirements, and Cal Fire Very High Fire Hazard Severity defensible-space rules govern the job. We run that county submittal process on your behalf, from plan check to final county inspection sign-off. Call (833) 467-4075 and we’ll tell you what your specific parcel triggers.
It protects your budget from lead-time-driven change orders. When the plumbing, framing, and electrical scope are fixed in writing before we order cabinetry, glass, or slabs, a delayed glazing package changes only the delivery window, not the price. We had a Highgrove custom homesite job where the glazing quote came back at sixteen weeks. The slab date slid, but the contract price held. Call (833) 467-4075 for a fixed-scope, line-item estimate before you order anything.
Yes. For parcels in the Cal Fire Very High Fire Hazard Severity zones reaching these Box Springs foothills, we spec fire-rated exterior assemblies, ember-resistant venting, and defensible-space clearing as part of the build. The county requires it, and we price it into every addition and ADU scope on affected Highgrove lots. Call (833) 467-4075 and we’ll check your parcel’s designation before we write the estimate.
Written by Brent Calloway, Owner at Hampton Contractors, serving Highgrove and the Inland Empire.