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
Most Highgrove homeowners call us when they’re planning something real: a kitchen gut, a full-home renovation, an ADU out back, or a garage conversion on one of the larger county parcels. We respond to Highgrove jobs within 48 hours for an estimate, and we know this area’s housing stock well enough to price the work honestly before we open a single wall. That matters here, because what’s behind the drywall on a mid-century Highgrove home is rarely what the walkthrough showed. Call (833) 382-8544 and we’ll schedule a site visit, walk the property with you, and build a written scope with real allowances for what we expect to find.
Why Gold Star Contractors Is Highgrove’s Preferred General Contractor Company
Highgrove sits in unincorporated Riverside County, which means every remodel, addition, and ADU runs through county Building & Safety, not a city counter. We’ve pulled permits on enough Highgrove jobs to know which parcels trigger septic review, which ones need grading sign-off, and which older homes will need electrical panel upgrades once the county inspector looks at the scope. That familiarity keeps schedules realistic and prevents the mid-project stall that happens when a contractor treats Highgrove like any incorporated city nearby.
Our General Contractor team handles the full scope in-house: framing, rough plumbing, electrical, drywall, tile, finish carpentry, and exterior systems like roofing, windows, and siding. Homeowners in Highgrove routinely tell us the single point of accountability is why they chose us over juggling separate subs. Noel Carranza runs every job through the same process: site inspection first, written allowances for hidden conditions, and a change order signed before any additional dollar gets spent. No verbal surprises, no vague scope, no work that outruns the paperwork.
Because we’re based in Corona, we’re close enough to move crews and materials into Highgrove without delay, but far enough removed that we treat every job here as its own project, not a satellite of a busier market. That local focus shows up in how we bid: with the unincorporated county realities already priced in, not discovered later.
Styles & brands we work with
General Contractor Services in Highgrove
General Contractor Services in Highgrove cover the full build cycle: interior gut-and-remodel work, structural corrections, systems upgrades, additions, and detached structures. A kitchen remodel in Highgrove typically runs $14,000 – $45,000, a bathroom remodel $9,000 – $28,000, and a home addition $45,000 – $130,000 depending on foundation scope, roof tie-in, and county-required engineering. The work itself is straightforward: we open the walls, assess what’s actually there, correct any unsafe framing or wiring, and rebuild to current Riverside County code.
Kitchen and Bath Gut Remodels
Older Highgrove kitchens hide cloth-wrapped wiring, undersized joists, and plumbing that hasn’t been touched since original construction. We price the visible scope, write allowances for code upgrades, and install new systems once the county signs off on rough-in.
Structural and Systems Corrections
When demolition exposes notched framing or failed waterproofing, the permit triggers corrections. We document the finding, price the fix in writing, and hold work until you approve the change order. No exceptions.
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.
Construction Company in Highgrove
Construction Company work in Highgrove means new builds and major structural work on parcels that often carry rural conditions: older septic lines, well equipment, and detached shops or barns that predate current setbacks. An ADU in Highgrove typically runs $90,000 – $220,000, and a garage conversion $30,000 – $80,000. The cost spread tracks whether the parcel needs septic expansion, grading corrections, or a new utility trench from the street. We handle all of it through one team, including the county submittals and inspections those rural parcels require.
ADU and Detached Structure Builds
Highgrove’s larger lots are ideal for ADUs, but the county reviews the whole parcel, not just the footprint. We coordinate with septic and grading reviewers early so the permit package moves without the discovery-phase delays that kill timelines.
Full-Scope Renovations on Rural Lots
When the scope includes a barn conversion or a detached shop-to-living-space project, we treat the existing structure as an unknown until it’s opened. Inspection before bid, written allowances after.
Trusted Brands We Service in Highgrove
We specify and install materials from brands vetted for performance in Inland Empire heat and sun exposure. For exterior doors and entry systems, we work with Therma-Tru. For high-durability fencing on larger Highgrove parcels, we install Master Halco and Barrette lines. For replacement windows that hold up to direct summer exposure, ViewLux sits in our active portfolio. We stock trim, hardware, and fasteners for these lines locally, so a Highgrove job doesn’t wait on a distributor across the county. One contractor, the brand you chose, installed correctly the first time.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Highgrove Homes
- Cloth-wrapped wiring behind mid-century walls. Homes built in the 1950s and 60s along Iowa Avenue and nearby streets often still carry original electrical. Once a wall opens for a load-bearing change, the county requires a panel and branch circuit upgrade before insulation and drywall go back.
- Framing notched or cut by past self-built remodels. Decades of DIY kitchen and bath work leave joists and studs compromised. We sister or replace affected framing and document every correction for the inspector’s file.
- Failed waterproofing around tubs, showers, and exterior thresholds. Highgrove’s dry heat doesn’t stop slow leaks from rotting subfloor and sill plates. We rebuild affected areas with proper flashing and membrane systems before finishes go in.
- Unpermitted accessory structures on rural parcels. Detached shops, carports, and converted garages often lack county sign-off. We bring them into compliance as part of the larger scope, which keeps the final inspection from stalling the whole project.
Pricing for General Contractor in Highgrove, CA
Here’s what Highgrove homeowners can expect on major scope items. These ranges reflect the unincorporated county conditions, rural parcel variables, and the mid-century housing stock we see repeatedly in this community.
| Scope | Highgrove 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 |
What moves the number? On a kitchen remodel, it’s whether the county requires a panel upgrade once the walls are open, and whether the existing framing can carry the new load path. On an ADU, it’s septic capacity and grading review. We write allowances for exactly these conditions, so you see a real number, not a placeholder. Free estimates in Highgrove. Call (833) 382-8544.
We Also Serve Cities Near Highgrove
Our crews regularly work General Contractor in Highgrove jobs and the surrounding communities, including Grand Terrace, Colton, Loma Linda, and Rubidoux. If you’re on the edge of Highgrove or a neighboring zip, call us and we’ll confirm coverage for your street. The county permitting context changes from one jurisdiction to the next, and we keep those lines straight so your bid holds.
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 mid-century and self-built rural homes hide conditions a walkthrough can’t reveal: cloth-wrapped wiring, notched framing, failed waterproofing. We write allowances for these into the contract before demolition starts, then price any actual finding as a written change order you approve before work resumes. Call (833) 382-8544 and we’ll walk you through a sample allowance line on a Highgrove kitchen scope.
Yes. Highgrove projects run through county Building & Safety, not a city department. Parcels with wells, septic systems, or detached structures often trigger separate reviews for those systems, adding inspection steps a job in incorporated Riverside or Grand Terrace wouldn’t face. We sequence the submittals so the permit package moves without a stall.
We stop, document the condition, price the correction in a written change order, and hold work until you sign it. On a mid-century home off Iowa Avenue, we opened a kitchen wall for a load-bearing change and found cloth-wrapped wiring plus framing notched past safe limits. Noel Carranza’s process was the same: document, price, written approval, then the county inspector signed off before we re-hung drywall.
Septic systems with unknown capacity, well equipment near the build footprint, and grading that hasn’t been reviewed in decades. The county checks all of it once the permit triggers. We assess these site conditions during the estimate visit so the bid reflects actual Highgrove parcel conditions, not an incorporated-city template.
Everything from demo and rough framing through electrical, plumbing, drywall, tile, finish trim, and final inspection. On larger scopes, that includes roofing, windows, siding, and fencing. One contract, one schedule, one accountable team. Call (833) 382-8544 for a free estimate on your Highgrove project.
Written by Noel Carranza, Owner at Gold Star Contractors, serving Highgrove and the surrounding Riverside County communities.