ADU Company in Highgrove, CA
Kitchen remodeling in Highgrove runs through older, mid-century homes on generous lots where the original layouts were built for a different era, and that’s exactly the kind of project we take on most. Homeowners here deal with intense inland heat, limited original counter space, and floor plans that isolate the kitchen from the rest of the house. Fullerton ADU Builders has served Highgrove since 2017, and we match the remodel to how these homes actually live now, not how they were framed sixty years ago. Call (877) 801-4497 to schedule a free estimate.
Why Highgrove Homes Are Different
Highgrove is one of the last unincorporated pockets of Riverside County, wedged between Riverside and Grand Terrace. That unincorporated status changes the permitting path: ADU and remodel permits route through Riverside County building and safety, not a city hall counter. The lots are larger than what you see in nearby Colton or Loma Linda, often with mature citrus and shade trees that have been on the property for decades. Those trees are an asset for passive cooling, but their roots run through utility corridors and make trenching and foundation placement a real planning exercise. Homes in the 92313 ZIP skew toward detached garages, outbuildings, and older single-family construction, which means most ADU work here is detached new-build or garage conversion, not attached additions. The climate adds another layer: dry Santa Ana wind events and summer heat push every project toward deep roof overhangs, serious insulation, and cooling systems that can handle a 105-degree August afternoon. When we walk a Highgrove property, we’re looking at county requirements, root conflicts, and sun exposure at the same time.
Our Main Highgrove Services
Two services account for most of the calls we get from Highgrove homeowners: building new ADUs on those larger lots, and updating bathrooms in homes that have been carrying their original fixtures for decades.
ADU Builders in Highgrove
Highgrove’s unincorporated status and big-lot housing stock make detached ADUs and garage conversions the natural fit here, and the county permitting path means you need a contractor who has worked those requirements before. We match the unit to the lot, not the other way around: a shaded rear corner might take a factory-built unit from Abodu or Tuff Shed, while a tight side yard could call for site-built framing. The tree canopy that cools these properties also dictates where a foundation can go without cutting roots or shading out solar. Visit our ADU Builders in Highgrove page for the full breakdown of prefab versus site-built on these lots.
Bathroom Remodeling in Highgrove
Most Highgrove bathrooms were built in the 1950s and 1960s, which means original cast-iron plumbing, minimal ventilation, and layouts sized for a single towel rack. Remodeling here usually involves opening walls to replace drain lines, adding exhaust fans that handle summer humidity, and reconfiguring narrow footprints into something a modern household can actually use. County inspections apply, and the older framing on these homes means we plan for out-of-square walls and settle-affected floors before tile goes down. Read the full scope on our Bathroom Remodeling in Highgrove page.
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.
- 4
You approve before work beginsNothing starts until you say go.
Kitchen Remodeling in Highgrove
Kitchen remodeling in Highgrove means working with mid-century floor plans that isolated the kitchen behind a wall, limited counter space, and used materials that have not aged well through sixty Riverside County summers. These homes were framed when one cook made dinner and nobody else entered the room; today’s households need the kitchen open to the living area, with counter space for multiple people and cooling that does not rely on a single window unit. Our Kitchen Remodeling service covers everything from structural wall removal to full cabinet and appliance replacement, and we plan each Highgrove job around the home’s existing framing, county permit path, and sun exposure.
Layout and wall removal
Signs you need it
The kitchen is closed off behind a wall, the dining room feels disconnected, and traffic jams happen every time more than one person tries to cook.
What it costs in Highgrove
Wall removal and layout reconfiguration in Highgrove typically runs $8,000 to $22,000 depending on whether the wall is load-bearing and what mechanical rerouting is required.
How we do it
We assess the wall and any plumbing or electrical running through it, pull permits through Riverside County, install temporary support if the wall carries roof load, then remove, reframe, and finish the new opening to match the surrounding ceiling.
Full cabinet and countertop replacement
Signs you need it
Cabinet faces are delaminating, doors no longer close square, and the counter has burns, chips, or seams that collect grime no amount of cleaning fixes.
What it costs in Highgrove
Full cabinet and countertop replacement in Highgrove typically falls between $15,000 and $35,000 depending on cabinet quality and counter material.
How we do it
We remove the old cabinets and counters, check the wall framing and floor for level, install new cabinet boxes and faces, set the counter slabs or runs, and reconnect plumbing and appliances to the new layout.
What Kitchen Remodeling Costs in Highgrove
| Item | Typical range in Highgrove |
|---|---|
| Layout and wall removal | $8,000 – $22,000 |
| Full cabinet and countertop replacement | $15,000 – $35,000 |
| Full kitchen remodel (combined scope) | $30,000 – $70,000 |
Costs in Highgrove rise when a load-bearing wall has to be removed with an engineered beam, when original cast-iron drain lines need full replacement, or when the county requires updated electrical or ventilation as part of the permit. We quote a fixed price before work starts, and we do not change it mid-project unless you change the scope.
How long does a kitchen remodel take in Highgrove?
Most Highgrove kitchen remodels run six to ten weeks from demolition to final inspection. County permit timing can add two to three weeks at the front end, and load-bearing wall work or full drain-line replacement extends the tail. Call (877) 801-4497 for a timeline on your specific layout.
Will the price change once work starts in Highgrove?
No. We write a fixed-price contract after the site inspection, and the only reason a number moves is if you add scope, like discovering hidden termite damage and asking us to repair it. Estimates are free, and the quote is line-itemed. Call (877) 801-4497 to schedule one.
Brands We Service in Highgrove
We work directly with several prefab ADU manufacturers including Abodu, Tuff Shed, and Cover, and we spec James Hardie fiber cement on exteriors where durability and fire resistance matter most. Standard panels and fasteners are stocked locally or shipped quickly to Highgrove job sites, and custom finishes add a week or two. See our brands for the full range.
Pricing for ADU Company in Highgrove, CA
| Service | Typical range in Highgrove |
|---|---|
| ADU garage conversion | $80,000 – $150,000 |
| ADU detached new-build (prefab) | $150,000 – $350,000 |
| ADU detached new-build (site-built) | $250,000 – $450,000+ |
| ADU above-garage addition | $200,000 – $400,000 |
| Kitchen layout and wall removal | $8,000 – $22,000 |
| Kitchen cabinet and countertop replacement | $15,000 – $35,000 |
| Full kitchen remodel | $30,000 – $70,000 |
| Bathroom remodel | $18,000 – $45,000 |
Highgrove prices rise when a property’s mature trees force foundation relocations, when county septic or well requirements add to a detached ADU’s scope, or when an older home needs panel upgrades and drain-line replacement as part of the kitchen or bath work. We quote the full price before work starts and hold to it; no change orders unless you ask for them.
Neighborhoods We Serve in Highgrove
We work across all of Highgrove’s 92313 ZIP, from the older pockets off Main Street to the larger semi-rural parcels along the edges of the community. Response time for most estimates in Highgrove is one to three business days, depending on how much site measuring a project requires.
- Central Highgrove
- East Highgrove
- Palm Terrace
- Presidential Estates
- Bordwell Park area
Service Area – Cities Near Highgrove
Besides Highgrove, we regularly take on projects in Grand Terrace, CA just south of the county line, Colton, CA to the north, and Loma Linda, CA further east. We also serve Rubidoux, CA across the Santa Ana River, where the lot patterns and housing age look a lot like Highgrove’s. If you are unsure whether we cover your street, call us and ask.
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 ADU Company in Highgrove
Yes. Highgrove is unincorporated, so building permits, zoning reviews, and inspections go through Riverside County building and safety rather than a neighboring city hall. We handle the permit package, submitted plans, and inspection scheduling as part of every project. Call (877) 801-4497 to discuss your property’s status.
In most cases yes, but the trees and septic layout dictate where the foundation goes and how utilities route. We design the ADU placement around existing root zones and the septic field rather than cutting trees or disturbing the system, and county code determines setbacks. Call (877) 801-4497 for a site evaluation.
Site evaluation and estimate happen within one to three business days, and once the contract is signed we begin drawings and the county permit package immediately. Permit review time is the biggest variable, typically two to six weeks for remodels and longer for ADUs. The estimate is free; call (877) 801-4497 to start.
If you are weighing a kitchen remodel, an ADU, or a bathroom update in Highgrove, call (877) 801-4497. We will walk your lot, talk through what your home actually needs, and give you a fixed written quote you can plan around.
What happens when you call
- 1A real person answersNo phone trees — talk to a local adu pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Highgrove Customers Say
"The kitchenette layout he suggested made better use of the space than the one on our original sketch."
— Marisol Guzman"Unit came out great and the tenant is happy. The timeline ran long, largely because of how slow the city was on plan check, though a couple of the delays were scheduling on their end."
— Greg Reed"Detached unit in the back yard. Utilities trenched, separate meter, and it passed final on the first inspection."
— Erin Ziegler