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
Abodu Construction in Highgrove, CA | San Mateo Construction
We provide independent Abodu construction service across Highgrove, handling everything from site prep and pad work to module set, utility tie-ins, finish carpentry, and warranty-season repairs. The thing that makes our Abodu work here different is simple: Highgrove sits in an unincorporated Riverside County pocket, which means permits and inspections near the border can involve two separate county offices. Call (855) 901-7266 to talk through your project and we’ll tell you what the schedule actually looks like.
Why Highgrove Residents Choose Us for Abodu Service
We’ve built a real practice around Abodu’s factory-built ADU systems because we like how they go together. The modules arrive on a truck, get craned onto a prepared pad, and the roof, shell, and rough interior are already there. What happens after that set is where experience matters: flashing the module seams, landing the utility connections, building out the kitchen and bath, and making sure the whole assembly can take Highgrove’s summers without cracking open at the joints. We bring that same care to our Abodu service in Rubidoux.
Noel Carrington, who runs San Mateo Construction, spent his early years pouring footings with his father near Coyote Point in San Mateo, and taught himself to respect the difference between a building that looks done and one that holds up. We bring that same eye to every Abodu placement we do in Highgrove. We’re an independent contractor, not an authorized Abodu dealer, so when we recommend a repair or a material change, it comes from what we’ve seen on actual Highgrove lots.
Styles & brands we work with







Common Abodu Construction Problems We Solve in Highgrove
- Hairline cracking at module seams and exterior trim joints. The hot, dry inland sun beats on Abodu’s stucco finishes and exterior trim, and Santa Ana wind cycling flexes the structure just enough that seams open up. We see fine cracks along the vertical module joints and at window corners more often in Highgrove than anywhere else we work.
- Roof flashing and gutter leaks after wind-driven dust loads the drip edges. Santa Ana winds carry dust and fine debris that settles on the low-slope Abodu roof assemblies. The debris traps moisture at the drip edge, and before long you get a slow drip at the module flashing that only shows up when the wind blows a certain direction.
- Foundation and utility tie-in settlement on older large lots. Many Highgrove properties are mid-century homes on big parcels where the original slab or grading was never designed for a modern ADU pad. Abodu has tight pad tolerances, and when the existing grade doesn’t match, we get settlement at the utility stubs or a module that doesn’t sit perfectly level.
- Condensation and HVAC short cycling in sealed Abodu envelopes. Abodu’s envelopes are built tight, which is great for energy use but creates issues when the HVAC was sized for a coastal climate. Highgrove’s hot dry afternoons mean the sealed envelope holds heat longer, and undersized systems run constantly while condensation builds in the wrong places.
- Kitchen and bath rough-in mismatches during finish buildout. When Abodu leaves the rough-in and an owner hires a separate crew for finishes, we often find fixture offsets, cabinet clearances that don’t line up, and plumbing stubs that need rework. Handling the module set and the interior finish under one contract eliminates that gap.
Abodu Service in Highgrove: What Local Conditions Mean for Your Equipment
Here’s something about Highgrove that shapes every Abodu project we touch here and doesn’t apply the same way twenty minutes down the road: this community is an unincorporated Riverside County island completely surrounded by incorporated San Bernardino County. An Abodu ADU placed anywhere near the ZIP 92313 border can trigger plan check and inspection coordination with two separate building departments before a single module gets set. A homeowner on the Riverside side of the line files one set of paperwork; a homeowner across the street files through San Bernardino County, and the requirements don’t always match. That dual-permit reality, not the Abodu itself, is usually what sets the schedule. We’ve managed enough of these to know which office to call first and what documentation each one actually wants to see, so your ADU doesn’t sit unpermitted at the curb while two municipalities sort out jurisdiction.
Abodu Models & Products We Service in Highgrove
We service the full Abodu line we’ve worked with in the field: the Abodu One single-bedroom backyard ADU, the Abodu Two two-bedroom unit, the detached studio and office configuration, and the garage-conversion ADU package. For structural work we use Abodu OEM connectors, flashing kits, and window and door hardware where they’re available, because the module engineering depends on those specific parts. For roofing, exterior sealants, and finish materials, we specify aftermarket products that hold up better to inland heat and sun than what the factory ships. The right material in the right place beats brand loyalty every time.
See the difference
Before
After
Before
After
Before
AfterAbodu Service Pricing in Highgrove
Here are the line-item ranges we quote for Abodu-related work in Highgrove. These are honest ranges, priced for this market’s labor and material costs:
| Service | Price Range |
|---|---|
| ADU Construction (Abodu set and finish) | $90,000 – $220,000 |
| Roof Repair (flashing, drip edge, leak mitigation) | $400 – $1,800 |
| Roof Replacement | $8,000 – $20,000 |
| Metal Roof Installation | $15,000 – $40,000 |
| Full Kitchen Remodeling (inside Abodu unit) | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Garage Conversion (Abodu package) | $30,000 – $80,000 |
What drives cost in Highgrove is site work: regrading an older lot, pad prep, and the permit coordination across county lines. Our free estimates include a site walk, a written line-item breakdown, and a frank conversation about what your specific lot needs. Call (855) 901-7266 and we’ll schedule it.
Serving Highgrove, CA — Our Local Coverage Area
We’re based in the Highgrove area and know this community well, and we also provide Colton Abodu service. Use the map below to see our full service coverage — if you’re nearby, we can almost certainly help.
FAQs – Abodu Construction in Highgrove
If you need Abodu repair in Loma Linda, it depends on where your property sits relative to the county line. Highgrove is an unincorporated Riverside County community surrounded by incorporated San Bernardino County, so if your lot is near the ZIP 92313 border, parts of the permitting process may route through both offices. We handle that coordination for you as part of the project, but it’s the single biggest schedule variable on an Abodu placement here.
The structure will hold up, but the exterior finishes and HVAC need to be specified for the inland climate. We’ve seen module seams crack and drip edges fail because the factory’s coastal assumptions don’t match Highgrove’s hot sun and wind-driven dust. The fix is UV-stable sealants at every joint and an HVAC load calculation that accounts for the sealed envelope.
Yes, often it does. Many Highgrove lots from the mid-20th century have original slabs and grading that were never engineered for a modern ADU pad. Abodu requires tight pad tolerances, so we’ll assess your existing grade, potentially re-grade the pad area, and adjust the utility stub placement before the module arrives.
We handle the full interior finish: kitchen cabinetry, countertops, backsplash, bathroom fixtures, tile, and trim. Abodu delivers the shell with rough-ins, and our crews complete the finishes under the same contract. That way the kitchen and bath are done the same week the module is set, not weeks later by a different crew.
Most Abodu placements in Highgrove run four to seven months from permit filing to final inspection. The physical set and finish work is fast, usually a few weeks. The permitting and inspection schedule, especially when two county offices are involved, is what stretches the timeline. Call (855) 901-7266 for a realistic estimate on your specific lot.
Service Areas Near Highgrove
We run Abodu construction service throughout the Inland Empire and down into the San Bernardino and Riverside corridors. You’ll find our crews working on Abodu placements in Abodu service in Highland and Abodu service in Riverside. For broader coverage, see our Highgrove service area page. We also maintain a full Abodu sales & service team for projects across Southern California.
Book Your Abodu Service in Highgrove Today
Tell me what you actually need, and we’ll figure out the right way to build it. Call (855) 901-7266 for a free Abodu estimate in Highgrove. We’ll walk your lot, look at the pad, and give you a straight answer on cost, timeline, and which permits you’ll need.
Written by Noel Carrington, Owner at San Mateo Construction, serving Highgrove and surrounding areas since 1993.