Driveway repair in Aloha runs differently from driveway repair in Hillsboro proper because Aloha sits in unincorporated Washington County. You are not pulling a City of Hillsboro permit, and the contractor lineup that actually drives by your house each week reflects that. Most repair work here lands in two buckets: crack-seal and patch for driveways still in usable shape, and full overlay for driveways past the seal-and-pray stage. The decision between the two is driven by base condition, not by what your neighbor did last summer.
What Aloha Driveways Look Like in 2026
Aloha is mixed residential along the TV Hwy corridor, with most of the housing stock dating to the 1950s through the 1990s. That means a lot of the driveways pouring through their second or third decade of service. Original-builder asphalt from a 1960s tract home was often 2 inches over poorly graded base, and 60 years of Pacific Northwest freeze-thaw eventually catches up. The grid south of TV Hwy off SW 185th and SW 209th has a higher density of mid-century ranch homes than newer Hillsboro subdivisions, so the average Aloha repair job involves more decisions about how much of the original lift is salvageable.
The freeze-thaw exposure here is modest by Oregon standards because Aloha sits at low elevation in the valley, but the long wet season still drives water into hairline cracks and floats the base on poorly drained sites. If your driveway is showing alligator cracking across more than 25 percent of the surface, you are past patching. If the cracks are running parallel and you can still see straight pavement between them, crack-seal and a re-coat may buy you four or five more years.
Crack-Seal Versus Overlay Decision Tree
The honest answer about whether to patch or overlay depends on three things: depth of cracking, percent of surface affected, and base integrity. Cojo runs the decision tree this way on every Aloha site walk. First, we measure the worst third of the surface. If alligator cracking shows base failure (puddles forming, edges crumbling), full overlay is the right call. If linear cracks dominate but the asphalt is still bonded to base, crack-seal plus a top-lift overlay is the right call. If the driveway is showing only transverse or longitudinal cracks under 1/4 inch, hot-pour crack-seal followed by a sealcoat extends life affordably.
The trap is paying for crack-seal on a driveway that needs overlay. The crack-seal looks good for one season and then the base failure pumps right through. Aloha homeowners who get burned on driveway repair are usually the ones who took the lowest bid without anyone walking the lot and testing the base for soft spots.
Industry Cost Picture for Aloha Driveway Repair
The ranges below reflect Washington County / Aloha-area work for typical mid-century single-family lots in the 600 to 1,200 square foot driveway range.
Industry Baseline Range
| Scope | Cost Per Sq Ft | Typical Total |
|---|---|---|
| Hot-pour crack-seal only | $1.50 to $3 | $900 to $2,800 |
| Crack-seal plus full sealcoat | $2 to $4 | $1,200 to $4,000 |
| Patch and overlay (2 inch lift) | $4 to $7 | $2,800 to $7,500 |
| Full removal and replacement | $7 to $12 | $5,500 to $14,000+ |
| Tree-root heave repair section | $200 to $600 per location | varies |
Current Market Reality
Aloha repair quotes have shifted upward over the past three years for two reasons that are not always priced into a quick phone quote. Asphalt liquid prices track crude, and 2024-2026 fuel costs pushed binder up roughly 15 to 25 percent over the pre-2022 baseline. Disposal fees at Washington County transfer stations have also climbed, which matters for full removal work where 6 to 12 tons of millings need to leave site. Add labor inflation on top, and the published baseline starts to underestimate real bid totals by 10 to 20 percent on most jobs. Our asphalt paving cost in Hillsboro guide tracks the broader Washington County picture, and the asphalt paving cost in Oregon pillar lists per-square-foot ranges across the state.
Permits, Property Lines, and Unincorporated Quirks
Aloha sits in unincorporated Washington County, which means right-of-way work hits the county encroachment process rather than a City of Hillsboro permit window. For driveway replacement that does not touch the public right-of-way, no permit is usually required. The moment a contractor needs to saw-cut the sidewalk or driveway approach, you are filing a county permit and possibly bonding the right-of-way work. Aloha contractors who run county work weekly carry this overhead in their pricing, which is part of why bids from outside the immediate Washington County market sometimes come in under what looks plausible.
Property-line questions come up more in Aloha than in master-planned subdivisions because the unincorporated grid was platted decades before modern survey discipline. A driveway that visually centers on a lot may actually run a few feet over the neighbor's line at the back. Reputable contractors will pause if the survey is unclear rather than pave through and hand you a problem.
When to Pair Repair With Sealcoating
If your Aloha driveway is healthy enough for overlay rather than full replacement, the natural next step is sealcoating 6 to 12 months after the new lift cures. The first cure period needs full hardening before sealer goes on, which puts the sealcoat into the spring or summer after the overlay, depending on when you paved. Our sealcoating in Aloha guide walks through asphalt-emulsion selection and the May-through-October application window that governs this work in western Oregon.
For homeowners who are not sure whether the right scope is repair or full replacement, the alternative is starting from scratch. The Hillsboro driveway excavation walkthrough covers what subgrade prep looks like when the original base is too far gone to save.
How to Vet an Aloha Driveway Repair Contractor
Three questions sort serious bidders from spray-and-pray crews. First, did the bidder physically walk the driveway and test for soft spots, or did the quote come from a Google Maps measurement. Second, does the bid name the binder grade (PG 64-22 is standard for western Oregon residential), or does it just say "asphalt." Third, does the contractor carry general-liability insurance and CCB licensing on file, or is the answer vague. A licensed Oregon contractor will produce the CCB number without being asked twice.
The lowest bid on an Aloha driveway is almost never the right one. The bid that walks the lot, names the materials, and explains the timing is usually within 10 to 15 percent of the right number. Anything substantially below the cluster is bidding a scope that does not match the failure mode on your driveway.
Ready to get the driveway scoped honestly? Get a site walk and we will measure, test the base, and quote against what the driveway actually needs -- not against a generic per-square-foot number. Once the work is done, asphalt maintenance on a 24-month sealcoat cycle keeps the lift from sliding back into deferred-repair territory.