Flat Roof Replacement cost: Beaverton vs Hillsboro (2026)
In 2026, Beaverton and Hillsboro land on nearly identical flat roof replacement pricing — about $11,050 either way.
Beaverton OR
Typically around $11,050
Hillsboro OR
Typically around $11,050
Beaverton vs Hillsboro: full breakdown
| Factor | Beaverton | Hillsboro |
|---|---|---|
| Typical 2026 cost | $11,050 | $11,050 |
| Estimated range | $5,650–$16,400 | $5,650–$16,400 |
| Labor index (vs US) | ×1.07 | ×1.07 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $300 | $300 |
| Labor share | $6,650 | $6,650 |
| Materials/equipment | $4,400 | $4,400 |
All figures are 2026 localized planning estimates for flat roof replacement — get an actual quote before you commit.
Basically a tie — focus on the contractor
The two metros are effectively a wash for flat roof replacement — pick on contractor quality and timing, not location.
Flat roof replacement by type: Beaverton vs Hillsboro
Every flat roof replacement type gets its own localized price for each metro, using the same labor, climate and permit adjustments — a true apples-to-apples comparison.
| Type | Beaverton | Hillsboro |
|---|---|---|
| EPDM (rubber) | $5,650–$13,200 | $5,650–$13,200 |
| TPO | $6,750–$14,250 | $6,750–$14,250 |
| PVC | $7,800–$16,400 | $7,800–$16,400 |
| Modified bitumen | $5,650–$12,100 | $5,650–$12,100 |
| Built-up roofing (BUR) | $7,300–$15,300 | $7,300–$15,300 |
All figures are 2026 localized planning estimates for flat roof replacement — get an actual quote before you commit.
Flat roof replacement by roof size: Beaverton vs Hillsboro
Flat and low-slope roofs are priced per square (100 sq ft) and run about $3–$11 per sq ft installed, depending on the membrane. The roof area is close to the footprint since there's little pitch.
| Size | Beaverton | Hillsboro |
|---|---|---|
| 1,000 sq ft (10 squares) | $4,600–$9,400 | $4,600–$9,400 |
| 1,500 sq ft (15 squares) | $5,650–$12,100 | $5,650–$12,100 |
| 2,000 sq ft (20 squares) | $6,750–$15,300 | $6,750–$15,300 |
| 2,500 sq ft (25 squares) | $8,350–$17,450 | $8,350–$17,450 |
| 3,000+ sq ft (30 squares) | $9,950–$20,700 | $9,950–$20,700 |
Treat these as 2026 localized estimates for flat roof replacement, not quotes from a contractor.
What roofing pros earn in each metro
With labor making up about 60% of a flat roof replacement job, wage differences between metros do most of the work here. These figures are real BLS OEWS installer wages, not modeled estimates.
Portland-Vancouver-Hillsboro metro · about 12% above the US average installer wage.
Portland-Vancouver-Hillsboro metro · about 12% above the US average installer wage.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for flat roof replacement in either city
Storm season pushes demand — and prices — up through summer, since shingles need warm, dry weather to bond correctly. Roofers with open winter calendars will often deal to fill a spring slot.
Where does a smart roofing budget go in 2026?
Roofing budgets swing on decisions most homeowners don't think to ask about — overlay vs. tear-off, shingle tier, deck condition. Our editors break down each one.
The do-it-right case
A full tear-off lets the crew replace underlayment, flashing and ventilation while the deck is exposed — the layers that actually keep water out. Covering old shingles with new ones costs less on install day, but the trapped heat shortens shingle life, and many manufacturers won't honor a warranty on an overlay.
The value case
Architectural shingles hit the sweet spot — far more durable than 3-tab for a modest premium, and far cheaper than metal or tile. For most homes they're the right default.
The risk case
The surprise that wrecks a roofing budget is rot in the decking, and you rarely see it until the old shingles come off. Fix the price per replacement sheet in the contract before the crew starts, so a low bid can't quietly climb once the deck is open.
Whatever the headline bid says, the roof that lasts is the one installed on a bare, sound deck with the repair price fixed in advance. Overlays and open-ended decking charges are where a cheap quote turns expensive down the line.
Beaverton vs Hillsboro
Is flat roof replacement cheaper in Beaverton or Hillsboro?
There's no meaningful difference: flat roof replacement runs about $11,050 in both places.
Why does flat roof replacement cost more in Hillsboro than Beaverton?
The main driver is local labor rates: Hillsboro's labor index is 1.07 versus 1.07 in Beaverton. Climate zone (mixed vs mixed) also shift the total.
How much is flat roof replacement in Beaverton, OR?
Beaverton homeowners can expect $5,650 to $16,400 for flat roof replacement in 2026, with $11,050 the typical number.
Do roofing pros really charge more in one city?
It's not a myth — BLS data puts installer wages at about $34.9/hr in the Portland-Vancouver-Hillsboro area and $34.9/hr in Portland-Vancouver-Hillsboro. Given labor is around 60% of a flat roof replacement job's cost, that gap explains most of the price spread.
When is the cheapest time to buy flat roof replacement — and does it differ by city?
It doesn't vary by location — Late spring to early fall (dry, 45–85°F) is the discount window in both Beaverton and Hillsboro (roughly 5–10% off), while mid-winter and the post-storm rush tends to be the most expensive in either city.
Should I choose where to live based on flat roof replacement cost?
Not on this basis — Beaverton and Hillsboro cost about the same. Weigh contractor quality, scope, equipment tier and timing instead.
Compare flat roof replacement in other cities
Updated June 2026 · By Serhat Özçelik