Flat Roof Replacement cost: Bloomington vs Duluth (2026)
Bloomington runs 18% higher than Duluth for flat roof replacement — expect around $11,700 in Bloomington against $9,900 in Duluth, a difference of about $1,800.
Bloomington MN
Typically around $11,700
Duluth MN
Lower costTypically around $9,900
Bloomington vs Duluth: full breakdown
| Factor | Bloomington | Duluth |
|---|---|---|
| Typical 2026 cost | $11,700 | $9,900 |
| Estimated range | $6,000–$17,400 | $5,050–$14,700 |
| Labor index (vs US) | ×1.11 | ×0.93 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.03 | ×1.03 |
| Local permit | $300 | $250 |
| Labor share | $7,000 | $5,950 |
| Materials/equipment | $4,700 | $3,950 |
Flat roof replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Is the gap worth worrying about?
18% (about $1,800) is enough to notice on a flat roof replacement budget. Timing the purchase for the off-season and pushing for an apples-to-apples bid in Bloomington can close much of that gap.
Flat roof replacement by type: Bloomington vs Duluth
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 | Bloomington | Duluth |
|---|---|---|
| EPDM (rubber) | $6,000–$14,000 | $5,050–$11,800 |
| TPO | $7,150–$15,100 | $6,000–$12,750 |
| PVC | $8,300–$17,400 | $7,000–$14,700 |
| Modified bitumen | $6,000–$12,850 | $5,050–$10,850 |
| Built-up roofing (BUR) | $7,700–$16,250 | $6,500–$13,700 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national flat roof replacement range for local labor, climate and permits.
Flat roof replacement by roof size: Bloomington vs Duluth
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 | Bloomington | Duluth |
|---|---|---|
| 1,000 sq ft (10 squares) | $4,850–$10,000 | $4,100–$8,450 |
| 1,500 sq ft (15 squares) | $6,000–$12,850 | $5,050–$10,850 |
| 2,000 sq ft (20 squares) | $7,150–$16,250 | $6,000–$13,700 |
| 2,500 sq ft (25 squares) | $8,850–$18,550 | $7,450–$15,650 |
| 3,000+ sq ft (30 squares) | $10,550–$21,950 | $8,900–$18,550 |
All figures are 2026 localized planning estimates for flat roof replacement — get an actual quote before you commit.
What roofing pros earn in each metro
Since labor accounts for around 60% of what a flat roof replacement job costs, it's the biggest lever behind any price gap between cities. What you're seeing below is actual BLS metro wage data for skilled installers — not a guess.
Minneapolis-St. Paul-Bloomington metro · about 18% above the US average installer wage.
No BLS metro wage series for Duluth; we use Minnesota regional price parity instead.
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
Shingles seal properly only in warm, dry conditions, which is exactly when everyone else wants a new roof too — especially right after a summer hailstorm. Lock in a late-fall or winter booking for a spring install and you skip that rush.
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 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.
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 sit between bargain 3-tab and premium metal or tile, and for most houses that middle ground is exactly right. They carry longer wind and wear ratings than 3-tab for a small step up in price, without the four-figure jump metal or tile demands.
Insist on tear-off over overlay, get the deck-repair rate in writing before work starts, and lean toward architectural shingles. Skipping any of the three tends to cost more later than it saves now.
Bloomington vs Duluth
Is flat roof replacement cheaper in Bloomington or Duluth?
Duluth wins on price: flat roof replacement runs about $9,900 there versus $11,700 in Bloomington, a gap of roughly $1,800 (18%) as of 2026.
Why does flat roof replacement cost more in Bloomington than Duluth?
Labor rates explain most of it — 1.11 in Bloomington vs 0.93 in Duluth. A cold climate versus cold, along with differing permit costs, accounts for the rest.
How much is flat roof replacement in Bloomington, MN?
Expect to pay $6,000 to $17,400 for flat roof replacement in Bloomington in 2026, averaging around $11,700.
When is the cheapest time to buy flat roof replacement — and does it differ by city?
The best window is the same in both Bloomington and Duluth: Late spring to early fall (dry, 45–85°F), when demand drops and installers discount to keep crews busy — typically 5–10% off peak pricing. The most expensive time anywhere is an emergency replacement during mid-winter and the post-storm rush.
Should I choose where to live based on flat roof replacement cost?
That would be a stretch. $1,800 is a one-time difference, not an ongoing one, and off-season buying plus apples-to-apples bids in Bloomington can close a good chunk of it. What matters more long-term is energy costs, climate and the condition of the home.
Compare flat roof replacement in other cities
Updated June 2026 · By Serhat Özçelik