Flat Roof Replacement cost: Milwaukee vs Oshkosh (2026)
In 2026, flat roof replacement is about 11% more expensive in Milwaukee than in Oshkosh. Most homeowners pay around $11,100 in Milwaukee versus $10,000 in Oshkosh — a gap of roughly $1,100.
Milwaukee WI
Typically around $11,100
Oshkosh WI
Lower costTypically around $10,000
Milwaukee vs Oshkosh: full breakdown
| Factor | Milwaukee | Oshkosh |
|---|---|---|
| Typical 2026 cost | $11,100 | $10,000 |
| Estimated range | $5,700–$16,500 | $5,100–$14,850 |
| Labor index (vs US) | ×1.05 | ×0.95 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.03 | ×1.03 |
| Local permit | $275 | $250 |
| Labor share | $6,650 | $6,000 |
| Materials/equipment | $4,450 | $4,000 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national flat roof replacement range for local labor, climate and permits.
Milwaukee vs Oshkosh
Is flat roof replacement cheaper in Milwaukee or Oshkosh?
In 2026, flat roof replacement is cheaper in Oshkosh at about $10,000, versus $11,100 in Milwaukee — a difference of about $1,100 (11%).
Why does flat roof replacement cost more in Milwaukee than Oshkosh?
The main driver is local labor rates: Milwaukee's labor index is 1.05 versus 0.95 in Oshkosh. Climate zone (cold vs cold) and permit fees also shift the total.
How much is flat roof replacement in Milwaukee, WI?
In Milwaukee, flat roof replacement typically runs $5,700–$16,500 in 2026, with most homeowners paying around $11,100.
Updated June 2026 · By Costadia Editorial