Detroit against the other cities
The national water damage guide from Angi lists Detroit, MI at an average of $4,450, with jobs there running $2,385–$7,100. That is $582 above the $3,868 national average the same guide prints (15% higher).
Of the 14 cities in the guide's table, Detroit ranks 8th by average cost. Seattle sits just above at $4,710 and Reno just below at $4,150. The median of the listed city averages is $4,580, so Detroit is in the lower half.
In Detroit the high end of the range is 3 times the low end. That spread is ordinary for the table. The average sits near the middle of the range (44% of the way up).
What the Detroit average buys, as arithmetic on the guide's per-square-foot rates: about 1,271 sq ft of clean-water work at $3.50, 848 sq ft of gray water at $5.25, or 593 sq ft of black water, the category that includes sewage, at $7.50. The guide's rates are national; it does not print a separate per-square-foot rate for Detroit.
Michigan is not one of the 5 jurisdictions whose mold licensing law this site has read (FL, TX, NY, LA and DC), so no state rule is shown here. That is not a finding that Michigan has none; the state's licensing board is the place to ask.
For scale, the Insurance Information Institute reports an average homeowners water damage and freezing claim of $15,400 for 2019-2023. The Detroit average is 29% of that figure; claims include repairs and contents, not only drying.
Source: Angi, How Much Does Water Damage Restoration Cost? (updated Sep 11, 2026), city table; Insurance Information Institute, Facts + Statistics: Homeowners and renters insurance · last checked October 20, 2026. Angi's separate city pages are updated on their own schedule and can show different figures.
Questions
How much does water damage restoration cost in Detroit?
Angi's national guide lists Detroit, MI at an average of $4,450 and a range of $2,385–$7,100 (guide updated Sep 11, 2026; checked 2026-10-20).
Is Detroit more expensive than average?
Yes: the guide's national average is $3,868, and Detroit ranks 8th of 14 listed cities.
Does flood insurance cover mold after a flood?
FEMA's FloodSmart site says: “National Flood Insurance Program (NFIP) flood insurance policies will not cover damage from mold.” It lists limited exceptions, such as when an authorized official has banned entry to the area.