How Much Does Water Damage Restoration Cost?
Water damage restoration cost depends on the water source, how far it spread, and how long the area stayed wet. There is no single verified national average price per square foot from a government or insurance-industry source. What is verified: water damage and freezing claims average $15,400 in insurer payouts, based on a five-year average from the Insurance Information Institute.
What drives the price
How much water moved, and where it went
A small supply-line leak under a sink costs less to fix than water that traveled through a subfloor, down a stud cavity, and into a finished basement. Michigan homes commonly sit above a basement or crawlspace, and water that reaches that lower level usually means removing drywall, insulation, and flooring, not just running a fan.
How long the area stayed wet
The U.S. Environmental Protection Agency says water-damaged areas and items should be dried within 24 to 48 hours to prevent mold growth. Past that window, a job that started as water extraction can turn into a mold remediation job, which adds cost.
What kind of water it was
Restoration professionals generally sort water into clean, gray, and black categories based on contamination level. Water from a sewer backup or floodwater carries pathogens and requires more protective equipment, more material removal, and more disinfection than a clean supply-line break. The Centers for Disease Control and Prevention notes that contaminated water requires materials like carpet, drywall, and insulation to be discarded once they can no longer be safely disinfected.
Whether reconstruction is involved
Drying out a room is a different job, licensed differently in Michigan, than rebuilding one. Under Michigan's Occupational Code (Public Act 299 of 1980, Article 24), anyone who repairs, alters, or rebuilds part of a residential structure for compensation must hold a Residential Builder or Maintenance and Alteration Contractor license from the Department of Licensing and Regulatory Affairs (LARA). If your project moves from extraction into replacing drywall, framing, or flooring, that reconstruction phase falls under a different scope and license than mitigation.
Is there a verified "average cost"?
Not from a government or insurance-industry source checked for this article. Sources that publish a specific dollar-per-square-foot figure are typically restoration companies or lead-generation sites, not independent bodies. The one verified cost figure available is the insurance industry's average claim payout for water damage and freezing: $15,400, per the Insurance Information Institute's five-year claims data. A claim payout is not the same as a total repair bill, since it reflects only the insured portion after deductible and depreciation.
Why the same leak can cost different amounts in two houses
Two identical leaks in two different houses can produce different bills because of what is behind the wall. A finished basement with drywall, carpet, and electrical in the wet zone costs more to restore than an unfinished mechanical room with a concrete floor. Age of the home also matters: older Michigan housing stock is more likely to have lath-and-plaster walls or older insulation types that behave differently when wet than modern materials.
Does insurance pay for restoration cost?
Sometimes, and it depends on the cause. Michigan homeowners insurance typically covers sudden and accidental water damage, such as a burst pipe, but generally excludes flood damage and water that backs up through a sewer or drain unless you purchased a separate endorsement, according to Michigan's Department of Insurance and Financial Services (DIFS). See the companion article on whether insurance covers water damage restoration cost for the full breakdown.
What you can verify before hiring
Ask for a written scope that separates mitigation (drying, extraction) from reconstruction (rebuilding). Ask which portion, if any, requires a Michigan Residential Builder or Maintenance and Alteration Contractor license, and confirm that license is active through LARA's public license lookup. A written scope lets you compare quotes on the same basis instead of comparing a mitigation-only number to a mitigation-plus-rebuild number.
Sources
- EPA, Mold Cleanup in Your Home
- CDC, Mold and Your Health
- Insurance Information Institute, Facts + Statistics: Homeowners and Renters Insurance
- Michigan LARA, Residential Builder and Maintenance and Alteration Contractor Board
- Michigan Legislature, MCL 339.601
- Michigan DIFS, consumer flood and water damage guidance
Byline: Macomb Water Damage Restoration editors. Last updated 2026-09-22.