Published Michigan estimates put a minor water-damage job at roughly $1,000 to $4,000, with most calls near $2,000, while a sewage backup in a basement runs from about $3,500 for an unfinished space to about $18,000 when it is finished. These are typical estimates from restoration-company and cost-guide pages, not Dearborn quotes; the real figure is confirmed on site.
Key takeaways
- Published Michigan cost pages put a minor leak or small flood at roughly $1,000 to $4,000 for full service, with most calls near $2,000, but these are typical estimates from company and aggregator pages rather than market averages for Dearborn.
- The water category moves the price more than almost anything: one Michigan restoration company publishes about $4 per square foot for clean water, about $4.50 for gray water and about $7 for sewage-contaminated water.
- Sewage in a basement is the expensive end of the range: about $3,500 to $7,500 for a whole unfinished basement and $7,500 to $18,000 for a finished one, rising to $15,000 to $35,000 or more when subfloors and wall cavities are saturated.
- Cleanup and dry-out prices usually exclude debris removal, repair and replacement, so drywall, flooring, mold work and plumbing are separate lines on a separate quote.
- Michigan's insurance regulator says sewer and water backup is not automatically covered by a homeowners policy, so whether a bill is reimbursed depends on your policy, and no price in this guide implies that insurance pays it.
- Rebuild work of $600 or more on a home is licensed by LARA in Michigan, and the emergency-stage estimate should be explained to you and approved by you before any work starts.
What does water damage restoration cost in Dearborn, Michigan?
Published Michigan ranges run from about $1,000 to $4,000 for a non-catastrophic leak or minor flood, most calls landing near $2,000, up to $5,000 to $25,000 or more for a sewage backup. They come from restoration-company and cost-guide pages, so treat them as wide typical estimates, never as a quote for your house.
Nobody has published a clean, audited price survey for Dearborn basements, and this guide does not pretend otherwise. What exists is a scatter of cost pages written by restoration companies and home-services aggregators, some for Michigan, some for the Detroit area, and a couple of national guides. We have collected the ranges that those pages state, kept them wide on purpose, and labelled where each one comes from. Where we could not find a published figure for something, we left it out rather than guess.
That matters because a price is only useful if you know what it describes. A figure for a leak that wet one bathroom floor says nothing about a basement that took on sewage during a storm. The two jobs involve different water, different materials and a different amount of work, which is why the first thing a technician does on a call is establish how clean or contaminated the water is and how far it has travelled. Everything below is organized around those variables rather than around a single headline number.
A few ground rules apply to every figure here. They are typical estimates for Michigan and the Detroit area in 2026, not market averages and not a promise about what any crew will charge. They describe cleanup and drying unless a row says otherwise. They do not include plumbing repair, water heater replacement or roof work. And none of them implies that an insurer pays anything; coverage is decided by your insurer under your own policy. The estimate for the emergency stage is explained to you and approved by you before work begins, and you should expect it to be confirmed on site once someone has taken moisture readings.
- Minor leak or small flood, full service, metro Detroit: about $1,000 to $4,000, most calls about $2,000.
- Typical Michigan water-damage job in one cost guide: about $1,300 to $4,100, averaging near $2,700 for that guide's sample.
- Sewage backup cleanup overall: about $5,000 to $25,000 or more.
How does the type of water change the price?
Clean-water cleanup is the cheapest because the water can often be dried in place, while gray water and sewage add disinfection, removal of porous materials and more protective work. One Michigan company publishes about $4, $4.50 and $7 per square foot for clean, gray and sewage-contaminated water respectively.
Restoration work sorts water into three categories. Category 1 is clean water from a broken supply line or an overflowing sink. Category 2 is gray water, the discharge from a washing machine or dishwasher. Category 3 is the dangerous one: sewage, toilet backflow, and rising water from rivers and creeks. Anything that comes up a basement floor drain during a storm is treated as Category 3. Water also gets worse with time, so a Category 1 leak left for days can be handled as a worse category by the time anyone arrives.
The reason the category drives the price is practical. Clean water that is caught quickly can often be extracted and the structure dried in place. Gray water needs more cleaning and more care with absorbent materials. Sewage means the crew works in protective gear, porous materials such as carpet, pad and insulation are removed and discarded rather than dried, hard surfaces are cleaned and disinfected, and the whole job takes longer. More labour, more disposal and more protection mean a higher bill for the same square footage.
The first table collects the published per-category figures. Both the per-square-foot numbers and the single-room ranges come from one Michigan restoration company's published cost pages and a summary of similar pages, so they are one voice rather than a survey. Read them as the shape of the relationship, with Category 3 costing well over Category 1, and not as a rate card.
| Water category | Per square foot | Single room, typical range |
|---|---|---|
| Category 1 (clean water) | about $4 | $1,200 to $3,200 |
| Category 2 (gray water) | about $4.50 | $2,500 to $4,800 |
| Category 3 (sewage or floodwater) | about $7 | $4,500 to $9,000 |
What does a flooded or sewage-filled basement cost?
A published Michigan sewage-cleanup page puts a whole unfinished basement at about $3,500 to $7,500 and a finished one at $7,500 to $18,000, with extensive saturation of subfloors and wall cavities reaching $15,000 to $35,000 or more. A clean-water basement flood is lower, often $2,000 to $7,000 in national guides.
Basements are where Dearborn water damage concentrates, because older homes here have full basements rather than slabs and because the signature local event is a storm that pushes water back up the floor drain. The size of the bill depends heavily on one question: is the basement finished? An unfinished concrete basement with a few stored boxes is mostly a matter of extraction, cleaning and disinfecting hard surfaces. A finished basement has carpet, pad, drywall, insulation, trim and sometimes a bathroom or a second kitchen, and all of the porous layers of that build-up are what turn a sewage backup into a five-figure job.
The national cost guides give a useful companion for clean water. HomeAdvisor and Fixr, which write for the whole country rather than Michigan, describe cleaning a flooded basement with about two feet of water over roughly 500 to 800 square feet as costing about $2,000 to $7,000, averaging near $4,000, or roughly $3 to $7.25 per square foot. Those are national, they are for clean-water scenarios, and they should be read as a floor for what a Michigan basement flood might involve rather than a ceiling.
For sewage, the Michigan page we found is more specific and also much higher, which is exactly what you would expect. The table below sets out its tiers. Notice how much of the spread comes from what the water reached, not from how much of it there was. A few inches of sewage that soaked into finished walls and a subfloor can cost more than a deeper pool on bare concrete.
If your basement took water in a past flood or storm and you are weighing what to expect, the service pages for sewage backup cleanup and basement flooding cleanup explain what each job involves step by step.
| Scenario | Typical published range | Where it comes from |
|---|---|---|
| Flooded basement, clean water, about 2 ft over 500 to 800 sq ft | $2,000 to $7,000, average about $4,000 | HomeAdvisor and Fixr (national, not Michigan) |
| Sewage backup, overall | $5,000 to $25,000 or more | Prime Restoration LLC, Michigan |
| Sewage, unfinished basement, whole basement | $3,500 to $7,500 | Prime Restoration LLC, Michigan |
| Sewage, finished basement, whole basement | $7,500 to $18,000 | Prime Restoration LLC, Michigan |
| Sewage, extensive (saturated subfloors and wall cavities) | $15,000 to $35,000 or more | Prime Restoration LLC, Michigan |
What costs extra after the water is gone?
Cleanup and dry-out prices usually exclude debris removal, repair and replacement. Mold testing, mold work, drywall, flooring and plumbing are separate quotes, and published figures exist for only some of them, such as mold inspection at $200 to $1,000 and drywall repair at a few dollars per square foot.
The word restoration covers two different kinds of work, and mixing them up is the commonest reason a final bill surprises people. Mitigation is what happens in the first days: extracting water, removing what cannot be saved, and drying the structure with air movers and dehumidifiers until moisture readings return to normal. Repair is what comes afterwards, and it is priced separately because nobody can quote it accurately until the structure has dried and you know what survives. Structural drying is the stage in between, and the one most often underestimated.
Mold is the next common add-on. A published range for a whole-house mold inspection is $200 to $1,000, with a laboratory sample adding roughly $100 to $400, though the widest range any of the cost guides showed was far wider than that. For Detroit, aggregator pages quote about $900 to $2,000 for most small mold jobs and $10 to $20 per square foot for larger ones; those pages are low-confidence, so keep the width in mind. See mold inspection and mold remediation for how those jobs are scoped.
Michigan, as far as third-party licensing guides report, does not have a licence specific to mold remediation. We could not confirm that on a state agency page, so ask any company what industry training its technicians hold rather than assuming a state credential exists. Drywall is quoted per square foot, and one cost-guide result gave a basic repair at roughly $1.50 to $3.50 per square foot and more when mold work and repainting are included, though the publisher is low quality. A fair reading is that drywall costs a few dollars per square foot, before painting.
Plumbing is not part of restoration. A plumber stops and repairs the source, and the published Detroit-area range for burst-pipe repair is $200 to $5,000, which is wide because the job might be a single fitting or a section of wall opened to reach a split line. A sump pump installation in Detroit is published at $802 to $1,505, averaging about $1,103, and a battery backup adds about $1,000 to $2,500. Those are plumber's prices for plumber's work, not part of any cleanup quote.
| Item | Published range | Note |
|---|---|---|
| Mold inspection, whole house | $200 to $1,000; lab sample adds about $100 to $400 | Several cost guides; widest range seen was much wider |
| Mold remediation, Detroit | Most small jobs about $900 to $2,000; $10 to $20 per sq ft for larger | Aggregator pages, low confidence |
| Water-damaged drywall repair | A few dollars per square foot | One low-quality guide plus Detroit drywall labour pages |
| Burst pipe repair, Detroit area | $200 to $5,000 | Plumber's work, not cleanup |
| Sump pump installation, Detroit | $802 to $1,505, average about $1,103; battery backup adds about $1,000 to $2,500 | Plumber's work, not cleanup |
Why does a Dearborn water-damage bill run higher or lower?
The bill moves with how contaminated the water is, how far it spread, whether finished materials were soaked, how long it sat, and how many days of drying the structure needs. A saturated pre-war basement after a widespread storm is a bigger job than one wet bathroom floor caught within hours.
Because the published numbers are wide, it helps to know what pushes a particular job toward the top or bottom of its range. None of these is a Dearborn statistic; they are the mechanics of the work, and they explain why two houses on the same street can get very different estimates after the same storm.
Contamination. Sewage, creek water and anything that came up a floor drain is Category 3, and that single fact removes carpet, pad, insulation and low drywall from the list of things that can be dried and kept. Clean water leaves far more standing.
What the water touched. Concrete and tile tolerate water. Carpet over a pad, laminate, particleboard cabinets, wall insulation and drywall do not, and a finished basement has plenty of all of them. A stored-away washer and a few plastic bins in an unfinished basement are cheaper to deal with than a rec room.
Time. Water that sits becomes more contaminated and moves into more materials, and the longer drying is delayed the more of the wall cavity and subfloor has to be opened. This is why the call line is answered 24/7 and a crew is dispatched as fast as one is available, although no arrival time can be promised.
Drying days. The equipment is brought in for as many days as moisture readings say are needed, and a dense, cold, saturated basement in a Michigan winter dries more slowly than a warm room in summer. The readings are documented, and you can share them with your insurer.
Demand. After a storm that floods many basements at once, as the city's own flood information says happened in east Dearborn in June 2021, crews are stretched. We do not have a figure for how that affects price, so we make no claim about it, but it does affect how quickly a crew can be dispatched.
Access and building age. Older homes with original drain lines, plaster, and multiple layers of flooring simply have more to open up and more to check. Homes built before the 1980s may contain asbestos in materials such as joint compound or flooring, and homes built before 1978 may have lead paint; check with the state before disturbing suspect materials, since that can change the scope and the plan.
Does insurance pay, and who is allowed to do the repair?
Michigan's insurance regulator says sewer and water backup is not automatically covered under a homeowners or renters policy, and federal flood insurance typically takes 30 days to take effect. Repair work of $600 or more on a home is licensed by LARA as Residential Builder or Maintenance and Alteration Contractor work.
The Michigan Department of Insurance and Financial Services (DIFS) has been direct about this in its severe-weather guidance: water and sewer back-up is not automatically covered, so you should discuss a back-up option with an agent before a flood happens, not after. Federal flood insurance is a separate policy, usually through FEMA's National Flood Insurance Program or a private insurer, and DIFS says it typically takes 30 days to go into effect. DIFS also advises not to describe your damage to an insurer simply as a flood, because storm rainwater intrusion, a sewer back-up or a failing sump pump may be covered under the policy even though a flood is not.
In practice, a standard homeowners policy often covers sudden and accidental damage such as a burst pipe, but usually not long-term leaks, surface flooding, or sewer and drain backup unless a water-backup endorsement was added. In a market where backup is the typical loss, the question to put to your agent is whether your policy includes that endorsement and what its limit is. Our guide to sewer backup insurance in Michigan goes through it. What a crew can do is document the damage with photos and moisture readings that you can give your insurer; whether and how much your policy pays is your insurer's decision.
On the repair side, LARA licenses two kinds of residential contractor under Article 24 of the Occupational Code: Residential Builder and Maintenance and Alteration Contractor. A person may work without either licence only if the aggregate contract price for labour, material and any other item is under $600, so a job of $600 or more needs one, and a job may not be split into pieces to stay under that line. You can check any contractor on LARA's licence lookup. Whether extraction and drying on their own, with no rebuild, fall under that licence is something we have not been able to confirm, so we do not claim it either way; ask the company how it is licensed and for its number on the phone.
How do you read an estimate before you approve it?
A usable estimate names the water category, the areas affected, what will be removed, how many days of drying are expected and what is excluded. It should be explained and approved by you before work starts, and moisture readings should back the equipment days.
Because the ranges are so wide, the way to protect yourself is to understand the estimate in front of you, not to compare it with an average. A good estimate can be read line by line, and a vague one that offers a single number for everything should prompt questions. Ask for the following, in writing where you can.
It is also reasonable to ask whether there are fees for the initial visit or for after-hours calls. We do not publish figures for those because we could not source any, and a company that charges them should say so before it starts. If a number sounds far outside the published ranges above, in either direction, ask what is different about your job; sometimes there is a good reason, and sometimes the scope is not the one you thought.
- Which water category the crew has recorded, and why, for example sewage or floodwater treated as Category 3.
- Which rooms and materials are included, and which materials will be removed and discarded rather than dried.
- How many days of drying are expected and how moisture readings will show the structure is dry.
- What is excluded: debris removal, repair, replacement, plumbing, mold work and contents handling are commonly separate.
- Whether any repair is likely to cost $600 or more, in which case the contractor doing it needs a LARA licence.
- Who decides when the job is finished, and what happens if readings are still high on the planned last day.
Frequently asked questions
How much does a flooded basement cost to clean up in Dearborn?
There is no published Dearborn-specific figure. National guides put a clean-water basement flood at roughly $2,000 to $7,000, and a Michigan sewage page puts a whole unfinished basement at about $3,500 to $7,500 and a finished one at $7,500 to $18,000. Your estimate is confirmed on site after moisture readings.
Why is sewage cleanup so much more expensive than a clean-water leak?
Sewage is Category 3 water, which means porous materials such as carpet, pad and insulation are removed and discarded, hard surfaces are cleaned and disinfected, and the crew works in protective gear. More labour, more disposal and a longer job explain the difference. One Michigan company publishes about $7 per square foot against about $4 for clean water.
Does the price include drywall, flooring and painting afterwards?
Usually not. Cleanup and dry-out pricing normally excludes debris removal, repair and replacement, which are quoted separately once the structure is dry and you know what survives. Rebuild work of $600 or more needs a LARA-licensed Residential Builder or Maintenance and Alteration Contractor.
Will my homeowners insurance pay for water damage restoration?
It depends on your policy and the cause. Michigan's DIFS says sewer and water backup is not automatically covered, and flood is a separate policy that typically takes 30 days to take effect. Ask your agent whether you have a water-backup endorsement; your insurer decides coverage, and nothing in this guide predicts the outcome.
Are these prices what Dearborn Water Damage Restoration will charge?
No. They are typical published estimates for Michigan and the Detroit area from company and cost-guide pages, gathered to show how the water category and the size of the job affect cost. The crew's estimate for your home is explained and approved by you before work starts, and it is confirmed on site after moisture readings.
Sources
- Prime Restoration LLC – Water damage restoration cost in Michigan
- Prime Restoration LLC – Sewage cleanup cost in Michigan
- HomeAdvisor – Cost to clean a flooded basement
- Michigan DIFS – Insurance tips for severe weather awareness week
- Michigan LARA – Residential builders licensing
This guide is general information for Wayne County homeowners, not a substitute for an on-site inspection. Prices are estimates. See our disclaimer.