The short version
For a Denver-metro property in 2026:
| Severity | What it looks like | Typical range |
|---|---|---|
| Minor | Small clean-water leak, one room, caught within hours | $400 – $1,500 |
| Moderate | Significant water, several materials affected | $1,500 – $4,500 |
| Major | Large area, contaminated water, or structural drying | $4,500 – $15,000+ |
Those are planning estimates for the mitigation phase. Full jobs that include reconstruction sit higher, and the detailed tables in our Colorado cost guide reflect that — typical full jobs there run $1,500 to $8,000 with a metro average near $2,500 to $3,000.
Why the numbers disagree
If you search this question you will get four different ranges from four different sources, which is genuinely confusing when you are standing in a wet basement trying to decide something.
They disagree for three reasons, none of them sinister.
Scope. Some figures count only mitigation — extraction, air movers, dehumidifiers, monitoring. Others include reconstruction, which on a finished basement is often the larger half of the total.
Job mix. A source whose sample is mostly single-room appliance leaks reports lower numbers than one whose sample includes sewage and flood work.
Geography. Denver-metro rates sit roughly 29 percent below the national average because the contractor pool here is deep. National figures overstate Denver.
The honest answer is that a wide range is the correct answer until someone has taken moisture readings in your specific building.
What actually moves the price
Water category. Clean Category 1 water from a supply line is the cheapest to restore because materials can often be dried in place. Category 2 gray water from an appliance overflow adds sanitization and some material removal. Category 3 black water from sewage or outside flooding requires containment, full removal of porous materials and disinfection, and it costs multiples of the other two on the same square footage.
Volume and area. More water across more rooms means more extraction, more equipment days and more labor.
Materials. Carpet and drywall dry differently from hardwood, cabinetry and finished basement assemblies. Hardwood in particular is the expensive one — $3 to $8 per square foot to refinish if it can be saved, $8 to $25 to replace.
Whether mold has started. Germination begins within 24 to 48 hours in damp material. Adding remediation runs $1,100 to $3,400 or more.
Response time. The compounding factor behind all of the above.
Where insurance fits
Most homeowners policies cover sudden accidental water damage. Gradual leaks from deferred maintenance and flooding from outside the home generally are not covered, and outside flooding requires a separate flood policy.
A restoration company experienced with claims photographs and documents the loss, keeps a daily moisture log, and produces an itemized scope — all of which is what an adjuster needs. None of that guarantees approval. Our insurance claims guide covers what commonly gets claims reduced or denied.
Keeping the bill down
Shut off the water source if you safely can. Call for professional extraction within hours rather than days. Move undamaged belongings out yourself, because contents pack-out is a billable line at $500 to $2,500. Photograph everything before cleanup. And do not aim household fans at soaked drywall, which hides trapped moisture rather than removing it.
The single biggest cost saver is speed — stopping the spread before water reaches framing and subfloor, and before mold has a chance to start.
Related reading: how to choose a Denver restoration company, what drives a Denver estimate, and Denver water damage restoration.
Frequently asked questions
How much does water damage restoration cost in Denver?
Most Denver jobs fall between about $1,500 and $4,500 for the mitigation work, with full jobs including reconstruction commonly running $2,500 to $8,000. A small contained clean-water spill can be a few hundred dollars, and a major loss involving contaminated water or structural drying can exceed $10,000.
Why do published cost ranges disagree so much?
Mostly because they are measuring different things. Some figures cover only mitigation — extraction, drying and equipment. Others include reconstruction, which is often the larger half. Add different regional samples and different job mixes and you get ranges that look contradictory but are each internally consistent.
What single factor moves the price most?
How long the water sat before extraction started. It determines the water category, the drying class, how much material can be dried rather than removed, and whether mold remediation gets added. Every other factor is downstream of it.
Does insurance cover it?
Sudden and accidental water damage such as a burst pipe or an appliance failure is typically covered. Gradual leaks and flooding from outside usually are not, and flooding needs separate coverage. Documentation and prompt notice matter more than most people realize.