The short answer
Most Colorado water damage restoration jobs cost $1,500 to $8,000, averaging $2,500 to $3,000 in the Denver metro. Per-square-foot pricing runs $3.00 to $7.50 depending on saturation depth. Denver-area rates sit roughly 29 percent below the national average. Widespread or multi-level flooding passes $10,000, and worst-case structural jobs reach $25,000 or more.
Three things set your number: the water category (clean, gray or contaminated), the square footage affected, and how fast drying starts.
| Severity | What it looks like | Typical cost |
|---|---|---|
| Minor | One room, clean water, caught early | $1,200 – $5,000 |
| Moderate | Several rooms, or contaminated water, some material removal | $5,000 – $8,000 |
| Severe | Basement or whole-floor flooding, structural drying, rebuild | $10,000+ |
Cost by IICRC water category
The category is the single largest cost driver, because it determines whether materials can be dried or must be removed.
| Category | Source examples | Cost driver | Typical cost |
|---|---|---|---|
| Category 1 — clean | Supply line, rainwater, melting snow | Extraction plus structural drying | $1,200 – $5,500 |
| Category 2 — gray | Dishwasher or washer overflow, sump pump failure | Sanitization, some material removal | Above Category 1 |
| Category 3 — black | Sewage backup, floodwater, toilet overflow with waste | Containment, full porous removal, disinfection | $5,000 – $10,000+ |
A typical Category 1 job breaks down as extraction $300–$1,000, drying equipment and monitoring $500–$2,500, minor material replacement $200–$1,000, and moisture verification $200–$500.
Cost by drying class
Category measures contamination. Class measures how much water soaked in and how hard it is to get out. A clean-water Class 4 job can cost more than a gray-water Class 1 job.
| Drying class | What it means | Drying time | Cost impact |
|---|---|---|---|
| Class 1 | Part of one room, minimal absorption, mostly hard surfaces | 2–3 days | Around $3.75 per sq ft |
| Class 2 | Entire room, carpet and pad wet, wicking up to 24 inches | 3–5 days | About $4.50 per sq ft |
| Class 3 | Overhead source, walls, ceiling, insulation and subfloor saturated | 5–7 days | About $6.25 per sq ft |
| Class 4 | Bound water in hardwood, plaster, brick or concrete | 7+ days | $7.00+ per sq ft |
Cost by affected area
| Area affected | Typical cost |
|---|---|
| Single room, minor, clean water | $1,200 – $5,000 |
| Multiple rooms, moderate | $5,000 – $8,000 |
| Basement, finished or unfinished | $2,000 – $10,000+ |
| Whole home or multi-level flooding | $10,000 – $25,000+ |
Basements are the most expensive room in Colorado, because the Front Range has an unusually high share of finished basements full of water-retaining materials that get removed rather than dried.
Cost by repair item
| Repair item | Typical cost |
|---|---|
| Drywall, water damage | $500 – $2,500 |
| Ceiling, water damage | $45 – $55 per sq ft (about $300 – $1,600 per repair) |
| Hardwood flooring, refinish | $3 – $8 per sq ft |
| Hardwood flooring, replace | $8 – $25 per sq ft |
| Subfloor repair | add $500 – $1,000 |
| Roof leak repair | $400 – $1,700 |
| Structural or load-bearing repair | $5,000 – $15,000 |
| IICRC-certified labor | $70 – $200 per hour, plus $50 – $200 after hours |
The line items behind your estimate
A proper S500 estimate is itemized. These are the rates behind each line, so you can read a quote and spot padding.
| Line item | Typical rate |
|---|---|
| Crew labor | $70 – $150 per hour |
| Truck-mounted extraction | $100 – $300 per room |
| Air mover | $25 – $75 per day each; jobs run 5–20 units |
| Commercial dehumidifier | $50 – $150 per day |
| Antimicrobial application | $0.50 – $1.50 per sq ft |
| Moisture monitoring visit | $50 – $150 per visit, often bundled |
| Contents pack-out and storage | $500 – $2,500 |
Cost by Front Range city
Front Range cities share a labor market, so the baseline is similar. Housing stock and climate move the number more than the city name does.
| City | Typical range | Local factor |
|---|---|---|
| Denver | $1,200 – $7,500 | Deep contractor pool keeps standard jobs competitive; high basement prevalence raises flood jobs |
| Aurora | $1,500 – $7,500 | Metro rates; newer suburban homes with finished basements |
| Boulder | $1,500 – $10,000+ | Higher home values, older stock, altitude freeze-thaw |
| Lakewood | $1,500 – $7,500 | Metro rates; older West-metro homes with dated plumbing |
| Longmont | $1,500 – $8,000 | Front Range rates; 2013 flood-zone properties carry added risk |
| Fort Collins | $1,500 – $8,000 | Student-rental density and snowmelt-season pipe bursts |
| Greeley | $1,200 – $7,000 | Generally lower-cost northern market; agricultural groundwater and sewage backups |
Denver job types
| Job type | Typical Denver range | Notes |
|---|---|---|
| Frozen or burst pipe | $1,000 – $4,000 | Plus $150 – $2,000 plumbing repair; peaks December to February |
| Appliance failure | $800 – $3,000 | Usually Category 1; fast response holds it at the low end |
| Sewage backup | $2,000 – $10,000 | Category 3; containment, disposal and antimicrobial required |
| Finished basement flood | $2,500 – $10,000+ | Drywall, pad and insulation usually replaced, not dried |
| Roof or ice dam leak | $1,200 – $5,000 | Often Class 3; wet attic insulation adds cost |
| Sump pump failure | $1,500 – $7,000 | Peaks with spring snowmelt |
What waiting costs
| Time since the event | What happens | Cost impact |
|---|---|---|
| 0–24 hours | Extraction and drying only; most materials salvageable | Baseline |
| 24–48 hours | Mold germinates; clean water starts degrading | Add antimicrobial, $500 – $3,000 |
| 2–7 days | Category 1 degrades toward Category 2; pad, drywall and trim swell | Add 30–50 percent |
| 7+ days | Established colonies; moisture wicks into framing and subfloor | Add full remediation, $1,100 – $3,400+, plus rebuild |
How to keep the bill down
Shut off the water and cut power to the affected area first. Call within hours, not days. Photograph and video everything before you touch it. Move contents out of wet rooms yourself, because pack-out is a billable line. Do not aim household fans at soaked drywall — surface drying hides trapped moisture. Ask for an itemized S500 estimate with equipment counts and drying days broken out. And talk to your insurer before any demolition, which is covered in the insurance claims guide.
Sources and method
These are planning ranges aggregated from published 2025–2026 Colorado and Denver-metro cost data from industry cost guides and Front Range restoration providers, cross-checked against each other and framed against the IICRC S500 Standard for Professional Water Damage Restoration. They are not a quote and are not binding on any contractor. An on-site inspection with moisture readings is the only way to get an accurate figure for your property.
Related: water damage restoration, structural drying, and the Denver-specific cost breakdown.
Frequently asked questions
How much does water damage restoration cost in Colorado?
Most jobs run $1,500 to $8,000, with a Denver-metro average near $2,500 to $3,000, or roughly $3.00 to $7.50 per square foot. Denver-area rates sit about 29 percent below the national average because of the depth of the local contractor pool. Severe multi-level flooding exceeds $10,000.
Is $3,000 a fair price for water damage restoration?
For a mid-size clean-water job in the Denver metro, yes, that sits right inside the typical average. Whether it is fair for your job depends on the drying class and the equipment count. Ask for the itemized scope: extraction, air mover days, dehumidifier days, and demolition scope should each be separate lines.
Will filing a claim raise my premiums?
It can. That is precisely why knowing the likely restoration cost first is worth five minutes on the phone. Some smaller jobs cost less than the deductible plus the premium impact over the following years, in which case paying out of pocket is the cheaper decision.
Does a phone assessment cost anything?
No. A phone assessment establishes the likely water category and drying class and produces a realistic range. An accurate number still requires an on-site inspection with moisture readings, because nobody can see inside a wall cavity over the phone.