What water damage restoration costs in Gaithersburg
Built from Montgomery County flood, weather and housing records, with what each figure means for your home.
31% of homes in Gaithersburg went up before 1980. In an older house, ask the crew to check the pipes and subfloor around the leak, not only the wet room.
- Calls answered 24/7
- Written estimate before work starts
- Water removal, drying and repair
Your call, step by step
Call (833) 728-2327
Tell the person who answers what got wet and where the water came from. Calls are answered 24/7.
Stop the source
You get help shutting off the water or the power to a wet room while the crew is on the way.
Inspection and written estimate
Moisture readings, photos and a written estimate come before any work begins.
A guide for water damage restoration in Gaithersburg and the towns around it.
49% of homes in Gaithersburg share a building with at least four other units, against 33% across Montgomery County. In a shared building, let the manager and the neighbors below know about a leak.
What a Gaithersburg job usually costs
Gaithersburg jobs are priced by the type of water, the area it reached, what has to be removed and how many days of drying the readings call for. Clean water from a supply line is Category 1 and often dries in place, while Category 3 water from a sewer line calls for sewage cleanup and the removal of porous materials. The restoration crew inspects first, and the estimate it writes afterward sets the actual price.
The local facts show where costs rise. Census figures show 49% of homes are in buildings with 5 or more units and 49% are rented, well above the state's 23% and 33%, so many jobs involve a leak that crossed from one unit to another and more than one policy. Each extra unit adds rooms, equipment and paperwork. Homes are newer than the county average, with 31% built before 1980 against 49%, which tends to help, because modern drywall and plywood dry faster than plaster.
Storm water is the other cost factor. Montgomery County logged 88 days with flash flood or flood reports from 2016 to 2025, and the county's average flood claim payment for the building was $12,789. Only 0.8% of county homes carry federal flood insurance. If water reaches a basement in the Gaithersburg area, ask whether the estimate treats it as flood or as a sudden leak.
Gaithersburg housing and flood figures
Calls for the Gaithersburg area come from 64 ZIP codes; the figures below are the city's own.
Renters live in 49% of the homes in Gaithersburg, compared with 33% across Maryland.
The weather station nearest Gaithersburg's ZIP codes records about 32 inches of snow a year, compared with 20 across Maryland.
- 31% Homes built before 1980Montgomery County: 49%
- 49% Homes in buildings with 5 or more unitsMontgomery County: 33%
- 27,386 Housing units
- 49% Homes that are rentedMontgomery County: 35%
- 69,225 Residents
- 32 Average snowfall a year, in inchesMontgomery County: 19
Sources: U.S. Census Bureau, American Community Survey 2019-2023 5-year estimates; FEMA OpenFEMA, FIMA NFIP Redacted Claims v3, claims from 2016 to 2025 (not endorsed by FEMA); FEMA OpenFEMA, NFIP Residential Penetration Rates v1 (not endorsed by FEMA); FEMA National Risk Index v1.20, December 2025 (not endorsed by FEMA); NOAA NCEI, U.S. Climate Normals 1991-2020, nearest weather station; FEMA OpenFEMA, Disaster Declarations Summaries v2 (not endorsed by FEMA); NOAA NCEI Storm Events Database, 2016 to 2025.
Why Gaithersburg estimates differ
Montgomery County logged 88 days with flash flood or flood reports from 2016 to 2025, so storm water is the first thing that can move a Gaithersburg price. Water that enters from outside is Category 3, so flood damage restoration in a basement or ground-floor unit usually removes wet carpet, pad and lower drywall rather than drying them in place. Gaithersburg averages 13 days a year with an inch of rain or more.
The building is the second driver. Census figures show 49% of homes are in buildings with 5 or more units, against 23% statewide, and 49% are rented. A leak on an upper floor of a condo or garden apartment often reaches the unit below, so the job adds a second set of rooms, ceiling water damage repair and another policy, and the property manager usually controls access to the shutoff.
Cold comes third. NOAA climate normals show 87 nights a year at or below 32 degrees and an average of 32 inches of snow, above the county's 19. A pipe in an exterior wall can split in a cold snap, and drying a wall cavity takes longer than drying an open floor.
Housing age matters less here, since 31% of homes were built before 1980, against 52% statewide, and drywall over plywood dries faster than plaster.
Sudden leaks from a pipe or appliance are usually covered by a homeowners, condo or renters policy. Flood and sewer backup need separate cover, and 0.8% of Montgomery County homes carry federal flood insurance.
What the estimate should list
Read the estimate line by line. It should list the category of water, the square feet, the equipment and its daily rates, the tear-out by room, the labor and any after-hours charge, and say whether repairs are included.
Three questions before work starts in Gaithersburg
Three answers decide most of the price, so get them before work begins: the water category, the wet area in square feet and the equipment list with daily rates. In Gaithersburg, ask for those in writing on the estimate. When readings find water inside a wall that was not visible on the first day, the scope can grow, and that change should also be in writing before it is done. Keep the paperwork with your photos and the daily moisture readings. At the end, the bill should match the equipment days and the materials that actually came out. A sagging ceiling adds ceiling leak repair to the estimate after the leak above is fixed.
Gaithersburg cost questions
Why do water damage estimates in Gaithersburg vary so much?
Should I pick the lowest water damage estimate in Gaithersburg?
Does insurance pay the whole water damage bill in Gaithersburg?
Is there a charge just to come out and look at water damage in Gaithersburg?
Do I pay for drying equipment by the day in Gaithersburg?
Published price ranges
Typical US ranges from published cost guides, not quotes.
| Item | Typical range | Unit |
|---|---|---|
| Water damage restoration, typical home job | $1,300 to $6,400 | per job |
| Small clean-water leak, part of one room (Class 1) | $150 to $500 | per job |
| Long-standing water through much of the home, or standing for days | $15,000 to $100,000 | per job |
| Water removal and drying, clean water (Category 1) | $3 to $6 | per sq ft |
| Water removal and drying, gray water (Category 2) | $4 to $9 | per sq ft |
| Water removal and drying, black water (Category 3) | $7 to $12 | per sq ft |
| Air mover on site | $29 to $40 | per unit, per day |
| Refrigerant (LGR) dehumidifier on site | $65 to $145 | per unit, per day |
| HEPA air scrubber on site | $45 to $140 | per unit, per day |
| Restoration labor, standard hours | $60 to $200 | per hour |
| Floodwater cleanup and drying (outside water is Category 3) | $7 to $12 | per sq ft |
| Flooded basement cleanup, 500 to 1,000 sq ft | $2,000 to $8,000 | per job |
| Basement water removal, drying and sanitizing | $4 to $12 | per sq ft |
| Sewage backup cleanup (Category 3) | $2,000 to $10,000 | per job |
| Sewage cleanup and disinfection | $7 to $15 | per sq ft |
| Burst pipe repair, plumbing only | $400 to $2,000 | per repair |
| Burst pipe repair with related water damage | $1,000 to $4,000 | per job |
| Water-damaged ceiling repair | $350 to $2,500 | per ceiling area |
| Wet drywall removal and replacement | $1.5 to $4 | per sq ft |
| Water-damaged wall repair, drywall | $275 to $850 | per wall area |
| Hardwood floor repair or replacement after water damage | $7 to $25 | per sq ft |
| Wet carpet drying and repair | $300 to $2,000 | per room |
| Carpet replacement after water damage | $2 to $8 | per sq ft |
| Camera inspection to find a hidden leak | $125 to $500 | per visit |
| Mold inspection after water damage | $300 to $650 | per visit |
| Mold remediation, a separate job, if water sat too long | $1,100 to $6,000 | per job |
| After-hours, weekend or holiday call charge | $50 to $500 | per visit |
Typical US ranges compiled on 17 October 2026 from public cost guides and price lists, not prices from 911 Water Damage Fix or any one company. Most guide figures trace back to Angi and HomeAdvisor customer surveys (HomeAdvisor water damage cost guide, updated June 17, 2026); independent checks: HomeGuide (2025 and 2026), Fixr (January 2025), a State of Iowa restoration contract price list effective May 22, 2026, and a published restoration equipment rental list. The written estimate after an inspection is the only price that applies.
Related Gaithersburg guides
water damage insurance guide for Gaithersburg
Homeowners, flood and sewer backup cover explained for Gaithersburg.
Gaithersburg first steps guide
A step-by-step first hour for Gaithersburg homes with water damage.
flood risk guide around Gaithersburg
How often water from outside reaches Gaithersburg homes, and what to do about it.
Gaithersburg burst pipe guide
Burst and frozen pipes in Gaithersburg: causes, first steps and costs.
Calls answered 24/7 around Gaithersburg
Calls answered 24/7. The estimate is in writing before work begins.