Water damage · Emergency service
Flood damage cleanup in New Hampshire
Flood cleanup treats outside floodwater as contaminated: it removes water and mud, cuts out wet drywall and insulation above the waterline, sanitizes, and dries the structure. Floodwater carries sewage and chemicals, so porous materials it touched are usually discarded.

Flood damage cleanup in New Hampshire: local conditions
Partner coverage for water damage in New Hampshire includes 261 ZIP codes, with local pages for Manchester, Nashua. Call with your ZIP to confirm a company serves your address.
Rapid snowmelt and heavy rain swell rivers and raise groundwater, flooding basements.
In Manchester: Spring snowmelt and heavy rain raise the Merrimack, flooding low-lying areas and basements near the river. In Nashua: The Nashua and Merrimack rivers flood low areas, as in 2006.
Old fieldstone foundations, oil heat and wood stoves are common. That means water seepage, puffback soot and chimney fire risks all show up in cleanup work here.
New Hampshire doesn't license general contractors statewide, though plumbers and electricians are licensed. Ask for insurance, references and a written contract.
What you can expect
- One call connects you with an independent restoration company that serves your ZIP code.
- Fast call-back during business hours
- Serving New Hampshire
- Photo and moisture documentation for insurance
Flood damage cleanup at a glance
- Category
- Water damage
- Emergency service
- Yes, call for fastest response
- Typical first step
- Make safe
- Area
- New Hampshire
Other risks in New Hampshire
Frozen pipes
Prolonged cold snaps freeze pipes in exterior walls, garages and crawlspaces. Vacation homes in the Lakes Region and White Mountains are at particular risk.
Ice dams
Older roofs with poor ventilation develop ice dams that send meltwater into walls and ceilings.
Signs you need flood damage cleanup
- Water entered from outside, at doors or through the slab
- A visible waterline on walls
- Mud or debris left on floors
How the work is done
Make safe, then Remove water and debris, then Flood cuts and sanitizing, then Dry and verify. See the full flood damage cleanup process.
What affects the cost
Prices depend on the job, so restoration companies in New Hampshire quote after an assessment. The main drivers are how much area is affected, how long it stayed wet, and what has to be removed or rebuilt. See the full list of flood damage cleanup cost factors.
Flood damage cleanup questions
What should I do if pipes freeze in my New Hampshire home?
Shut off the main water, open faucets, and warm the area gradually with a space heater or hair dryer, never an open flame. If a pipe has split, call for extraction before thawing finishes.
Do New Hampshire restoration contractors need a license?
There's no statewide general contractor license, so check insurance, references and reviews, and get a written scope and contract.
Is flood damage covered by homeowners insurance?
Usually not. Rising water from outside is typically covered only by a flood policy (NFIP or private). Water from a burst pipe is a different claim under your homeowners policy.
Can drywall that got flood water be dried?
Generally no. Floodwater is contaminated, so the IICRC S500 standard calls for removing porous materials it soaked, including drywall and insulation, above the waterline.
Cities in New Hampshire
Other services in New Hampshire
Related pages
More about water and storm damage in New Hampshire, or see flood damage cleanup nationwide.
Related services

Emergency water extraction
Water extraction is the first step of any water loss: removing standing and absorbed water with powerful pumps and extractors before drying starts.
Learn more
Sewage backup cleanup
Sewage cleanup treats the water as Category 3 (grossly contaminated): crews in protective gear remove it, discard porous materials it touched, clean and disinfect hard surfaces, and dry the structure.
Learn more
Mold remediation
Mold remediation removes mold growth under containment so spores don't spread, cleans or discards affected materials, and corrects the moisture problem that let it grow.
Learn moreWater, mold or fire damage? Get the right crew on it.
One call connects you with an independent restoration company that serves your ZIP code. Fast call-back during business hours.
