Cost Guide
Water Damage Restoration Cost in New Hampshire
Average project costs in New Hampshire — get free estimates to compare local prices
| Service | Low | High |
|---|
| Emergency Water Extraction | $500 | $2500 |
| Flood Damage Cleanup | $1500 | $8000 |
| Mold Remediation | $500 | $6000 |
| Black Mold Removal | $1500 | $5000 |
| Mold Inspection & Testing | $200 | $600 |
| Sewage Cleanup & Removal | $2000 | $10000 |
| Structural Drying | $1000 | $4000 |
| Basement Flooding Cleanup | $500 | $3500 |
| Storm Water Damage | $1500 | $8000 |
| Burst Pipe Water Damage | $1000 | $5000 |
| Appliance Leak Cleanup | $300 | $1500 |
| Crawl Space Water Removal | $800 | $3000 |
| Odor Removal & Deodorization | $300 | $1500 |
| Dehumidification Services | $300 | $1200 |
| Insurance Claim Assistance | $100 | $500 |
Costs vary by severity, affected area, and materials. Get free estimates for accurate local pricing.
FAQ
Reviewed by the HomeAdvisor.cc Editorial Team • Pricing data last reviewed July 2026
Water Damage Restoration Financing — Payment Plans and Financing Options
Common questions about Water Damage Restoration in New Hampshire
I have water in my basement. How fast do I need to act before mold sets in?
Mold can begin growing within 24–48 hours on wet organic materials (drywall, wood, carpet). You need extraction and drying equipment running within 24 hours for any significant water intrusion. Document everything with photos and video first — this is critical for insurance claims. Then call a water damage restoration company, not a general contractor.
My insurance company is sending their own contractor. Should I use them?
You're not required to use your insurance company's preferred contractor. Insurance-referred contractors work for the insurer's interests, not yours. You have the right to get your own estimates. However, document all damage thoroughly before any restoration starts, and make sure any contractor you choose works with insurance claims and can provide a detailed scope of work for reimbursement.
A restoration company wants to rip out all my drywall. Is this really necessary?
Drywall that has been wet for more than 48 hours is typically not salvageable — it loses structural integrity and harbors mold. Cutting out wet drywall and replacing it is standard practice and the right call. Be more concerned if a company DOESN'T recommend removing wet drywall — that's the shortcut that causes mold problems 6 months later.
The restoration company says drying will take 3–5 days with their equipment. Why so long?
Structural drying (studs, subfloor, concrete) requires sustained airflow and dehumidification. Professional equipment removes moisture much faster than consumer fans, but drying still takes 3–5 days for most water losses. The drying progress is measured daily with moisture meters — don't let them remove equipment until readings confirm target moisture levels.
My restoration claim was denied because the insurer says it's 'gradual damage.' What does that mean?
Standard homeowner's policies cover sudden water events (burst pipe, appliance failure) but exclude gradual damage (slow leak that built up over weeks or months). If your claim is denied, review the policy language carefully, ask the insurer to identify the specific exclusion, and consider hiring a public adjuster to review the claim. Some denied claims are successfully appealed.
How do I know if water damage has been properly remediated before buying a house?
Ask for any restoration certificates (IICRC-certified contractors provide these), review the disclosure statements carefully, and hire a licensed home inspector who includes moisture testing. During inspection, check basement walls for efflorescence (white mineral deposits), musty odors, and any freshly painted or patched areas in basements that might hide staining.
