Burst pipes in Keene happen in January and February when temperatures drop below zero and sit there for a week, and in exterior walls, unheated bulkhead crawl spaces, and garage-adjacent kitchens that don't get enough heat. The pattern is the same every year: a 1950s or 1960s copper run in an exterior wall of a Downtown Keene or Marlborough home that saw -10°F overnight, the wall holds frost, the pipe splits, and the first sign is water pouring out of a ceiling at 6 AM when the family wakes up and the thaw starts. We've pulled burst sections of copper, PEX and old galvanized out of walls in every neighborhood from Winter Street to West Keene, and the damage pattern is remarkably consistent.
The repair side has two separate scopes a homeowner has to understand. First, the plumbing fix: a plumber replaces the burst section, usually 2 to 4 feet of copper or a full repipe of the exterior-wall run with PEX. That's a separate trade and a separate bill, typically $350 to $1,500 depending on access. Second, the water damage restoration side, which is us: extracting the water, cutting wet drywall and insulation, drying framing and subfloor, and rebuilding. We coordinate with the plumber so the pipe repair happens before we close the wall, but the two bills are separate. Most homeowners and most insurance claims are structured this way.
The scope depends heavily on how long the pipe ran before someone shut the water off. A pipe that burst and sprayed for 15 minutes is a drywall patch and a 2-day dryout, usually $1,500 to $3,500 including rebuild. A pipe that ran overnight through a wall into a finished basement and across two floors is a $7,500 to $15,000 scope with full demo, extended drying and multi-room rebuild. We've worked both ends on the same block in the same week. The water line on the wall tells us within 20 minutes which scope we're in. Keene homes with 2nd-floor bathrooms over finished first-floor spaces are where the big numbers live, because gravity doesn't skip any room on the way down.
Insurance is usually in your favor here. Standard NH homeowners policies cover sudden and accidental water damage, which is what a burst pipe is, so extraction, drying, demo and rebuild to pre-loss condition are usually all covered, minus your deductible. What's not covered: the plumbing repair itself (that's maintenance), long-term leaks that were slowly dripping, and damage from pipes that burst in a vacant home where the heat was turned off below 55°F without the water being shut off. We document the water source, the temperature pattern leading up to the burst, and the discovery time on the first visit so the adjuster has a clean story.
What we handle
Frozen Pipe Water Damage Response
The January and February call. Pipe burst in an exterior wall or unheated crawl space when it hit -10°F. Extraction, drywall demo, drying and coordination with your plumber for the actual pipe repair.
Overnight Burst Pipe Multi-Floor Damage
Second-floor bathroom supply line let go and ran for hours before anyone noticed. Water damage on two or three floors. Full-scope restoration with content pack-out and extended drying.
Dishwasher and Washing Machine Supply Line Burst
Braided supply line failure, a common age-out issue on older appliances. Usually caught quickly but soaks cabinet toe-kicks and subfloor. Extraction, cabinet demo if needed, drying and rebuild.
Ice Maker and Refrigerator Line Burst
The slow-leak burst behind the fridge that ran for a day before anyone noticed. Subfloor and sometimes basement ceiling damage. Common in older Keene kitchens.
Burst Pipe Mold Prevention
Aggressive drying scope targeted at the 48-hour mold window. Especially important in basements and exterior walls where wet framing doesn't have good airflow.
Insurance Claim Coordination for Burst Pipe
Full documentation, moisture map, photo log and scope formatted for your adjuster. We bill most NH carriers directly and push supplement requests when hidden damage opens up during demo.
How the job goes
1. Phone Intake and Water Shut-Off
You call, we ask where the water's coming from and whether the main is off. If not, we talk you through shutting the water main or the valve at the fixture while a crew rolls. Arrival inside 90 minutes.
2. On-Site Source Confirm and Extraction
Crew confirms the burst location with thermal imaging and moisture meter, marks the water line, photographs everything for insurance, and starts extraction. First 2 to 4 hours on-site.
3. Drywall and Insulation Demo
Wet drywall cut 24 inches above the water line on walls, 12 inches above on ceilings. Wet insulation bagged and hauled same day. Framing exposed for drying and plumber access.
4. Plumber Coordination and Drying
We coordinate your plumber's visit to replace the burst section. Air movers and LGR dehumidifiers run 3 to 5 days with daily moisture readings. No wall closes until framing hits dry standard.
5. Rebuild and Final Documentation
Drywall, insulation and finishes rebuilt to match. Final moisture readings written on the job sheet, photo log complete, insurance billing closed. You get a written workmanship warranty.
What's included
- 24/7 live phone with water shut-off guidance
- On-site inside 90 minutes in Keene and Cheshire County
- Thermal imaging to confirm burst location behind walls
- Water extraction, demo and hauling same day
- Air movers and LGR dehumidifiers for the dryout
- Daily moisture readings on all affected framing
- Coordination with your plumber for the pipe repair
- Rebuild and insurance billing under one roof
What it costs
Most burst pipe water damage jobs in Keene run $2,500-$12,000. Usually covered by standard NH homeowners insurance minus the deductible.
| Job | Typical price | Notes |
|---|---|---|
| Burst Pipe Caught in Under an Hour (Localized) | $1,500-$3,500 | Drywall patch, 2-day dryout, small rebuild. Common on quick-caught washer supply line failures. |
| Standard Burst Pipe Job (Single Wall, Several Hours) | $3,500-$7,500 | Exterior-wall copper burst in cold weather, caught after a few hours. Full wall demo, drying, rebuild. |
| Overnight Burst Pipe (Multi-Floor Damage) | $7,500-$15,000 | Pipe ran for hours across multiple floors. Full-scope restoration with content pack-out, extended drying and multi-room rebuild. |
| Dishwasher or Washer Supply Line Failure | $1,800-$5,500 | Kitchen or laundry floor. Cabinet toe-kick demo, subfloor drying, flooring replacement if saturated. |
| Plumber Coordination (Separate Trade) | $350-$1,500 | Billed by a plumber for the actual pipe repair. We coordinate the visit; the bill is separate. |
| Free Phone Quote and Arrival Window | Free | Call, describe what's happening, you get a likely scope and a price band before the truck rolls. |
Ranges are typical for Burst Pipe Water Damage Repair jobs in Keene and confirmed with an exact written quote before any work starts.