Plumbing Services in Derry, NH
Pick the service that matches your problem, or call the 24/7 line if you are unsure. Emergency-ready services are tagged.
All plumbing services
Drain Cleaning
Clogged sinks, tubs, toilets and main lines cleared with snaking or jetting.
View service →EmergencyHydro Jetting
High-pressure water that scours grease, scale and roots from sewer and drain lines.
View service →EmergencySewer Line Cleaning
Main sewer line cleaning for backups, roots and slow drains throughout the house.
View service →EmergencySewer Line Repair
Spot repairs, pipe lining and replacement for cracked, rooted or collapsed sewer lines.
View service →Sewer Inspection
Camera inspection of the sewer line for buyers, repeat clogs and root problems.
View service →EmergencyToilet Repair
Clogged, leaking, running and rocking toilets repaired or replaced, any hour.
View service →EmergencyWater Heater Repair
No hot water, leaks, strange noises and pilot problems on tank and tankless heaters.
View service →EmergencyWater Heater Replacement
Same-day replacement of failed tank heaters, with the old unit hauled away.
View service →Water Heater Installation
Planned installs for new construction, remodels and upgrades to a different heater type.
View service →Tankless Water Heater
Tankless installs, flushing and repair for endless hot water in a smaller footprint.
View service →EmergencyLeak Detection
Finding hidden leaks, high water bills and slab leaks without tearing out walls.
View service →EmergencyBurst Pipe Repair
Burst, split and frozen pipe repair with water shutoff guidance, any hour.
View service →EmergencyWater Service Line
Repair and replacement of the water line between the street and your house.
View service →EmergencySump Pump
Sump pump repair, replacement and backup systems before the next storm.
View service →EmergencyBoiler Repair
No-heat calls on hot water and steam boilers, plus leaks, noise and pressure faults.
View service →EmergencyCommercial Plumbing
Restaurants, shops, offices and rentals: repairs, grease lines and scheduled maintenance.
View service →EmergencyFaucet Repair
Dripping, leaking and stuck faucets repaired or replaced, kitchen to outdoor spigot.
View service →EmergencyGarbage Disposal Repair
Jammed, leaking and humming disposals fixed or replaced, including installs.
View service →Repiping
Replacing worn galvanized, polybutylene or leaking copper with new supply lines.
View service →Plumbing Installation
New fixtures, remodel rough-ins, additions and appliance hookups, planned and permitted.
View service →Basement Waterproofing
Interior drains, sump systems and leak sealing for damp and flooding basements.
View service →Describe the symptom, we pick the service
Call the 24/7 line and the dispatcher matches the problem to a plumber.
How to pick the right page
Plumbing problems rarely announce their cause. A wet ceiling can come from a supply line, a drain, a tub overflow or a roof leak, so start with the symptom and let the plumber confirm the source. The pages above describe symptoms, local causes and repair options in plain terms.
If water is moving right now, skip the reading and use the checklist on the burst pipe repair page, then call. If the problem is a slow drain or a drip, the drain cleaning and faucet repair pages explain what a visit involves.
Planned work and emergency work are priced differently
A scheduled water heater swap is easier to quote than a midnight leak, because the plumber can plan access, parts and permits. For planned jobs, read the water heater installation and plumbing installation pages first. They explain what to decide before you call.
For both kinds of work you get a clear price before work starts. Ask the dispatcher whether anything about the time of your call changes the number.
What to have ready when you call
A clear description speeds up every plumbing visit. Note what you see, hear and smell, when it started and whether water is still moving. Know where the main shutoff is, and know the fuel and age of your water heater if the problem involves hot water. Have your address and any gate or door codes ready. If you are unsure which service you need, call (603) 815-9179 and the dispatcher will help you sort it out.
If you have photos, keep them for the plumber and for your insurer. A clear picture of the leak, the water heater label or the pipe under the sink can answer questions that take minutes to describe on the phone. Photos also help when you describe a leak to an insurer later. Planned work is easier to schedule when you call during the day, and the line stays open for emergencies at night.
Not sure which service you need?
Describe the symptom to the dispatcher. The first question is always what you see, hear or smell.