Plumbing Services in Wilmington, DE

Most requested plumbing services in Wilmington

Start with the service that matches your problem. Services marked “Common in Wilmington” are the calls local housing and conditions produce most in Wilmington, DE.

• Water Line RepairCommon in WilmingtonLeaks and breaks in the main line from the meter.
• RepipingCommon in WilmingtonReplacing old galvanized, polybutylene or failing copper lines.
• Sewer Line RepairCommon in WilmingtonRecurring backups, sewer odors, slow fixtures or a damaged sewer line.
• Frozen Pipe RepairFreeze riskThawing frozen lines safely and fixing freeze damage.
• Emergency PlumberBurst pipes, major leaks, sewage backups and no-water situations.
• Drain CleaningSlow drains, recurring clogs and backed-up sinks, tubs and showers.
• Leak DetectionHidden leaks behind walls, ceilings or floors, or a bill that suddenly jumps.
• Water Heater RepairNo hot water, leaking tank, strange noises or uneven temperature.
• Water Heater ReplacementReplacing a failing or leaking tank heater.
• Burst Pipe RepairStopping and repairing burst or split pipes.
• Pipe RepairLeaks, corrosion, cracked lines and low pressure from damaged pipes.
• Toilet RepairRunning, clogged, leaking or weak-flushing toilets.

When to call, and what to do first

For the problems Wilmington, DE homeowners call about most, and why they come up here:

• Water Line Repair

  Why it comes up in Wilmington: Lead and galvanized service lines still in use need replacement, and old lines leak at joints.

  Signs:

  Soggy yard, low pressure, meter moving with taps off

  Urgent when:

  Water surfacing or a sudden loss of pressure

  Before help arrives:

  Close the shutoff at the meter or where the line enters

  Repair or replace:

  One break: repair. Old galvanized or lead line: replace

• Repiping

  Why it comes up in Wilmington: Rowhouses and older homes still have galvanized supply pipe that rusts and loses pressure.

  Signs:

  Rusty water, falling pressure, repeated pinhole leaks

  Urgent when:

  Leaks keep recurring in different places

  Before help arrives:

  Note where leaks and rust appear; check the pipe at the water heater

  Repair or replace:

  One leak: repair. Failing pipe throughout: repipe

• Sewer Line Repair

  Why it comes up in Wilmington: Old clay and cast iron laterals under rowhouse blocks crack and admit roots.

  Signs:

  Several drains slow at once, gurgling, sewage smell

  Urgent when:

  Sewage backing up into a tub, shower or floor drain

  Before help arrives:

  Stop running water; don't use chemical drain cleaners

  Repair or replace:

  One break: spot repair or lining. Collapsed line: replace

Why Wilmington homes need these repairs

Wilmington is Delaware's largest city, with rowhouses and older neighborhoods served by the city's own water system from Hoopes Reservoir and the Brandywine. Its service line inventory found lead and galvanized lines still in use, so line replacement and older-pipe repairs are common, alongside drain and sewer work in aging housing.

Local conditions behind Wilmington plumbing problems

Water hardness

See below

Winter

Regular hard freezes

Plumbing code

Local