How do I find a verified plumbing pro in Wilmington?

Each of the 5 plumbers listed on this page operates locally in Wilmington, DE. Tap any listing to see the business's direct phone number and service area. Before booking, verify the plumber's license through the Delaware licensing board.

How much does plumbing cost in Wilmington?

Typical plumbing costs in Wilmington, DE range from $150–$300 for routine service calls and small repairs up to $3,000–$25,000 for major replacements or large projects. Get quotes from at least three providers for non-emergency work.

What licenses should plumbing pros have in Delaware?

In Delaware, the standard credential is a state plumbing license. Verify the contractor's license number through the state licensing board before signing a contract or sending a deposit.

Delaware · Plumbing directory

Plumbers in Wilmington, DE.

A curated list of 5 licensed plumbing pros serving Wilmington. Drain cleaning, water heaters, sewer service, leak detection — call directly, no signup.

5Pros listed

6Services

DEState

Browse by service

Each service shows pros in Wilmington who specialize in that category.

General plumbing 5 Drain cleaning 5 Water heater 5 Sewer line 5 Leak detection 5 Repiping service 5

Top plumbers in Wilmington

A selection of 5 pros serving Wilmington, DE. Tap any listing for full details.

Capps Plumbing Co

General plumbing · Wilmington, DE

Economy Plumbing Service

General plumbing · Wilmington, DE

Hermosa Plumbing

General plumbing · Wilmington, DE

Hillside Plumbing Company

General plumbing · Wilmington, DE

Mr. Plumbing Inc.

General plumbing · Wilmington, DE

Wilmington plumbing context

Delaware water averages 6 grains per gallon — moderately hard water. Soft water is gentle on plumbing fixtures and extends water heater life. Winter freeze risk is moderate — pipe-bursting events occur during cold snaps but are not constant. Insulate exterior lines and crawl space runs.

More plumbing services in Delaware

Rehoboth Beach, DE Dover, DE Middletown, DE Newark, DE

Other plumbing services we cover

General plumbing Drain cleaning Water heater Sewer line Leak detection Repiping service

Frequently asked questions

How do I find a licensed plumber in Wilmington?

Each of the 5 pros listed above operates locally in Wilmington, DE. Tap any listing to see contact details. Before booking, verify the plumber's state license through the Delaware licensing board.

What does plumbing repair cost in Wilmington?

Costs vary by service: a drain cleaning typically runs $150–$300, a water heater install $1,500–$3,000, and a sewer line repair $3,000–$25,000. Get quotes from at least three pros for non-emergency work.

Are all listed plumbers licensed?

tankworth lists publicly registered plumbing businesses. License status is the homeowner's responsibility to verify with the Delaware licensing board before hiring.