Plumbing in Delaware

Find the best plumbing companies in Delaware

Overview

Homeowners in Delaware know that finding a reliable Plumbing company isn't always simple. From Dover to Wilmington, demand for skilled plumbing professionals stays high year-round, and quality varies widely between providers. Comparing several companies side by side is the best way to protect both your budget and your home.

Delaware at a glance

Population
989,948
Rank by population
#45 of 50 states
Largest metros
Dover · Wilmington · Newark

Source: U.S. Census Bureau, 2020 Census (April 1, 2020)

What plumbing labor costs in Delaware

Delaware median wage
$64,720/yr
U.S. median wage
$63,800/yr

In Delaware, Plumbers, Pipefitters, and Steamfitters earn a median of $64,720 per year - about even with the national median. Labor is the largest line item in most plumbingprojects, so local trade wages are a strong signal of what you'll pay to hire.

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), 2025 · Plumbers, Pipefitters, and Steamfitters (SOC 47-2152)

Licensing & permits in Delaware

Delaware licenses contractors through the Delaware Division of Professional Regulation. Before you hire, verify a company's license is active and in good standing, and confirm your project's permit requirements with your local building department.

Verify a license - Delaware Division of Professional Regulation

Top-Rated Plumbing Companies in Delaware

Below is a list of highly rated plumbing companies serving homeowners across Delaware. Compare providers, request quotes, and find the right professional for your project.

Frequently Asked Questions

How much do plumbing services cost in Delaware?
Plumbing pricing in Delaware depends on the scope of your project, the materials involved, and where you live within the state. Costs in larger metros often run higher than in rural areas. Always compare at least three written quotes from Delaware providers before choosing.
Are plumbing contractors in Delaware licensed and insured?
Licensing and insurance requirements for plumbing work vary by state and municipality. Before hiring any Delaware plumbing company, confirm it holds the proper state license, carries liability insurance, and can provide references.
How do I choose the best plumbing company in Delaware?
Compare provider ratings, read what past customers liked and disliked, verify licensing and insurance, and request written quotes from several Delaware companies. The list above ranks top-rated plumbing providers serving homeowners across the state.