Plumbing · Local service

Water Heater Replacement in Delaware

Compare professionals serving Delaware.

Homeowners in Delaware researching water heater replacement face different prices, rules, and provider availability across Dover, Wilmington, and smaller communities. This local guide connects the national water heater replacement advice with Delaware labor costs, licensing checks, cities, and professionals who serve the state.

Professionals serving Delaware

Who to Call in Delaware: Top Plumbing Companies

Before you start dialing, read how each provider compares on services, reviews, and fit for the Delaware market.

1.

US 911 Plumbing

4.9(1237 reviews) VerifiedFeatured

US 911 Plumbing answers around the clock and pairs Delaware homeowners with vetted plumbing pros nearby. Its business details carry a verified badge in this directory, checked by our listings team. Before booking, credentials are easy to check: Delaware contractor licensing runs through the Delaware Division of Professional Regulation. As with any Delaware hire, weigh US 911 Plumbing's written scope and warranty against two competing bids.

(213) 579-0969
2.

Blue Ridge Plumbing Co.

4.5(40 reviews) Verified

Blue Ridge Plumbing Co. serves Delaware homeowners with a focus on doing plumbing work right the first time. A 4.5-star average over 40 reviews reflects how it treats repeat customers. Its Delaware footprint concentrates where the work is - Dover, Wilmington, and the communities in between. A quick call tells you how soon Blue Ridge Plumbing Co. can start in your corner of Delaware and what a visit will cost.

(407) 537-0147
3.

CopperLine Plumbing

4.6(51 reviews)

On Delaware provider lists for water heater replacement, CopperLine Plumbing earns its place near the top. A 4.6-star average over 51 reviews reflects how it treats repeat customers. It competes in the country's #45 largest state market - about 990,000 residents - where plumbing demand stays steady. Request a written quote from CopperLine Plumbing and at least two other Delaware providers before you commit.

(704) 419-7159
4.

TrueFlow Plumbing Services

4.7(62 reviews)

Working across Delaware, TrueFlow Plumbing Services has turned dependable plumbing service into repeat business. Core services run from leak detection to repiping, so most residential jobs stay in-house. Quotes track local labor costs - BLS pegs the Delaware median wage for plumbers, pipefitters, and steamfitters at $64,720 a year. Call to confirm availability in your part of Delaware, and ask TrueFlow Plumbing Services for references from recent local jobs.

(602) 835-0049
5.

RapidDrain Plumbing

4.8(73 reviews) Verified

A shortlist for water heater replacement in Delaware is not complete without RapidDrain Plumbing. Core services run from drain cleaning to water heater repair, so most residential jobs stay in-house. Demand around Dover and Wilmington keeps Delaware calendars full, so early quote requests get the best slots. Compare RapidDrain Plumbing against the rest of this Delaware list on licensing, reviews, and the clarity of its quote.

(813) 742-0295
6.

Cascade Plumbing & Drain

4.9(84 reviews)

Delaware residents weighing water heater replacement often end up comparing Cascade Plumbing & Drain against the rest of the field. Core services run from water heater repair to leak detection, so most residential jobs stay in-house. It competes in the country's #45 largest state market - about 990,000 residents - where plumbing demand stays steady. A quick call tells you how soon Cascade Plumbing & Drain can start in your corner of Delaware and what a visit will cost.

(702) 899-7649
7.

AquaLine Plumbing Pros

4.5(95 reviews)

When plumbing problems cannot wait, AquaLine Plumbing Pros is a name Delaware homeowners pass along. Core services run from leak detection to repiping, so most residential jobs stay in-house. Quotes track local labor costs - BLS pegs the Delaware median wage for plumbers, pipefitters, and steamfitters at $64,720 a year. Request a written quote from AquaLine Plumbing Pros and at least two other Delaware providers before you commit.

(714) 750-8893
8.

PipeWorks Plumbing Solutions

4.6(106 reviews) Verified

PipeWorks Plumbing Solutions ranks among the Delaware plumbing companies homeowners shortlist most often. The company quotes work in writing up front, which makes it easy to compare against other bids. Its Delaware footprint concentrates where the work is - Dover, Wilmington, and the communities in between. Call to confirm availability in your part of Delaware, and ask PipeWorks Plumbing Solutions for references from recent local jobs.

(512) 859-9417

Know the Delaware Market

Population

989,948

#45 largest state, 2020 Census

Median wage: Plumbers, Pipefitters, and Steamfitters

$64,720/yr

about even with the national median of $63,800

License verification

Delaware Division of Professional Regulation

Contractors are licensed at the state level - verify before hiring.

Largest metro areas

Dover · Wilmington · Newark

Where Delaware demand concentrates

Sources: U.S. Census Bureau, 2020 Census (April 1, 2020); U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), 2025.

How much does water heater replacement cost in Delaware?
Water Heater Replacement pricing in Delaware depends on scope, materials, local labor rates, and the provider. Costs in larger metros often run higher than in rural areas. Compare at least three written quotes from Delaware providers.
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.