
Plumbing & Irrigation in Wilmington, DE
Compare 40 plumbing & irrigation contractors near you in Wilmington and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 22, 2026
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Verified Pro Installers


Atlantic Landscapes

Precision Landscaping Services, LLC

Paradise Landscaping LLC

Green Acres Lawn & Landscaping, Inc.
Other Businesses in This Area
Wilmington Landscaping
6½+ years onlineA J Dauphin & Son
5.0Best Plumber Wilmington DE
5.0Done Right Today
5.08+ years onlineDrip Plumbing Services, LLC
5.03 mo onlineFree Spirit Services
5.02½+ years onlineR. W. Greer, Inc
5.013+ years onlineBenjamin Franklin Plumbing of Wilmington DE
4.9~26 years onlineDynamic Plumbing and Drain Cleaning
4.91½+ years onlineLawn Gurus
4.9~2 years onlineMc Donald Lawn & Landscp Contractor
4.9One Hour Heating & Air Conditioning® of Wilmington De
4.920½+ years onlineP&M Lawn and Landscaping
4.95½+ years onlineRuggerio's Outdoor Services
4.91+ year onlineThe Plumbing Company
4.99 mo onlineAdan Landscaping LLC
4.812 years onlineHarris Plumbing, Heating, Air & Electrical
4.89½+ years onlineRoto-Rooter Plumbing & Water Cleanup
4.8~29 years onlineWeinstein Supply
4.818½+ years onlineCloudburst Lawn Sprinkler Systems
4.719 years onlineLawn Doctor of Wilmington
4.727½+ years onlineAquarius Supply
4.618½+ years onlineMr. Rooter Plumbing of Wilmington
4.630+ years onlineRusso Brothers Inc
4.5Four Seasons Custom Sprinkler Systems
3.017+ years onlineAqua Flow Sprinklers
2.9Plumbing & Irrigation in Nearby DE Cities
Other Services in Wilmington
About Plumbing & Irrigation in Wilmington
Plumbing covers water supply lines, drain systems, fixtures, water heaters, and irrigation. From fixing a leaky faucet to replumbing a whole house, a licensed plumber ensures work meets code and won't cause water damage down the line.
Typical costs: Service calls for repairs start at $150–$350. Water heater replacement runs $1,000–$3,000. Bathroom rough-in plumbing costs $2,000–$5,000. Whole-home replumbing is $4,000–$15,000.
- Water heater replacement
- Fixture installation (faucets, toilets, sinks)
- Drain cleaning and repair
- Water line replacement
- Irrigation system installation
Plumbing work that modifies supply or drain lines typically requires permits. Fixture replacements on existing connections usually don't.
Frequently Asked Questions
- How much does plumbing & irrigation cost in Wilmington?
- Water heater replacement typically costs $1,000–$3,000 (tank) or $3,000–$5,000 (tankless). Fixture installations run $200–$600 each. Drain cleaning starts around $150–$350. Major replumbing projects range from $4,000–$15,000 depending on home size.
- How do I find a reliable plumbing & irrigation contractor in Wilmington?
- Licensed plumbers carry insurance that covers water damage from their work — this matters. Ask about warranty on labor, not just parts. For water heater installs, check whether the quote includes removal of the old unit.
- Do I need a permit for plumbing & irrigation in Wilmington?
- Replacing a faucet or toilet doesn't need a permit. New water lines, drain modifications, water heater installations, and irrigation systems typically do. Your plumber should know local requirements.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Wilmington and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.