
Plumbing & Irrigation in Dover, DE
Compare 40 plumbing & irrigation contractors near you in Dover 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
Most pros respond within 2–24 hours
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Other Businesses in This Area
Carmines Landscaping
5.01+ year onlineConserva Irrigation of Southern Delaware
5.015½+ years onlineDover Handyman
5.06½+ years onlineEdgewater Well Service, LLC
5.03+ years onlineFerguson Plumbing Supply
5.0~27 years onlineLaid Back Lawn Sprinklers LLC
5.0~3 years onlineLR Electrical LLC
5.0Pete's Plumbing, LLC
5.0Rain Maker Lawn Sprinklers, LLC
5.0Bright Diamond Irrigation LLC
4.9Evergreen Property Maintenance LLC
4.99½+ years onlineAir Temp Solutions - AC Repair, Heating Repair, Water Heater Repair & Plumbing Dover DE
4.85½+ years onlineBenjamin Franklin Plumbing of Dover
4.8~26 years onlineDel-Mar-Va Heating & A/C, Inc
4.812 years onlineDover Plumbing Supply
4.714 years onlinekb's plumbing
4.79½+ years onlineMr. Rooter Plumbing of Delmarva
4.730+ years onlinePrice Plumbing Inc
4.74 years onlineJonny Nichols Landscape Maintenance, Inc.
4.624+ years onlineHenry Eashum & Son Inc
4.59½+ years onlineHandyman Humphries
4.4Delaware Landscaping Services Inc. and Garden Center
4.26 years onlineJohnstone Supply
4.230+ years onlineNortheastern Supply
4.230+ years onlineGreen Blade Irrigation & Turf Care
3.529 years onlineService Today
2.8Plumbing & Irrigation in Nearby DE Cities
Other Services in Dover
About Plumbing & Irrigation in Dover
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 Dover?
- 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 Dover?
- 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 Dover?
- 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 Dover 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.

