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Delaware
Plumbers in Wilmington, DE
20 local plumbing businesses based within about 35 miles of Wilmington, listed A to Z with phone numbers, addresses and services. Paid placements are labeled.
Towns these plumbers name on their own websites: Newark, Bear, Middletown, New Castle, Hockessin, Claymont, Elkton, Kennett Square, Greenville, Pike Creek, Smyrna, West Chester, Delaware City, Odessa
Water pouring in right now?
Shut off the main water valve first, then call a plumber below that says it takes emergency calls. If you smell gas, leave the building and call 911 or your gas utility from outside.
The list
Wilmington plumbers, A to Z
Filter by what each business says on its own website. “Says 24/7 emergency” means its site says so – call to confirm before you rely on it.
Your plumbing business, Wilmington
The one City Spotlight place for Wilmington sits here, above the A to Z list. Requests sent from this page for areas the Spotlight plumber serves go to it. Offered only to plumbers that pass our listing rules. How it works
Angler Plumbing
Based in Newark, DE
Names on its website: New Castle, Middletown, Elkton, Fair Hill, North East
Aqua Plumbing Pros
Based in Wilmington, DE · 2401 Owen Dr, Wilmington, DE 19808
Names on its website: Hockessin, Greenville, New Castle, Bear, Newark, Middletown, Smyrna, Claymont, Pike Creek, Avondale and more
Benjamin Franklin Plumbing of Wilmington DE
Based in Wilmington, DE · 410 Meco Drive, Wilmington, DE 19804
Names on its website: Bear, Claymont, Delaware City, Elkton, Elsmere, Greenville, Hockessin, Middletown, New Castle, Newark and more
License number shown on its website: License #PL-0000984 · Franchise location (Benjamin Franklin Plumbing)
Boulden Brothers
Based in Newark, DE · 107 Sandy Drive, Bldg 700, Newark, DE 19713
Names on its website: Wilmington, Bear, Middletown, Hockessin, New Castle, Claymont, Delaware City, Odessa, Elkton, North East
Burns & McBride
Based in Wilmington, DE
Names on its website: Claymont, Bear, Newark, Hockessin, Middletown, New Castle, Greenville, Pike Creek, Elkton, West Chester and more
Chadds Ford Complete Services, LLC
Based in Kennett Square, PA · 402A N Mill Rd., Kennett Square, PA 19348
Names on its website: Chadds Ford, West Chester, Chester County, Delaware County
Delaware Plumbing Professionals
Based in Newport, DE · 300 E Ayre St, Newport, DE 19804
Names on its website: Wilmington, Newark, Bear, Dover, Elkton, Perryville, West Chester, Media, Exton, Cecil County MD and more
Done Right Today Plumbing, Heating & Air Conditioning
Based in Wilmington, DE · 19 Germay Drive, Wilmington, DE 19804
Names on its website: Newark, Bear, New Castle, Middletown, Hockessin, Claymont, Smyrna, West Chester, Kennett Square, Glen Mills and more
Harris Plumbing, Heating, Air & Propane
Based in Salem, NJ · 204 Route 45, Salem, NJ 08079
Names on its website: Vineland, Gloucester County, Cumberland County, Cecil County MD, New Castle County DE
Joseph Frederick & Sons
Based in Wilmington, DE · 810 Stanton Road, Wilmington, DE 19804
Names on its website: Newark, Bear, Brandywine, Claymont, Elsmere, Greenville, Hockessin, Kennett Square, Landenberg, New Castle and more
License number shown on its website: Plumbing: PL-0000903
Maichle's Heating and Air Conditioning
Based in New Castle, DE · 105 J and M Drive, New Castle, DE 19720
Names on its website: Bear, Christiana, Claymont, Hockessin, Middletown, Newark, Smyrna, Wilmington
Mr. Rooter Plumbing of Middletown
Based in Middletown, DE · 1100 Industrial Drive Suite 6, Middletown, DE
Names on its website: Camden, Clayton, Dover, Odessa, Smyrna, Townsend
Franchise location (Mr. Rooter)
Mr. Rooter Plumbing of Newark
Based in Newark, DE · 250 Corporate Blvd Suite D, Newark, DE
Names on its website: Bear, Brookside, Delaware City, Elkton, Glasgow, Kirkwood, New Castle
Franchise location (Mr. Rooter)
Mr. Rooter Plumbing of Wilmington
Based in Wilmington, DE · 47A Germay Dr., Wilmington, DE
Names on its website: Claymont, Delaware City, Greenville, Hockessin, Landenberg, Montchanin, New Castle, North Wilmington, Pike Creek, Saint Georges and more
Franchise location (Mr. Rooter)
My Cousin Vinnie
Based in Newark, DE
Roto-Rooter Plumbing & Water Cleanup
Based in Wilmington, DE · 900 Philadelphia Pike Ste D, Wilmington, DE 19809
Names on its website: Newark, Middletown, Chester, West Chester, Springfield, Coatesville, Drexel Hill, Upper Darby
License number shown on its website: DE PL-0002615, NCC: UT1374, DE BUS: 1990009223 PA HIC: PA117264 · Franchise location (Roto-Rooter)
Schlosser & Associates Mechanical Contractors
Based in Newark, DE · 2047 Sunset Lake Rd., Newark, DE 19702
Names on its website: Delaware, Maryland, Pennsylvania
Stan Perkoski's Home Services
Based in Wilmington, DE · 1818 Marsh Rd, Wilmington, DE 19810
Names on its website: New Castle County DE, Cecil County MD, Kent County MD, Delaware County PA, Chester County PA
Triton Services
Based in Delaware City, DE · 600 Madison St., Delaware City, DE 19706
Names on its website: Middletown, Odessa, Townsend, Wilmington, Claymont, Bear, Hockessin, Pike Creek, Newark, Smyrna and more
Woodrow Services
Based in Wilmington, DE
Names on its website: Newark, Bear, Middletown, Hockessin
Details on this page come from each business’s own website, checked October 2026. Free listings are shown alphabetically. How we list · Update or remove a listing
Before you call
Common plumbing problems in Wilmington
Safe first steps for the problems plumbers are called about most, with official sources. All plumbing guides.
Before you hire
Checking a plumber in the Wilmington area
Plumber licenses in Delaware
Plumbers are licensed by the state.
License types: Master Plumber.
Businesses: Under 24 Del. C. ยง 1807, no one may provide plumbing services in Delaware unless licensed as a master plumber or working under the supervision of a master plumber who is their employer.
Check a license: delpros.delaware.gov
Confirm through the Division of Professional Regulation's license verification that the plumber, or the plumber's employer, holds an active Delaware master plumber license.
Sources: dpr.delaware.gov, delcode.delaware.gov, delcode.delaware.gov. Checked October 2026 from official sources. This is not legal advice.
Plumber licenses in New Jersey
Plumbers are licensed by the state.
Who licenses: New Jersey State Board of Examiners of Master Plumbers (Division of Consumer Affairs)
License types: Master Plumber.
Businesses: A plumbing business must have a licensed master plumber who owns at least 10 percent of it registered with the board as its bona fide representative, and its vehicles and advertising must show the plumbing license number (N.J.A.C. 13:32-1.3, 13:32-3.1, 13:32-3.2).
Check a license: newjersey.mylicense.com
Confirm the company is working under a New Jersey licensed master plumber in good standing, which the Division of Consumer Affairs lets you check online or by phone at 973-504-6420.
We could not confirm every detail from New Jersey’s own sources, so treat this as a starting point and check with the agency.
Sources: njconsumeraffairs.gov, newjersey.mylicense.com, njconsumeraffairs.gov. Checked October 2026 from official sources. This is not legal advice.
Plumber licenses in Pennsylvania
There is no statewide plumber license; cities or counties license plumbers.
Businesses: Contractors who perform at least $5,000 of home improvement work per year must register with the Pennsylvania Attorney General's Office under the Home Improvement Consumer Protection Act.
Local rules: Plumbers are licensed locally, for example by the City of Philadelphia Department of Licenses and Inspections and the Allegheny County Health Department (master, journeyman and apprentice plumbers).
Ask your municipality whether it licenses plumbers, confirm the local license where required, and verify the contractor's home improvement registration with the Attorney General's Office (hotline 1-888-520-6680).
We could not confirm every detail from Pennsylvania’s own sources, so treat this as a starting point and check with the agency.
Sources: attorneygeneral.gov, alleghenycounty.us, phila.gov. Checked October 2026 from official sources. This is not legal advice.
Questions to ask
Ask every plumber the same questions: license number, insurance, a written itemized estimate, after-hours rates, who pulls the permit, and the warranty on labor. All eight questions.
Questions
Wilmington plumber questions
How many plumbers are listed in Wilmington?
20 plumbing businesses, each based within about 35 miles of Wilmington. They are listed alphabetically.
Which Wilmington plumbers say they offer 24/7 emergency service?
14 of the businesses listed here say on their own website that they offer 24/7 or 24-hour emergency service: Benjamin Franklin Plumbing of Wilmington DE, Burns & McBride, Delaware Plumbing Professionals, Done Right Today Plumbing, Heating & Air Conditioning, Harris Plumbing, Heating, Air & Propane, Maichle’s Heating and Air Conditioning, Mr. Rooter Plumbing of Newark, Mr. Rooter Plumbing of Wilmington, My Cousin Vinnie, Roto-Rooter Plumbing & Water Cleanup, Schlosser & Associates Mechanical Contractors, Stan Perkoski’s Home Services and others. Call to confirm availability and after-hours rates.
Do plumbers in Wilmington need a license?
Delaware licenses plumbers statewide through the Delaware Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners (Division of Professional Regulation). Check a license at delpros.delaware.gov.
Which plumbers here do commercial work?
12 of the listed businesses say on their own website that they work on commercial properties. Use the Commercial filter above the list.
Nearby metro areas: Philadelphia, PA · Baltimore, MD · Pittsburgh, PA · Allentown, PA · Harrisburg, PA · Scranton, PA · Lancaster, PA. All of Delaware.
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