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Sewer Line Repair in Delaware
Of the 394,625 occupied homes we cover in Delaware, about 176,735 sit in towns whose typical home predates 1980 — laid before solvent-welded plastic became the default. We route calls in 43 towns here.
In short
Pre-1980 housing means clay, bituminized fiber or cast iron under the garden rather than plastic, and in Delaware that describes about 176,735 of the 394,625 covered homes. Only a camera survey settles which of the three is actually there.
Source: US Census Bureau, American Community Survey 5-year estimates, table B25035.

- Wilmington likely Orangeburg · 1950s housing
- Newark likely Orangeburg · 1970s housing
- Dover likely cast iron · 1980s housing
- New Castle likely Orangeburg · 1970s housing
- Middletown likely plastic · 2000s housing
- Bear likely plastic · 1990s housing
- Millsboro likely plastic · 2000s housing
- Lewes likely plastic · 2000s housing
- Seaford likely cast iron · 1980s housing
- Milford likely cast iron · 1980s housing
- Smyrna likely plastic · 2000s housing
- Rehoboth Beach likely plastic · 1990s housing
- Claymont likely Orangeburg · 1960s housing
- Georgetown likely plastic · 1990s housing
- Hockessin likely cast iron · 1980s housing
- Milton likely plastic · 2000s housing
- Laurel likely cast iron · 1980s housing
- Felton likely plastic · 1990s housing
- Camden Wyoming likely plastic · 1990s housing
- Selbyville likely plastic · 2000s housing
- Magnolia likely plastic · 2000s housing
- Townsend likely plastic · 2000s housing
- Harrington likely plastic · 1990s housing
- Bridgeville likely plastic · 1990s housing
- Ocean View likely plastic · 2000s housing
- Frankford likely plastic · 2000s housing
- Greenwood likely plastic · 1990s housing
- Dagsboro likely plastic · 1990s housing
- Clayton likely plastic · 1990s housing
- Delmar likely plastic · 1990s housing
- Lincoln likely plastic · 1990s housing
- Frederica likely plastic · 1990s housing
- Hartly likely plastic · 1990s housing
- Bethany Beach likely cast iron · 1980s housing
- Ellendale likely plastic · 1990s housing
- Harbeson likely plastic · 2000s housing
- Delaware City likely Orangeburg · 1960s housing
- Marydel likely plastic · 2000s housing
- Houston likely cast iron · 1980s housing
- Fenwick Island likely cast iron · 1980s housing
- Port Penn likely clay · pre-1940 housing
- Viola likely cast iron · 1980s housing
- Odessa likely Orangeburg · 1950s housing
Source: US Census Bureau, American Community Survey 5-year estimates, 2023 release — tables B25003 (occupied housing units) and B25035 (all housing units, vacant included).
Also covered
Bethel, Cheswold, Dover AFB, Kenton, Kirkwood, Little Creek, Millville, Montchanin, Nassau, Rockland, Saint Georges, Winterthur, Woodside, Yorklyn.
Checking a credential in Delaware
Delaware licenses are issued by the Delaware Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners, which publishes a public search you can use before work begins.
Before anybody excavates.A camera survey is a different instruction from a repair, and the order matters. Tell us what the drain is doing and we will route you to somebody who covers your area. No charge to you, ever. Anything else the plumbing is doing can be raised on that call too.
Call (866) 857-3202