Allegheny County · Coraopolis, PA
Plumbers in Coraopolis, PA
Coraopolis is in Allegheny County, Pennsylvania. About 43,000 people live in the ZIP code we cover here, in roughly 18,000 homes, 69% of them single-family detached houses. The biggest share of the housing was built between 1960 and 1979 (29%), and that age decides most of what goes wrong with the plumbing.
- Same-day service when a plumber is available
- 1 ZIP codes covered
ZIP codes we cover in Coraopolis
15108
Coraopolis homes and their plumbing
Here is how Coraopolis's homes break down by year built, based on Census estimates for the covered ZIP codes: before 1940 14%, 1940–1959 18%, 1960–1979 29%, 1980–1999 25%, 2000 or later 15%. With that many older homes, original galvanized supply pipe and cast iron or clay drains are still common, so leaks, rust and root intrusion come up often.
| Year built | Share of homes |
|---|---|
| Before 1940 | 14% |
| 1940–1959 | 18% |
| 1960–1979 | 29% |
| 1980–1999 | 25% |
| 2000 or later | 15% |
Share of housing units in the covered ZIP codes. Census ACS 2023 5-year estimates.
- Residents in covered ZIPs
- 42,782
- Housing units
- 18,179
- Single-family detached
- 69%
- Owner-occupied
- 73%
- Heated with utility gas
- 81%
- Heated with electricity
- 16%
What goes wrong in Coraopolis homes
Natural gas in most homes
81% of occupied homes here heat with utility gas, so gas water heaters, ranges and dryers are common. That means gas line extensions for new appliances, flexible connector replacements and venting checks when a water heater is swapped. If you smell gas, leave first and call the gas utility from outside. See gas line repair.
Pre-1960 homes: galvanized pipe and cast iron
32% of homes in Coraopolis's covered ZIP codes were built before 1960, 14% of them before 1940. Houses that old often still have galvanized steel supply lines that rust closed from the inside, and cast iron or clay sewer pipe that cracks and lets roots in. Weak pressure at upstairs fixtures, brown water after a shutoff and slow drains are the usual clues. Typical fixes are whole-house repiping and a sewer camera inspection.
Long, hard winters
61% of homes here were built before 1980, when pipes were more often run through exterior walls and uninsulated crawl spaces. In a long Pennsylvania winter those are the lines that freeze and split. See frozen and burst pipe repair.
1960s and 70s homes reaching end of life
29% of the housing here dates from 1960 to 1979. Original copper supply lines in those homes are now 45 to 65 years old, and cast iron drains of that age scale up inside and crack. Seized shutoff valves, pinhole leaks and recurring main-line clogs are common calls. A camera inspection shows the condition of the sewer line before anyone digs.
Common calls in Coraopolis
- Gas Line Repair in Coraopolis, PA
- Whole-House Repiping
- Frozen & Burst Pipe Repair
- Sewer Camera Inspection
- Water Heater Replacement
- Drain Cleaning
- Main Water Line Repair
- Sewer Line Repair
Also available in Coraopolis: emergency plumbing and every plumbing service.
Coraopolis at a glance
- County
- Allegheny County
- ZIP codes
- 15108
Coraopolis plumbing FAQ
How old are the homes in Coraopolis?
In the ZIP codes we cover around Coraopolis, Census estimates put 32% of homes as built before 1960, 29% from 1960 to 1979, 25% from 1980 to 1999 and 15% in 2000 or later. The largest group is 1960–1979 (29%).
Who licenses plumbers in Coraopolis, PA?
Pennsylvania has no statewide plumbing license; Philadelphia, Allegheny County and other municipalities license plumbers, and home improvement contractors register with the Attorney General.
Are water heaters in Coraopolis usually gas or electric?
Census data for the area show 81% of homes heating with utility gas, 16% with electricity. Water heaters often use the same fuel as the home's heat, so utility gas is the most common here, but check the label on your tank before you shop for a replacement.
Guides for Coraopolis homeowners
Nearby areas
Also covered nearby: Leetsdale (4 mi), Ambridge (6 mi), South Heights (6 mi), Wexford (6 mi), Imperial (6 mi), Mc Kees Rocks (6 mi), Sewickley (6 mi), Clinton (7 mi).
Housing, heating and population figures are US Census Bureau American Community Survey 2023 5-year estimates for the ZIP code areas we cover in Coraopolis, so they may include neighboring communities that share those ZIP codes.
Need a plumber in Coraopolis?
Same-day service when a plumber is available. One call connects you with a licensed plumber who serves your ZIP.