Bucks County · Warminster, PA
Plumbers in Warminster, PA
Warminster is in Bucks County, Pennsylvania. About 43,000 people live in the 2 ZIP codes we cover here, in roughly 18,000 homes, 58% of them single-family detached houses. The biggest share of the housing was built between 1960 and 1979 (37%), and that age decides most of what goes wrong with the plumbing.
- Same-day service when a plumber is available
- 2 ZIP codes covered
ZIP codes we cover in Warminster
18974, 18991
Warminster homes and their plumbing
Here is how Warminster's homes break down by year built, based on Census estimates for the covered ZIP codes: before 1940 5%, 1940–1959 16%, 1960–1979 37%, 1980–1999 18%, 2000 or later 25%. Most homes are old enough that original pipe, valves and water heaters are wearing out, but young enough that full repipes are a case-by-case call.
| Year built | Share of homes |
|---|---|
| Before 1940 | 5% |
| 1940–1959 | 16% |
| 1960–1979 | 37% |
| 1980–1999 | 18% |
| 2000 or later | 25% |
Share of housing units in the covered ZIP codes. Census ACS 2023 5-year estimates.
- Residents in covered ZIPs
- 42,984
- Housing units
- 17,970
- Single-family detached
- 58%
- Owner-occupied
- 75%
- Heated with utility gas
- 57%
- Heated with electricity
- 26%
- Heated with fuel oil
- 15%
What goes wrong in Warminster homes
1960s and 70s homes reaching end of life
37% 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.
Oil-heated homes
15% of occupied homes here heat with fuel oil, far above the national norm. Many of them make hot water with a tankless coil inside the boiler, which runs the boiler all summer. Plumbers often replace the coil with an indirect tank or a standalone water heater when the boiler is serviced or replaced.
Long, hard winters
58% 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.
Natural gas in most homes
57% 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.
Common calls in Warminster
- Sewer Camera Inspection
- Water Heater Replacement in Warminster, PA
- Frozen & Burst Pipe Repair
- Gas Line Repair
- Drain Cleaning
- Main Water Line Repair
- Sewer Line Repair
Also available in Warminster: emergency plumbing and every plumbing service.
Warminster at a glance
- County
- Bucks County
- ZIP codes
- 18974, 18991
Warminster plumbing FAQ
How old are the homes in Warminster?
In the ZIP codes we cover around Warminster, Census estimates put 21% of homes as built before 1960, 37% from 1960 to 1979, 18% from 1980 to 1999 and 25% in 2000 or later. The largest group is 1960–1979 (37%).
Who licenses plumbers in Warminster, 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 Warminster usually gas or electric?
Census data for the area show 57% of homes heating with utility gas, 26% with electricity, 15% with fuel oil. 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 Warminster homeowners
Nearby areas
Also covered nearby: Hatboro (1 mi), Huntingdon Valley (3 mi), Bryn Athyn (3 mi), Willow Grove (3 mi), Richboro (5 mi), Southampton (5 mi), Abington (5 mi), Horsham (5 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 Warminster, so they may include neighboring communities that share those ZIP codes.
Need a plumber in Warminster?
Same-day service when a plumber is available. One call connects you with a licensed plumber who serves your ZIP.