South Central Connecticut County · Wallingford, CT
Plumbers in Wallingford, CT
Wallingford is in South Central Connecticut County, Connecticut. About 44,000 people live in the 3 ZIP codes we cover here, in roughly 20,000 homes, 61% of them single-family detached houses. The biggest share of the housing was built between 1980 and 1999 (29%), and that age decides most of what goes wrong with the plumbing.
- Same-day service when a plumber is available
- 3 ZIP codes covered
ZIP codes we cover in Wallingford
06492, 06494, 06495
Wallingford homes and their plumbing
Here is how Wallingford's homes break down by year built, based on Census estimates for the covered ZIP codes: before 1940 16%, 1940–1959 21%, 1960–1979 22%, 1980–1999 29%, 2000 or later 12%. 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. Neighboring areas such as Hamden, Meriden, Middletown are covered too.
| Year built | Share of homes |
|---|---|
| Before 1940 | 16% |
| 1940–1959 | 21% |
| 1960–1979 | 22% |
| 1980–1999 | 29% |
| 2000 or later | 12% |
Share of housing units in the covered ZIP codes. Census ACS 2023 5-year estimates.
- Residents in covered ZIPs
- 44,099
- Housing units
- 19,603
- Single-family detached
- 61%
- Owner-occupied
- 72%
- Heated with utility gas
- 29%
- Heated with electricity
- 22%
- Heated with fuel oil
- 43%
- Heated with propane
- 4%
What goes wrong in Wallingford homes
Oil-heated homes
43% 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.
Pre-1960 homes: galvanized pipe and cast iron
37% of homes in Wallingford's covered ZIP codes were built before 1960, 16% 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
59% of homes here were built before 1980, when pipes were more often run through exterior walls and uninsulated crawl spaces. In a long Connecticut winter those are the lines that freeze and split. See frozen and burst pipe repair.
1980s and 90s construction and polybutylene
29% of homes were built between 1980 and 1999. Polybutylene supply pipe was installed widely in US homes from about 1978 to 1995, so houses from these years are worth checking for gray plastic pipe stamped PB2110, usually visible at the water heater or under sinks. Insurers and buyers often ask about it. See polybutylene replacement.
Common calls in Wallingford
- Water Heater Replacement
- Whole-House Repiping
- Frozen & Burst Pipe Repair
- Polybutylene Pipe Replacement
- Drain Cleaning
- Main Water Line Repair
- Sewer Line Repair in Wallingford, CT
Also available in Wallingford: emergency plumbing and every plumbing service.
Wallingford at a glance
- County
- South Central Connecticut County
- Nearest city pages
- Hamden, Meriden, Middletown, New Haven
- ZIP codes
- 06492, 06494, 06495
Wallingford plumbing FAQ
How old are the homes in Wallingford?
In the ZIP codes we cover around Wallingford, Census estimates put 37% of homes as built before 1960, 22% from 1960 to 1979, 29% from 1980 to 1999 and 12% in 2000 or later. The largest group is 1980–1999 (29%).
Who licenses plumbers in Wallingford, CT?
The Connecticut Department of Consumer Protection licenses plumbers (P-1 contractors and P-2 journeymen); you can verify a license online.
Are water heaters in Wallingford usually gas or electric?
Census data for the area show 29% of homes heating with utility gas, 22% with electricity, 43% with fuel oil and 4% with propane. 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 Wallingford homeowners
Nearby areas
Also covered nearby: Northford (4 mi), Cheshire (6 mi), Plantsville (10 mi), East Haven (11 mi), Branford (12 mi), Naugatuck (12 mi), Berlin (13 mi), Guilford (14 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 Wallingford, so they may include neighboring communities that share those ZIP codes.
Need a plumber in Wallingford?
Same-day service when a plumber is available. One call connects you with a licensed plumber who serves your ZIP.