Oklahoma · 3 covered places · 8 ZIP codes
Plumbers in Cleveland County, OK
We cover 3 cities and towns in Cleveland County, Oklahoma, across 8 ZIP codes, including Norman, Noble, Lexington. About 155,000 people live in those ZIP codes. Most homes date from 1980 to 1999, old enough that original water heaters, valves and drains are wearing out.
| Year built | Share of homes |
|---|---|
| Before 1940 | 3% |
| 1940–1959 | 8% |
| 1960–1979 | 26% |
| 1980–1999 | 29% |
| 2000 or later | 34% |
Share of housing units in the covered ZIP codes. Census ACS 2023 5-year estimates.
| Place | Residents in covered ZIPs | Built before 1960 |
|---|---|---|
| Norman | 133,176 | 12% |
| Noble | 12,003 | 7% |
| Lexington | 10,079 | 15% |
What goes wrong in Cleveland County homes
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.
Natural gas in most homes
50% 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.
Winter freezes
37% of homes here were built before 1980, when pipes were more often run through exterior walls and uninsulated crawl spaces. In a cold Oklahoma winter those are the lines that freeze and split. See frozen and burst pipe repair.
Hard water
Oklahoma water is generally hard. With 45% of homes here on electric heat, scale on electric water heater elements is a frequent failure. See water softener installation.
Common plumbing work in Cleveland County
City pages in Cleveland County
Other covered towns in Cleveland County
- Lexington (1 ZIP)
- Noble (1 ZIP)
Cleveland County plumbing FAQ
Which towns in Cleveland County do you cover?
3 places: Lexington, Noble, Norman. Enter your ZIP code to confirm coverage for your street.
How old are homes in Cleveland County?
Across the covered ZIP codes, Census estimates put 12% of homes as built before 1960, 26% from 1960 to 1979, 29% from 1980 to 1999 and 34% in 2000 or later.
Who licenses plumbers in Cleveland County, OK?
The Oklahoma Construction Industries Board licenses plumbers and plumbing contractors.
Housing and heating figures are US Census Bureau ACS 2023 5-year estimates for the ZIP code areas we cover in Cleveland County, combined across places and weighted by housing units. Some ZIP codes extend into neighboring counties.
Need a plumber in Cleveland County?
Same-day service when a plumber is available. One call connects you with a licensed plumber who serves your ZIP.