Hillsborough County · Tampa–St. Petersburg–Clearwater metro
Plumbing help in Tampa, FL
Very Hard WaterStorms
Tampa draws most of its water from the Hillsborough River, and its hardness swings with the seasons, from moderately hard in the wet season to very hard in the dry season. Scale, slab leaks and storm-driven sewer problems are the common threads.
- Median home built
- 1987
- Built before 1980
- 42%
- Owner-occupied
- 50%
- Water hardness
- Very hard
- ≈ 12.5 grains/gal
- Winter
- Hard freezes are rare
- Plumbing code
- State code
The plumbing calls that come up most in Tampa
- Water Heater Repair
Dry-season hardness of up to about 17 grains per gallon builds sediment in tank heaters.
- Slab Leak Repair
Most homes sit on slabs with supply lines underneath.
- Sewer Backup
Summer storms and tropical systems overload drainage and sewers.
Tampa's very hard water and your plumbing
Tampa's drinking water, mostly from the Hillsborough River, ranges from about 140 to 300 ppm (8 to 17 grains per gallon) of hardness: lower in the wet season and higher in the dry season. [1]
Emergency plumbing in Tampa
Call (833) 878-1592Shut off your main water supply if it's safe to do so. The emergencies below are listed most likely first for Tampa homes, based on local conditions.
Plumbing code and permits in Tampa
Plumbing here follows the statewide Florida Building Code, Plumbing, 8th Edition (2023), effective December 31, 2023, and must be done by a DBPR-licensed plumbing contractor. [2]
Polybutylene-era homes in Tampa
The median home in Tampa was built in 1987, and 42% of homes predate 1980. Homes from that era were typically built with copper or CPVC supply, plastic drains, and in some homes gray polybutylene supply pipe.
- Galvanized steel supply (1900–1960)
- Copper supply (1950–2000)
- Polybutylene (some homes) (1978–1996)
- PEX / CPVC (1995–today)
Heavy rain and storms
Plumbing services for Tampa homes
Tampa plumbing questions
Why does Tampa water hardness change?
The Hillsborough River picks up more minerals in the dry season. Hardness runs about 8 grains per gallon in the wet season and up to about 17 in the dry season.
Should I get a water softener in Tampa?
Many homeowners do, given dry-season hardness near 17 grains per gallon. Size it for the higher end of that range.
How do I check a Tampa plumber?
Verify the license on MyFloridaLicense.com before work starts.
How do I spot a slab leak in Tampa?
Watch for a warm spot on the floor, the sound of running water with everything off, or a water meter that keeps moving. See slab leak repair.
Sources (3)
- U.S. Census Bureau, ACS 2024 1-year (B25035) · checked 2026-10-01
- City of Tampa Water Department, Understanding Water Hardness · checked 2026-10-01
- Florida Building Commission, 2023 FBC effective dates · checked 2026-10-01