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Hillsborough County, FL Building Safety: Plumbing Permits (2026)

Some Restrictions

Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Permit trigger: install, alter, repair, replace plumbing
Adopted standard: Florida Building Code, Plumbing
Issuing office: Building Official, Development Services
Owner permit: self-work only, no subcontracting

Summary

Hillsborough County requires a permit for plumbing work in unincorporated areas, enforcing the Florida Building Code's plumbing chapter rather than a county-written plumbing code.

City-specific rules exist: Tampa has its own plumbing permits rules that differ from Hillsborough County's county-level regulations. If you live in Tampa, check the city-specific page instead.

101.4.4 Plumbing. The provisions of the Florida Building Code, Plumbing, including Appendices and the provisions of the Florida Residential Code, shall apply to every plumbing installation, including alterations, repairs, replacement, equipment, appliances, fixtures, fittings and appurtenances and when connected to a water or sewerage system and all aspects of a medical gas system.

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Full Breakdown

Under § 8-1, 105.1, anyone who wants to install, alter, repair, or replace a plumbing system must first apply to the Building Official and obtain a permit. Section 101.4.4 sets the technical standard: the Florida Building Code, Plumbing (including its appendices) and the Florida Residential Code apply to every plumbing installation, alteration, repair, replacement, and connection to a water or sewer system, plus medical gas work. Minor exempt work like clearing a stoppage or cleaning a septic tank still must be done by a licensed plumbing contractor or the owner under § 489.103(7), Fla. Stat. Homeowners obtaining their own plumbing permit may not subcontract that work (§ 8-1, item 9.c).

Violations & Fines

Plumbing work performed without the required permit is unpermitted construction; the Building Official may withhold approval, revoke the permit, and pursue action against unlicensed activity.

Frequently Asked Questions

Is there a Hillsborough County-specific plumbing code?

No. § 8-1, 101.4.4 applies the Florida Building Code, Plumbing, and the Florida Residential Code; the county does not write its own separate plumbing standard.

Can minor plumbing repairs skip the permit?

Only narrow exemptions apply, like stopping a leak or clearing a stoppage without replacing pipes, and even those must be done by a licensed plumber or the owner under state law.

Sources & Official References

[1]Hillsborough County Code of Ordinances, Part A, Ch. 8

Other rules in Hillsborough County

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All Hillsborough County rules

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Plumbing Permits in Cities Across Hillsborough County

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