Toilet repair in Orlando, FL

Verified against official sources · Updated 2026-07-06

Thinking about a toilet repair in the Orlando area? Here's what actually matters — permit rules for Orange County and the City of Orlando, plus the mistakes and code requirements that trip up homeowners, sourced from manufacturer manuals and the Florida Building Code.

Do you need a permit?

Check with your building department. Strictly read, FBC 105.2 exempts only repairs that do NOT replace fixtures or valves, and Orange County publishes no fixture-swap exemption — commonly treated as minor work, but confirm (OC sub-trades: 407-836-5564).
Source: https://up.codes/viewer/florida/fl-building-code-2023/chapter/1/scope-and-administration

Key facts before you start

Press the wax seal onto the TOILET outlet (not the flange), lower over the flange, set with full body weight — then DO NOT lift or rock the bowl; a broken seal means a NEW wax ring, never re-seat.
Use new 5/16" T-bolts; tighten only until snug — overtightening cracks vitreous china; cut bolts extending >=1/4" above the nut.
Tank bolts: snug only, then verify tank level left-right AND front-back.
Flange height (Fluidmaster 7530 waxless): flush-to-1/4" below floor = one seal; ~1/2" above = stack two; more than 1/2" BELOW floor = flange extender required, not extra wax. Waxless is re-settable; wax is single-use.
Leaving the rear of the base un-caulked as a leak tell-tale is trade convention, NOT a manufacturer instruction — defer to local code on caulking.
Open supply slowly, flush several times, and re-check for leaks over several DAYS (Kohler's explicit instruction).

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Sources

https://resources.kohler.com/onlinecatalog/pdf/1004604_2.pdf
https://www.fluidmaster.com/wp-content/uploads/2020/08/7-1338_Grev3_7530_Instr_060319_web.pdf

This guide is general informational content, not professional or legal advice. Codes and county rules change — confirm permit requirements with your local building department, and use a licensed professional for electrical, gas, structural, or main-line plumbing work.