Florida Law — FWC Regulation
Florida Bat Maternity Season Blackout Dates
Florida law prohibits bat exclusion from April 15 through August 15 every year. Here's what that means for your home, what you can do right now, and how to get on the schedule the moment the window opens.
What Is the Maternity Season?
Why Florida Bans Bat Exclusion April 15 – August 15
Every spring, female bats form maternity colonies inside attics, soffits, and wall voids to give birth and raise their pups. Florida's bat maternity season runs from April 15 through August 15 — a period during which the Florida Fish and Wildlife Conservation Commission (FWC) prohibits bat exclusion statewide. The ban exists because bat pups cannot fly during this period. If a colony is excluded while pups are present, the young bats are trapped inside and die — creating a severe odor problem, a health hazard, and a legal violation.
This is not a guideline or a best practice. It is Florida law. Any contractor who performs bat exclusion between April 15 and August 15 is operating illegally — and any homeowner who hires them is exposed to liability. The only legal, humane, and permanent solution is to wait for the exclusion window and schedule your job in advance.
Blackout Period Begins
April 15
No exclusion work of any kind may be performed after this date.
Blackout Period Ends
August 15
Last day of the maternity season ban. Exclusion remains prohibited.
Exclusion Window Opens
August 16
Legal exclusion work may resume. This is the highest-demand scheduling period of the year.
Winter Exclusion Window
Aug 16 – Apr 14
The full legal exclusion window. Best time to schedule is as early as possible — slots fill fast after August 16.
During the Blackout Period
What You CAN Do Right Now
Schedule a Free Inspection
We can inspect your home any time of year. We'll identify every entry point, estimate colony size, and document the damage — so we're ready to move the moment August 16 arrives.
Get on the Schedule Early
August 16 is the single busiest day of the year for bat removal in Florida. Homeowners who wait until the window opens often wait weeks for an appointment. Book now and go to the front of the line.
Document the Problem
Note where you hear activity, what time of evening bats emerge, and any visible entry points. This information helps us plan the exclusion and speeds up the job.
Address Guano Odor Temporarily
We can advise on temporary odor control measures during the blackout period. Full remediation happens after exclusion — but we can help manage the situation in the meantime.
Seal Non-Bat Entry Points
While we cannot seal bat entry points during the ban, we can identify and seal other pest entry points that are not currently being used by bats.
Plan Your Attic Restoration
If guano damage is significant, we can scope the full restoration project during inspection so you have a complete picture of cost and timeline before work begins.
During the Blackout Period
What Is Prohibited
One-Way Exclusion Devices
Installing any device that prevents bats from re-entering a roost is prohibited from April 15 – August 15, regardless of colony size or property type.
Sealing Entry Points
Permanently sealing any gap, crack, or opening used by bats is prohibited during the maternity season. Bats must be able to freely enter and exit their roost.
Netting or Exclusion Screens
Any netting, screening, or physical barrier that blocks bat access to a roost is prohibited during the blackout period.
Killing or Trapping Bats
Killing or trapping bats is illegal in Florida year-round — not just during the maternity season. There are no exceptions for nuisance bats.
Red flag warning: If a contractor offers to perform bat exclusion between April 15 and August 15, walk away. They are either uninformed or willing to break the law — neither is someone you want working on your home.
Don't Miss the Window
Schedule Before April 15 — Or After August 15
Exclusion is only legal outside the maternity blackout. Book your free inspection now so you're first in line when the window opens — or act immediately if it's already closed.
Common Questions
Maternity Season FAQ
What are the exact Florida bat maternity season blackout dates?
The Florida bat maternity season runs from April 15 through August 15, inclusive. No bat exclusion work of any kind may be performed during this period. The legal exclusion window runs from August 16 through April 14.
Can I do anything about bats in my attic during the blackout period?
Yes — you can schedule a free inspection, get on the post-August 16 schedule, document the problem, and address temporary odor concerns. What you cannot do is install exclusion devices, seal entry points, or take any action that prevents bats from accessing their roost.
What happens if a contractor performs exclusion during the maternity season?
Any contractor who performs bat exclusion between April 15 and August 15 is violating Florida law. Bat pups that cannot fly will be trapped inside and die, creating a severe odor and health hazard. The contractor faces FWC penalties, and the homeowner may share liability. Never hire a company that offers to do exclusion work during the blackout period.
Why is August 16 such a busy day for bat removal?
August 16 is the first legal day of the exclusion window after the summer maternity season ban. Every homeowner who discovered a bat problem between April 15 and August 15 is trying to schedule at the same time. Our calendar fills within days of August 16 — sometimes within hours. The best way to guarantee a prompt appointment is to schedule your inspection now and reserve your spot.
Does the maternity season apply to commercial properties?
Yes. The Florida bat maternity season ban applies to all properties statewide — residential, commercial, and industrial. There are no exemptions based on property type, colony size, or severity of the infestation.
Can I get an emergency exception to the maternity season ban?
In extremely rare circumstances involving direct human health risk (such as a bat inside a living space with potential rabies exposure), FWC may authorize limited action. However, this does not authorize full exclusion. If you have a bat inside your living space, call us immediately — we can advise on the appropriate steps and coordinate with FWC if necessary.
Don't Wait Until August 16 to Call
The exclusion window fills fast. Schedule your free inspection now, get every entry point documented, and go to the front of the line the moment the ban lifts.