Guides
Chimney Sweep Bird Nest Removal Rules and Pricing
Chimney sweep bird nest removal regulations under the MBTA decide when removal is legal. State rules and local permits add steps that change timing and cost.
What to take away
- The Migratory Bird Treaty Act protects most native bird nests while they are active, so chimney sweeps usually need a federal permit before removal.
- A state wildlife agency may add its own closed seasons, species lists, and permit conditions that are stricter than the federal rule.
- Municipal fire and building codes can require a separate chimney clearance before any nest work.
- Working without the right approval can lead to a federal misdemeanor charge and state administrative action.
- Nest removal pricing shifts with timing and jurisdiction, not with a flat published service rate.
Who has jurisdiction
Chimney sweep bird nest removal regulations in the US rest on three layers: federal, state, and local, plus the building owner's private rules. The federal layer comes from the Migratory Bird Treaty Act, implemented partly through 50 C.F.R. part 21, which covers permits for migratory bird nests and eggs. The USDA Animal and Plant Health Inspection Service provides wildlife damage management guidance that state biologists often follow when reviewing a chimney nest case.
Four Rule Layers Compared
Federal
- Authority
- USFWS
- Controls
- Active native nests
- Key law
- MBTA
- Timing effect
- Federal review
State
- Authority
- Wildlife agency
- Controls
- Permits, seasons
- Key law
- State rules
- Timing effect
- State review
Municipal
- Authority
- Fire marshal
- Controls
- Clearance, hours
- Key law
- Local code
- Timing effect
- Inspection
Private
- Authority
- Owner or HOA
- Controls
- Access, disposal
- Key law
- Written rules
- Timing effect
- Notice
State rules often tighten the federal standard, and some states protect chimney swifts year-round and require a state permit even after the birds leave.
The Ohio Department of Natural Resources, the Pennsylvania Game Commission, and the Wisconsin Department of Natural Resources set no open season on nongame birds. Protection for chimney swifts and swallows runs year round in those states.
Canada is stricter in one case. The chimney swift is listed as threatened under the Species at Risk Act, and Ontario's Endangered Species Act, 2007 requires a provincial authorization before a nest or roost site is damaged.
Municipal code may demand flue inspection before and after work, while roof access adds another federal layer.
What triggers a permit
A permit is triggered when a chimney sweep bird nest removal service encounters an active nest of a native migratory bird. Under the Migratory Bird Treaty Act, an active nest is one with eggs, young, or a brooding adult. Chimney swifts, swallows, and some sparrows fall into this group. An inactive nest may be removed without a federal permit if state rules allow. Many states still want a wildlife officer to confirm the status before removal. Non-native species such as house sparrows and European starlings are not protected by the MBTA, but state or local rules may still apply.
Is a Permit Triggered?
Is the nest active with eggs, young, or brooding adult?
Federal permit required for native migratory birds
May remove if state rules allow
What to submit
An application to the U.S. Fish and Wildlife Service for nest removal generally requires these documents:
Federal Permit Application Checklist
- Written chimney location and owner contact details
- Photos or video of nest, species, eggs or young
- Control plan with method, date, disposal site
- Written authorization from owner or building manager
- State permit number or wildlife agency reference
- Form 3-200, Application for Federal Fish and Wildlife Permit.
- Species involved and the number of birds or nests.
- Evidence of an active nest, such as eggs, young, or a brooding adult.
- The chimney location, with the street address and coordinates if known.
- The removal method and the equipment to be used.
- Written authorization from the building owner or manager.
- Any state permit number or agency reference for the same site.
File the package through the USFWS ePermits system or the regional migratory bird permit office. The review clock starts only when the application is complete.
How long approval takes
Federal permit review for a simple inactive nest removal often takes 30 to 60 days from a complete application. State wildlife agencies may add 2 to 4 weeks for their own review. Municipal fire clearance can usually be obtained in 1 to 2 weeks if the chimney inspection passes. A written scope of work, like the method in Writing chimney sweep quotes, helps set client expectations while approval is pending.
Approval Timeline by Layer
- 30-60 daysFederal permit review for simple inactive nest
- 2-4 weeksState wildlife agency review
- 1-2 weeksMunicipal fire clearance if inspection passes
Permit costs follow the same three layers. The federal application fee is $50 for most migratory bird permits under the current fee schedule, though some categories cost more. State application fees commonly run from $0 to $100, and some states charge nothing at all.
A sweep typically bills 1 to 3 hours at $75 to $150 per hour to prepare the form, meet a wildlife officer, and file the removal record. Those figures are typical ranges, not published rates.
What a wildlife officer visit costs depends on the state. Some agencies inspect at no charge. Others fold the visit into the permit fee.
What happens if you skip it
Skipping the permit is a federal violation, not a small paperwork error. The Migratory Bird Treaty Act allows federal prosecutors to charge a misdemeanor for each unlawfully taken nest. A conviction can bring a criminal record, a fine, and up to six months in jail. State wildlife agencies can also suspend a sweep's license to do business in that state. They may seize ladders, cameras, and other equipment used in the offense.
Municipal code enforcement may add a separate penalty for violating fire clearance rules. A sweep who fails a wildlife compliance check also has a harder time maintaining service standards, because the business may need to reschedule follow-up visits and document corrective action for the state agency.
