The short version
Coordinate a multi-unit wildlife inspection by treating the building as one structure with shared attics, walls and roof, not as a collection of separate units. Map the shared spaces first, schedule access to every affected unit in one block, give tenants written notice with a clear time window, and have the inspector produce one building-wide report that ties each finding to a unit and a common area. The goal is a single exclusion plan, because sealing one unit while the attic connects to five others does not work.
- Wildlife use shared attics and wall cavities; inspect the whole building, not one unit.
- Give tenants written notice with the date, time window and reason.
- Schedule all unit access in one visit so the inspector sees the building at once.
- Ask for one report that maps findings to units and common areas.
- Assign one person as the contact for inspector, tenants and owner.
This is for property managers, HOA board members, and owners of duplexes, townhome rows, garden apartments and small condo buildings dealing with raccoons, squirrels, skunks, opossums or birds. It is also useful for tenants who want to understand what a proper building-wide response looks like so they can ask for it.
What to look for
The second difficulty is logistical. Getting into every unit requires notice, scheduling and someone with keys. Tenants have work, pets and privacy concerns. The inspector has a limited window. Common areas may require a maintenance person to open. And the report that comes back has to make sense to an owner or board who was not there, and has to support one exclusion contract rather than a patchwork of unit-by-unit fixes. Without a coordinator, the inspection happens in pieces, the report is fragmented, and the exclusion work misses the connections between units. The first difficulty is physical. Wildlife do not respect unit boundaries. A raccoon entering at the roof return above unit 1 can den above unit 4. Squirrels run the length of a shared attic. Birds nest in a soffit that spans six units. Skunks under a shared deck can reach every crawlspace vent along the row. An inspection scoped to the complaining unit sees a slice of the problem.
- 1Multiple units reporting noises in ceilings or walls within weeks.
- 2Droppings or nesting material visible in a shared attic.
- 3Torn soffit or fascia along a run spanning several units.
- 4Skunk odor reported by neighbors on both sides of a deck.
- 5Birds entering vents or gaps on more than one unit.
- 6Insulation trails in the attic crossing unit dividers.
- 7Tenants reporting activity moving from one unit to the next.
- 8Daylight visible through the roofline from inside the shared attic.
Why it’s worth acting soon
- Animals relocate within the building as single units are sealed.
- Damage spreads across attic bays and multiple tenants' ceilings.
- Tenant complaints multiply and may escalate to habitability claims.
- Contaminated insulation in shared spaces raises cleanup costs for everyone.
- Uncoordinated unit-by-unit repairs cost more than one building-wide job.
Treatment options and typical costs
Building-wide inspection scope
$200–$600 for a small building; more for larger complexes
The inspector walks the full exterior, enters the shared attic from every hatch, checks every unit reporting activity plus adjacent units, and inspects common areas, decks and crawlspaces. The output is one report.
- Time
- 2–4 hours for a row of 4–8 units
- Best for
- Seeing the whole structure before planning exclusion
Tenant notice and access scheduling
No cost: DIY step
Send written notice to every affected unit with the date, a time window, what the inspector will do, and how long they will be inside. Follow whatever notice period your state or lease requires.
- Time
- 3–7 days lead time
- Best for
- Getting into every unit in one visit
Shared-space mapping
No cost: DIY step
Sketch the building footprint, mark unit numbers, attic hatches, shared decks, crawlspace access, roof sections and downspouts. Give it to the inspector so they know where the shared spaces are.
- Time
- 30 minutes before the visit
- Best for
- Telling the inspector how the building connects
Unit-by-unit interior check
Included in building inspection
In each unit, the inspector listens, checks ceilings for staining, looks at closets with attic access, and asks the tenant when and where they hear activity. This links interior complaints to exterior openings.
- Time
- 10–15 minutes per unit
- Best for
- Tying reported sounds to attic findings
Consolidated report and exclusion plan
Often included; some providers charge $100–$250 for a written report
One document listing every opening by location and unit, attic findings by bay, species evidence, and a single exclusion scope with pricing. This is what the board or owner approves and what the crew works from.
- Time
- 1–3 days after inspection
- Best for
- Giving the owner or board one document to approve
Prices are typical published ranges. Ask what’s included before you compare quotes.
In the attic, look for flattened insulation, droppings and nests. Leave big cleanups to someone with the right gear.Planning the visit: notice, keys and a single point of contact.
That person meets the inspector, carries the keys, keeps the schedule, answers tenant questions and receives the report. Splitting these across three people is how units get skipped. On the day, walk the inspector through the map first. Point out which units complained and when. Then let them plan the route. Most start with the exterior and roof, then the attic from every hatch, then unit interiors. Stay with them or stay reachable. Note anything they call out that is not obviously going to make it into the written report. Start with the building map. Sketch the footprint, number the units, and mark every attic hatch, roof section, shared deck, crawlspace access and exterior vent. Note which walls are fire-rated and which attic sections are known to connect. If you do not know, say so; the inspector will find out. Then write the tenant notice. It should state the date, the time window, that a wildlife inspector will enter the unit with a staff member, what they will do (look at ceilings, closets and any attic access, listen for activity), and roughly how long it takes. Explain that the building is being inspected as a whole because animals move between units. Ask tenants to note when and where they hear sounds and to leave that information out for the inspector if they will not be home. Send it in whatever form the lease requires and keep a copy. Assign one person as the coordinator.
What the inspector should be looking for in shared spaces.
Roof returns and dormers on each unit are candidate entries. Gable vents at each end and any mid-building vents need checking. Downspouts and gutter brackets give raccoons a route up. Every opening found should be tied to the unit it sits above. Decks and porches matter for skunks and opossums. Where decks are shared or abut each other, a single gap in skirting opens the whole underdeck space. The inspector should check for digging, trails and odor at every deck edge and at every crawlspace vent. Ask the inspector to state, for each shared space, whether it connects to other spaces and how. 'Attic is continuous from unit 1 to unit 6; fire wall between 3 and 4 has a 6-inch gap at the ridge' is the kind of sentence that makes the exclusion plan possible. Shared attics are the center of a multi-unit wildlife problem. The inspector should enter from every hatch, not just one, because partitions and ductwork can block the view. They are looking for trails in insulation that cross from bay to bay, droppings concentrated in particular areas, nesting material, chewed wiring and ductwork, daylight at the roofline, and gaps in fire-stop walls that animals have enlarged. Each finding should be located by unit number or by bay counted from one end. On the exterior, the roofline is a continuous run of opportunity. Soffit panels loosen where they meet at unit boundaries.
Walk the foundation with a flashlight. Gaps at ground level let animals under the house.Turning the report into one exclusion contract.
The whole point of a building-wide inspection is a building-wide fix. For the board or owner, prepare a one-page summary: what animal, how many openings, which units affected, what the plan is, what it costs, and what happens if it is not done. Attach the full report. Boards approve faster when the summary is clear. Once approved, the coordinator schedules the exclusion the same way as the inspection: one notice, one window, one set of keys. After the work, walk every numbered opening with the crew lead and photograph each repair. Add the photos to the building file. Then set a monitoring plan: tenants report any sounds in writing for the next sixty days, and the coordinator logs them. If activity continues in a specific unit, the log tells the provider where to look under warranty. The report arrives. Before sending it to the owner or board, read it against your map. Every opening should have a location you can find. Every unit should be listed as inspected or not inspected with a reason. The species should be named with evidence. The attic findings should say which bays are affected and whether the space is continuous. If any of that is missing, ask for a revision. A report that says 'multiple entry points along roofline' without locations cannot be turned into a contract. Then look at the exclusion scope. It should be a single scope for the building: every opening priced by location, one-way door placements chosen so animals cannot simply relocate within the attic, and cleanup by bay with square footage. If the provider has scoped it unit by unit, ask them to consolidate.
What affects the price
- Number of units and linear feet of shared roofline.
- Whether the attic is continuous, partitioned or divided by fire walls.
- Number of attic hatches and whether each unit has one.
- Roof height and access for the exterior inspection.
- Whether decks, porches and crawlspaces are shared.
- Number of units requiring interior entry and tenant scheduling.
- Whether a written building report is included or billed separately.
- Travel time between buildings in a multi-building complex.
When to call for help
Call a wildlife provider as soon as a second unit reports activity, or as soon as the first report involves a raccoon, skunk or any animal in a shared attic. One unit with a squirrel might be a single-unit problem; two units is a building problem. When you call, say clearly that you want a building-wide inspection and one report, and ask whether the provider has done multi-unit work before. The scheduling and reporting are different from a single-family job and not every provider is set up for it. Also call if a tenant has already hired their own provider for their unit. That work may have pushed the animals into a neighboring unit, and the building needs a single plan before more piecemeal fixes are made.
What you can do yourself
No provider can do that for you, and the quality of the inspection depends heavily on it. The coordination is yours: the notice, the schedule, the map, the point of contact. But the interior attic work and the roof-level review are worth paying for, and the written building report is worth insisting on. You can walk the exterior yourself beforehand and note obvious damage, which helps you brief the inspector and judge the thoroughness of their report. Shared attics are large, dark and often unfloored, and roof access on a multi-story building is not something to attempt without training and equipment. The inspection itself is a professional job in a multi-unit setting. An inspector who arrives to find three of six units inaccessible will produce a report with three blanks in it.
Simple ways to keep wildlife away
- Keep a building map with attic hatches, vents and decks marked.
- Do a seasonal exterior walk of the whole roofline each spring and fall.
- Ask tenants to report noises in writing with date, time and location.
- Log every report in one building file so patterns across units are visible.
- Include wildlife entry checks in annual maintenance inspections.
- Trim trees away from the roof along the full length of the building.
- Cap every chimney and screen every vent as a building standard.
- Keep dumpster lids closed and enclosures sealed to reduce attractants.
Ask which animal it is, how babies will be handled, and whether sealing and cleanup are included.Did you know?
Attics in older townhome rows often connect through gaps in fire-stop walls.
Raccoons routinely climb downspouts and gutter brackets to reach a roof.
A skunk family can den under one deck and forage along an entire row.
Questions people ask
Who is responsible for wildlife removal in an apartment building?
HOA responsibility for townhomes and condos depends on the governing documents; shared attics and roofs are usually association responsibility. Check the lease or declaration before assuming. In most leases and most states, the owner or property manager is responsible for the building envelope and for animals entering through it. Tenants are generally expected to report problems promptly and allow access.
How much notice do I need to give tenants for a wildlife inspection?
An animal actively in a unit may qualify as an emergency allowing shorter notice. Give as much notice as you can, put it in writing, and state the time window and purpose. Tenants cooperate more when they understand why. It varies by state and lease, but 24 to 48 hours written notice is a common minimum for non-emergency entry. Some states require more.
Do I need to inspect every unit or just the ones with complaints?
In a small building, inspecting every unit is often simpler than deciding which to skip. The attic and exterior matter most; interior unit checks mainly confirm which bays are active and whether ceilings are stained or damaged. At minimum, every complaining unit and the units on either side, plus the full shared attic and exterior.
What should a multi-unit wildlife inspection report include?
A building diagram with every opening marked and numbered, each finding tied to a unit or common area, attic findings by bay, species evidence, photos, a list of units inspected and not inspected, and a single exclusion scope with pricing. It should be one document, not six unit reports stapled together.
Can a tenant hire their own wildlife company for their unit?
If a tenant has already done this, get the details of what was sealed and where, and fold it into the building-wide plan. The building needs one coordinated exclusion. They can, but it rarely solves the problem and can make it worse by pushing animals into neighboring units. It may also conflict with lease terms about alterations.
How do I schedule inspector access to multiple units in one day?
Arrange for a staff member with keys to accompany the inspector, so units whose tenants are out can still be entered per lease terms. Start with the attic and exterior, then do interiors in building order. Ask the inspector how long they need per unit and plan the window around that. Pick a single date and a window of several hours. Notify all units at once.
Sources (4)
The facts in this article come from the public sources listed above. Every home is different, so ask the company you talk to about pricing and what’s included. Published by Wildlife Exterminator · Updated September 11, 2026 · How we write these guides