Coordinating a Chimney and Roofline Inspection

Squirrels enter through the chimney and roofline, so the inspection has to cover both. Here's how to coordinate it so no gap is missed.

A gray squirrel on a tree branch that reaches toward a house roof
The short version

Coordinate a squirrel inspection to cover the chimney, the roofline (soffits, vents, eaves), and the attic interior, and get the findings in writing so you can scope and compare the work.

  • Cover the chimney, roofline, and attic.
  • Check every vent and soffit, not just the obvious gap.
  • Get the findings in writing.

For homeowners preparing for a squirrel inspection.

What to look for

An inspection that only checks the attic misses the entry — the chimney, the soffits, the vents. Coordinating a full roofline-and-attic walk is how you find every gap a squirrel could use.

  • Scratching, scurrying, and darting overhead at dawn and dusk — squirrels are daytime animals.
  • Chewed wood, gnawed wiring, and shredded insulation in the attic.
  • A gap as small as 1.5 inches in the roofline or soffit.
  • A squirrel running along power lines or leaping from a tree to the roof.
  • Nesting material — leaves, twigs, and shredded insulation — in an attic or wall.
  • Morning and evening noise, when squirrels are most active.

Why it’s worth acting soon

  • Squirrels gnaw constantly — chewed wiring is a fire risk.
  • A denning squirrel shreds insulation and can damage the structure.
  • Squirrels rarely carry rabies, but a cornered one will bite, and fleas and mites come with them.
  • An open entry means the next squirrel moves in after the first is removed.
About 1.5 inchesSmallest gap a squirrel can useUniversity extension
$250–$500Typical squirrel removal (published range)Fixr
Two a yearSquirrel breeding seasonsUniversity extension

Treatment options and typical costs

Inspection and entry mapping

$100–$250

A provider finds every gap a squirrel could use and confirms whether one is denning now.

Time
45–90 minutes
Best for
Any sighting or daytime noise.

Removal with a one-way door

$250–$500

A one-way exclusion door lets the squirrel leave but not return, then the entry is sealed. Handles a litter too.

Time
1–3 days
Best for
A squirrel denning in an attic or wall now.

Exclusion and repair

$300–$1,000+

Sealing every gap larger than 1.5 inches and repairing the gnawed wood.

Time
Half day to a full day
Best for
Repeat visitors or a home with known gaps.

Cleanup and insulation replacement

$300–$1,000+

Removing nesting material and droppings, and replacing soiled or shredded insulation.

Time
Half day to a day
Best for
An attic with nesting or droppings.

Prices are typical published ranges. Ask what’s included before you compare quotes.

Attic rafters above pink insulation with a soffit vent
Inside, look for nests, droppings and flattened or soiled insulation.

The chimney.

An uncapped chimney is a denning spot. The inspection should check the cap and the flue, because a squirrel can enter and get stuck there.

The roofline.

Soffits, vents, and eaves are the classic entries. The inspector should check every one, not just the obvious gap.

A squirrel climbing into a gable vent on the side of a house
Gable vents without sturdy mesh are easy entry points.

The attic.

Inside, the inspector confirms the nesting, the gnawing, and whether a litter is present — the signs that tell you what the removal involves.

Get it in writing.

Ask for the entries found and the recommended fixes in writing, so you can compare providers and scope the work.

What affects the price

  • Whether squirrels are denning in the attic versus just passing through the yard.
  • The number and location of entry points that need sealing.
  • Whether a litter is present in a wall or attic.
  • Whether gnawed wiring or insulation needs repair.
  • The amount of cleanup and insulation replacement needed.
  • Emergency or same-day calls.

When to call for help

Call a professional when a squirrel is denning in the attic or walls, when you hear it in a wall void, or when gnawed wiring points to a fire risk. A one-way door handles the removal humanely, and a provider will check for a litter so none are left behind.

What you can do yourself

Prevention is safely yours: seal the gaps, trim the branches, and secure the feeders. What isn't yours is the squirrel itself — the one-way door needs timing so no litter is left behind, and a cornered squirrel will bite. Leave the removal to a professional.

Where you live matters

In Coordinate Tree And Roof Inspections, exclusion is the durable fix: one-way devices let the bats leave but not return, and then every remaining gap is sealed. In Coordinate Tree And Roof Inspections, it has to be timed outside the maternity season so young bats are not stranded inside, which is why it is usually a professional job rather than a do-it-yourself one. In Coordinate Tree And Roof Inspections, droppings and urine build up under a long-standing roost, and cleaning them disturbs dust that can carry spores, so cleanup should be done with the right protection and often as a separate scope from the exclusion work itself. In Coordinate Tree And Roof Inspections, ask for everything in writing before you commit: the scope, the price, the preparation steps, and what happens if the problem returns. In Coordinate Tree And Roof Inspections, providers that are clear about these up front are usually the easiest to work with. In Coordinate Tree And Roof Inspections, schedule the inspection when you have time to walk the property with the provider. In Coordinate Tree And Roof Inspections, seeing where the activity is and asking questions in person usually leads to a better plan than a quote over the phone. In Coordinate Tree And Roof Inspections, keep a short note of when you first noticed the issue and what you have tried. In Coordinate Tree And Roof Inspections, that timeline helps the provider understand how long the problem has been building and what is most likely to work. Compare at least a couple of written quotes before deciding. In Coordinate Tree And Roof Inspections, the lowest price is not always the best value if it leaves out a follow-up visit or a key part of the treatment. In Coordinate Tree And Roof Inspections, after the work is done, ask what changed and what to watch for next season. In Coordinate Tree And Roof Inspections, good pest control is as much about prevention as it is about treatment, and the best plans include both. A good provider starts with the problem, not the product. They should explain what they found, why they recommend a particular approach, and what the realistic outcome looks like before they ask you to sign anything. Small problems are usually cheaper and faster to resolve, so acting on the first reliable sign of activity is almost always the most economical choice. Waiting tends to grow the affected area and the bill. Different properties need different plans, so be wary of any quote that sounds identical for every home. The best estimate reflects the size of the space, the level of activity, and the specific conditions the provider actually saw. Squirrels are found nationwide and are daytime animals that den in attics. Removal is usually done with a one-way exclusion door, and their constant gnawing makes attic wiring a fire risk. The most useful first step in Coordinate Tree And Roof Inspections is to note where you have seen squirrels activity and when it appears, so an inspection is faster and the quote more accurate. In Coordinate Tree And Roof Inspections, checking the usual entry points, moisture spots, and sheltered areas near the structure usually turns up the conditions that are letting them in. A local provider who knows Coordinate Tree And Roof Inspections can point out the specific things that matter most here before you commit to a plan. In Coordinate Tree And Roof Inspections, before you book, ask whether the inspection is included, what the treatment plan covers, how many visits to expect, and what the written quote includes. In Coordinate Tree And Roof Inspections, getting the scope, the prep steps, and any follow-up terms in writing makes it much easier to compare providers fairly, and a good provider will walk you through each of these without pressure. In Coordinate Tree And Roof Inspections, a little preparation usually makes the visit more useful: clear access to the areas where you have seen activity, put away loose items, and note anything you have noticed recently. In Coordinate Tree And Roof Inspections, if you have photos or a rough timeline of when the problem started, share them, because those details help the provider confirm what is going on and give you a more accurate scope and price. In Coordinate Tree And Roof Inspections, after treatment, ask what to watch for and when a follow-up visit would make sense. In Coordinate Tree And Roof Inspections, most problems do not disappear after a single visit if the conditions that caused them are still present, so the plan should spell out what changes afterward and how you will know it worked. Prevention is the part that keeps the problem from coming back. In Coordinate Tree And Roof Inspections, that usually means sealing the gaps and moisture issues the inspection turned up, adjusting what is stored near the structure, and staying on top of the small warning signs before they become a bigger job. Most bat work is about the roofline and the attic. In Coordinate Tree And Roof Inspections, bats squeeze through gaps as small as three-eighths of an inch, so an inspection looks closely at ridge vents, gable vents, soffits, and the joints where the roof meets the wall. In Coordinate Tree And Roof Inspections, a short watch at dusk is often the clearest way to confirm where they are getting in and out. In Coordinate Tree And Roof Inspections, if you have seen a bat indoors, keep the room closed and do not handle it bare-handed. In Coordinate Tree And Roof Inspections, a bat found in a room where someone was sleeping, or one that may have touched a child or pet, is treated as a possible exposure, so contact public health or a doctor before releasing it.

Simple ways to keep squirrels away

  • Seal every gap larger than 1.5 inches in the roofline, soffits, and vents.
  • Cap the chimney and screen vents and soffits with sturdy mesh.
  • Trim tree branches back at least 6 to 8 feet from the roof.
  • Keep bird feeders away from the house or switch to squirrel-resistant ones.
  • Repair loose or damaged roofline trim before squirrels widen it.
  • Check the roofline each late winter and late summer, before the breeding seasons.
A vent pipe sealed with metal mesh beside work gloves and snips
Seal gaps with metal mesh or flashing. Squirrels chew straight through foam.

Did you know?

Squirrels can rotate their ankles 180 degrees, letting them climb down trees headfirst.

A squirrel's front teeth never stop growing, which is why it gnaws constantly.

Squirrels use elaborate fake-burying tactics to fool other animals trying to steal their food.

Questions people ask

What should a squirrel inspection cover?

The chimney, the roofline (soffits, vents, eaves), and the attic interior for nesting and gnawing.

Why does the chimney matter?

An uncapped chimney is a denning spot, and a squirrel can get stuck in it.

Should I get the findings in writing?

Yes — the written findings are your scope and your comparison tool.

Related guides

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 Squirrel Exterminator · Updated October 13, 2026 · How we write these guides

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  • Where you’ve seen squirrels or damage
  • When you first noticed it
  • Anything you’ve already tried