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Fix SoonCommon in SepRecommended trade: Chimney Sweep

Birds Nesting in Chimney

Birds have built a nest in the chimney, blocking the flue and causing noise, smell, or smoke issues.

What Is Causing This?

  • 1No chimney cap or guard fitted
  • 2Chimney not used for a long period, giving birds time to nest
  • 3Jackdaws or pigeons finding the chimney pot an ideal nesting site

How Urgent Is This?

Fix Soon

This should be fixed in the coming weeks. Leaving it may allow the problem to worsen and cost more to repair.

What Needs to Be Done

A chimney sweep will remove the nest (outside nesting season if protected species), sweep the flue, and fit a bird guard or cowl to prevent future nesting.

How Much Will It Cost?

£283£724

National average estimate

Labour: £183£447 | Materials: £100£277

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Prices are estimates based on typical UK rates. Actual costs depend on the specific issue, accessibility, and your location. All quotes from tradespeople on Tradesfolk are completely free.

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How to Prevent This

Fit a bird guard on chimney pots, especially if the chimney is not in regular use. Have unused chimneys capped with a ventilated cowl.

Related Problems

Other Chimney Sweep Problems

Frequently Asked Questions

What causes birds nesting in chimney?
No chimney cap or guard fitted. Chimney not used for a long period, giving birds time to nest. Jackdaws or pigeons finding the chimney pot an ideal nesting site.
Is birds nesting in chimney serious?
This should be fixed in the coming weeks. Leaving it may allow the problem to worsen and cost more to repair.
How much does it cost to fix birds nesting in chimney?
Typical costs range from £283 to £724 depending on severity and location. Get a free quote from a local chimney sweep on Tradesfolk.