3 Best Chimney Sweeps in Farnborough [Updated 2026]

Open fires should be swept at least once a year before the heating season. Wood burners and multi-fuel stoves need sweeping more frequently, typically once every one to three months during use, depending on the fuel type and how often you use it. Gas fires need less frequent attention but should still be checked annually.

A CCTV inspection reveals blockages, cracks, creosote buildup, bird nests, loose mortar and other problems inside your chimney that aren't visible from the outside. It's especially useful if you're having trouble with smoke draw or suspect damage. The camera footage helps your sweep recommend whether you need repairs.

If you're a tenant or your landlord requires it, yes. Even as a homeowner, a sweeping certificate from a professional sweep is useful for insurance purposes and proves regular maintenance. It's worth asking your sweep for one after your visit.

Power (rotary) sweeping uses spinning brushes to shift stubborn tar and creosote buildup. It costs more (£100 to £170) but is necessary if your chimney hasn't been swept for a long time or if you've burned unseasoned wood. Standard sweeping handles routine annual cleaning.

Yes, most sweeps offer bird nest removal (£90 to £180). Many will also fit a bird guard or cowl afterward to prevent nesting in future. Note that nesting birds are protected by law during breeding season, so removal timing may be restricted.

Poor draft can be caused by blockages, a damaged flue, negative air pressure in your home, or an inadequate chimney height. A sweep can identify the cause with a smoke test and CCTV inspection, then recommend repairs like fitting a new pot, relining the flue, or installing a cowl.