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Buckinghamshire Branch


Tel: 01628 473062

Onsite: 07728 314363

Gloucestershire Branch Chipping Sodbury

Tel: 01454 219296

Onsite: 07585 124939

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For further information or if you need help and advice call us on the numbers below or use the enquiry form to get in touch. We are always happy to help.


16 Churchilll Drive




Marlow: 01628 473062

Onsite: 07728 314363

Chipping Sodbury: 01454 219296

Onsite: 07585 124939




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PESTBGONE Limited    Privacy Policy

Registered in England and Wales.

Company No: 13370531

Registered Address: The Mews Hounds Road, Chipping Sodbury, Bristol, South Gloucestershire GL8 8UL


Everything you need to know about



Silverfish and firebrats are slender, wingless insects, up to 20mm long with three, long bristletails at the end of their body. Silverfish are shiny and silver or pearl grey. Firebrats are mottled grey or tan. Both are extremely fast runners and are often seen only when trapped in wash basins or bath tubs, where they are unable to climb the smooth vertical surface to escape. They hide during the day and feed at night.

The easiest way to tell one insect from another is by the length of the antennae - The silverfish antenna is less than the whole body length, the firebrat antenna is thin and longer than the whole body.


Silverfish and firebrats are generally harmless, but can cause damage by feeding on paper, books, wallpaper, or by infesting packets of dried food, particularly in damp locations. They will eat any of the foods humans eat and also starch, glue, paste and dead animals, even to the extent of cannibalising dead or injured members of their own species.


These insects and their eggs are often brought into the home in cardboard cartons, books, papers, fabrics and other carbohydrate materials.

Both insects can be found anywhere in the house - in attics, between walls, under floors, under sinks, in cupboards and along pipes. Firebrats will not breed unless the temperature is above 25o C so they are only found in hot locations such as bakeries, cooking ranges, boiler houses, etc.

Adult insects have quite a long lifespan – 1 to 3 years. Eggs are laid in cracks and crevices in damp and warm locations and hatch in 2 – 8 weeks.


Prevention and Cure

Clean up areas where wood, cardboard boxes, old papers or books are stored. Look for any moist decomposing vegetable matter in or near to the house (compost heaps, grass cuttings, mossy roofs, or pot plants, damp areas under floor tiles, damp wood under sinks and baths). Clearing away any decaying matter and remedying any dampness faults will usually prevent re-infestation. Don’t forget if you burn logs to check incoming firewood for open fires, as this can be a source of ingress for many insect pests


1/ Our service is to attend and carry out a thorough inspection of your home for Beetle infestation and to treat affected rooms if it is safe to do so. Please note that this may not result in eradication of the insects

2/ This is a single visit treatment and the products used remain active for many weeks. If the infestation is severe or if our technician so determines, we may supplement this by applying an insecticidal spray, in which case you may need to vacate the property until this dries, which is normally around 2 hours. Our technician will advise you if this is necessary.   

3/ We are only permitted to apply insecticides if the pest is confirmed as present, and in rare cases where there are no obvious signs we may instead need lay monitor traps and return to check these to confirm if an infestation is present. The fee for this work is the same as for treatment.

4/ These pests can be hard to eradicate as often their main harbourage is within cavity walls and hard to treat areas so re infestation can often occur.