How long does a wasp nest take to die after treatment? +
After a pest controller treats a wasp nest, the colony will typically die within 24 to 48 hours. You may notice increased wasp activity around the nest entrance immediately after treatment — this is normal as returning wasps carry the insecticide inside. Keep windows closed and avoid approaching the nest during this period. The nest does not need to be physically removed once treated.
Are cockroaches in my home a health risk? +
Cockroaches are a serious health hazard. They carry bacteria including Salmonella, E. coli and Staphylococcus, and their droppings and shed skins are a known trigger for asthma and allergies, particularly in children. A single cockroach sighting usually indicates a larger hidden population. Contact a pest controller immediately — cockroaches breed rapidly and an infestation will worsen quickly without professional treatment.
Will the pest controller need to visit more than once? +
Most pest treatments require at least two visits. The first visit involves a survey, identification of the pest species, and initial treatment. Follow-up visits — typically one to three weeks later — check whether the treatment has worked, replenish bait stations if needed, and carry out proofing to prevent re-infestation. Wasp nest treatment is the exception, as a single visit is usually sufficient.
What should I do if I find rats in my kitchen in Chelmsford? +
Remove all exposed food immediately and store everything in sealed glass or metal containers — rats can gnaw through plastic. Clean surfaces with disinfectant, as rat urine and droppings carry Weil's disease (leptospirosis) which can be fatal in humans.
Is pest control safe for my pets? +
Professional pest controllers take pet safety seriously. Rodenticide bait stations are tamper-resistant and designed so that cats and dogs cannot access the poison inside. For spray treatments such as flea or cockroach control, your pest controller will advise you to remove pets from the treated area until the product has dried — typically two to four hours. Fish tanks should be covered during any spray treatment, as fish are highly sensitive to insecticides.
Do landlords have to pay for pest control in Chelmsford? +
Under the Landlord and Tenant Act 1985, landlords are responsible for maintaining the structure of the property, which includes blocking pest entry points such as gaps around pipes and damaged air bricks. If a pest infestation is caused by structural defects, the landlord must arrange and pay for treatment. If the tenant has caused the infestation through poor hygiene or waste management, the cost may fall to the tenant.