Should An Exterminator Spray Inside The House?

Eliminating Active Infestations – If pests like ants, roaches, spiders, or bed bugs are already inside, spraying is one of the fastest and most effective ways to get rid of them.
Targeting Nesting Areas – Many pests hide in walls, under appliances, or in baseboards. Indoor spraying allows exterminators to apply treatments directly to the places where pests live and breed.
Preventing Further Spread – Spraying inside can stop the infestation from growing or spreading to other parts of the house.

Is It Safe to Spray Inside the House?

Modern pest control treatments are safe for indoor use when applied by licensed professionals. Most exterminators use EPA-approved, low-toxicity chemicals that are safe for people and pets after they’ve dried. That said, safety precautions are always recommended.

Follow your exterminator’s instructions carefully.
Ventilate the house afterward if advised.
Keep children and pets away from treated areas until it’s safe to return.

What to Expect During an Indoor Treatment

When an exterminator sprays inside your home, this what typically happens…

Inspection – The professional will first inspect your home to identify pest types, nesting areas, and entry points.
Preparation – You may be asked to move furniture, cover or remove food, and clear certain areas.
Application – The exterminator will apply sprays along baseboards, behind appliances, and in hidden crevices.
Drying Time – After spraying, the treated areas usually need to remain untouched for a few hours.
Follow-Up – Depending on the severity of the infestation, multiple treatments may be needed.

Alternatives to Spraying Indoors

If you’re concerned about spraying, talk to your exterminator about alternative methods, such as…

Bait stations
Gel treatments
Traps
Sealing entry points
Exterior perimeter treatments

These methods can sometimes be used alone or in combination with limited indoor spraying for a more targeted approach.

Should You Let an Exterminator Spray Inside?

Yes, in many cases, it is both necessary and safe to have an exterminator spray inside your house, especially if you’re dealing with an active infestation. Professional exterminators are trained to apply treatments safely and effectively, minimizing any risks to your household. If you have specific health concerns, pets with sensitivities, or young children, always let your pest control provider know in advance so they can adjust their approach.