What is the average cost for pest control in Las Vegas? Pest control costs vary by the size of the home and the type of service. General pest control seems like the answer to almost all of your needs in pest control. Las Vegas exterminators will charge between $100 to $300 for a first time visit or a one time treatment for a typical size home. Monthly pest control can range from $35 to $55. Every other month can go up to $85 per service. The average cost doesn't really take into consideration the service provided. Taking the cheapest cost may mean exposing your family to outdated products and techniques like base board spraying. Going for the highest price usually means a better service but sometimes your just paying for the national name brand and costly franchise fees. So what's the best solution? Where is the happy ground? Try calling our trusted exterminator above. They are highly recommended. In fact they are the highest rated pest control service on Google. And that's the highest rated in the entire nation! So among all the Las Vegas pest control companies, and every other major city in the US, you will not find a single pest control service with the same or more reviews and the same or better score. Get Las Vegas Ant control from the best exterminators in Las Vegas.