Most pest control companies spend $1,000–$5,000 monthly on Google Ads, with average cost-per-click between $1.50–$4.00 and cost-per-lead ranging $15–$50 depending on service type and geography. ROI typically ranges 200–400%, meaning every dollar spent generates $2–$4 in revenue when campaigns are properly optimized and conversion tracking is accurate. Why Google Ads Works for Pest Control (When…