Contact Us. For inquiries about our services, pest control supplies, or pricing: Call Toll-Free: 1-877-924-PEST. Name: E-mail: Telephone: Your question or inquiry: Guardian Pest Control Locations: View Larger Map. 3045 45th Street Highland, IN 46322-3202 (219) 922-PEST (7378). View Larger Map. 208 Lincolnway