Keith Duncan, Jr. is the CEO of Black Diamond Pest Control, a family-owned pest management company headquartered in Jeffersonville, Indiana. With decades of hands-on experience in the pest control industry, he began his career as a termite technician and has since held nearly every role within the company. This comprehensive background has given him deep expertise in pest behavior, treatment methods, and long-term prevention strategies for general and specialty pest services including termites and bed bugs, wildlife control, and turf maintenance.

As CEO, Keith has led Black Diamond Pest Control’s growth into one of the largest and most recognized pest control providers in the Midwest, with hundreds of employees, a large fleet of service vehicles, and expanding franchise and branch locations. Under his leadership, the company has achieved significant franchise and branch growth with national recognition by offering a proven, scalable business model backed by operational support and industry expertise. Keith remains committed to delivering high-quality, reliable pest control services while emphasizing customer education and preventative solutions. He regularly shares expert insights on termite prevention, rodent control, bed bug treatment, seasonal pest trends, mosquito management, turf maintenance and wildlife removal—helping homeowners and business owners proactively protect their properties using proven pest management practices.

Keith frequently contributes expert insights on topics such as:

• Termite prevention and inspections

• Rodent control and exclusion strategies

• Bed bug identification and treatment

• Seasonal pest prevention for Midwest homes

• Mosquito reduction and outdoor pest management

• Wildlife removal and home protection

• Turf maintenance to ensure a healthy weed-free yard year-round  

Through the Black Diamond Pest Control blog, Keith shares practical advice designed to help homeowners identify turf and pest issues early, understand potential risks, and take proactive steps to protect their homes and families.

By combining decades of industry experience with real-world pest management knowledge, Keith helps ensure that the educational resources published by Black Diamond Pest Control are accurate, helpful, and based on proven pest control practices.‍‍

‍Licenses/Certifications

IN PEST: 7A (Structural), 7B (Termite), 8 (Mosquito), 6 (Weed Mgmt), 3B (Turf Pest), 3A (Ornamental Pest)

IN DNR: Indiana Nuisance Wildlife Animal Control operators

KY PEST: O7A (Structural Operator), O3 (Turf Pest Operator), A7A, A3, A6

KY F&W: Kentucky Nuisance Wildlife Control operators

TN PEST: GRC (Structural), WDO (Wood Destroying Organisms), HLT (Agricultural Pests), CO7, CO3

TNWRA: Nuisance Wildlife Damage Control operators

OH PEST: 10A (General Pest Control), 10B (Termite), 10D (Mosquito), 12 (Wood Destroying Insects), 7 (Vertebrates)

OH DNR: Ohio Commercial Nuisance Wild Animal Control operators

WV PEST: 4, 8A, 8B

WV DNR: none

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