Treftz Corp.

Started in 1979, Cascade quickly became known for the efficiency, quality and dependability of its pest control service. It’s founders, Kurt Treftz and Diana Sheridan, both native to the Pacific Northwest, have always held a high value for Washington’s abundant natural environment, the welfare of its people and the healthy lifestyle available to us. As a result Cascade Pest Control pioneered various approaches to solving pest control needs, particularly in providing Green Pest Control. Cascade has grown in both stature and experience, developing pest control programs for both residential and commercial environments.

Today, Cascade Pest Control continues its rich history of serving residents and businesses of King & Snohomish Counties (and beyond) with the highest standards of practice. We invite you to partner with us to protect your property, health and reputation.

CASCADE’S UNIQUE ENVIRONMENTAL AND SAFETY RECORD

Cascade was one of the first pest control companies in the nation to work with both government agencies and private watchdogs dedicated to environmental-health. The process was extremely successful, landing Cascade Pest Control a host of environmental-health and business ethics awards including the Washington State Governor’s Award and EPA’s Evergreen Award.