Our Technicians
All D3/A-OK technicians are our own employees, never subcontractors. They’re trained directly by appliance manufacturers and stay closely connected with our Colorado Springs headquarters.
A Colorado Springs Institution
D3/A-OK Appliance Service has been part of the Colorado Springs community for over 25 years. What started as a small, family-owned operation has grown into one of the most trusted appliance repair companies in the region — without losing the personal service that built our reputation.



Colorado Springs Newspaper
Est. 1958, Harold Kunau & Gene Wood A-1 Appliance Service Opens at 111 E. Costilla, Colorado Springs, Colorado 80903
Two prominent individuals in Colorado Springs, Harold Kunau and Gene Wood, officially launched their new venture, the A-1 Appliance Service, located at 111 E. Costilla St. This dynamic duo, previously associated with Strang's Appliance Store, has embarked on a joint partnership to provide comprehensive repair and servicing solutions for a wide range of household appliances, including refrigerators, washers, dryers, and electric ranges, among others.
Harold Kunau, a proud native of Colorado Springs, graduated from Colorado Springs High School in the class of 1957. Meanwhile, Wood brings valuable experience as a former shop foreman at Strang's, having relocated from Oklahoma to Colorado Springs. The entrepreneurial duo has actively pursued further education, attending the esteemed General Motors School in Denver, as well as completing specialized courses at both Pueblo Junior College and Denver Opportunity School. Equipped with state-of-the-art repair equipment, they are well-prepared to handle diverse appliance repair tasks.
They demonstrate a commitment to staying updated with the latest advancements in refrigeration technology, constantly engaging in manufacturer-led training programs. Their dedication to excellence and ongoing learning ensures that customers receive top-notch service at A-1 Appliance Service.

Colorado Springs Newspaper
1972, Harold Kunau AOK Appliance Service Opens at 3012 E. Gunnison St. Colorado Springs, Colorado 80909
“Harold Kunau, owner of AOK Appliance and Refrigeration repair shop stands in front of the new facility located on 3012 E. Gunnison St. The shop is equipped to handle all appliance needs and has the latest equipment. Kunau has attended factory schools on all major appliances and has been in this service field for the past 14 years. He is a native to Colorado Springs. He and his wife Betty and their two children live near East Highway 94. The family attends the New Testament Church”.
— (Gazette Telegraph Photo)
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