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Casto Technical Services, Inc. Air Conditioning Heating & Plumbing

540 Leon Sullivan Way
Charleston, WV 25301
(304) 346-0549
Fax: (304) 346-8920
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about us

For more than 50 years, Casto Technical Services, Inc. has been the region's most trusted HVAC provider to hospitals; higher education institutions; k-12 educational institutions; government and military facilities; data centers;correctional centers; retail stores; industrial facilities; general offices; service all brands and models of equipment. We have customers throughout the state of WV, and parts of OH, KY, MD, VA, and PA. Our capabilities include emergency repairs; preventative maintenance programs; equipment installation; remote inspections; backflow prevention testing; air filter service; condenser coil cleaning; eddy current testing; and much more.