We Make Buildings
Casto Technical Services, Inc. located in Charleston, West Virginia, has provided the area and parts of Ohio, Virginia, Maryland, Kentucky, and Pennsylvania with commercial HVAC services for over 50 years.
We don’t just know buildings; we know building systems. From installation to service, Casto Tech understands the environment of your building and what it takes to keep it running smoothly to ensure the comfort of your employees and customers.
We take pride in knowing that our experienced and highly trained team of technicians is committed to reducing your energy costs. By providing the right person equipped with the best technology and tools to get the job done, we are here to serve commercial, institutional, and industrial clients, 24-hours a day, 7-days a week.
For commercial heating and cooling services, including HVAC installation, preventative maintenance, emergency repairs, energy services, complete designs, building automation, and more, contact Casto Technical Services today to set up your appointment. Remember: