Casto Technical Services: Commercial HVAC Experts in Charleston WV
For more than 50 years, Casto Technical Services in Charleston WV has provided heating and cooling solutions for the area's most important buildings. This locally owned company focuses on commercial and institutional facilities, from schools and hospitals to large corporate offices. They operate with a team of certified technicians ready for both scheduled maintenance and urgent repairs.
Business Overview
Casto Technical Services is a commercial HVAC specialist. Founded in 1965, the company is built on family values and technical skill. Their team handles complex systems in buildings that require reliable climate control year-round. They offer emergency service to keep operations running smoothly. While their primary focus is commercial, their deep expertise in system performance benefits any large-scale installation.
Key Services
The technicians at Casto Technical Services are certified to work on all makes and models. Their main services include:
- HVAC Installation or Replacement: They design and install systems suited for West Virginia's varied climate, with hot summers and cold winters, ensuring efficiency for large buildings.
- HVAC System Repair: Fast diagnosis and repair to minimize downtime for schools, hospitals, and businesses.
- HVAC System Maintenance: Planned maintenance programs that help prevent costly breakdowns and improve energy use.
- Additional Commercial Solutions: Fire damper inspections, energy optimization, and intelligent building automation to modernize facility management.
Areas Served
Casto Technical Services proudly serves Charleston WV, South Charleston, Sissonville, and Rand. They also work across West Virginia and into parts of Ohio, Kentucky, Maryland, Virginia, and Pennsylvania. Their long history in the region means they understand the specific needs of local architecture and construction styles, from older institutional buildings to modern developments.
Company History
Harry Casto founded the company in 1965 in Charleston, West Virginia. What began as a local heating and cooling business has grown into a respected regional provider for major facilities. For over five decades, the company has maintained its reputation as a family-owned operation that values its employees and offers honest, reliable advice. Their commitment to using quality equipment and advanced controls has been a constant.
Leadership
Nate Casto, president, started at the company in 1975. He worked his way up from a service technician helper, learning roles in the warehouse, service coordination, and account management. Leading the company for over 40 years, Nate credits the skilled team for the company's success. He is proud of the organization's growth and its standing for excellence in the commercial HVAC industry.
Specialties & Highlights
- Family-owned commercial HVAC specialist since 1965.
- Technicians certified for all equipment makes and models.
- Services tailored for schools, hospitals, and corporate buildings.
- Focus on preventative maintenance and energy optimization.
- A team known for honest, efficient, and cost-effective service.
Why Locals Choose Casto Technical Services
Businesses and institutions in Charleston WV choose Casto Technical Services for their deep local roots and commercial expertise. Their long-standing presence brings a reliability that comes from decades of serving the community's infrastructure. They combine technical skill with a straightforward approach to customer service. For commercial HVAC needs in Charleston WV, they provide the experience and accountability that large facilities require.
Hours of Operation:
Monday - Friday: 7:30 AM - 5:00 PM
Saturday: Closed
Sunday: Closed
Contact Information
Casto Technical Services
: 540 Leon Sullivan Way, Charleston, WV 25301
Business Services
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
Business Location & Hours
| Mon: | 7:30 AM - 5:00 PM |
| Tue: | 7:30 AM - 5:00 PM |
| Wed: | 7:30 AM - 5:00 PM |
| Thu: | 7:30 AM - 5:00 PM |
| Fri: | 7:30 AM - 5:00 PM |
| Sat: | Closed |
| Sun: | Closed |










