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Senior Commercial HVAC Technician – Rooftop & VRF Specialist

Cumberland, Maryland, US
Posted Sep 14, 2026

Job Description

Casto Technical Services in Cumberland, MD is seeking an Experienced Commercial HVAC Service Technician to inspect, diagnose, repair, and perform preventive maintenance on a variety of rooftop units, boilers, chillers, and VRF systems. You will work from a company van, travel to sites, document repairs, adhere to EPA regulations, and provide professional customer service while upholding safety standards.

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Quick Facts

Company
Casto Technical Services
Location
Cumberland, Maryland, US