Contact GLM Mechanical Services, Inc. — Trusted Baltimore-area HVAC Service Since 1978

Call or text (410) 979-4106, email wesfoster2@verizon.net, or visit our office at 9905 Lyons Mill Rd in Owings Mills to schedule service, request a free estimate, or ask about warranties and installations. We handle residential and light-commercial heating and cooling across Owings Mills, Pikesville, Randallstown, Towson and greater Baltimore.