All-in-one Mechanical and HVAC experts.
Comprehensive HVAC Solutions by Great Lakes Mechanical Service

Air handlers, rooftop units, boilers, ventilation systems — we service, maintain, and optimize them all.

Great Lakes Mechanical Service is an HVAC professional services company proudly serving Northeast Ohio’s commercial, industrial, and institutional facilities.  We specialize in maintaining your HVAC equipment to prolong its life and maximize energy efficiency.  We appreciate the opportunity to be a trusted advisor to you and your business.

  • Preventive Maintenance Service Agreements
  • HVAC Services on All Makes & Equipment Types
  • Equipment Replacement and Rental
  • 24/7/Emergency Service
  • Building Automation and Controls Services