Mechanical Services and Design

About Mechanical Services and Design

Family-owned and trusted since 1984, MSD Inc. has grown into Ohio’s premier, single-source provider of comprehensive facility solutions. Proudly celebrating over 40 years of client-first excellence, we deliver tailored mechanical, electrical, and automation services with unmatched reliability. Our core services include: Facility Services: HVAC/Refrigeration, Plumbing & Drain Cleaning, Electrical & Energy Solutions, Building Automation, Fire Alarm Monitoring, Security Design/Build Capabilities: Engineering, VDC (BIM) Coordination, Fabrication, Manufacturing, Installation of MEP systems We safeguard operations with custom maintenance programs, from routine preventive care to full-coverage plans—plus 24/7/365 emergency support. Our mission: Deliver 100% client satisfaction in facility comfort and sustainability via transparency, relentless service, deep expertise, and a client-centric mindset.