CALL US TODAY: 800-548-3542
Proudly serving Northeast Ohio since 1970

Why CLS Mechanical Services

Choosing a mechanical services partner is a crucial choice for your organization. You deserve someone who understands your HVAC mechanical equipment and its needs; someone you can trust; and customer service that exceeds your expectations.

You deserve MORE. CLS Mechanical Services delivers MORE.


At CLS Mechanical Services, we address all your commercial heating and cooling needs with our three exclusive Logic Programs.

PM Logic®

  • Asset management
  • Equipment analytics
  • Budget optimization

QC Logic®

  • Certified contractor database
  • Third-party contractor audits
  • In-house certified HVAC estimators

CM Logic®

  • Real-time work order status updates
  • Custom financial reporting
  • Dedicated customer service team

In addition to these exclusive Logic Programs, we provide you with all of the reporting amenities that you would expect from any top commercial heating and cooling provider in our industry.

  • Do-not-exceed review included
  • Quarterly and year-end accrual information provided
  • Advanced electronic vendor insurance certificate tracking and notification system


  • Electronic quote submission/approval on client portal and mobile app (coming soon)
  • Multiple bids sourced to provide the best solution at the best price
  • National pricing through national product supply chain
  • In-house technical expertise
  • Quotes prioritized based on urgency level to assist in review process
  • Process in place to limit and reduce costly emergency calls


  • Asset tracking that includes location, serial number, model number, etc.
  • Warranty status tracking of all new and replaced components
  • Client web portal to view tracking data at any time

National HVAC and Facility Management Challenges? Discover CLS Facility Services, the National Leader in Facility Management

At CLS, we serve clients throughout Northeast Ohio—and through our national arm, CLS Facility Services, we provide complete facility management services to companies and landlords throughout the U.S. Learn more about our national facility management capabilities and experience.

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Our HVAC professionals are here to discuss your needs.

Emergency? Call us at 800-548-3542 or fill out our form and receive a response within eight business hours.

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