Quality Installation and Service for 20 Years!

What We Can Do For You

Since 1996...

Since 1996, McLean Controls Inc. has successfully been installing, programming, and maintaining offices, schools, churches, and hospitals in the greater Washington Metro Area. We bring to the table knowledge and experience in retrofitting and new installations with both Carrier and Johnson controls systems. We also provide building analysis, installation, programming, training and service of each system. McLean Controls service can also maintain equipment and controls without you ever needing two separate contractors!


  • DDC
  • Electronic
  • Electrical
  • Pneumatic
  • Retrofits
  • Certified Johnson FX and Carrier i-Vu


  • Control System
  • Commercial HVAC
  • Preventative Maintenance Controls
  • Equipment Upgrade/Replacement

Projects & Vendors


  • Washington REIT
  • Cushman & Wakefield
  • Jones Lang Lasalle
  • Arch Dioc of Washington
  • Skadden and Arps

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