24/7 Service - D.J. Conley

From planned maintenance to unexpected repairs, D. J. Conley is available 24 hours a day, 7 days a week with factory-trained and authorized service professionals to meet all your needs—large and small.

We are state licensed to perform mandated annual CSD-1 Testing and are committed to your total customer satisfaction. Keep your boiler and your business up and running with D.J. Conley—your boiler room specialists.

Pressure Vessel

  • Tube Rolling and Replacement
  • Certified Welding
  • Non-Destructive Testing


  • Repair and Replacement
  • Available from Stock
  • New Alternative Materials and Cost Saving Replacements


  • Conversion and Replacement
  • Gas/Oil/Alternative Fuels
  • High Turndown Burners
  • Low & Ultra Low NOx Emission Gas/Oil Burners


  • Annual Preventative
  • CSD-1 Testing
  • Confined Space Qualified
  • Maintenance Contracts

Combustion Analysis

  • CO2-O2-NOx-SOx
  • Efficiency Testing
  • Certified Equipment
  • Printed Test results


  • Calibration and Replacements
  • Combustion Control Upgrades
  • Flame Safety Control Testing & Replacement
  • 2-Way Computerized Communication
  • Fully Metered Combustions and Parallel Position Plant Master Control
  • 8 AM to 5 PM
  • Monday through Friday
  • 24/7 Service & Parts Support
  • 248-589-8220
  • Fax: 248-589-5572
  • Email: service@djconley.com

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