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BOOST Program

A local University's Tower Building purchased three Cleaver- Brooks Firetube boilers to deliver a reliable source of steam for a variety of building needs.


We are staying apart to work together!

The coronavirus (COVID-19) pandemic will affect all of us; our commerce, our schools and our businesses, and has already disrupted the rhythm of our daily lives. In light of Governor Gretchen Whitmer’s recent order, when the health and well-being of our employees and our customers is of greatest concern, we want to share our stance.

D J Conley plays a critical role in supplying goods and services to essential infrastructure such as hospitals, pharmaceuticals, food and beverage, energy and power, wastewater plants and other facilities powered by boilers. We have an obligation to stay open and prepared to service our customers in this time of need. Our priority is first and foremost to protect the health and safety of our employees and their families as well as our customers and supply partners.  Our service and parts staff are being dispatched as needed. We comply with customer’s safety requirements as we practice recommended social distancing and hand washing guidelines whenever and wherever possible. Simply put: We are here to “SAFELY” service essential need  customers.

Though many of our office personnel are working from home, we will have staff members available either in-house or close-by to support essential business operations. Parts and warehouse personnel are available for parts to keep your equipment running. Entry into our building is through the back Parts door only with proper screening. All touch surfaces have been deep cleaned and sanitized as we follow established guidelines by the CDC and WHO. That practice will continue throughout each day. There is hand sanitizer available for our customers use.

We are in unprecedented times, and more than ever, we need each other to be apart but together for the good of our nation.


A Name You Can Trust

D. J. Conley Associates, Inc. has provided packaged boilers, related boiler room equipment and energy savings solutions to our trusted clients in the metropolitan Detroit area for more than 45 years. Our dedicated sales engineers can help you design, develop or update every aspect of your boiler room from the ground up. Our highly skilled service technicians are on call 24/7/365 to ensure that your equipment is running safely and at its peak efficiency at all times.  D. J. Conley employs a “certified” Boiler Plant Optimization” (BPO) specialist who can review and assess the four cornerstones of successful boiler plant operation related to Efficiency, Sustainability, Reliability and Safety.

When it comes to your boiler plant, D. J. Conley Associates can deliver the safest, most reliable and highest efficient boiler, burner, and control products in the industry. See our Sales Line Card or individual product offerings under the products tab above for more information. If you have an immediate need, call us now at 248-589-8220 to reach a Sales, Service or Parts team member.


  • Fully condensing high-mass firetube boiler
  • Compact footprint
  • 500 to 2,500 MBTU / Hr input – Fits through a standard door
  • 3,000 to 6,000 BTU / Hr input available
  • Standard less than 20 ppm NOx
  • Variable flow capable with no minimum flow requirement
  • Standard dual-return connections

The ClearFire®-CE (CFC-E) is a compact, high-mass, fully condensing hydronic boiler, capable of variable-flow pumping, allowing for maximum operating efficiency in a variety of system applications. Click here for more details.