iManifold-using HVAC/R Contractors

We partner with the best in HVAC to offer you the tools you need to get the job done.


ESPI Solutions, LLC is a leading HVAC contracting firm serving the broader, Chicago Metropolitan area and State of Illinois. ESPI Solutions works with faith-based organizations, property managers of multifamily buildings, commercial and industrial businesses, and public sector clients to manage, maintain, service, and control their building’s heating and cooling systems to ensure the total comfort of parishioners, employees, and/or customers while sharply lowering electric and natural gas utility bills.

“The I Manifold platform has greatly increased the productivity of our crews while providing high quality technical feedback on HVAC system performance for our customers.”

Allen Mechanical is family owned and operated for over 40 years. We service,Install, and maintain residential and light commercial HVAC. We are Trane comfort specialists and have been for 10 years.

“With this platform we are able to charge and commission units very accurately. We are able to diagnose complex problems with the utmost of ease and prove system performance.”

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