Mark
Service Technician
Certifications: EPA certified universal, 597 apprenticeship, COD certified for HVAC, ETI certified #1 in class, national honor society from ETI.
Work history: Started my HVAC career in 2005 and have been with Tempco since 2016. I am a local 73 commercial service specialist.
I like the personal interactions with my customers and being able to fix issues that will help make their home more comfortable. It is also very satisfying being with Tempco because they support my growth in the HVAC field and provide a working environment that allows me to achieve my goals.
Recent Jobs and Reviews
At a glance
Tempco Heating and Air Conditioning has completed 25 jobs on July 29, 2025.
Recent work covers Aurora, IL, Plainfield, IL, Lemont, IL, Downers Grove, IL and Lisle, IL.
Job Locations
Mark J.
AC maintenance
Yorkville, IL 60560
Mark J.
AC maintenance
Lisle, IL 60532
Mark J.
AC maintenance
Lisle, IL 60532
Mark J.
AC maintenance
Glen Ellyn, IL 60137
Mark J.
AC maintenance
Downers Grove, IL 60516
Mark J.
AC maintenance
Downers Grove, IL 60515
Mark J.
AC maintenance
Western Springs, IL 60558
Mark J.
AC maintenance
North Aurora, IL 60542
Mark J.
AC maintenance
Aurora, IL 60506
Mark J.
AC maintenance
Aurora, IL 60502
Mark J.
AC maintenance
Naperville, IL 60564
Mark J.
AC maintenance
Plainfield, IL 60585
Mark J.
AC maintenance
Plainfield, IL 60585
Mark J.
AC maintenance
Plainfield, IL 60585
Mark J.
AC maintenance
Plainfield, IL 60585
Mark J.
Palos Heights, IL 60463
Mark J.
AC maintenance
Lemont, IL 60439
Mark J.
AC maintenace
Lemont, IL 60439
Mark J.
AC maintenance
Lemont, IL 60439
Mark J.
AC maintenance
Joliet, IL 60431
Mark J.
AC maintenance
Aurora, IL 60506
Mark J.
AC maintenance
Aurora, IL 60506
Mark J.
AC maintenance
Aurora, IL 60504
Mark J.
AC maintenance
Aurora, IL 60502
Mark J.
AC maintenance
Woodridge, IL 60517