Todd M. Geisler


        Bill Maus

Roofing Estimator

Jason Kraft

Service Tech.

Mark Sullivan

Service Tech.

Our Staff

   Tom Hunt

Service Tech.

Brett Firzlaff

Dubuque Steel Products Manager

          Jim LaPage

Fabrication Department

Heating and Cooling in Dubuque and Tri-State Area

About Us


 * Commercial and Residential heating and cooling installation and Repair

* Serving the Dubuque and Tri-State area.

*Commercial Roofing

*Sheet Metal

George Hannaman

  Project Manager

Carl Heidesch


    Bob Reisdorf

HVAC Dept. Manager

 Read our Telegraph Herald Insert about our 125th Anniversary.

      Corey Valaskey PE

Estimator/Project Manager

Geisler Brothers


Est. 1892

  Alison Geisler

Service Manager

Bryce Nannenga

Roofing Manager

Contact us

24/7 Service Available:


1500 Radford Rd.

Dubuque, IA  52002

Fax: 563-583-7365