Posts In 2015

St. Louis Furnace Repair Nov 04

Dunn Heating and Cooling is your St Louis furnace repair specialists. We are licensed as a commercial heating and cooling ...

St. Louis Furnace Season Oct 31

Yes, St Louis, it's that time of year. Time to fire up the furnace. A St Louis furnace takes a beating year round even when it ...

Dunn Heating & Cooling Wins Award from Ameren Missouri Jun 30

We are happy to be the recipient of an Excellence in Energy Efficiency Award from Ameren MO. This just goes to show our commitment ...

Ameren Illinois On-Bill Financing Apr 10

Back by popular demand, Ameren Illinois on-bill financing. This is a great program to help homeowners purchase heating, cooling, ...

Dunn's Award Winning HVAC Service Mar 07

Dunn Heating and Cooling is proud to announce winning multiple prestigious awards for the year 2014: Ameren Missouri Outstanding ...