Wauconda: 847-526-9082
Palatine: 847-358-7100
Crystal Lake: 815-459-2300
All Temp Heating & Air Conditioning, Inc.
Serving Chicago's Northwest Suburbs since 1946
A+ Rating with the Better Business Bureau
Angie's List Super Service Award 2008, 2009, 2010, 2011 and 2012
NATE Certified Technicians
Lennox Premier Dealer
Daily Herald Readers' Choice 2012 & 2013
Check out our blog
A+ Rating with the Better Business Bureau
Angie's List Super Service Award 2008, 2009, 2010, 2011 and 2012
NATE Certified Technicians
Lennox Premier Dealer
Daily Herald Readers' Choice 2012 & 2013
Check out our blog
