You are seeing this message because we have detected you are using Internet Explorer 10 (or older) to browse our site. Unfortunately, this means that your browser is too old to display our site properly and that certain areas of the site may display incorrectly or not at all. Please upgrade to the latest version of Google Chrome, Mozilla Firefox, Internet Explorer, Microsoft Edge, or Apple Safari in order to view this site.
Great service. The guys that installed were fast and done an excellent job.
Google
sukhvinder goraya, This year
Collier doing great job ????
Google
James Nicholson, This year
Ryan is the best tech, his service and personality are unmatched. Thank you Colliers and Ryan for always taking care of us.
Google
John and Eileen Schuhmacher, This year
The air handler was tripping a three amp breaker. They showed up when they said they would, quickly found the problem and took care of it effectively.
Google
Ben Anderson, This year
All the technicians are too notch. Never have a complaint.
Google
Curt Hasselschwert, This year
Google
Paul Epperson, This year
Google
Greg Holzinger, This year
I've been a Collier's customer for over 16 years, ever since they installed our geothermal system. Every representative has always been punctual, courteous and thorough. An absolute joy to work with!