Reviews
I started to use Collier's when I moved to Ossian, and I will continue to do so.
Colliers have always been professional, knowledgeable, friendly, and competitive.
I've been a Colliers customer for many years and had nothing but stellar service.
Very professional, prompt service with well qualified technician. Ryan was very cordial, prompt, thorough, and professional. He went out of his way to give me a tutorial on geothermal system operation and maintenance. I found the service exceptional and the quality of personnel exemplary.
Very nice and upfront with issues and knowledgeable staff...
This is our 3rd furnace/air we have purchased through your company. Well satisfied!
Collier's installed our geothermal system in 2010. We have them come out twice a year to perform preventative maintenance on it. Ryan has been our technician from day 1. Speaks volumes that there isn't a constant turn over in technicians. Always friendly and reliable. If there have been any issues, Collier's sends their technician out quickly and we have always been happy with the results. I would highly recommend Collier's for installation, maintenance and service for your heating and cooling needs.
Great people to work with!
Always on time, professional, and polite. Never try to upswell you on anything.
