Over the years, I have had a great interaction with Flanders Heating & Air Conditioning at every touchpoint - from their employees who answer the phones and schedule work, to their service techs. I have had absolutely no complaints and no problems at all. They are very friendly and professional people. They have been providing me periodic maintenance on my heating and air system, and keeping my geothermal system in good repair. I highly recommend Flanders Heating & Air Conditioning to everyone! They do an excellent job for me!