This was the first time we have used JN Electrical Temperature Control, Inc. The technician came out and checked the filters and vents and the system on the outside of the house. He told me we needed freon, but it was raining and so he had to schedule us for another appointment to add freon since it can't be done in the rain. He was very knowledgeable and he did a good job.

Their customer service was really good too. They were polite and courteous and they worked around our schedule. Their pricing was right in line, and we will continue to use them.