We have been asked to leave reviews for Tru-Comfort Inc a few times and all we can really say is that they were great and that we had no complaints. We used them to do the service on our furnace, I think they put filters in it and they have been just fine with everything they did. We were happy with the work they did and we will probably use them again. I would recommend them to other people and I would give them 5 for their professionalism and their communication.