The two of us have to get our Heating and A/C worked on twice a year in order to keep the warranty valid. This wasn’t something that I realized until it was almost too late, though, but i mean, I think they actually told us about it when both of us first purchased the Heating and A/C system, however I wasn’t actually listening. I don’t ever actually study the wonderful print in things love that, and I almost paid for it by voiding our warranty! I think I just saw the word warranty on our new heating and cooling system, I just assumed that it would cover any concerns that both of us ended up having with it later down the roadâ€¦ Well, after the heating and cooling company came out and did the upgrade for us, both of us didn’t have any concerns at all with it. I think your Heating and A/C system is 1 of those things that just runs in the background and you really end up forgetting about it unless something goes wrong. Well, in our case, it was a actually nice thing that the a/c stopped working when it did because it was literally the afternoon before our warranty would have been voided when I called them! I couldn’t know that I had barely made it under the wire. It would have been bad if both of us had accidentally voided our warranty by just neglecting to have the cooling system took care of when both of us should have; Now, the twice yearly maintenance appointments are tied up in advance and they are written in bold on our calendar! I never want to forget something that pressing again!