B Carlson was recommended to us from a neighbor, so we got an estimate from them for a furnace fix and a/c upgrade (along with two other companies). They were one of the best priced along with having the best labor warranty. From start to finish, everything was completed with the highest level of detail. All of the workers were professional and friendly. On top of all this B Carlson helped us through a rebate we didn't know was available through PNM. There is absolutely nothing they can improve upon and I would recommend them to anyone. 

P. S. We have had a while house a/c upgrade before with Daniel's, and the experience was not even close to being as good as this. Thank you B Carlson!