We have had issues with our AC for several years and have a Home Warranty. Frustrated that they never seem to really fix the problem, I decided to call Larson. I was impressed from the moment I called to set up the appointment. Colorado arrived on time as promised and I explained the issues we have been having. He thoroughly examined our unit and diagnosed many issues that needed to be resolved. He was professional and very knowledgeable and keep me informed each step of the way. I would highly recommend Larson and Colorado.