I had a pretty good experience with Colorado Discount Heating and Cooling. They came to service a thermostat that I needed done. I thought that the staff was pretty nice and very easy to work with. The results of their work were fine, so I am happy that it turned out well. The main issue I had was that the pricing seemed to be more expensive than what I thought it should have been. I think that overall, the cost could have been more affordable considering the work that they performed. Other than that, I think I would recommend them because they did a good job.