Ace Hi was the perfect company to help us with our situation. Carbon Monoxide detectors went off the night before and we were told by Xcel that most companies in the area are backed up until after July 4th (it was the 21st of June). We called Ace Hi, told them the situation and what we needed and they bumped us to the top of their priority list that day and got us taken care of. Very professional, quick and efficient. I would highly recommend Ace Hi!