Bitter Heating & Air Conditioning, Inc.

I received fast, A+ service!! I called several local companies to help me install my new Nest thermostat, and went with Annison-Bitter since they were BY FAR the most knowledgeable about the device. Within 24 hours of calling, Tim and Caleb, the technicians, were able to come out to my house. Both were very friendly and great to work with. Tim is a fellow techie and had it installed in no time. He knew everything about the Nest, and was able to give me an excellent tutorial. Based on my experience, I would highly recommend this company!

I called this company and received a quote, the quote was $1500 less than 1hr air it still was over $3000 but it was a better price. They came out on time fixed the problem and charged what they said they would. No add on's like cental Plumbing. I would definitely recommend this company again. Wasn't the first time using them and won't be the last. Service: A/C system repair

Annison-Bitter installed my Trane unit in 2015. Since then I’ve had nothing but the highest level of customer service from them. Their maintenance plan is affordable and service tech Trey is top notch! There’s a reason why they’ve been in business for as long as they have. A+ and highly recommended!