Dennco Commercial Heating & Air Conditioning

I am a commercial property manager and I absolutely beleive that DENNCO is a great HVAC company. They are responsive, extremely knowledgeable, always on time and they get the job done. Love their services and I am grateful to have them around when we need them.

Fantastic service and response. Excellent work. Reasonable prices. This company is very well run and they do what they say they will do. I have been a satisfied customer for years.

I would suggest you go elsewhere.

I made what I thought was a legitimate complaint in writing to the owner about being overcharged for both time and the fact the one unit was no longer working after service and I was charged for them to come out and reconnect a wire.

I never received a response them.