Bell Cow staff was exceptional installing our HVAC system! Between Baba the workhorse, Kevin who patiently explained the technical aspect, and Ray, the all knowing and diplomatic gentleman, it was a pleasant experience throughout the process not to mention the two young technicians who worked in the attic offering to answer any questions we had. Thank you Bell Cow! You made our Christmas season a Cow Bell (I.e., ringing) of an experience.