Always had a good consumer business experience with Advance Solar Heating and Air.
Our last experience was concerning warranty work on a faulty major equipment purchased and installed by Advance. Ball bearings where prematurely worn of the expensive water pump. They came to inspect and assess.
From there, Advance took care of the warranty directly with the pump manufacturer.
Confirm to us the defect and executed the warranted replacement.
I allow myself to issue a positive comment, more communication in the whole process could be appreciated, if there is a delay or a shipping error timely, a short communication about the issue was missing.