Wenhui Z.

We had a very good experience with Suffolk Systems Inc through the whole process of our project to replace an old A/C. They were prompt to come for the initial check, send proposal of the project scope and the cost, and perform the installation work. Their proposal was professional and detailed, and itself answered many questions a customer could have. Compared to other HVAC contractors we asked, their quote was also more competitive with the device models they provided. The installation work was performed neatly, smoothly and professionally. Their service was satisfactory and considerate. They gave us PSEG discount in advance and they took over the paperwork and application. They did warranty registration for us and mailed the certificate to us; when we found an error in the certificate, they actively helped us to contact the manufacturer to update the information and got us a modified certificate.

Jericho, NY 11753