Lotraine S.08/17/17I contacted OSA due to a problem with my ac , they scheduled me right away and even came earlier than they were suppose to due to a reschedule change . That was great for me . AC tech came and... More
Corey G.08/03/23OSA installed my HVAC attic unit in my brand-new home built in 2019. Called them 8-3-23, spoke to Suzette McKenzie regarding a quote, she was extremely rude, interrupted me when I amicably tried... More
Bruce B.12/16/22Do not bother with this useless company. First, you have to deal with an incompetent receptionist, who not only does not know how to answer questions but she's rude. Then you have to deal with... More
nalini H.07/21/22No show for a confirmed appointment. Wasted almost 2 hours on the phone. The manager was incredibly rude after she finally got on the phone. Porsche who answered the phone was lovely and was... More
Tim D.12/20/20Great experience. I called early on a Sunday morning and they responded and were at my home within an hour and a half. Professional, on-time, reasonably priced and very helpful. Highly recommended More