We couldn't be happier with the quick response, quality service and craftsmanship provided to us from both Mason Air Conditioning and in particular, Brennan Gibson. Our issue had been ongoing, and Brennan's fix will serve us well for the longterm. We now have peace of mind, and look forward to continuing our relationship with Mason and Brennan to keep us in great working order. H/T too, to Chris at Garrett Plumbing who was quick to recommend and put us directly in touch with Mason AC. THANK YOU ALL!