Horrific! They "repaired" my plumbing leak and caused a bigger one, which rotted the main beams of my house and compromised the structural integrity of the structure and REFUSED to make it right. NEVER EVER EVER use Gannon's. They are completely incompetent and irresponsible.
Gannon S Plumbing Inc is a US Plumber based in Eden, Maryland. Gannon S Plumbing Inc is located at 28369 Old Eden Rd, Eden, MD 21822, USA.
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