DELTA Plumbing Contractors in Merrick NY - Page 5

Small family owned company, doing mostly new construction, renovation, commercial and residential. Water heaters and boilers, hot water and steam. Condensing, non-condensing

I'm about ergonomics: affordability, and quality. I believe that even if a great job is done, it won't matter if customers can't afford the service. Then referrals won't be broadca...

John J Sideris is a graduate engineer from Columbia University , NYC licensed master plumber # 819 , NYC licensed master fire suppression contractor # 913B , NYS certified Backflow...