813-297-0790 For Service/Estimate With over 10 years of experience serving the Pinellas, Pasco and Hillsborough Counties, Gray Water Plumbing, LLC is your solution for all your plumbing installation and service needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!