©2019 By Horizon Services, LLC. All Rights Reserved. DE License # PL0000726, HL0000299. Contractor Reg. # PA017876, PA057742. NJ Plumbing Lic. # PL36BI01232300 - David Geiger HIC reg. # 13VH05117300, NJ Master HVACR contractor Lic. # 19HC00193700. MD Master HVACR contractor Lic. # 47186, MD Master Plumber/Gas Fitter Lic. # 63739 – David Geiger. EL.LIC./B.P. #34EI01207700.
Cast iron and ductile iron pipe was long a lower-cost alternative to copper, before the advent of durable plastic materials but special non-conductive fittings must be used where transitions are to be made to other metallic pipes, except for terminal fittings, in order to avoid corrosion owing to electrochemical reactions between dissimilar metals (see galvanic cell).
When a person has a blockage in their sewage system they often try to fix it themselves by adding an acid or a base such as Drano in an attempt to dissolve or dislodge the problem. These chemicals can get into the plumbers eyes  when the sewage is splashed during the repair. The plumbers skin during the repair does come into contact with the sewage water. The owner of the toilet might not report to the plumber they have already tried Drano a highly caustic base .
On his first visit to our home, Eduardo quickly fixed our plumbing clog and also asked several questions to diagnose WHY we might be having these recurrent backups. He's the rare plumber who does more than just fix the symptom! He's also very conscientious about cost, informing us through the process of any work that would impact our bill. He offered us choices, and explained thee cost and benefit of each so we can make informed decisions and understand potential outcome: He's a plumber AND a plumbing consultant!
Similarly, there's no shortage of different types of sinks, too. These range from spare single-bowl models starting under $100 to a farmhouse apron front, double bowl made of copper or cast iron that can run $600 or more. Some are mounted under countertops — called undermount sinks — while drop-in sinks are designed for installation in a preexisting space in your countertop. Whatever the type, sinks can uniquely complement kitchen design as do countertops, cabinetry and other features.