First String Plumbing, Heating & Cooling

First String Plumbing, Heating & Cooling carries a 5-star Google average across 73 ratings. Its website lists drain cleaning, leak detection, repiping, sewer line repair and water heater installation and repair, names a service area that includes Greenwich, Stamford, Darien, Norwalk, Rye and White Plains, and says the business has been operating 43 years. A recent customer said the company replaced their boiler, with Nick giving advice and managing the project while John and Shane troubleshot unexpected issues in the old house. A recent customer wrote that the company changed the pilot assembly on their boiler and the gas piping from the gas valve to the pilot. A recent customer said John and Shane installed a new backflow preventer and pressure reducing valve and did full maintenance on the furnace and water heater. A recent customer said John and Shane replaced their water heater and added an expansion tank and an emergency auto shut-off valve. A recent customer wrote that the company replaced the water main, upgraded old valves to ball valves and installed new hose spigots, finishing the day after they came to look. A recent customer said the owner, Nick, walked through the entire house with them, and that John redid all of the PVC waste lines and copper water lines in the basement. In Greenwich, a recent customer said Nick's team installed a gas line to a BBQ and pizza oven. A recent customer said John and Shane snaked the line before repairing a washing machine drainage problem. A recent customer said they received a text naming who was coming, with photos, before the visit. A 2026 customer said the company arrived within a few hours after a mistake was found in the install of a bathroom drain vent, gave an up-to-code fix immediately, and came back with materials to complete the permanent fix.