Mainstream Plumbing & Heating Llc was founded in 1995 by Steven Silvestri. We are an owner operator plumbing contractor. Mainstream specializes in Plumbing and Heating (Hot water, Steam, and radiant heating) repairs and installations. We are a traditional plumbing company that prides ourselves on using quality materials and parts to get the job done. All our installations, and service are performed to code and manufacture recommendations. We always have our customers best interest in mind, and Always work directly for our customers, not through other companies. Since 1995 repairing and installing plumbing neatly is the only way we work.