Charter Oak Plumbing, LLC, located in New Britain, CT, provides a comprehensive range of plumbing services, such as meticulous inspections, system installations, leak repairs, sump pump setups, and water heater services, including tankless options. With over 20 years of experience, their fully licensed and insured team is dedicated to delivering high-quality craftsmanship and customer service. They offer 15% off for first-time services and have received positive customer feedback for their reliability and professionalism.