Welcome to Cassidy Plumbing. We are a fully licensed and insured plumbing and heating service offering comprehensive services for plumbing and heating in Westchester NY, Putnam NY and the surrounding areas. Our expert plumbers can handle everything from the installation of a new gas water heater or electric water heater to complete plumbing for new construction. We provide a wide range of plumbing services for homeowners in Westchester NY, Putnam NY and the surrounding areas. Our services include toilet repair, hot water heaters, leak repair, drain cleaning, boiler services and much more. A complete listing of the services offered by our professional plumbers can be found on our website. In addition to plumbing and heating services for existing homes and new construction, we offer 24 hour emergency service for plumbing emergencies.