Frequently asked questions

We have compiled a list of common questions and concerns that our valued customers frequently encounter. Whether you're a business owner or property manager, we aim to provide you with the information you need to make informed decisions about your plumbing needs.

Service related

  • At this point in time, we do not service residential work. We exclusively work with industrial, institutional, medical and commercial locations only.

  • We currently service all of New England, with the majority of our work in Massachusetts, Connecticut and Southern Vermont. If you are curious as to whether or not we are able to provide service in your area, let us know here

  • Commercial plumbers should provide proof they hold all the required licenses in your state. They must demonstrate they are experts in local city building codes as well as county and state regulations. Ask for proof of liability insurance that covers workers in case of injury, and property in case of damage.

  • E.F. Corcoran has been proudly servicing the community since 1963. We believe that experience matters and we are committed to excellence, loyalty and quality service to our customers on each and every job regardless of the project scope or company size.