Serving the South Shore for Over 30 Years!

Plumbing, Heating & Air Conditioning - Installations, Maintenance,
and Repairs for Residental, Commercial and Industrial needs

1150 Main St., Hanson, MA 02341

24 Hour Emergency Service

home about services area contact


About us


Mass State has been in business for over 30 years combined. Customer satisfaction is our number one priority. We are a locally owned and operated company specializing in all your plumbing, heating and air conditioning needs.

Whether you are looking to replace aging or inefficient heating or cooling systems, or need an emergency plumbing repair, Mass State is the one stop shop to call. 

We pride ourselves on top quality workmanship from our fully licensed and insured staff, and the
job is never done until you, our valued customer, is 100% satisfied.
Call us today, and let Mass State put you in a comfortable state!

Recent Merger
In April of 2012, the merger of EMS Plumbing Heating and Air Conditioning and Mass State joined forces to offer a combined experienced staff of over 30 years.Together Mass State now offers a wide array of Plumbing and mechanical services for both the residential, commercial, and industrial customer.





Mass State Plumbing, Heating & Air Conditioning | 110 Auburn St., Whitman, MA 02382 | 888-822-1301