O'Brien Plumbing Works
Business hours
| Monday | 8:00am to 4:00pm |
| Tuesday | 8:00am to 4:00pm |
| Wednesday | 8:00am to 4:00pm |
| Thursday | 8:00am to 4:00pm |
| Friday | 8:00am to 4:00pm |
| Saturday | 12:00am to 11:59pm |
| Sunday | 12:00am to 11:59pm |
About us
O'Brien PlumbingWorks was founded in 1994 by Peter O'Brien. Peter, a graduate of Shawsheen Valley Technical High School and The Peterson School, has been a fully licensed Master & Journeyman Plumber for over 30 years. Throughout his years in the trade, Peter has worked for large commercial plumbing companies as well as run his own service business.