Get help from a reliable local plumber in Concord, MA Has your water heater stopped working? Need help replacing a leaky faucet or dishwasher? Want to move your laundry room from the basement to the ground floor? The pros at Timmins Plumbing & Heating are standing by to tackle even your toughest plumbing challenge in the Concord, MA area. From repairs to installations, we've got your plumbing needs covered.