D. Tough Plumbing & Heating specializes in residential & light commercial plumbing & heating. D. Tough Plumbing & Heating repairs existing plumbing as well as new construction projects. Our ticketed & bonded plumbers are qualified to repair & install plumbing systems in your home. D. Tough plumbing does it all; Hot water tank replacement, fixtures and faucet installations, renovations, furnace replacement, gas lines to BBQ, gas to stoves.