Smelly Mel's Plumbing & Rooter Service specializes in sewer replacement, drain cleaning, video inspection and installation services. The company offers repair services for water heaters, toilets, faucets and gas pipes. It is a member of the Plumbing-Heating-Cooling Contractors Association. Smelly Mel's Plumbing & Rooter Service provides fire sprinkler design and development services for residential and commercial customers. The company offers discount coupons of several denominations. Smelly Mel's Plumbing & Rooter Service maintains its corporate headquarters in South San Francisco, Calif.