- Sewer and Drain
911 Heating, Cooling & Plumbing caters to residential and commercial property owners in Mesa. Its technicians respond to plumbing emergencies to prevent water and mold damage in the structure. They unclog sinks, drains, and sewers as well as perform pressure testing to determine the source of slab leaks. In addition, the business repairs various types of toilets and installs dishwashers, filtration systems, garbage disposals, and sump pumps. It also replaces a variety of water heaters, including solar, conventional, and tankless.