Commercial Plumbing in Surprise, AZ

Local conditions for Surprise businesses

The City of Surprise provides water, sewer and trash, but it says plainly that not every resident or business is a City customer. EPCOR provides water, wastewater or both to certain areas, and the City of El Mirage's Water Services Division supplies the Original Town Site. The city owns and operates most of the wastewater infrastructure inside its limits. Before you plan anything involving the meter, backflow device or sewer connection, look up the building with the city's Find your Drinking Water Provider tool, because that provider sets the rules for testing and repairs on its side.

The building stock is young. The median year built in Surprise is 2004 and only about 3 percent of units predate 1980, so lines are rarely old galvanized steel. What wears out first in newer commercial space is the equipment: water heaters, mixing valves, flush valves, pressure regulators and backflow assemblies installed when the center opened. Permits and inspections go through the Community Development Department's Permits and Inspections group.

Who to contact for what

Signs that need attention

• Drains in a food-service area that back up after a busy shift
• Water heaters that can't keep up with a salon, gym or clinic
• Sensor faucets or flush valves that run without stopping
• A pressure drop across a center after irrigation runs
• Puddles near the backflow assembly or meter box

Timing and seasonal notes

West Valley summers are long and hot, so irrigation systems, cooling equipment and ice machines run at full load for months. That's when weak valves and backflow parts tend to give out, and when water lines in exposed sun can deliver very hot water from the cold side. Rare winter freezes can crack exposed backflow assemblies and hose bibbs, so insulating covers are worth a look before cold nights. For a gas smell, get everyone outside first, then call 911 and your gas utility.