Cole's Plumbing has served Flower Mound homes and businesses for more than 24 years. Independently owned and operated by a Responsible Master Plumber (Texas license RMP-40414). This is the highest license under Texas law, held by the owner legally accountable for a company's work. When you call Cole's, the phone is answered by somebody who knows the work.
Flower Mound's combination of very hard water, chloramine disinfection, and high-end fixtures creates a specific set of plumbing challenges. We've worked on every type of Flower Mound home, from older established neighborhoods to newer custom builds.
Flower Mound spans Denton and Tarrant counties along the western edge of Lewisville Lake. Most of the town developed from the 1990s onward, with newer construction continuing today. Homes typically sit on slab-on-grade foundations over expansive North Texas clay soils, which shift seasonally and stress plumbing connections. The town's higher-end housing stock often includes premium fixtures and appliances that are more sensitive to water quality issues than basic builder-grade components.
Pre-1990s homes are relatively rare in Flower Mound. The few that exist often have galvanized supply lines and original cast iron drain stacks that may need partial or full repipes after decades of corrosion.
1990s to 2000s homes make up much of the established Flower Mound housing stock, typically built on slab foundations with copper supply lines. Copper has long service life, but slab leaks become more common as these homes age past 25 to 30 years, particularly with Flower Mound's very hard water and shifting soils.
Post-2010 homes in newer Flower Mound developments typically use PEX supply lines, which handle hard water and ground movement better than copper. These homes have fewer slab leak risks but still develop issues at fixtures, water heaters, and the main sewer line, often sooner than expected due to the water profile.
Flower Mound's water is among the hardest in our service area, typically running 12 to 20 grains per gallon, or roughly 205 to 340 parts per million. The town also uses chloramine instead of chlorine for disinfection. Chloramine is harder on rubber components than chlorine, which means O-rings, washers, supply line hoses, and water heater dip tubes wear out faster. Combined with the hardness, this water profile shortens the life of faucets, toilet fill valves, dishwashers, and water heaters. Flower Mound homes with premium fixtures benefit significantly from a whole-home water softener, and homes with tankless water heaters should consider one as essentially required to protect the investment.
Consider a whole-home water softener. In Flower Mound's water, a softener pays for itself in extended fixture life, appliance life, and water heater life. This is especially true for homes with premium fixtures or tankless water heaters.
Flush your water heater annually. Very hard water leaves heavy sediment at the bottom of the tank. In Flower Mound, annual flushing is closer to required than recommended. It extends water heater life by years.
Exercise your shut-off valves. The valves under sinks, behind toilets, and at the water heater rarely get used. Hard water accelerates how quickly they seize. Turn them off and on once a year so they actually work when you need them.
Know where your main shut-off is. In an emergency, every minute counts. Find your main water shut-off valve before you need it. In most Flower Mound homes, it's at the meter box near the street or where the main line enters the house.
Watch your water bill. A sudden jump in your bill with no change in usage is one of the earliest signs of a slab leak. Don't wait for visible damage.
Replace toilet fill valves and supply lines on schedule. Flower Mound's water chemistry breaks down rubber components faster than average. If a fill valve or supply hose looks worn, replace it before it fails. A failed supply line at 2 a.m. floods a bathroom in minutes.
Plan ahead for water heaters past 8 years old. Most tank water heaters last 8 to 12 years in Flower Mound's water, often closer to the short end. If yours is approaching 8 years, plan the replacement before it fails. A failed water heater leaks, and a leak in the wrong place causes real damage.
Significant plumbing work in Flower Mound requires a permit from the Town of Flower Mound Building Inspections department. Water heater replacements, repipes, gas line work, sewer line repairs, and new construction all typically require permits and inspections. As a licensed Master Plumber, Cole's Plumbing handles permitting on your behalf when the job requires it. You can review Flower Mound's plumbing permit requirements at flower-mound.com.
Water heater repair, replacement, and tankless installs. Slab leak detection and repair. Drain cleaning and sewer line work. Repipes and gas lines. Water softeners and whole-home filtration. Faucet, fixture, and disposal service. New construction plumbing. Emergency response, day or night.
If you need a Master Plumber in Flower Mound, call us at (972) 210-9033 or contact us to schedule service. Licensed RMP-40414. Independently owned and operated. 24+ years serving DFW.
