Leak Detection Services — Fort Collins, CO

Professional Leak Detection in Fort Collins

Hidden water leaks can waste thousands of gallons per month, drive up your Fort Collins Utilities bill by hundreds of dollars, and cause silent structural damage to your home before you ever see a visible sign of water. Honest Plumbing Fort Collins provides professional leak detection in Fort Collins, CO using non-invasive acoustic and thermal imaging equipment to locate leaks precisely — before we open a single wall or dig a single trench.

Leak detection is particularly important in Fort Collins homes built between 1960 and 1990. These homes often have copper supply lines that are now 35 to 65 years old — approaching or past the end of their service life. Fort Collins’ clay-heavy soils shift seasonally with freeze-thaw cycles, stressing pipe joints and connections over time. Add the city’s hard water chemistry accelerating internal corrosion, and it creates conditions where hidden leaks are common, often showing up as gradual slab leaks, pinhole leaks in walls, or underground water line leaks in the yard.

Types of Leaks We Find and Fix

• ✓

  Slab leaks — leaks in copper pipes running beneath your concrete foundation; very common in Fort Collins homes built 1965–1985

• ✓

  Hidden pipe leaks — inside walls, floors, or ceilings with no visible water on the surface

• ✓

  Underground water line leaks — between the city meter and your home’s foundation

• ✓

  Hot water supply line leaks — identified by unexplained warm or wet spots on floors

• ✓

  Irrigation and sprinkler system leaks — yard leaks that waste significant water and inflate bills

• ✓

  Gas line leak detection — as part of our gas line services

Our Non-Invasive Detection Methods

Warning Signs of a Hidden Leak in Your Fort Collins Home

• ✓

  Unexplained increase in Fort Collins Utilities water bill with no change in usage

• ✓

  Warm, wet, or discolored spots on floors — especially on concrete slab flooring

• ✓

  Mold or mildew smell in an area with no visible water source

• ✓

  Low water pressure throughout the home, not just one fixture

• ✓

  Sound of running water when all faucets and appliances are off

• ✓

  Unexplained wet patches in the yard or lawn without irrigation running

• ✓

  Cracks appearing in walls, flooring, or your foundation — a slab leak warning sign

Slab Leaks in Fort Collins — What You Need to Know

Slab leaks are particularly common in Fort Collins homes built in the 1960s through early 1980s. These homes typically have copper supply lines embedded in the concrete foundation slab. Fort Collins’ clay-heavy soil shifts seasonally with freeze-thaw cycles, putting cumulative stress on these embedded pipes. Combined with decades of internal corrosion accelerated by the city’s hard water, pinhole leaks develop that are invisible from the surface.

A slab leak left undetected typically causes foundation cracking, mold growth beneath the flooring, warped or damaged hardwood or laminate floors, and eventually significant structural damage. Early detection saves thousands. If you notice any warm spots on your floor, a running-water sound with no fixtures active, or a water bill spike without explanation, call us for an inspection immediately.

For major water line leaks beyond the slab, we also offer water line repair and replacement. For sudden flooding situations see our 24/7 emergency plumbing page.