Leak Detection & Repair in Fairfax, Commerce City CO

Fairfax is a mid-century tract-housing neighborhood in Commerce City, developed primarily in the 1960s through the 1980s with the type-M copper supply that characterizes this construction era. The dominant leak detection concern in Fairfax is pinhole corrosion in the copper supply lines, a failure mode driven by the pre-2021 SACWSD water hardness of 21 grains per gallon that spent decades accelerating interior pitting corrosion in these pipes. Fairfax is squarely in the cohort of Commerce City scattered-tract neighborhoods where pinhole failures are clustering now.

A leak in a Fairfax home commonly presents as an unexplained SACWSD bill increase before any wet spot appears, since pinhole failures lose water at 0.1 to 0.3 gallons per hour, slow enough to accumulate in the wall or floor assembly for weeks before surfacing. By the time a drywall stain is visible, the framing nearest the pipe may have been damp for six weeks or more. The SACWSD meter test, watching the curb-box flow indicator during a no-use period, confirms active supply loss before any wall is opened.

Plumbing Profile in Fairfax

Fairfax homes have type-M copper supply from the 1960s-1980s construction era. The pre-2021 SACWSD water at 21 grains per gallon spent 40 to 60 years in contact with this copper, depositing mineral scale that concentrated pitting corrosion at the thinnest wall sections. The 2021 centralized softening project dropped hardness to about 7 grains per gallon, which benefits new pipe but does not reverse the decades of accumulated pitting in the existing copper. The pipes that have not yet failed are at the same corrosion stage as the ones that have.

Leak Detection & Repair Approach in Fairfax

Electronic amplification is the first-choice detection method for Fairfax copper-supply homes, since it detects the low-flow pinhole failures that standard acoustic equipment misses. Electronic correlation pinpoints the failure to within 12 to 18 inches for a targeted access cut. After the first pinhole, a supply survey assesses how many other circuits are at a similar corrosion stage. For Fairfax homes with original copper throughout, the survey answer is usually more than one circuit, and a second failure within 18 months indicates whole-house repipe with PEX is more economical than serial spot repairs.

Leak Repair in Fairfax

Copper supply repairs in Fairfax depend on whether the failure is isolated or part of the serial-failure pattern common in 1960s through 1980s homes. A single pinhole in otherwise sound copper is repaired with a targeted access cut at the electronic-confirmed location. When the supply survey shows multiple circuits at the same corrosion stage from pre-2021 SACWSD hard water, whole-house repipe with PEX replaces the aging copper entirely. Sewer lateral failures on aging clay-tile pipe are addressed by trenchless CIPP lining or pipe bursting through the cleanout access.

Call (303) 552-3896 with your home's approximate build year and the symptom, and we will advise on the detection and repair approach for your Fairfax property.

Call 24/7: (303) 552-3896

Leak Detection & Repair Services in Fairfax, Commerce City

Frequently Asked Questions

Why does my Fairfax Commerce City home have pinhole leaks?

Fairfax homes have type-M copper supply from the 1960s-1980s era. Pre-2021 SACWSD water at 21 grains per gallon spent 40 to 60 years accelerating interior pitting corrosion in this copper. The pipes are now in the failure window where pitting opens into perforations. Fairfax is in the cohort of Commerce City tract neighborhoods where pinhole failures are clustering now.

How do I find a pinhole leak in my Fairfax home before it damages the wall?

The most reliable early indicator is SACWSD meter movement during a 2-hour no-use period, which confirms active supply loss before any wet spot appears. Pinhole failures lose water at 0.1 to 0.3 gallons per hour, slow enough to accumulate in the wall for weeks before surfacing. Electronic amplification then locates the failure for a targeted access cut.

Should I repipe my Fairfax home after the first pinhole leak?

After the first pinhole, a supply survey assesses how many other circuits are at a similar corrosion stage. For Fairfax homes with original copper throughout, the survey answer is usually more than one circuit. A second pinhole failure within 18 months indicates whole-house repipe with PEX is more economical than serial spot repairs.

Leak Detection & Repair in Fairfax, Commerce City, CO