Leak Detection in Longmont, CO

Leak Detection in Longmont, CO

Trusted leak detection for Longmont properties. Same-day availability, licensed technicians, and transparent pricing.

Licensed & Insured 4.5-Star Rated 24/7 Available Longmont, CO
12,033+ Projects Completed
12,640+ Happy Customers
18,182+ 5-Star Reviews
9+ Years Experience

Leak Detection Services in Longmont

Hidden water leaks in Longmont homes can go undetected for months while silently damaging walls, flooring, and structural framing. Magnet Plumbing provides professional leak detection throughout Longmont, CO using thermal imaging cameras, electronic moisture meters, and acoustic listening devices to find leaks behind walls, under slabs, and underground without unnecessary demolition.

Longmont homeowners and businesses count on reliable leak detection to protect their properties from damage and disruption. Serving a city of 100,124 across Colorado, Magnet Plumbing brings the experience, equipment, and licensed crew capacity to handle leak detection projects of any scale. We begin every job with an honest evaluation and a clear written estimate so there are no surprises.

Our leak detection plumbers in Longmont, CO are licensed, background-checked, and equipped with professional-grade tools and quality materials. From the initial diagnosis through final testing, we maintain open communication and hold ourselves to high workmanship standards. That is how Magnet Plumbing has earned the trust of property owners across Colorado.

Professional plumbing installation for Leak Detection in Longmont

Our Leak Detection Process

Our proven leak detection process delivers reliable results for Longmont homeowners every time.

1

Initial Investigation

Our Longmont leak detection specialist reviews the symptoms with you and performs an initial visual inspection of all accessible plumbing — supply lines, drain connections, fixtures, and the water meter — to narrow down the likely location.

2

Non-Invasive Detection

Magnet Plumbing uses non-invasive leak detection technology in Longmont, CO properties to find leaks behind walls, under slabs, and underground. Thermal cameras reveal moisture migration, while electronic sensors pinpoint the leak source with precision.

3

Findings Report

We explain exactly what we found — where the leak is, what is causing it, and what the repair options are — with clear pricing before any work begins.

4

Repair or Referral

Our Longmont plumber repairs the detected leak immediately when feasible, or provides a clear repair plan and timeline for jobs requiring more extensive work. Simple supply line and fitting repairs are often completed same-day.

Leak Detection FAQ — Longmont, CO

Have questions about leak detection in Longmont, CO? Start here.

How do I know if I have a hidden water leak in my Longmont home?

Signs of a hidden water leak in Longmont homes include an unexplained increase in your monthly water bill, the sound of running water when all fixtures are off, musty or mildew odors in walls or cabinets, discoloration or bubbling paint, soft spots in walls or flooring, and visible mold growth. If you notice any of these signs, call Magnet Plumbing for professional leak detection.

What happens if a hidden leak goes undetected in Longmont?

Undetected hidden leaks in Longmont homes cause progressive water damage to framing, insulation, and drywall. Within 24 to 48 hours moisture enables mold growth. Over weeks and months a hidden leak can cause structural damage, rot wood framing, destroy flooring, and create significant mold contamination — all while your water bill climbs steadily.

How do you find leaks without tearing up my Longmont home?

Magnet Plumbing uses non-invasive leak detection technology in Longmont, CO — thermal imaging cameras that reveal moisture behind walls, electronic acoustic listeners that amplify the sound of escaping water, and moisture meters that confirm wet areas without any cutting or drilling. We locate the leak first, then make only the access needed to repair it.

How much does leak detection cost in Longmont, CO?

Professional leak detection in Longmont typically costs $150 to $400 depending on the complexity of the search and the technology required. This includes thermal imaging, electronic moisture mapping, and a findings report. Repair costs are quoted separately after the leak is located. Magnet Plumbing provides transparent pricing before beginning any detection work.

What Our Customers Say

Real feedback from homeowners who trusted Magnet Plumbing with their plumbing projects.

★★★★★

"Smelled gas in the basement late at night and called the emergency line. A plumber was dispatched within the hour, located the leak at a corroded fitting on the water heater gas line, and repaired it on the spot. They even came back the next day to re-verify with the gas detector. Truly appreciated the care taken."

— Nicholas D.
★★★★★

"They are the best. They come when they say they will, fair pricing, are attentive to detail, protect the floors, are friendly and professional. Very different from plumbers we have used in the past. Thank you Saul!"

— Baxter B.
★★★★★

"Once again Magnet Plumbing came to save the day. I manage a building of 49 units and we had a gas leak somewhere. The city shut the gas for the whole building. They showed up right away and got to work. They found the problem, fixed it, and were able to turn the gas back on so people could have dinner. Saul is amazing — right on time, very professional."

— Manny Rivera

More Services in Longmont

Leak Detection in Nearby Cities

Leak Detection — Longmont Service Area

Need Leak Detection in Longmont?

Call Magnet Plumbing today for a no-cost, no-obligation leak detection consultation in Longmont.

(844) 618-0753 — Free Estimate