- HEP Plumbing
- Leak Detection

Leak Detection
Leak Detection | Main Line Issues | Plumbing | Robbins
When unexplained puddles appear in your yard or water pressure suddenly plummets, it’s often a sign that something is wrong far beneath the surface. HEP’s leak detection specialists in Robbins combine local know-how with cutting-edge technology to zero in on hidden breaks, corrosion, and troublesome root intrusions along your service line. We understand how disruptive main line issues can be, so our team arrives fast, pinpoints the problem with minimal digging, and lays out clear repair options to get your plumbing back on track—and your life back to normal.
From sensitive acoustic sensors and thermal imaging to in-line video inspections, HEP uses the same tools trusted by municipal utilities, scaled for your home or business. You’ll receive a transparent report, up-front pricing, and workmanship backed by a satisfaction guarantee. Don’t let a silent leak drain your wallet or damage your property—reach out today and feel confident knowing Robbins’ most trusted plumbers are on the job.
FAQs
How can I tell if my main water line in Robbins has a leak?
Common warning signs include an unexplained increase in your water bill, noticeable drops in household water pressure, wet or muddy patches in your yard when it hasn’t rained, the sound of running water when fixtures are off, and a spinning water meter when no water is being used. If you notice one or more of these symptoms, it’s time to schedule professional leak detection before the problem escalates.
What should I do immediately if I suspect a main line leak?
First, locate and shut off your home’s main water shut-off valve to minimize water loss and property damage. Next, avoid digging or attempting repairs yourself—main lines are typically buried deep and close to other utilities. Call a licensed plumbing company that offers leak detection in Robbins so they can confirm the leak’s location and recommend a safe, code-compliant repair.
How do professionals find leaks without tearing up my entire yard?
Modern leak detection combines acoustic listening devices, pressure testing, ground-penetrating radar, and thermal imaging to pinpoint the leak’s exact location. These non-invasive tools allow technicians to identify the problem through soil, concrete, or asphalt with minimal excavation. Once the leak is located, they dig only where necessary, saving you money on landscape or driveway restoration.
Are main water line repairs covered by homeowners insurance in Robbins?
Coverage varies by policy. Most standard homeowners policies cover sudden, accidental pipe breaks that cause property damage, but they rarely pay for repairs stemming from long-term corrosion, root intrusion, or normal wear and tear. Some insurers offer optional service-line or water-line endorsements that cover repair or replacement from the meter to the house. Review your policy or speak with your agent to understand your specific coverage.
How long does leak detection and main line repair usually take, and what does it cost?
Leak detection typically takes 1–2 hours. The timeframe for repairs depends on pipe depth, soil conditions, and whether permits or utility locates are required, but most residential main line jobs are completed within one day. In Robbins, detection services generally range from $150–$400. Repair costs run from $550 for a spot repair to $2,500 or more for a full line replacement. Your plumber will provide a detailed estimate once the problem is assessed.
Can freezing temperatures cause main line leaks in Robbins, and how can I prevent them?
Yes. During severe cold snaps, water inside the line can freeze, expand, and crack the pipe or weaken joints, leading to leaks when temperatures rise. To reduce risk, insulate exposed sections of the service line in crawl spaces or basements, keep interior temperatures above 55°F, and let a trickle of water run from a faucet on extremely cold nights. If your line is older or made of galvanized steel, consider proactive replacement with a more freeze-resistant material such as copper or PEX.