Leak Detection Services

Zenco Plumbing · Northern Michigan

Not all leaks announce themselves with a drip you can hear or a puddle you can see. Some leaks develop slowly inside walls, under slabs, or beneath floors — and by the time you notice the water damage, the leak has often been going on for weeks or months. Early detection saves money, prevents mold, and protects the structural integrity of your home.

Signs You May Have a Hidden Leak

  • Unexplained increase in your water bill
  • Sound of running water when all fixtures are off
  • Warm or wet spots on floors (may indicate a slab leak)
  • Discoloration, soft spots, or bubbling on walls or ceilings
  • Mold or mildew smell without a visible source
  • Reduced water pressure throughout the house

Freeze/Thaw Stress in Northern Michigan

Northern Michigan's winters are hard on plumbing. Repeated freeze-thaw cycles put significant stress on pipes — especially in older homes, cabins, and any plumbing in unheated spaces like crawl spaces, garages, or exterior walls. Small cracks from frost damage may not cause visible leaks immediately, but can slowly weep water into insulation and framing over time.

If you're opening a seasonal cabin in the spring or noticing something off after a cold snap, it's worth having a plumber take a look before small issues become large repairs.

What the Process Involves

Leak detection starts with a thorough visual inspection of accessible plumbing — under sinks, around toilets, at the water heater, and at visible pipe runs. We also do pressure testing to identify drops that indicate a leak somewhere in the system. For harder-to-find leaks, we use listening equipment and thermal methods to pinpoint the source without tearing open walls unnecessarily.

Once we find the leak, we give you a clear explanation of what's going on and what it will take to fix it. No guesswork, no unnecessary demolition, and no inflated repair bills. We've been diagnosing and fixing leaks across Northern Michigan since 2011, and we know how to tell the difference between a small drip that's an easy fix and a problem that needs more attention.

If you suspect a leak — even if you're not sure — it's always better to call early than to wait.

Suspect a hidden leak?

Don't wait for water damage. Call Zenco Plumbing for professional leak detection in Northern Michigan.

Call (231) 622-4347