Leak Detection Services – Columbia, Sc

Professional Leak Detection for Homes and Businesses

We offer professional leak detection services for both residential and commercial properties using advanced, non-invasive technology to accurately locate leaks without unnecessary damage. Water leaks, can cause significant damage to your home or business. Whether it’s a small hidden leak or a major water line break, finding and fixing leaks early can save you thousands in repairs and prevent extensive damage.

Schdule A Service

(803) 781-4357

Ben Finley

I had a great experience with On Call Plumbing! Shawn was the technician who came out, and he did an excellent job. He was very friendly, professional, and took the time to explain everything clearly. The work was done efficiently and at a very reasonable price. It’s not always easy to find reliable and honest service these days, but Shawn and the team at On Call really delivered. Highly recommend!

Let me know if you’d like to personalize it further with details about the service he provided.

…

Charles Price

We call for emergency services after 6:00 pm on a Friday. John called in less than an hour. Took him 10 minutes to get her and within 20 minutes the problem was solved. Friendly and respectful. A great guy to talk with.

…

Tee

Mr. Hank did me right!! He had my plumbing problem up and fixed in no time. I will be calling ‘Mr. Hank again and you should call them for any of your plumbing needs.

…

Deven Bolden

Hank did an excellent job. Very fast and efficient. 10/10 highly recommended.

…

R Williams

I am so impressed with On Call. My unit was not generating cold air and this is not the season. I called and a tech was here less than 1 hour later. John serviced my AC unit and I am back in business. He was knowledgeable, professional, and kind. Highly recommend On Call….especially John!

…

John Baughman

This is Annette Baughman. Hank, the plumber, has serviced my home before. Each time he has been patient with answering my questions. He is thorough with checking all the details before deciding what is truly causing the leaking 🐞😊

…

LaScott Richardson

Hank did and awesome job, I wouldn’t call anyone else

…

Michael Willhoit

Hank was excellent. I would recommend this company to anyone

…

Matt Marley

Hank was on time and on point.
3rd time I’ve used him and if need be; he will be #4.

…

Water Leak Detection for Homes & Businesses

Hidden water leaks often go unnoticed, leading to high utility bills and structural damage. Our team uses advanced tools like acoustic sensors, infrared cameras, and moisture meters to detect leaks behind walls, under floors, and in ceilings — without tearing apart your property.

Water Leaks

Hidden water leaks can go unnoticed for long periods, causing damage over time. We use advanced technology, such as acoustic sensors, infrared cameras, and moisture meters, to detect leaks behind walls, under floors, and in ceilings — without tearing apart your home.

Slab / Foundation Leaks

A slab leak occurs when pipes beneath your home’s foundation begin to leak. This can cause cracks in the foundation, water pooling around your home, or even structural damage. Our team is trained to detect these leaks quickly and repair them with minimal disruption to your home.

Sewer Line Leaks

Sewer line leaks can lead to backups, foul odors, and potential health hazards. Using video camera inspections, we can accurately locate leaks in underground sewer lines and provide the necessary repairs.

Regular Maintenance & Leak Monitoring

For businesses, prevention is key. We offer routine inspections and maintenance plans to detect leaks early and keep your plumbing system in optimal condition. Regular monitoring helps avoid costly water damage or interruptions to your business.

Signs You May Have a Water Leak

Leaks can happen at any time, and some require immediate attention to prevent serious damage. That’s why we offer 24/7 emergency leak detection services, ensuring that your home is protected day or night.

Unexplained Increase in Water Bills

If your water bill suddenly spikes without increased usage, it’s likely a hidden leak.

Damp Spots or Water Stains

Water stains, dampness, or discoloration on your walls, ceilings, or floors can indicate a leak.

Low Water Pressure

A drop in water pressure could mean there’s a leak somewhere in your plumbing system.

Mold or Mildew

Mold or mildew growth is often a sign of persistent moisture caused by a hidden leak.

Sound of Running Water

Hearing water running when no taps are turned on can signal a leak in your system.

Why Choose On Call for Leak Detection Services?

Non-Invasive Leak Detection

Minimized Disruption & Down Time

Experienced, Licensed Technicians

24/7 Emergency Services

Are You Experiencing A Plumbing Emergency?

We’re available to help 24/7. For emergency service call our on call technician right now.

(803) 781-4357

Schedule Service

trusted by homeowners and businesses for over 15 years.

Trusted, Certified, and Recognized in Columbia, SC

Licensed and Certified Technicians

Every job is handled by fully licensed, insured, and trained professionals.

Local Experience

We’re not a national chain – we’re your neighbors. Our team still delivers great customer service and hospitality.

Real Solutions, Not Sales Pitches

Our focus is on solving your problems with honesty and skill, not on upselling.

Reputation for Reliability

Our long-standing service record and commitment to clear, up-front communication have earned us the trust of the local community.