Leak Detection Services
Leak detection is the process of finding hidden water or gas leaks before they cause expensive damage to your home or business. At New Flow Plumbing, our specialists use advanced tools and proven methods to pinpoint the exact source of leaks, saving you time, money, and stress.
What is Leak Detection Service? and Its Importance
Leak detection services involve locating hidden water or gas leaks in plumbing systems before they cause serious damage. This service is important because leaks often develop behind walls, under floors, or underground, where they can go unnoticed for weeks or months. Without professional leak detection, even a small leak can waste thousands of gallons of water, raise utility bills, and lead to costly repairs from water damage or mold growth. Early detection helps homeowners and businesses prevent structural issues, protect their property, and save money in the long run.


Fast, Accurate Leak Detection You Can Rely On
Leaks often start small but quickly turn into major problems. A sudden spike in your water bill, damp spots on walls or floors, or the sound of running water when no tap is on are all warning signs. Our professional leak detection service identifies the problem fast, so you can avoid water damage, mold growth, and wasted water costs.
We use advanced, non-invasive equipment to locate hidden leaks, including:
These tools help us locate leaks precisely without unnecessary damage to your property.
Common Types of Leaks We Find and Fix
Leaks can appear anywhere, from underground lines to inside walls. Here are the most common types we handle:
Prevent Costly Damage Before It Starts
A minor leak today can become a major expense tomorrow. Undetected leaks can ruin drywall, flooring, or even your home’s foundation. Scheduling a professional leak inspection early prevents long-term damage and helps lower your utility bills. With New Flow Plumbing, you’ll get a detailed assessment and lasting repair solutions designed to protect your property.
24/7 Leak Detection Service
Leaks don’t follow business hours. That’s why we offer 24/7 emergency leak detection and repair. Whether it’s late at night or during a weekend, our team can arrive within 60-90 minutes to stop active leaks and prevent further damage.
You’ll get:

Cost of Leak Detection
The average leak detection cost in Los Angeles ranges from $150 to $500, depending on the leak’s size and location. Smaller indoor leaks are easier to find, while underground or slab leaks may require advanced tools. New Flow Plumbing offers upfront pricing with no hidden fees, helping you fix leaks early and avoid costly water damage.

Why Choose the New Flow Plumbing Team
At New Flow Plumbing, we treat every home and business as if it were our own. Our reputation is built on reliability, accuracy, and genuine care for our community.
When you work with us, you get more than leak detection, you get lasting protection for your property.

Testimonials & Mini Case Studies
FAQs
Our Hydro Jetting Service Area
Because we dispatch from Van Nuys, we can reach you faster across the San Fernando Valley and greater Los Angeles. We service Sherman Oaks, North Hollywood, Panorama City, Valley Glen, Encino, Studio City, Reseda, and surrounding neighborhoods.
Scheduling window: Same-day appointments available for most calls before 2pm. Pro tip: Text us a short video of the problem for quicker triage.