Leak Detection & Repair

Expert Leak Detection Services in Redlands & the Inland Empire
Fast, Accurate Detection for Water, Gas, Sewer & Slab Leaks
Any type of leak—water, slab, or gas, can lead to costly damage, health risks, and major disruption to your home. At Lasting Legacy Plumbing, Heating & Air, we specialize in locating and repairing leaks before they turn into bigger problems. Our experienced technicians use advanced leak detection technology to pinpoint issues quickly—so you can avoid structural damage, mold, utility spikes, or safety hazards.
If you suspect a leak in your plumbing, gas line, or sewer system, don’t wait. We are your local leak detection company in Redlands—serving the Greater Inland Empire! Trust our professionals for all your leak detection & repair needs, ensuring the safety of your home.
Common Types of Leaks We Detect & Repair
Looking for a leak detection company near you? You’ve come to the right place! We’ve detected and repaired thousands of different leaks across the Inland Empire. Whether it’s a small leak under the sink, water heater leak, or sudden slab leak, we’ll be on the scene quickly—most of the time same day!
Slab Leaks
Slab leaks occur in the water lines beneath your home’s concrete foundation. Signs include warm spots on floors, unexplained high water bills, or cracks in the flooring. These can lead to major structural issues if ignored.
Pipe & Drain Leaks
Water leaks from supply pipes or drain lines can cause warped flooring, peeling paint, foul odors, or mold growth. If you hear dripping, see moisture near walls or ceilings, or notice a sudden drop in water pressure, it may be time to call for leak detection.
Water Heater Leaks
If your water heater is leaking from the base or valves, it can cause flooding and water damage. We’ll determine whether the leak can be repaired or if replacement is needed. Water heater leak detection & repair is crucial to avoid costly water damage in your home.
Under-Floor Leaks
Leaks from pipes under your subfloor can go unnoticed for weeks—causing rot, mold, and damage to your home’s structural integrity. If your flooring feels spongy, warped, or discolored, we can locate the source before it gets worse.
Sewer Line Leaks
A leaking or cracked sewer line can expose your home to dangerous bacteria and unpleasant odors. If you notice foul smells, wet spots in your yard, or gurgling drains, it’s critical to have your sewer line inspected immediately. Our team specializes in sewer line leak detection & repair to keep your plumbing system functioning.
Gas Line Leaks
Gas leaks are dangerous and should never be ignored. If you smell sulfur (a “rotten egg” odor), hear hissing near your gas appliances, or feel lightheaded or nauseous indoors, leave the area and call us immediately!
Our Leak Detection Methods
At Lasting Legacy, we don’t believe in guesswork. Our leak detection services use non-invasive methods to pinpoint the source of the problem fast:
Electronic Leak Detection
Sensitive acoustic devices and thermal imaging help us locate leaks behind walls, under floors, and even beneath concrete.
Pressure Testing
We monitor your plumbing system for pressure loss to determine if—and where—a leak exists.
Camera Inspection
For accessible pipes, we perform visual checks and use HD camera equipment to assess interior pipe damage. Once we’ve identified the leak, we’ll present clear repair options and get to work—no pressure, no unnecessary work.

Signs You May Have a Hidden Leak
If you are experiencing any of the issues below indicating you may have a leak in your home you’ve come to the right place!
- Unexplained increase in your water or gas bill
- Damp spots on floors, walls, or ceilings
- Mold, mildew, or musty smells
- Cracks in foundation or flooring
- Hot or cold spots on your floor
- Sound of running water when all fixtures are off
- Reduced water pressure
- Odors near drains or gas appliances
- Unusually lush patches in your yard
Frequently Asked Questions About Leak Detection
Is leak detection covered by homeowners insurance?
In many cases, yes—especially if the leak caused damage. Every policy is different, so we recommend checking with your provider. We’re happy to provide documentation for your claim!
Is leak detection really non-invasive?
Yes! Most owners think that we need to cut into a wall or make an insertion to locate a leak, however, however with modern leak detection tools, that is not the case! At Lasting Legacy, we use acoustic listening devices, thermal imaging, and camera inspections to find leaks without cutting into walls or concrete unless absolutely necessary.
How long does leak detection take?
Most inspections can be completed in 1–2 hours, depending on the size of your home and complexity of your plumbing. We’ll always walk you through what we find in plain terms.
Do you fix the leak once you find it?
Absolutely. Once we locate the leak, we’ll present you with repair options and can often complete the repair the same day—we’re all about emergency leak detection and repair to help get your home back in order!
Do you handle slab leaks?
Yes, we specialize in slab leak detection and repair. These leaks occur beneath your home’s concrete foundation and require expert tools to locate without damaging your floors. We can often offer same-day leak detection & repair! Call us to check for availability.
What are the signs of a gas leak in my home?
The most common signs include a strong sulfur or “rotten egg” smell, a hissing sound near gas lines or appliances, dizziness, nausea, or headaches. If you notice any of these symptoms, leave the area immediately and call a licensed professional.
What should I do if I suspect a gas leak?
Leave the building right away. Do not turn on lights or appliances, and avoid using your phone near the leak. Once you’re safely outside, call your gas company or a licensed plumber for emergency detection and repair.
What your neighbors are saying
At Lasting Legacy Plumbing, Heating & Air, nothing means more to us than earning the trust of our neighbors. From emergency AC repairs to whole‑home plumbing upgrades, our 5‑star reviews share the stories of homeowners who’ve experienced reliable service, upfront pricing, and genuine care. See why families across the Inland Empire keep choosing Lasting Legacy for all their heating, air conditioning, and plumbing needs.
SERVING HOMES ACROSS THE INLAND EMPIRE
Pins represent approximate service locations. Locations are anonymized for customer privacy.
Service Area
ABOUT LASTING LEGACY PLUMBING HEATING & AIR
At Lasting Legacy Plumbing, Heating & Air, our name says it all—we’re built on a legacy of craftsmanship, integrity, and care. What started as a family’s dedication to serving Redlands has grown into a trusted home service company for the entire Inland Empire, named Redlands’ Best HVAC Contractor by BusinessRate in 2025 and 2026, and rated 5.0 stars across 1,900+ Google reviews. From fixing leaks to installing high‑efficiency HVAC systems, we treat every home like our own and every customer like a neighbor. When you choose us, you’re not just hiring a contractor—you’re partnering with a team committed to doing the job right, every time.

Why Choose Lasting Legacy?
Locally Rooted & Family‑Owned—Serving Redlands, CA and the Inland Empire with pride.
Built on Legacy—Founded by a fourth-generation professional, raised in the world of plumbing, heating & air.
Comfy Guarantee—Not happy? We’ll make it right or you don’t pay a fee.
Comfy-Certified Technicians—Background‑checked, drug‑screened, and highly trained.
Respect for Your Home—Clean, careful, and courteous on every job.
Upfront Pricing—No surprises. No hidden fees.
Licensed & Verified—California Contractor License #1082542.
