Leak Detection in San Diego County

Full-Service Water & Gas Leak Detection for San Diego County Residents

When you suspect a leak, you need a plumber who can find it and fix it without sending you to a second company for repairs. Plumbing Plus has handled leak detection and repair throughout San Diego County continuously since 1984. That's over 40 years under the same name and the same commitment to doing the job right. Michael De Silva joined the company in 2001, trained under seasoned plumbers, and took ownership alongside his wife, Rachael, in 2010. That continuity of ownership and craft is what you get when our red, white, and blue trucks pull up to your door. We serve both residential homeowners and commercial and property management clients, and every technician we dispatch is screened, background-checked, uniformed, and trained to respect your property.

A hidden leak can cause serious damage quickly. Call Plumbing Plus any time at (858) 630-3141 for leak detection and repair in San Diego County. Free, written estimates are available before any work begins.

Warning Signs You May Have a Hidden Leak

Leaks don’t always announce themselves. In San Diego County, where slab-on-grade construction is the norm, slab leaks are a real concern. Watch for warm spots underfoot, cracks developing in flooring or walls, or moisture under carpet. Those are signs a pressurized line beneath your foundation may be failing.

Other common warning signs of a hidden water leak include:

• Unexplained spikes in your water bill
• The sound of running water when nothing is on
• Damp or warm spots on walls or floors
• Mold or mildew growth without an obvious source
• Water stains on drywall or ceilings
• Reduced water pressure throughout the home
• Wet patches or unusually lush grass in the yard

Gas leaks require immediate action. The smell of sulfur or rotten eggs near an appliance or line, a hissing sound, dead vegetation near an outdoor gas line, or unexplained dizziness indoors are all reasons to leave the building and call for help right away. The longer any leak goes unaddressed, the greater the risk of structural damage, mold growth, and water waste.

How We Diagnose & Repair Leaks

Accurately finding the source is what determines how much disruption the repair causes. Professional leak detection uses non-invasive methods to locate the problem before any walls are opened or concrete is cut. Depending on where the leak is suspected, technicians may use acoustic listening equipment, thermal imaging, electronic moisture sensors, or pressure testing to pinpoint the failure in a wall, under a slab, underground, or in a supply or drain line. Getting the location right the first time helps avoid the cost and mess of trial-and-error access cuts.

Once the source is confirmed, repair options vary based on the location and severity of the leak. Direct pipe repair, section replacement, or rerouting may all be appropriate depending on what’s found. Plumbing Plus handles water leak detection and repair as well as gas leak detection and repair, taking the job from initial diagnosis through completed fix. Before any work begins, you receive a free written estimate with a detailed scope so there are no surprises. 

What to Expect When You Call Plumbing Plus for Leak Detection

We’re available around the clock for urgent calls. Whether you’re dealing with water pooling under a slab at midnight or a suspected gas issue on a weekend, our 24/7 emergency service means you won’t be waiting until Monday for help. Pricing is honest and competitive, with detailed written estimates delivered before work starts and no hidden fees added after the fact.

Every job is backed by our customer satisfaction guarantee. If you’re not completely satisfied when the work is done, we’ll make it right. Our services carry warranties on both workmanship and materials, so you’re covered after we leave. Thirty minutes before a technician arrives, you’ll get an automated text with information about who is on the way. When the job is complete, the technician collects payment by tablet and sends you photos of the finished work along with your invoice immediately.

If cost is a concern, financing is available through Service Finance. We offer short-term plans with low interest and longer term options with lower monthly payments, so a necessary repair doesn’t have to wait. 

Proactive Leak Protection Year-Round

Reactive service handles the leak after it’s already causing damage. The Plumb Star Partner membership program is designed around catching problems before they reach that point. Every member receives an annual safety inspection that includes a full leak inspection, dye testing of toilets, a water meter check, water quality and pressure testing, a water heater flush, and a sewer camera inspection of one drain. If a leak is developing, that inspection can help find it.

Members also get front-of-line priority scheduling for both routine and emergency calls, 10% off all plumbing services, no dispatch fees, free estimates, and a one-year workmanship and materials warranty on all work completed while the plan is active. These benefits are exclusive to Plumb Star Partner members and aren’t available on standard service calls. For homeowners and property managers who want continuous leak protection in San Diego County, membership is worth a conversation.

Get a Free Leak Detection Estimate Today

Don’t let a hidden leak turn into a costly repair or structural problem. Whether you’ve noticed warning signs or want a professional assessment before damage builds, we’re ready to help. Contact Plumbing Plus for water and gas leak detection and repair across San Diego County, and get a free, written estimate before any work begins.

We serve residential and commercial clients throughout the county, with 24/7 emergency availability for urgent calls. Call Plumbing Plus now at (858) 630-3141  and let’s get your leak found and fixed.