Slab Leak Detection Service in San Francisco

What Is a Slab Leak?

A slab leak happens when pipes beneath your concrete slab develop a crack, hole, or wear due to corrosion, shifting soil, or general aging. Water escaping under the slab can erode soil, weaken your foundation, and lead to structural issues over time. Because these leaks are hidden, they are difficult to spot and require specialized expertise and equipment to locate and repair accurately.

How We Detect and Diagnose Slab Leaks

Finding the source of a slab leak requires more than just visual inspection. It also requires a skilled professional and a keen eye to see even the most minor issues. 

Our San Francisco team uses advanced detection technology:

• Thermal imaging cameras help spot temperature differences caused by moisture under floors.
• Acoustic leak detectors listen for sounds of water escaping pressurized pipes.
• Video pipe inspections examine the condition of pipes inside the slab.
• Moisture meters and pressure testing measures leak severity and location precisely.

These methods allow us to accurately locate leaks without damaging your floors or foundation, saving time and money.

Customer Education & Maintenance Tips for Preventing Slab Leaks

Taking proactive steps specifically aimed at protecting pipes beneath your concrete foundation can save you from dealing with possibly expensive repairs and keep your home safe.

Start by regularly monitoring your home for early signs of slab leaks, such as unusual increases in your water bill, warm or damp spots on floors, or the sound of water running with no fixtures in use. Paying attention to these warning signals allows for prompt action before leaks worsen.

Scheduling routine slab leak inspections is especially important for older homes or those built in areas prone to foundation shifting. Professional plumbers use specialized equipment to detect leaks early, even when there aren’t obvious visible signs.

Additional maintenance tips tailored for slab leak prevention include:

• Managing Water Pressure – Excessive water pressure stresses pipes and can lead to cracks under the slab. Installing a pressure regulator helps keep pressure within safe limits.
• Ensuring Proper Drainage – Good drainage around your home keeps soil stable, reducing the risk of plumbing stress caused by soil expansion or contraction.
• Using Corrosion-Resistant Materials – For plumbing upgrades, materials like PEX or copper resist corrosion better than older metals, reducing the chances of leaks under the slab.
• Avoiding Harsh Chemicals – Chemical drain cleaners can damage pipes deep within slabs, so opt for mechanical or professional drain cleaning methods instead.
• Maintaining Landscaping – Keep trees and large shrubs with invasive roots away from your foundation to avoid pipe damage caused by root intrusion or soil movement.

Regular care combined with professional slab leak detection and maintenance helps protect your home’s foundation and plumbing system, providing peace of mind and saving money over time.