Leak Detection & Repair

A sudden increase in your monthly water bill without a change in water usage often indicates a hidden plumbing leak. Even a small leak can waste thousands of gallons of water over time.

 Brown stains, bubbling paint, peeling drywall, or discoloration on walls and ceilings may indicate a hidden plumbing leak. Prompt repairs can help prevent costly structural damage. 

Wet flooring, warped hardwood, loose tiles, or soft spots under carpet may be signs of a hidden plumbing leak beneath your floor or slab foundation.

Persistent moisture from hidden leaks creates the perfect environment for mold and mildew. If you notice musty odors or unexplained mold growth, a concealed plumbing leak may be the cause.

A leaking water line can reduce water pressure throughout your home or business. If your fixtures suddenly lose pressure, it's important to have your plumbing system inspected.

If you hear water running when no fixtures are being used, a hidden leak may be occurring behind walls, under floors, or underground.

Over time, plumbing pipes naturally wear out due to age, corrosion, and normal use. Older galvanized, copper, or other aging water lines can eventually develop leaks that require professional repair or replacement.

Mineral buildup and corrosion can weaken pipes from the inside out. As corrosion progresses, small leaks may develop before eventually becoming major plumbing failures.

Excessively high water pressure places additional stress on pipes, fittings, water heaters, and plumbing fixtures. Over time, this added pressure can contribute to leaks throughout your plumbing system.

Pipe joints, fittings, valves, and supply lines can loosen or wear over time. Even a small connection leak can cause significant water damage if left unrepaired.

Natural ground movement and seasonal soil expansion can place stress on underground water lines and plumbing pipes, increasing the likelihood of leaks or damaged connections.

Although freezing temperatures are uncommon in Morgan Hill, exposed plumbing can occasionally freeze during unusually cold weather. Frozen water expands inside pipes and may cause them to crack or burst.

Founded by Arthur Thomas in 1958, Thomas Plumbing Inc. has proudly served Morgan Hill and Santa Clara County for more than 65 years. Today, we're still family-owned and operated, providing honest, dependable plumbing services backed by three generations of experience.

Our plumbers have decades of hands-on experience locating hidden plumbing leaks in homes and businesses. We carefully diagnose the problem before recommending the most effective repair solution.

Not every plumbing leak requires extensive repairs. We'll clearly explain the condition of your plumbing system, discuss your options, and recommend the solution that's best for your property.

From single-family homes and apartments to restaurants, offices, retail buildings, and commercial facilities, we provide dependable leak detection and repair services throughout Morgan Hill and Santa Clara County.

Our licensed plumbing professionals are committed to quality workmanship, clear communication, and exceptional customer service on every job, no matter the size of the repair.

For more than six decades, homeowners and businesses have trusted Thomas Plumbing Inc. for reliable plumbing solutions, honest service, and workmanship that stands the test of time.