Advanced leak detection technology serving Napa, American Canyon, St. Helena, Calistoga, Yountville, and surrounding wine country communities with precision and reliability.
Local Expertise
Non-Invasive Detection
Water Conservation Focus.
Cost Savings
Trusted by Professionals
Fast & Accurate Results
Support for All Property Types
Environmental Stewardship
Advanced leak detection technology serving Napa, American Canyon, St. Helena, Calistoga, Yountville, and surrounding wine country communities with precision and reliability.
Local Expertise
Non-Invasive Detection
Water Conservation Focus.
Cost Savings
Trusted by Professionals
Fast & Accurate Results
Support for All Property Types
Environmental Stewardship
Napa County is world-famous for its wine industry, featuring everything from historic wineries to luxury resorts and residential estates. Our experienced technicians understand the specialized requirements of wine country properties, from irrigation systems and commercial wineries to high-end residential properties and hospitality facilities throughout the valley.
Napa
American Canyon
St. Helena
Calistoga
Yountville
Angwin
Wineries & Vineyards
Tasting Rooms
Luxury Resorts
Estate Homes
Hospitality Venues
Commercial Properties
Slab Leak Detection
Pool Leak Detection
Gas Line Inspection
Water Line Repairs
Sewer Line Inspection
Emergency Response
Whether you're dealing with irrigation leaks at your winery, need pool leak detection at a Napa resort, or require emergency water line services for a St. Helena estate, The Leak Authority provides comprehensive leak detection solutions backed by advanced technology and wine country expertise.
Napa County is world-famous for its wine industry, featuring everything from historic wineries to luxury resorts and residential estates. Our experienced technicians understand the specialized requirements of wine country properties, from irrigation systems and commercial wineries to high-end residential properties and hospitality facilities throughout the valley.
Napa
American Canyon
St. Helena
Calistoga
Yountville
Angwin
Wineries & Vineyards
Tasting Rooms
Luxury Resorts
Estate Homes
Hospitality Venues
Commercial Properties
Slab Leak Detection
Pool Leak Detection
Gas Line Inspection
Water Line Repairs
Sewer Line Inspection
Emergency Response
Whether you're dealing with irrigation leaks at your winery, need pool leak detection at a Napa resort, or require emergency water line services for a St. Helena estate, The Leak Authority provides comprehensive leak detection solutions backed by advanced technology and wine country expertise.
Get round-the-clock emergency leak detection for burst pipes, leaky taps, or blockages before they turn into major issues.
We accurately locate underground utilities using advanced electromagnetic and acoustic detection tools.
Ensure your sewer line stay clear with our detailed installation, which stops future leaks and keeps your plumbing in top shape.
We take pride in making our clients happy. Read some of the feedback from satisfied homeowners who trusted The Leak Authority for their plumbing needs.
Look for signs like unusually high water bills, damp spots or stains on walls/floors, mold growth, musty odors, standing water, unusual landscaping (lush or soggy), or hearing running water when nothing is on.
Yes—turn off all fixtures and appliances, then watch the meter. If it moves, even slightly, you likely have a leak.
Common culprits include corrosion (often from water chemistry), aging components, poor installation, shifting structures, or degraded seals.
Natural gas is odorless but mercaptans are added to give it a rotten egg or skunk-like smell. If you detect that odor or hear hissing, evacuate immediately and call emergency services
Gas leaks can pose serious fire or explosion hazards. They can harm vegetation or animals and reduce oxygen levels, posing health risks.
Gas utility companies are required to inspect gas equipment up to and usually including the point of entry into a building, as per federal safety standards.
Sewer gas might enter through dry traps (commonly in infrequently used drains) or blocked vents.
Smoke testing—forcing artificial smoke into sewer lines—helps reveal defects by observing where smoke escapes.
A trap primer is a device that adds water to plumbing traps (like floor drains) to maintain a water seal, preventing sewer gas from entering the building.
100 Los Olivos Ave, Ste 1005
Daly City, CA 94014
Monday - Saturday: 9am to 5pm
Sundays: Closed
100 Los Olivos Ave, Ste 1005
Daly City, CA 94014
Monday - Saturday: 9am to 5pm
Sundays: Closed