Lancaster, NY Plumbing: Leak Detection and Repair Tips

*Estimated Read Time: 10 minutes* Hidden water can quietly rot framing, spike your bill, and breed mold. If you want to find hidden water leaks fast, this guide walks you through proven checks you can do today and the pro tools we bring when trouble runs deeper. Roy’s serves Buffalo homes year-round, including 24/7 emergencies, and we even have a $189 Leak Detection Special running this month. Here are the seven smartest ways to track down leaks before they become repairs you regret. ## 1) Start with your water meter and a simple quiet-hour test Your meter is the truth teller. If it moves when no water is in use, water is escaping somewhere. Follow these steps: 1. Turn off every faucet, fixture, ice maker, and irrigation zone. 2. Take a photo of the meter or note the reading. Many meters have a small triangle or star-shaped leak indicator. 3. Wait 30 to 60 minutes without using water. Check again. 4. If the indicator spins or the reading jumps, you likely have a hidden leak. Helpful tips: - Check during a quiet time, like early morning. - If you have a pressure-assist toilet or water softener that regenerates, pause those cycles. - Compare monthly usage on your bill. A sudden rise can flag a problem. Why this matters: EPA data shows household leaks can waste nearly 10,000 gallons per year, and 10% of homes leak 90 gallons a day or more. Catching a leak early can trim 10% from your water bill. ## 2) Dye test every toilet Toilets are the most common silent leak. A worn flapper or mis-set fill valve can dump water into the bowl without a sound. How to test: 1. Remove the tank lid. 2. Add 4–5 drops of food coloring to the tank. 3. Wait 10 minutes without flushing. 4. If color appears in the bowl, the flapper is leaking. Fixes may be simple: - Replace the flapper or adjust the chain length. - Ensure the fill valve shuts off at the correct level. - Clean mineral buildup on seals. When to call: If a new flapper still bleeds color, the seat may be pitted or the fill valve is misbehaving. Roy’s can replace parts quickly and check for pressure issues that cause repeat leaks. ## 3) Listen and feel for slab, wall, and ceiling clues Hidden lines telegraph trouble through the structure. What to look for: - Hot spots on floors, especially on concrete slabs. - Hissing, whooshing, or ticking behind walls when fixtures are off. - Peeling paint, bubbled drywall, or musty odors. - Hairline cracks in tile or grout that reappear after patching. - Discolored ceiling patches below bathrooms or laundry. Buffalo homes have plenty of older supply lines and mixed remodels. If you notice a warm path across tile in a first-floor bath or a growing ceiling stain under a second-floor shower, it is time for non-invasive diagnostics. Roy’s uses thermal imaging to see temperature changes and electronic listening tools to pinpoint leaks without opening large sections of finished surfaces. ## 4) Check your water pressure and fixture aerators Too much pressure stresses joints, valves, and appliance hoses. Too little can hint at a leak. Simple checks: - Thread a gauge onto a hose bib or laundry faucet. Ideal pressure is 50–70 psi for most homes. - If pressure spikes above 80 psi, install or service a pressure reducing valve. - If one bathroom sputters and others are fine, unscrew the aerator to clear mineral grit. If the whole house is low, you may have a hidden supply leak. Pro tip: Sudden pressure drops often occur when a copper line pinholes or a main service feed fails. Our team performs controlled pressure tests to confirm leak paths and avoid unnecessary demolition. ## 5) Inspect appliances, fixtures, and the basement perimeter Small drips turn into big damage when they run behind cabinets or into finished spaces. Check these hotspots: 1. Under-sink traps and shutoff valves. Look for green or white crust on copper or brass. 2. Refrigerator and dishwasher supply lines. Braided stainless hoses are safer than plastic. 3. Washing machine hoses. Replace rubber with braided lines every 5 years. 4. Water heater. Rust streaks or wet pans indicate trouble. Check the T&P discharge too. 5. Basement rim joists and sill plates. Water lines that touch cold concrete can sweat and drip. In older Buffalo basements, condensation can mimic leaks in summer humidity. Dry the area, place a paper towel under suspect joints, and recheck in an hour. If the towel is wet and the pipe is dry to the touch, you have an active leak. ## 6) Look outside: hose bibs, irrigation, and service lines Exterior leaks are easier to miss because water runs into soil. What to inspect: - Hose bibs that froze over winter. A split frost-free sillcock often leaks only when the valve is on. - Soggy patches or greener grass strips above buried lines. - Irrigation zones that never fully pressurize or sprinkler heads that hiss. - A street-side water meter that spins when all indoor valves are off. When underground issues arise, non-invasive locating is your friend. Roy’s can trace and repair water service leaks with trenchless methods that protect your driveway and landscaping. We also perform whole-home repiping when aging galvanized or corroded copper keeps failing. ## 7) Prevent winter freeze-ups and know when to call a pro Western New York winters bring deep freezes and lake-effect cold snaps. Frozen pipes are a top cause of sudden bursts and hidden leaks as lines thaw. Prevention checklist: 1. Insulate exposed lines in basements, crawlspaces, and garages. 2. Disconnect hoses in fall and drain exterior lines. 3. Keep cabinets open on extreme cold nights to allow warm air around pipes. 4. Maintain indoor temps even when away. 5. Have a shutoff plan. Label the main valve and test it twice a year. If a line freezes, do not apply open flame. Roy’s provides safe pipe thawing, repairs the damage, and winterizes vulnerable runs. Our 24/7 team can stop water fast and prevent secondary issues like mold or structural damage. ## How Roy’s finds the hidden leaks you cannot see DIY checks are powerful, but some leaks demand specialized diagnostics. Here is how we isolate issues quickly and cleanly: - Electronic leak detection: We use state-of-the-art listening equipment to locate hidden leaks without unnecessary digging or damage. - Thermal imaging: Infrared cameras detect temperature changes in flooring and walls caused by hidden water leaks. - Pressure testing and isolation: We segment lines to locate the exact failure point before opening any surfaces. - Non-invasive approach: Advanced tools allow leaks to be pinpointed with minimal disruption to your home. - Trenchless water line repair: We fix underground service leaks without tearing up your yard. When the best fix is long-term, we handle it all, from fixture repair to whole-home repiping. Our licensed team provides upfront pricing, explains options in plain language, and stands behind the work. Roy’s has served Buffalo since 1973 with a single promise: get it right, protect the home, and respect the homeowner’s time and budget. ## Signs you should call today Call Roy’s if you notice any of the following: - Meter movement during a quiet-hour test. - Warm floor spots, musty odors, or recurring wall bubbles. - Sudden pressure drops or constantly running toilets. - Soggy lawn strips or a driveway crack that stays damp. - An emergency such as a burst pipe, slab leak, or ceiling drip. We respond fast, day or night, and we can often start with non-invasive detection the same visit. Many Buffalo homeowners choose our $189 Leak Detection Special to get precise answers before any repair decisions. ## Maintenance that prevents the next leak Find it. Fix it. Prevent it from returning. That last step saves the most money. What prevention looks like with Roy’s: 1. Preventative inspections that include leak checks on pipes, fixtures, and water pressure. 2. Slab and foundation monitoring where homes show seasonal movement. 3. Pipe insulation and winterization to stop freeze-burst cycles. 4. Recommendations for repiping or trenchless replacement when pipes are at end of life. 5. Membership perks through our Five-Star Service Club for priority scheduling and savings. When your home has a mix of old and new plumbing, our team builds a plan that matches your budget and timeline. We aim for fewer surprises and fewer urgent visits. ## Special Offer: $189 Leak Detection Lock in precise answers before you open a wall. - Leak Detection just $189 when you book before the end of the month. - Non-invasive electronic locating and thermal imaging available. - Upfront pricing. Clear repair options the same visit. Call (716) 202-9997 or schedule at https://justcallroys.com/ and mention the $189 Leak Detection Special. ## What Homeowners Are Saying > "Aaron from Roy's found the source of our leak, diagnosed the problem and then fixed the issue. Aaron was punctual and professional and my husband and I both appreciate his thoroughness in discussing our options." > –Laura M., Leak Detection > "Evan did an outstanding job servicing my plumbing needs... I’m so grateful that he found the leak in the Water main into my house... He also fixed a seal that was causing a toilet to run constantly." > –Mark O., Plumbing & Leak Detection > "Jeff Wartinger responded to an emergency plumbing situation in our home on a Saturday evening... Jeff quickly found the source of the leak and repaired it." > –Maria C., Emergency Plumbing > "Had a large leak in the basement today, Roy’s was able to come out and fix it right away. They did a great job and we’re very happy we weren’t without water for long!" > –Steve P., Basement Leak ## Frequently Asked Questions ### How can I tell if a slab leak is present without opening floors? Warm floor spots, a hissing sound, and a meter that moves when water is off are strong clues. We confirm with electronic listening and thermal imaging before any opening. ### What water pressure is safe for my home? Aim for 50–70 psi. Anything over 80 psi can damage valves and hoses. A pressure-reducing valve stabilizes levels and protects fixtures. ### Are trenchless repairs a good option for water service leaks? Yes. Trenchless methods repair or replace lines with minimal digging, saving time and preserving landscaping and driveways. ### Will my insurance cover water leak repairs? Policies vary. Sudden accidental damage is more likely covered than long-term seepage. We document findings and can provide reports for your adjuster. ### How often should I schedule preventative leak inspections? Annually is smart for most homes. Older homes or properties with prior leaks benefit from twice-yearly checks, especially before winter. ## Bottom Line If you need to find hidden water leaks in Buffalo and nearby towns, start with the steps above and call Roy’s when the clues point behind walls, slabs, or underground. Our non-invasive tools, 24/7 response, and upfront pricing keep surprises low and protection high. Ready for answers today? Call (716) 202-9997 or schedule at https://justcallroys.com/. Ask for the $189 Leak Detection Special before the month ends. ## Schedule Now - Call (716) 202-9997 - Book online: https://justcallroys.com/ - Mention: $189 Leak Detection Special Fast, precise, and non-invasive leak detection from Buffalo’s trusted pros since 1973. ## About Roy’s Plumbing, Heating, Cooling & Electrical Since 1973, Roy’s has protected Buffalo homes with licensed, background-checked technicians and honest, upfront pricing. We use electronic leak detection and thermal imaging to pinpoint problems fast. Members of our Five-Star Service Club get priority scheduling and savings. With 24/7 emergency response, trenchless options, and whole-home solutions across plumbing, HVAC, drains, and electrical, we fix leaks with long-term reliability and local care.

How Much Does Slab Leak Detection and Repair Cost for Homeowners?

Slab leak detection typically requires an in-home assessment, and repair pricing varies by leak location, access under the slab, and repair method. Roy’s offers a $189 Leak Detection Special for diagnostics, then provides upfront pricing before any repair. We use non-invasive electronic and thermal tools to pinpoint leaks, and can repair via spot fixes or trenchless water line methods to minimize disruption. 24/7 emergency service is available. We serve Buffalo, Orchard Park, and nearby communities. Updated: 2026-01-30 Need help in West Falls, NY? Call (716) 202-9997 or book online. "Jeff quickly found the source of the leak and repaired it." — Maria C.

Leak Detection And Repair in the Greater Buffalo Area

Need a fast, accurate fix for a plumbing leak right now? Our licensed plumbers find and repair leaks with proven methods, day or night. Serving the Greater Buffalo Area, including Buffalo, Cheektowaga, and Niagara Falls. Since 1973, homeowners have trusted our family-owned team for honest advice and lasting repairs, backed by a 4.8 rating from 3,032 reviews. We offer 24/7 emergency service and clear pricing. Schedule online or call to ask about our $189 Leak Detection Special.

Why Choose Us

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Licensed techniciansMaster Plumber leadership and fully licensed, insured teams.

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Since 1973 local trustFamily-owned, serving Buffalo homeowners for 50+ years.

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Proven customer satisfaction4.8 rating from 3,032 reviews.

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Why Homeowners Recommend Us

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professionalism

"Aaron from Roy's found the source of our leak, diagnosed the problem and then fixed the issue."

— Laura M.

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speed

"Jeff quickly found the source of the leak and repaired it."

— Maria C.

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quality

"This had been an ongoing leak problem, but now there is no leak, and under the sink looks neat and professional."

— Ellen A.

Answers to Common Questions

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How Much Does Slab Leak Detection and Repair Cost for Homeowners?
Slab leak detection typically requires an in-home assessment, and repair pricing varies by leak location, access under the slab, and repair method. Roy’s offers a $189 Leak Detection Special for diagnostics, then provides upfront pricing before any repair. We use non-invasive electronic and thermal tools to pinpoint leaks, and can repair via spot fixes or trenchless water line methods to minimize disruption. 24/7 emergency service is available. We serve Buffalo, Orchard Park, and nearby communities.

Updated: 2026-01-30

Need help in West Falls, NY? Call (716) 202-9997 or book online.
"Jeff quickly found the source of the leak and repaired it." — Maria C.
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Where We Work

What areas do you serve for leak detection and repair?

We serve the Greater Buffalo Area, with frequent service in Buffalo, Cheektowaga, and Niagara Falls. See the full list of communities below.

Greater Buffalo Area

location_onBuffalo, NYlocation_onCheektowaga, NYlocation_onNiagara Falls, NY

Complete Service Area:

Akron, NYLake View, NYWest Falls, NYGetzville, NYNorth Tonawanda, NYClarence, NYOrchard Park, NYAlden, NYEden, NYHamburg, NYLancaster, NYElma, NYBuffalo, NYSanborn, NYLewiston, NYWilliamsville, NYCheektowaga, NYRansomville, NYClarence Center, NYMarilla, NYWilson, NYNiagara University, NYYoungstown, NYEast Aurora, NYEast Amherst, NYDerby, NYGrand Island, NYNewfane, NYBowmansville, NYNorth Evans, NYDepew, NYNiagara Falls, NYTonawanda, NYLockport, NYWales Center, NY

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