
In co-ops and apartment buildings along Queens Boulevard, a small hidden leak can quickly become a neighbor's ceiling problem. We use acoustic and thermal tools to find leaks behind walls and under floors so we open as little as possible.
Found the leak and it's a fixture? Our faucet and toilet repair team handles it the same visit. Active leaks that are damaging ceilings get emergency dispatch — especially in the co-op buildings of Rego Park and Forest Hills.
Signs you need leak detection & repair
- Water bill higher than usual with no change in use
- Stains or bubbling paint on walls or ceilings
- Sound of running water when everything is off
- Warm spots on floors (possible slab or heating-pipe leak)
- Musty smells or mold growth
How it works
- Non-invasive testing to locate the leak.
- Show you exactly where it is and what's needed.
- Flat price, then a clean, targeted repair.
- Pressure test to confirm the system is tight.
What affects the cost of leak detection?
Every job gets a flat, written price after diagnosis. These are the main factors that move that price:
- How the leak is located — acoustic, thermal or pressure testing
- Where it is: behind tile, inside a slab or in a shared riser
- Size of the opening needed to repair it and restore the finish
- Whether more than one leak or a failing section of pipe is found
How to prevent problems
- Check your water meter with all fixtures off — if it moves, there's a leak
- Replace old supply lines under sinks and toilets every 5–8 years
- Re-caulk tubs and showers when caulk cracks or peels
- Watch for new stains on ceilings under bathrooms
Leak Detection & Repair near you
We provide leak detection & repair throughout Forest Hills, Rego Park, Kew Gardens, Kew Gardens Hills, Flushing, Fresh Meadows, Middle Village, Richmond Hill, Elmhurst and Briarwood. Our technicians are dispatched from 108-15 64th Rd in Forest Hills. Need something else? Browse our full list of plumbing, heating and cooling services or meet our team.
Frequently asked questions
Will you have to open my walls?
Only where the leak actually is. Pinpointing it first keeps the opening small.
Can you help with a leak into the apartment below?
Yes — we trace the source, repair it and can provide documentation for your building management or insurer.
Do you fix leaks in heating pipes too?
Yes. Leaks in radiator and baseboard piping are common in older buildings — see boiler service.
Last updated September 19, 2026 · Forest Hills Emergency Plumber Heating and Cooling