TANKLESS WATER HEATERS / LEAK
FIND THE SOURCE OF THE WATER.
A tankless heater does not store a tankful of water, but a leak can still damage the surrounding area or interrupt hot water. We trace the water to its source before recommending a repair or replacement.
TANKLESS WATER HEATERS / SPECIALTY SERVICE
UNDERSTAND THE ISSUE
Water at the bottom of a tankless unit may have traveled from a connection above it, come from a service valve, or be associated with a condensate drain or internal component. Condensation and a plumbing leak can look similar at first. If water is near electrical equipment, stay clear and seek guidance. Avoid opening the cabinet; a professional inspection can distinguish plumbing, drainage, and equipment concerns.
Matthew LuongMy tankless water heater was discharging water randomly. I had no idea what the issue was. But Sergio came by ASAP and helped diagnosed what could be the issue. It was determined that my water pressure regulator was broken and the water pressure was 140 psi. He replaced it with a new one the same day within an hour, and lowered the pressure to 50 psi, and no more water is discharging from my water heater anymore.Read review on Google
Matthew GussinI highly recommend Best Quality Plumbing Services. They repaired our tankless water heater promptly and did a thorough, professional job. The team was courteous, knowledgeable, and cleaned everything up when they finished. Excellent service from start to finish!Read review on Google
hope JeonWe called Best plumbers. He came out on the same day and give us very reasonable estimate and service was great. He even came out on the Saturday and flush the tankless water heater. Best plumbers in sylmar area!Read review on Google
WHAT WE'LL CHECK
We ask when moisture appears, whether hot water is affected, and what the unit displays. The inspection covers accessible water connections, valves, drain routing, and the exterior of the unit. The leak location and equipment condition help determine whether a connection repair is appropriate or the manufacturer service path is needed.
A defined leak at an accessible fitting or valve may be addressed when the connection and surrounding components are serviceable.
If water is coming from within the cabinet or the source remains unclear, equipment diagnosis may be needed before deciding between repair and replacement.
ESTIMATE DETAILS
A useful estimate depends on where the leak begins and whether the heater is also affected:
Request a free estimateA visible external connection differs from an internal component or water traveling from above.
Installation height, clearance, corrosion, and the age or service history of connections shape the work.
A valve repair, manufacturer-level diagnosis, and heater replacement are different scopes that should be separated.
WHAT TO EXPECT
We'll explain what we found, what the work involves, and the price before you decide. An online request starts the conversation; we'll confirm the appointment with you.
Tell us whether it is a steady drip, occasional moisture, or a growing leak and whether the heater still operates.
We trace visible water and check accessible connections, valves, and drainage around the unit.
We discuss the plumbing repair or equipment diagnosis supported by the inspection before work begins.
GOOD TO KNOW
Have a question about your plumbing? These answers cover what we’re often asked.
The water may come from a lower connection, a valve, the condensate route, or a component above the visible wet area. Inspection identifies the source.
No. Condensate can be present on some systems, but persistent or unexplained water should be assessed so it is not confused with a plumbing leak.
If water is active, near electrical equipment, or accompanied by abnormal operation, keep clear and call for professional guidance. Do not open the unit.
Not automatically. A connection issue may be repairable; an internal failure or repeated problem requires equipment-specific evaluation.
Learn more about this service and where we work.
CLOSE TO HOME
Based in Sylmar and serving homes and businesses across 22 nearby communities.
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The circle is an approximate 30-mile guide from our Sylmar office, not a precise service boundary. Call to confirm service at your address.
READY WHEN YOU ARE
Share a few details with our team and we’ll contact you to discuss the next step. Sending a request does not confirm an appointment.
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