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Water Heater Troubleshooting

Water Heater Leaking — Causes & What to Do

A leaking water heater can damage the building and may involve the tank, connections, relief valve, drain, pressure, or condensation. RG Mechanical provides leak diagnosis in Central Maine and can explain repair or replacement options after inspection.

What to Expect

Leaking PRV: pressure is too high or valve has failed
Leak from inlet/outlet connections: loose or corroded fittings
Bottom of tank leaking: usually means tank has corroded — replacement needed
Condensation: normal on new units in cold spaces
Turn off water supply if the leak is severe
We respond quickly to prevent water damage

Frequently Asked Questions

My water heater is leaking from the bottom. What does that mean?
A leak from the tank body usually means the tank has corroded through — this cannot be repaired. The water heater needs replacement. Call us promptly to prevent further damage.
What should I do immediately if my water heater is leaking?
Turn off the cold water supply inlet at the top of the unit. If the leak is severe, turn off the water main. For gas units, turn off the gas. Then call us.
Can water heater leaks be repaired?
Some leaks (from fittings, connections, or the pressure relief valve) are repairable. A leak from the tank body itself means the tank must be replaced.
How quickly can you respond to a water heater leak?
Availability depends on demand, location, access, and parts. Shut off energy and water only if you can do so safely, contain water away from electrical sources, and call for current scheduling.

Ready to get started?

Call us or request a project estimate. Contact RG Mechanical to confirm service availability for your community.

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