Your water heater works quietly every day. But if your expansion tank pressure doesn’t match your home’s water pressure, that “quiet” system can turn into a costly problem fast.
Plumbing Pros LLC in Easton helps homeowners keep their water systems balanced, safe, and efficient — starting with the right expansion tank pressure.
What an Expansion Tank Does
An expansion tank absorbs extra water pressure created when your water heater heats water. Without it, that pressure has nowhere to go, stressing pipes, fixtures, and the water heater itself.
Signs Your Expansion Tank Is Failing
Check for:
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Fluctuating water pressure
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Leaks from the tank
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Frequent discharge from the T&P valve
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Strange noises from the water heater
If you see any of these, your tank needs inspection now.
Why Matching Pressure Matters
Your expansion tank’s pressure must match your home’s water pressure — usually around 60 PSI — to:
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Prevent leaks, burst pipes, and fixture damage
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Extend the life of your plumbing system
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Keep the T&P valve operating safely
How We Set Expansion Tank Pressure
At Plumbing Pros, we follow a proven process:
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Turn off the water heater.
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Relieve pressure by opening a faucet.
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Measure home water pressure with a gauge.
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Adjust tank pressure with a hand pump to match.
Recently, we fixed a mismatched tank in Easton that was well below 60 PSI. After adjustment, the system was balanced, quiet, and working like new.
Salvatore is adjusting expansion tank water pressure
What Happens If an Expansion Tank Fails
A bad tank can cause:
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T&P valve dumping water
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Extra stress on pipes and fittings
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Water heater damage
If it’s leaking, rusted, or won’t hold air, it’s time to replace it.
Easton’s Expansion Tank Experts
From failing tanks to pressure-regulating valve installs, Plumbing Pros LLC has the tools, parts, and experience to protect your plumbing system.
📞 Contact us today to schedule your expansion tank pressure check in Easton.
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