(843)305-5555
Rinnai Service & Repair in Charleston?
At Avery & Sons Plumbing + Tankless, we specialize in servicing and repairing Rinnai tankless water heaters for Charleston homeowners — without guesswork, delays, or unnecessary replacements.
Here’s what you can expect when you call us:
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Experienced technicians who know Rinnai systems inside and out
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Fast, reliable service from a local, family-owned company
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Clear diagnostics and honest recommendations — no pressure
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Clean, professional work done right the first time
When your Rinnai system isn’t performing the way it should, it’s not something you want to gamble on.
That’s why we show up prepared to diagnose the issue quickly — whether it’s an error code, ignition problem, or maintenance need — and get it handled the right way.
From routine maintenance to complex repairs, we keep your system running efficiently and your hot water consistent — without the hassle.
Meet the team
We might not be the largest company in town but with our expertise, efficiency, state of the art tools and prioritization we get more done than most of the big corporate owned companies that service Daniel Island.
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Customer's Bill
of Rights
-You have the right to know exactly how much each job will cost BEFORE we start
-You have the right to have your home respected. We will CLEAN up like we were never there.
-You have the right to feel SAFE. We will only dispatch background-checked experts.
-You have the right to clear communication and we will RESPECT your schedule.
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-You have the right to know the job will be COMPLETE before we collect final payment.