Descaling a tankless heater is a doable project with the right setup. Here is how Rapid City homeowners can do it themselves — and when to call a pro.
What you need
A submersible pump, two hoses, a bucket, and a food-grade descaling solution. The service valves on the unit make the connection.
The basic steps
Shut off the unit, connect the hoses to the service valves, and circulate the solution through the heat exchanger for about 45 minutes, then flush with clean water.
The safety part
The unit involves gas or high-voltage electricity, and the valves must be handled correctly. If any step is unclear, stop and call a pro.
How often
Once a year in most homes, more often with very hard water. freezing winters put stress on exposed lines, and many older homes still have aging galvanized pipes In Rapid City, the local water determines the schedule.
When to call
If you are not fully confident, a pro does it in one visit. Call 888-217-3585 and Rapid City Plumbing Helpers will match you with a Rapid City pro.
Plumbing in Rapid City: what to know
In Rapid City, freezing winters put stress on exposed lines, and many older homes still have aging galvanized pipes. Pros in our network know the local quirks and bring the right parts on the first visit.
Across Pennington County — from Box Elder, Sturgis and Spearfish to ZIP codes like 57701, 57706, 57703 — homeowners deal with the same kinds of issues. The tips above apply locally, and when a job goes beyond a quick fix, a vetted local pro is only a call away.
Need a hand in Rapid City?
If a plumbing issue is beyond a quick fix, don't wait for it to get worse. Call 888-217-3585 and Rapid City Plumbing Helpers will match you with a vetted local pro — usually within minutes. Learn more about plumbing help in Rapid City.