Descaling on Mount Pleasant water
Manufacturers write one descaling interval for the whole country, and it is set for hard water. Yours comes from the Town, treated from Dutch Buffalo Creek, and where that supply is soft the exchanger fouls considerably more slowly than that schedule assumes.
We will tell you honestly where you sit on that, because the alternative is descaling a unit annually that does not need it. Two caveats worth knowing before you skip it entirely: some manufacturers require documented annual servicing to keep the heat exchanger warranty valid, which is worth more than the service costs, and a property on a private well is a completely different conversation from one on the municipal supply.
- Descale on an interval that matches your actual water rather than the manual's default.
- Inlet filter clean, which is the most commonly skipped job and the cheapest.
- Flow rate and combustion check, so a declining unit is caught before it fails in January.
What Mount Pleasant itself changes
The housing in Mount Pleasant
Mount Pleasant is a small town with a genuinely old core, listed as a historic district, wrapped in newer building on the edges. The older properties are the ones that surprise people: heaters tucked into spaces that were never designed for them, discharge pipes that were run to suit the room rather than the code, and shutoff valves that have not been turned in twenty years. We plan for that rather than discovering it.
Where the heaters sit
Crawlspace and utility room through the older core, garage in the newer building. Access is the variable that moves the price here more than anything else, and we quote it before the visit rather than after we are under the house.