Summerville water is not hard the way a well is, but it is not soft either, and after a few years it shows up inside a dishwasher as white film on the glasses and scale on the inlet valve. Add a clogged drain path or a tired circulation pump and the machine stops cleaning. We test each part with a meter, write one price and repair from the van.
Mon–Fri 8am–6pm · Sat 9am–3pm · same-day windows for a warm refrigerator
Same $99 diagnostic, same written quote, same written warranty on every machine we fix in Summerville.

Summerville draws its water from Summerville CPW and, in the Berkeley County sections toward Cane Bay and Carnes Crossroads, from Berkeley County Water and Sanitation. Both are mildly to moderately hard. That is different from North Charleston and Mount Pleasant, where the water is soft enough that scale rarely comes up. In a Summerville dishwasher the hardness shows up slowly. The inlet valve screen picks up deposits that restrict the fill. The spray arm holes narrow. The heating element grows a crust that slows the wash and the dry. None of it is dramatic, but after five or six years it changes how the machine behaves and how we diagnose it.
The housing stock adds its own layer. Nexton, Cane Bay and Carnes Crossroads kitchens hold builder-grade dishwashers installed in batches, and those batches fail on the same parts in the same season: a drain pump, a door latch, a control board that has taken one too many surges in hurricane season. The 1980s and 90s houses off Old Trolley Rd and in Ashborough are on their second or third dishwasher, often a mid-range Whirlpool or Frigidaire that has been running for a decade. The Flowertown houses near Hutchinson Square sometimes have panel-front units fitted into older cabinetry, which take a little more care to pull. The van is loaded for all three.
A drain pump that has failed or is jammed with a broken glass shard, a clogged drain hose, or a garbage disposal knockout plug that was never removed on a new install. We clear or replace the pump, check the hose to the sink and run a full drain before leaving.
A circulation pump that has lost pressure, spray arms clogged with scale and food, or a wash motor that hums without spinning. We check pressure at the arms, clear the arm holes, test the motor’s windings and replace the pump if the readings say it is done.
In Summerville this is usually mineral film from the water, not a fault. We check the rinse aid dispenser, confirm the heater is reaching temperature and look at detergent dose. If the dispenser or heater has failed, that is a part; if not, the fix is a rinse aid and detergent adjustment.
A door gasket that has hardened, a spray arm aimed at the door seam, or a leak from the pump seal or a cracked sump. We run the machine with the toe kick off and find the drip at its source, then replace the gasket, seal or hose that is letting go.
A door latch that no longer closes the switch, a thermal fuse on older units, or a control that has lost a relay. On Samsung, LG and Bosch machines the panel usually shows a code that narrows it. Each suspect is a meter test before it becomes a quote.
A heating element that has opened, a vent fan that has stopped, or a plastic item that fell onto the element. We test the element for continuity, check the vent and confirm the final rinse temperature. A burning smell means stop the machine and call the same day.
A dishwasher is a closed box, so the diagnosis works from the outside in. The technician listens to the start of a cycle for the fill, the wash motor and the drain pump, then pulls the toe kick and lower panel to reach the sump, pump and inlet valve. Each component is tested with a meter for continuity or voltage. If the machine has a code, it is read and checked against what the parts actually measure, because a code names a symptom, not always the cause. In Summerville the inlet screen and spray arms get a specific look for scale, since a restricted fill can look like a pump problem. The result is a named part and one written number, and approval starts the repair from the van.
Whirlpool, KitchenAid, GE, Frigidaire, Bosch, Samsung, LG and Maytag dishwashers cover most of Summerville, from the Sangaree rentals to the Nexton new builds, and the van carries the failure-prone parts for each. Landlords and property managers with houses along Main St or in the Cane Bay townhome rows get the tenant-hosted visit, approval by text and a written invoice and warranty by email. A leaking dishwasher in a rental with a wood or laminate floor underneath is worth a fast call. The pricing has one shape for everyone: the $99 diagnostic is inside the number you approve, and $99 is the whole bill if you decline. Book online and up to $20 comes off the repair.
It is mildly to moderately hard, which is enough to leave film on glasses and, over several years, scale on the inlet valve screen, spray arms and heating element. It rarely kills a dishwasher outright. Regular rinse aid and an occasional cleaning cycle keep most of it in check, and we clear the screens whenever the valve is open.
Yes. Panel-front and fully integrated units in the historic district and in the larger Nexton and Carnes Crossroads kitchens are covered. They take a little longer to pull and reseat, and the written price accounts for that up front. The cabinet panel goes back on aligned before we leave.
It is common enough that we stock the parts for it. Builder-grade dishwashers in Nexton and Cane Bay tend to fail early on the drain pump or a latch switch, and a disposal knockout plug left in place on installation causes drain complaints too. The diagnostic finds which one, and the fix is usually the same visit.
Yes. The control board is the part that takes the hit when power returns after an outage, and hurricane season produces a wave of dead-panel dishwashers along with dead refrigerators. If the machine was working before the storm, say so when you book. A surge protector on the circuit is worth having.
The $99 diagnostic, and nothing else. You receive a written explanation of what failed and what it would take, which is useful when choosing a replacement. If you do approve the repair, the $99 is already inside that price rather than added to it.
Call (843) 969-4423 or send the form. Most requests get a callback within the hour in business time, with a real arrival window.
The technician tests the machine with a meter, names the failed part in plain words, and writes one flat price. The $99 is already inside it.
We stock the high-failure parts for the brands Lowcountry homes actually own, so most jobs close on the spot; ordered parts return with no second trip fee.
Full test cycle before we pack up, a tidy work area after, and a written warranty in your hand.
One call starts it: $99 diagnostic, written quote, repair from the van. Book online and up to $20 comes off the repair.