A refrigerator in Mount Pleasant is more likely to fail on a board than a belt. Inverter compressors that stop taking commands, control modules cooked by a post-storm surge, a Sub-Zero in the Old Village that runs but never quite holds temperature. Warm refrigerators get a same-day window. We diagnose with a meter and gauges, name the part and write one price before the repair starts.
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 Mount Pleasant.

Most of the refrigerators we see in Mount Pleasant were built after 2015, and that changes the diagnosis. The compressor is an inverter type driven by its own board. The fans are variable speed. The defrost cycle is adaptive and decided by software. Temperature is read by a set of thermistors feeding a main control. When a unit like that goes warm in a Carolina Park or Park West kitchen, the fault is frequently in that chain of electronics rather than in the sealed system, and it takes a meter and the service manual, not a listen at the back. The I’On and Old Village kitchens add built-in lines: Sub-Zero, Thermador, JennAir, Viking, occasionally Miele, each with its own logic.
The coast supplies the rest. Hurricane season, June through November, brings outages, and the surge when power returns is hard on inverter boards and main controls; the week after a storm the Mount Pleasant route fills with refrigerators that were fine before it. Salt air along Shem Creek, in the Old Village and near the Isle of Palms Connector corrodes condenser fins and the terminals on fans and boards. Screened porches and garages in Snee Farm and Dunes West hold second refrigerators that fight the July heat. Mount Pleasant Waterworks water is on the softer side, so the ice and water side of a refrigerator here is seldom troubled by scale, which narrows the search.
On an inverter refrigerator, either the inverter board has stopped driving the compressor or the main board has stopped asking it to. We check the command signal, the inverter output and the compressor windings. The compressor itself is often fine; the board that runs it is not.
An adaptive defrost that has stopped running, an evaporator fan that has failed, or a damper stuck closed between compartments. We look for ice on the evaporator, test the heater, thermostat and fan, and check the damper motor before anything is quoted.
On Sub-Zero and Thermador units this is often a condenser clogged with dust and salt residue behind the grille, a condenser fan slowing down, or a thermistor drifting. We clean the condenser, measure fan speed and compare each thermistor to a reference temperature.
A surge through the board. We confirm power at the outlet, then test the main control and inverter board for signs of life. If the compressor and fans test good, the board is the fix. A refrigerator-rated surge protector afterwards is the cheapest insurance in Mount Pleasant.
A blocked defrost drain freezing over, a drain pan cracked from age, or a water line fitting behind the unit that has begun to weep. We find the source with the unit running and pulled forward, clear or replace the part and dry the cabinet floor.
A condenser fan with a bearing worn by salt and humidity, a blade catching a wire, or a compressor mount softened by age. We replace the fan or mount and clean the condenser while the back panel is off, since a slow fan will take the compressor down next.
The technician begins with a thermometer in each compartment and a look at the compressor, then works through the machine as a system. On an inverter unit the first question is whether the main board is calling for cooling and whether the inverter board is answering; both signals can be measured. Fans are checked for speed and current draw. The evaporator is inspected for the ice pattern that reveals a defrost fault. Each thermistor is compared to a known temperature so a lying sensor is caught before a good board is blamed. Built-ins in the Old Village and I’On get the same sequence, by the manufacturer’s procedures. What comes out is a named part and one written number. Approve it and the repair begins from the van, usually that visit.
We stock inverter boards, fans, thermistors and defrost parts for Samsung, LG, GE, Whirlpool, KitchenAid, Bosch and Frigidaire refrigerators, and we service Sub-Zero, Thermador, Viking, Wolf, JennAir and Miele built-ins across Mount Pleasant. Gated communities and HOAs are routine; give us the gate code at booking. A warm refrigerator in a long-term rental off Coleman Blvd or US-17 gets the same same-day priority as an owner’s kitchen, with approval by text and the written invoice and warranty by email. One price shape for every kitchen: the $99 diagnostic is inside the number you approve, and $99 is the whole bill if you decline. Book online for up to $20 off the repair.
Same-day windows are held for warm refrigerators, and Mount Pleasant is about twenty-five minutes from the shop over I-526 and the Wando. Call in the morning and the technician is usually in Park West, Carolina Park or the Old Village before the freezer has fully thawed. Keep the doors shut in the meantime.
Yes. Sub-Zero, Thermador, Viking, Wolf, JennAir and Miele built-ins in I’On, the Old Village, Dunes West and the newer Carolina Park kitchens are part of the regular route. Built-in condensers sit behind the top grille and collect salt residue in coastal kitchens, so cleaning them is part of most visits.
Usually not. A surge when power returns tends to take out the inverter board or the main control, and the compressor behind them is fine. The meter settles it: if the compressor windings test good and the board is not driving it, the board is the repair. A refrigerator-rated surge protector is worth adding after.
Less than on Sullivan’s Island, but Mount Pleasant sits between the harbor and the Intracoastal and the air carries salt across the whole town. Condenser fins, fan bearings and board connectors corrode faster than they do inland, especially in the Old Village and near Shem Creek. We check connectors while the panel is off.
The $99 diagnostic and nothing more. You leave with a written explanation of what failed, which helps when choosing a replacement. If you approve the repair, the $99 is already inside that price, not added to it, and booking online takes up to $20 off the repair.
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.