Home of the $0 FREE Service Call Club | 0% Interest for 24 Months
Home of the $0 FREE Service Call Club | 0% Interest for 24 Months
Home of the $0 FREE Service Call Club | 0% Interest for 24 Months
Home of the $0 FREE Service Call Club | 0% Interest for 24 Months
Home of the $0 FREE Service Call Club | 0% Interest for 24 Months
Home of the $0 FREE Service Call Club | 0% Interest for 24 Months
Wiring issues with your Ecobee or Nest? We ensure your smart stat talks perfectly to your heat pump.
Freezing downstairs but roasting upstairs? We adjust dampers to balance the temperature in your 2-story home.
Certified diagnostics for the high-SEER Daikin & Trane systems standard in Nexton builds.
Living in Nexton means enjoying modern amenities, but it often comes with a hidden headache: The 2-Story Airflow Struggle.
If your Midtown home is freezing downstairs while the master bedroom is roasting, your system likely wasn’t balanced correctly by the builder. Coastal Carolina Comfort specializes in ‘finishing the job’—optimizing dampers, zoning, and smart thermostats to ensure every room in your tight-envelope home is comfortable.Â
Valve is stuck in A/C mode, blocking heat flow.
Is your outdoor unit steaming? It might be stuck in 'Defrost,' causing it to blow cold air inside while trying to melt ice.
A leak in the coils prevents heat absorption. In new homes, this is often a loose factory connection.
Your 'Emergency Heat' strips aren't kicking on. This is why your electric bill spikes while the house stays cold.
Undersized return ducts (common in builder-grade installs) causing high static pressure.
Clogged condensate lines in the attic. A major risk for water damage in 2-story homes.
Loose refrigerant lines inside the walls vibrating against the studs.
Thermostat relay failure or communication error between your smart stat and the unit.
Minor repairs typically run $150 – $400; major component replacements start at $800. We provide upfront flat-rate pricing before we start.
Yes – we provide emergency heating repair throughout Summerville, Nexton and Dorchester County. Call (843) 708-8735 for rapid dispatch.
In Summerville and Nexton winters, this is often just Defrost Mode. If it lasts longer than 15 minutes, it likely indicates a refrigerant leak or thermostat failure.
Common causes are a faulty ignitor, blocked vent, or gas supply issue. We can diagnose and fix this safely in one visit.
From our headquarters in Summerville, SC, Coastal Carolina Comfort focuses on speed. Because we deploy trucks directly from Lipman St, we avoid the traffic delays that slow down companies driving up from Charleston. Whether you are dealing with a frozen heat pump in Nexton or a furnace failure in The Ponds, our local team is minutes away.
Brighton Park
Cane Bay Plantation
Lindera Preserve
Del Webb
The Ponds
Knightsville
Legend Oaks
Summers Corner
Historic Downtown
Ashborough East
Sangaree
Wescott Plantation
Oakbrook