When cooling starts slipping in Summerville, SC, small symptoms can point to a much larger HVAC issue. That was the situation for an existing Arctic Air Inc. customer who called us after noticing their system was not keeping up the way it should.
In the Lowcountry, reliable cooling matters.
Summerville heat and humidity can push an air conditioning system hard, especially when refrigerant levels drop or airflow components collect debris. Our goal was simple: inspect the full system, find the source of the cooling problem, and make the right repair so the customer could feel comfortable again.
Starting With a Full System Inspection
We began with a full inspection because cooling issues can come from several places. A clogged drain line, dirty coils, blocked condenser, or low refrigerant can all create similar comfort problems inside the home.
During the visit, our technician cleaned the coils, cleared the drain lines, and removed debris from the condenser. Those steps matter because the system needs clean surfaces and proper drainage to move heat and moisture the way it was designed to do.
But the inspection did not stop there. When we checked the gauges, they showed extremely low refrigerant. That told us the system had a deeper issue than routine buildup or a blocked drain.
Finding Leaks in Both Coils
Once the gauges confirmed the refrigerant was extremely low, we performed a leak search. That search found leaks in both coils: the condenser coil and the evaporator coil.
For a homeowner, those names can sound technical, so here is the plain version. The evaporator coil helps absorb heat from the indoor air. The condenser coil helps release that heat outside. When both have leaks, the system cannot hold the refrigerant it needs for proper cooling.
That explained why the customer had been dealing with poor cooling. Adding refrigerant alone would not solve the problem, because leaking coils would allow the system to lose it again.
So we moved forward with a repair plan focused on the real source of the trouble.
Replacing the Failed Components
Our technicians replaced the condenser coil, evaporator coil, and filter dryer, then added new refrigerant to the system. The filter dryer is a small but important part that helps protect the refrigerant circuit from moisture and debris after a major repair.
This was not a quick patch. It was a targeted repair based on inspection results, pressure readings, and confirmed leaks. That approach helped us avoid guesswork and gave the customer a cleaner path back to dependable cooling.
A Better Cooling Result for a Returning Customer
After the repairs were completed, the customer was pleased with the results. For us, that matters. This was an existing customer, and every return call is a chance to reinforce trust through clear troubleshooting and steady workmanship.
Cooling problems can feel stressful, especially in Summerville, SC, where warm weather can make an underperforming system noticeable fast. Our role is to slow down, inspect the system properly, explain what we find, and complete the repair with care.
If your home or property in Summerville is dealing with weak cooling, low airflow, clogged drain lines, or signs of refrigerant loss, we can help.
Schedule an HVAC inspection with our team, and we will look for the cause before recommending the repair your system truly needs.






