Evaporator Coil Services in Durham, NC
Element Service Group provides professional evaporator coil services services to Durham residents and businesses. Fast response, fair pricing, guaranteed satisfaction.
Recent Evaporator Coil Services Work in Durham
Real jobs completed by our team in the Durham area
Jeorell
August 2026
AC Froze Up Overnight in Durham
The Problem
A homeowner in the 27703 area was experiencing issues with their AC not cooling properly.
What We Found
Jeorell found that the old coil needed replacement and the refrigerant levels were insufficient.
The Fix
Jeorell removed the old coil and installed a new one. He then put the system under a pressure test and checked for leaks. After pulling a vacuum to manufacturer specifications, he added the factory charge of 410a refrigerant, using an additional 2lbs from his own supply due to the tank being empty. Finally, he took a temperature split to ensure the system was cooling properly.
The Result
By the time Jeorell departed, the AC system was cooling effectively.
Pro Tip
If your AC isn't cooling, it might be low on refrigerant. Keep an eye on cooling performance — a sudden drop could mean a leak or other issue that needs professional attention.
Travis & Jeorell
August 2026
What Caused My AC to Stop Cooling in Durham?
The Problem
The homeowner's air conditioning system was not cooling effectively.
What We Found
Travis identified that the issue was due to a faulty indoor evaporator coil.
The Fix
Travis and Jeorell removed the existing indoor coil and installed a new evaporator coil. They secured all refrigerant connections and pressure tested the system with nitrogen to ensure no leaks. After pulling a deep vacuum to remove air and moisture, they recharged the system with refrigerant according to manufacturer specifications.
The Result
The air conditioning system was restored to normal operation and is now cooling effectively.
Pro Tip
An inefficient indoor coil can significantly reduce your AC's cooling ability. If your system isn't cooling well, it might be time to check the coil for issues before it leads to more costly repairs.
Why quality evaporator coil services matters in Durham
Historic to Modern
Durham's diverse housing stock ranges from historic homes to modern builds, each requiring different HVAC approaches and solutions.
Bull City Summer Heat
The Bull City's hot, humid summers with temperatures often exceeding 90°F demand reliable AC systems with proper maintenance schedules.
Retrofitting Challenges
Many older Durham homes have ductwork that wasn't designed for central AC, requiring creative solutions and expert retrofitting.
Outdoor Unit Care
Durham's tree-lined neighborhoods provide shade but also shed debris that can clog outdoor AC units, requiring regular cleaning and maintenance.
Related services and areas
More ways we can help in Durham.
Other services in Durham
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Evaporator Coil Services in Durham: questions answered
Answered by our licensed technicians serving Durham.
How do I know if my evaporator coil needs service?
Common signs include reduced cooling, ice forming on the indoor unit, higher energy bills, or the system short-cycling. A temperature split test (measuring air temperature at supply and return vents) can quickly confirm coil issues.
Can a dirty evaporator coil be cleaned or does it need replacing?
In most cases, professional chemical cleaning restores performance. Replacement is recommended when coils have refrigerant leaks, severe corrosion, or when cleaning costs approach replacement value on older systems.
How long does an evaporator coil replacement take?
Most residential coil replacements are completed in 2 to 4 hours, including recovery of existing refrigerant, coil swap, brazing, pressure testing, and recharging the system.
Why does my evaporator coil keep freezing?
Freezing is typically caused by low refrigerant (from a leak), restricted airflow (dirty filter or failing blower), or a malfunctioning expansion valve. We diagnose and fix the underlying cause, not just the symptom.
Does replacing the evaporator coil require replacing the whole system?
Not usually. If the coil is matched to your existing condenser and furnace, standalone replacement is fine. However, if your system uses R-22 refrigerant or is 15+ years old, a full system upgrade may be more cost-effective.
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