AC Repair in North Plainfield, NJ
Air conditioners here run from June through August. If yours quits, tell us what it's doing and a licensed contractor who covers Somerset County will get in touch.
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Three months of heat, and the storms in between
Your air conditioner in North Plainfield only gets three months to prove itself, June through August, with afternoons averaging 84°F. That is a short window, and homeowners notice fast when the system cannot keep up. A unit that struggles on a normal 84° afternoon is not going to get better on the hotter days that come with it.
Somerset County has logged 153 damaging wind events and 12 hail events over the past ten years, with hail up to an inch. The outdoor unit sits outside through all of it, and the fins and coil take the brunt. Bent fins block airflow across the coil, and a unit that cannot pull air through it will run long and cool poorly, if it cools at all.
- 3 months
- June through August, your air conditioner is on duty
- 84°F
- the average summer afternoon it cools against
- 12 hail events
- in ten years, and hail bends the fins on outdoor coils
- 153 wind events
- in ten years, and wind drives debris into outdoor units
NOAA nClimDiv, 1991–2020 normals
A new air conditioner would cut about $30 a year off cooling for a typical Somerset County home.
Estimates for a typical Somerset County home, compared with an older unit built to the previous federal minimum, from EIA household energy data, New Jersey fuel prices and NOAA climate normals. Your home will differ.
Repair makes sense when a part like a capacitor or contactor has failed.
Replacement makes sense when the compressor has failed or the system uses R-22 refrigerant, which is no longer made.
New Jersey requires HVAC contractors to hold a state license.
The state tests contractors before it licenses them, and the license belongs to the contractor, not to any single job, so the same license that covers a repair in Somerset County covers one anywhere else in New Jersey. Towns and cities here cannot layer on their own HVAC license on top of it, so the state board's record is the one that applies no matter which municipality you're in.
For a repair on your air conditioner, that license is what stands behind the person working on your system. If the repair involves the refrigerant side, the technician also needs EPA Section 608 certification, which is federal and applies to that kind of work in every state, not something New Jersey adds on its own.
Sources: New Jersey Legislature · New Jersey Division of Consumer Affairs
- Why is my AC not blowing cold air?
- The most common cause is low refrigerant from a leak, but a dirty air filter or a frozen evaporator coil can cause the same thing. If the coil has iced over, the system needs to be shut off and given time to thaw before a contractor can find the actual cause. A technician who opens the refrigerant side of the system to check the charge has to hold EPA Section 608 certification, so this isn't a fix to try yourself.
- Why is my AC leaking water?
- Usually the condensate drain line is clogged, or the drain pan has rusted through and needs replacing. A dirty air filter can also cause the evaporator coil to freeze, and water shows up once it melts. Check the filter first, since that's the easiest thing to rule out.
- Why won't my AC turn on?
- Start with the thermostat batteries and the breaker before assuming the worst. If those are fine, the capacitor or the contactor may have failed, both common reasons a system won't start even though it worked the day before. With 153 damaging wind events recorded here over the past ten years, a tripped breaker or a knocked-loose wire from a storm is worth checking too. A licensed contractor can diagnose which part failed.