AC Repair in Clifton, NJ - 7 Common AC Problems And How to Fix Them Fast
- Pacific Air HVAC
- Jun 17
- 3 min read

Summer in Clifton can be brutal — and when your AC isn’t working, things heat up fast. Whether you live near Main Avenue or in the Allwood neighborhood, you deserve a home that stays cool and comfortable all season long.
At Pacific Air HVAC, we’ve helped hundreds of Clifton homeowners get their cooling systems back on track. If your AC is acting up, here are seven of the most common issues we see — and what you can do about them.
1. AC Blowing Warm Air
One of the most frustrating issues is when your AC runs, but all you feel is warm air. This can be caused by:
Low refrigerant levels
A dirty or clogged air filter
Thermostat settings being off
Try this first:Check your thermostat and make sure it’s set to “cool.” Replace the filter if it hasn’t been changed in a while. Still no luck? It’s time to call for professional AC repair in Clifton.
2. Strange Noises from the Unit
Buzzing, grinding, or banging noises coming from your AC unit are never normal. These can signal:
Loose or broken internal parts
A failing motor
Debris stuck in the fan blades
Don’t ignore strange sounds — catching these early can save you from costly repairs or even a full system replacement.
3. Weak Airflow from Vents
If cool air is trickling out instead of flowing strong, your system may be suffering from:
Dirty coils or air filters
Blocked ducts
Blower motor issues
In many Clifton homes, especially older ones, ductwork can shift or degrade over time. A quick inspection from our team can pinpoint the issue and get your airflow back to normal.
4. Water Leaking or Ice on the Unit
Water pooling around your indoor unit? Ice forming on your AC lines? These are signs of:
A clogged condensate drain
Frozen evaporator coils
Low refrigerant
Turn off your system to prevent further damage and contact a professional for AC repair in Clifton, NJ.
5. AC Won’t Turn On
Before you panic, check a few simple things:
Is the circuit breaker tripped?
Are thermostat batteries dead?
Is your thermostat working properly?
Still nothing? In some Clifton homes, outdated wiring can also cause issues with AC systems. We can quickly diagnose the problem and get your home cool again.
6. Short Cycling – Turning On and Off Too Often
Short cycles can wear out your AC faster and spike your energy bills. This issue is often caused by:
An oversized AC unit
Dirty air filters
Low refrigerant or electrical issues
Let us take a look — we’ll get to the root of the issue and help extend the life of your system.
7. Your System is Over 10 Years Old
Even the best AC systems don’t last forever. If your unit is over a decade old and constantly needs repairs, it might be time to consider a replacement.
Today’s energy-efficient models can keep your Clifton home cooler — and lower your monthly utility bills.
DIY vs. When to Call a Pro
Go DIY for:
Replacing your air filter
Checking thermostat settings
Resetting the circuit breaker
Call a pro for:
Refrigerant issues
Electrical problems
Persistent leaks, ice, or airflow problems
At Pacific Air HVAC, we offer free in-home consultations for Clifton homeowners. We’ll assess your system and recommend the most cost-effective solution — whether it’s a quick fix or a long-term upgrade.
Need AC Repair in Clifton, NJ? Let’s Get You Cool Again.
If your AC isn’t performing like it should, don’t wait for a full breakdown.
👉 Book your free in-home consultation now
📞 Or call us directly at +1 (973) 210-7060 — we’re local, trusted, and ready to help.
