Aerial view of a square outdoor air conditioning condenser unit on a concrete pad beside a house wall with a sliding glass door.

AC Repair in Morristown, NJ

Air conditioners here run from June through August. If yours quits, tell us what it's doing and a licensed contractor who covers Morris County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
Aerial view of a gray central air conditioning condenser unit on a concrete pad next to a house with vinyl siding.

Three hard months of work, then storms in between

Your air conditioner in Morristown gets three months to do its job, June through August, and it runs hard through afternoons that average 82°F. A unit that sits idle most of the year and then has to keep up with that heat is more likely to show a weak capacitor or a low-charge coil right when you need it most.

Morris County has also logged 188 damaging wind events and 31 hail events over the past ten years, with hail up to 1.5 inches. Wind and hail hit the outdoor unit first. Bent fins block airflow across the coil, and a hard enough impact can dent the cabinet or damage the fan. If your air feels weaker than it used to, or the outside unit looks banged up after a storm, that is where to look.

3 months
June through August, your air conditioner is on duty
82°F
the average summer afternoon it cools against
31 hail events
in ten years, and hail bends the fins on outdoor coils
188 wind events
in ten years, and wind drives debris into outdoor units
Isometric illustration of a cutaway single-story house showing attic ductwork, an indoor air handler, interior rooms with furniture, and an outdoor condenser unit connected by lines, on a white background.
Your air conditioner works hardest from July through August.

NOAA nClimDiv, 1991–2020 normals

An overhead view of a residential air conditioning condenser unit mounted on a concrete pad next to a house with vinyl siding.

A new air conditioner would save little on running costs in Morris County, so the repair decision comes down to the unit's condition.

  • A new one at the federal minimum, 13.4 SEER2$220 a year
  • An older air conditioner$230 a year

Estimates for a typical Morris 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 license comes from the State Board of Examiners of Heating, Ventilating, Air Conditioning and Refrigeration Contractors, and it covers the contractor, not the job in front of them. New Jersey tested that contractor and keeps a record of it. Towns and cities in New Jersey cannot layer their own license on top of that, so the state board is the one place this credential comes from no matter where in Morris County the work is happening.

For a repair like this one, the part of the job that calls for its own credential is the refrigerant. Any technician who opens the refrigerant side of your air conditioner has to hold EPA Section 608 certification, and that rule holds in every state, New Jersey included. So the contractor's state license tells you they were tested and are on record, and the 608 certification tells you they are allowed to handle the refrigerant itself.

Sources: New Jersey Legislature · New Jersey Division of Consumer Affairs

Why is my AC not blowing cold air?
Most often the filter is clogged enough that air can't move through the coil right, or the coil itself is frozen over. A dirty filter starves the system of airflow, and once that happens the coil can ice up even when it's 82 degrees outside. Low refrigerant from a leak is another common cause, but only a licensed technician can open that side of the system to check it. Start by looking at the filter before anything else.
Why is my AC leaking water?
Usually the condensate drain line is clogged, and water is backing up instead of draining outside. Algae and dust build up in that line over a cooling season and block it. A frozen coil that then thaws can also dump more water than the drain pan is built to catch. Either way, a contractor can clear the line or find where else the water is coming from.
Why won't my AC turn on?
Check the thermostat first, since a dead battery or a setting bumped off cool will stop the system before it ever starts. If the thermostat looks right, a tripped breaker is the next thing to check. Storms bring damaging wind through here often enough, 188 events over the last ten years, that a breaker trip after bad weather isn't unusual. If power and settings are both fine and it still won't start, the system needs a technician to look at it.