Can my air conditioner make allergies worse?

It can if the filter is dirty or the system harbors mold on the coil. A clean filter and well-maintained system reduce allergens, but a neglected one can recirculate dust, pollen, and mold spores throughout the home.

What humidity level is best for indoor air in summer?

Aim for 30 to 50 percent relative humidity. That range discourages mold and dust mites, makes your home feel cooler at a higher thermostat setting, and is comfortable for most people.

Do whole-home air purifiers really help with allergies?

Yes. A whole-home purifier treats all the air moving through your system, capturing fine particles and allergens that a basic filter misses. For allergy and asthma sufferers, the reduction in airborne triggers is often noticeable.

7 Ways to Lower Your AC Bills in NJ

When a heat wave settles over North Jersey, the electric bill climbs right along with the temperature. Cooling is the biggest summer energy cost for most homes, and during a brutal stretch your AC may run almost nonstop. The good news is that a handful of changes, some free and some small investments, can take a real bite out of that bill without leaving you uncomfortable.

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Why bills spike in July

The hotter it is outside, the harder your AC works to hold the same indoor temperature. During a heat wave the system runs longer cycles, draws more power, and has less downtime to recover. Add in higher humidity, which makes the air feel warmer and forces the system to remove moisture as well as heat, and it is easy to see why July and August bills dwarf the rest of the year. Utility rates can also be higher during peak summer demand, so the same kilowatt-hours simply cost more.

7 ways to cut cooling costs

Most of these cost little or nothing and start working the same day. Together they ease the load on your system so it runs less to keep you just as comfortable.

Raise the thermostat a few degrees. Around 78 when you are home, and higher when you are out, trims runtime without much loss of comfort. A smart thermostat does this automatically so you never have to think about it.
Block the sun. Close blinds and curtains on south- and west-facing windows during peak afternoon heat to keep solar gain out of the house.
Run ceiling fans. Moving air lets you feel comfortable at a higher thermostat setting, which is far cheaper than running the AC colder.
Seal the leaks. Weatherstrip doors, caulk gaps, and keep conditioned air from slipping out so the system is not fighting the outdoors.
Stay on top of filters and airflow. A clean filter and clear vents let the system breathe, which means shorter cycles and lower draw.
Cool only what you use. If one hot zone makes the whole house run, a dual-zone HVAC system lets you condition the rooms in use and ease off the rest.
Tune up the system. A seasonal AC maintenance visit restores efficiency you have quietly lost, and the savings over a hot summer often exceed the cost of the visit.

Don’t overlook humidity

A big part of summer discomfort is moisture, not just heat. When the air in your home is humid, it feels warmer than the thermostat reading, which tempts you to crank the AC lower and drive the bill up. A system working properly removes humidity as it cools, so the same room feels comfortable at a higher, cheaper setting. If your home feels clammy even when the AC is running, that is a sign the system is oversized, low on refrigerant, or due for professional service, and fixing it lets you raise the thermostat without losing comfort.

The tune-up that pays for itself

Of all seven, maintenance is the one most homeowners skip and the one with the clearest payoff. A neglected system can lose a noticeable share of its efficiency, meaning you pay more every month for less comfort. A seasonal AC maintenance visit cleans the coils, checks refrigerant, tightens electrical connections, and restores the system to peak efficiency, which often saves more than the visit costs over a hot summer.

If your bills keep climbing no matter what you do, the equipment itself may be the problem. An aging, low-efficiency system can cost far more to run than a modern one, and at some point the monthly savings from an AC replacement outweigh the cost of keeping an old unit limping along. That is a separate conversation from these quick wins, but worth having if your summer bills feel out of line with your usage.

You do not have to choose between a comfortable home and a reasonable bill. A few smart habits and a well-tuned system give you both, even in the worst of a Jersey heat wave.

Frequently asked questions

What temperature should I set my AC to in summer to save money?

Around 78 degrees when you are home is a common recommendation for balancing comfort and cost. Raising it higher while you are away, ideally with a smart thermostat, increases the savings further.

Does a smart thermostat really lower cooling bills?

Yes. By automatically reducing cooling when the house is empty and learning your routine, a smart thermostat cuts the energy you would otherwise waste cooling unoccupied rooms.

How much can AC maintenance save on energy bills?

A clean, well-tuned system runs at the efficiency it was designed for. Restoring lost efficiency through maintenance frequently saves more over a summer than the tune-up costs, on top of preventing breakdowns.

Need help from a local team? AMS Heating & Cooling serves Bergen County and Northern New Jersey from Ridgefield. Call (201) 886-2900 or request service online.

7 Ways to Lower Your AC Bills During a New Jersey Heat Wave