Home & Garden
5 Signs Your HVAC System Needs To Be Replaced
Suspect a problem? A PSE&G WorryFree technician can assess the issue and replace your system if needed.

As outdoor temperatures drop, an effective heating system is key to keeping your home comfortable. But how can you tell whether your HVAC is running as it should?
If your HVAC is showing signs of failure or is just toward the end of its lifespan, PSE&G’s WorryFree HVAC Replacement Services can help. With WorryFree, qualified PSE&G customers can get a new system for no money down.
Here are some things you need to know about your HVAC system, including how to keep it running smoothly and how to recognize the signs that it’s time for a replacement.
What Are The Different Types Of HVAC Systems?
The primary types of HVAC systems include:
- Furnace. A furnace blows heated air through your ducts to deliver warm air throughout your home. Furnaces are quiet and efficient, making them a popular heating option.
- Boiler. A boiler sends hot water or steam through radiators, baseboard heaters or pipes to heat your home. Boilers are particularly common in older homes throughout New Jersey.
- Central Air Conditioning (AC). Central AC systems use a refrigerant cycle to absorb heat from inside your home. The system’s evaporator coil removes the heat, which is then transferred outside through the condenser unit. The cooled air is then circulated through the ductwork in your home, ensuring the entire house stays comfortable.
- Ductless Heating/Cooling. A ductless heating/cooling system, also known as a mini-split, comes with individual head units for each room and a main outdoor condenser. This allows you to control your home’s temperature by room.
PSE&G WorryFree Replacement Services are available for all of the above, as well as air quality systems designed to reduce moisture and allergens. If you’re considering switching to a different system or looking for a new one altogether, a PSE&G WorryFree technician can make recommendations based on your home’s compatibility and needs.
Is It Time To Get A New HVAC System?
Need help determining if your HVAC is operating at its best? These signs may indicate it’s time to get your HVAC system replaced:
1. Strange noises are coming out of your HVAC. While it’s not abnormal for an HVAC to make noise, certain sounds — including rattling or banging, buzzing or humming, clicking or tapping, grinding or popping and cracking — may signal a deeper issue. A WorryFree technician can determine whether these sounds are normal for your system or are cause for concern.
2. Your HVAC isn’t heating or cooling your home efficiently (or at all). A lack of warm or cool air can signal a variety of problems with your HVAC system, many of which may require repair or replacement. If you’re getting warm or cool air but the airflow is weak, and replacing the filter doesn’t work, a failing blower motor could be to blame.
3. Your HVAC cycles on and off rapidly and frequently. Also known as short cycling, this phenomenon can have a variety of causes, from a dirty air filter to an improperly sized unit. A WorryFree technician can assess the root cause and identify whether a repair or replacement is the best route.
4. Your energy bills are spiking. If your gas and electric bills are creeping up, it may indicate that your HVAC system is becoming less efficient and may need to be replaced soon.
5. Your HVAC is at the end of its lifespan. Even the best-maintained systems will eventually need to be replaced. Under ideal conditions, central AC systems, boilers and furnaces can last up to 15 years, while ductless systems can last up to 20.
When in doubt, consult with a PSE&G WorryFree technician to determine whether your HVAC system simply needs a repair or if a full replacement is in order.

How Do I Keep My HVAC System Running At Its Best?
Follow these tips to keep your system running optimally, and your home comfortable, no matter the weather:
- Ensure you have the right size system for your home. An undersized HVAC won’t adequately heat or cool your home, while an oversized one will cycle on and off frequently. A WorryFree technician can recommend the appropriate equipment for your home, taking into consideration the home’s square footage, number of windows and doors, insulation and local climate.
- Change your filters regularly. Replacing dirty filters every 3-4 months improves your indoor air quality and prevents your HVAC from having to work overtime to heat or cool your home.
- Perform routine HVAC checks. Inspect your system for any unusual noises, odors or visual changes, along with any performance issues, and consult with a professional for anything that seems out of the ordinary.
Time To Get A New HVAC System? PSE&G WorryFree Can Help
While replacing your HVAC system can seem like a big undertaking, PSE&G WorryFree can help take the stress out of the endeavor.
For over 25 years, PSE&G has offered low-cost, convenient and reliable HVAC replacement services for qualified customers through its WorryFree program. With over 1,000 expert technicians, you’ll get the expertise and logistical support you need to keep your home comfortable through every season.
Here’s how the WorryFree Replacement Services work:
- Call PSE&G at 1-800-539-7734 to schedule your free in-home estimate with a WorryFree technician.
- During the appointment, your WorryFree technician will assess your current HVAC system, your home and your individual needs.
- Your technician will recommend HVAC equipment from name-brand manufacturers, as well as provide a free estimate of equipment and labor costs.
- Once you’ve approved of the estimate and final replacement price, your technician will schedule the installation of your new HVAC system. They’ll even remove your old equipment for no extra cost and ensure it’s disposed of in an environmentally responsible way.
- The cost of replacement services will be added to your monthly PSE&G bill.
Replacing your HVAC system with WorryFree isn’t just convenient; it’s affordable, too. PSE&G offers flexible payment plans with $0 down, 0% interest and up to 72 months to pay (subject to credit approval). You can even get tax credits and instant rebates on qualified heating and cooling systems. Ask your Customer Care representative during your call for details.