New Jersey consistently ranks among the states with the highest energy costs in the country. With cold winters and hot, humid summers, NJ homeowners spend a significant portion of their budget on heating and cooling. The good news: there are practical steps you can take to meaningfully reduce those costs without suffering through a winter in sweaters or a summer in sweat.
1. Schedule Annual HVAC Maintenance
The single most effective way to keep your heating and cooling bills in check is to have your equipment professionally maintained once a year. A tuned-up system runs more efficiently, consuming less energy to produce the same amount of heating or cooling. Dirty coils, low refrigerant, and clogged filters can reduce efficiency by 20–30%. An annual service from Goldman typically pays for itself in the first few months.
2. Upgrade to a Programmable or Smart Thermostat
A programmable thermostat lets you automatically reduce heating or cooling when you're asleep or away from home. A smart thermostat goes further—learning your schedule, adjusting automatically, and giving you remote control via your phone. Homeowners can save 10–15% on heating and cooling costs by using a smart thermostat effectively.
3. Seal Air Leaks
Gaps around windows, doors, electrical outlets, plumbing penetrations, and attic hatches let conditioned air escape and outside air in. In an older Bergen County home, this can account for 25–40% of your heating and cooling loss. Caulk around window frames, apply weatherstripping to door bottoms, and seal attic penetrations. These are low-cost, high-return improvements.
4. Add Insulation in the Attic
Heat rises, and in an under-insulated home, it escapes right through the ceiling and into the attic. The Department of Energy recommends R-38 to R-60 insulation for attics in New Jersey's climate zone. If you can see the joists in your attic floor, you don't have enough insulation. Adding insulation is one of the highest-ROI home improvements you can make.
5. Replace an Old, Inefficient System
If your furnace or air conditioner is more than 15 years old, it is likely running at significantly lower efficiency than modern equipment. A new high-efficiency furnace can operate at 95–98% AFUE (Annual Fuel Utilization Efficiency) vs. 60–70% for an older unit. A new air conditioner with a high SEER rating can cut cooling costs nearly in half compared to equipment from the early 2000s.
6. Check for NJ Energy Rebates
New Jersey offers significant incentives for energy-efficient upgrades through the NJ Clean Energy Program. Rebates are available for high-efficiency heating systems, heat pumps, smart thermostats, and insulation. Ask Goldman about which equipment qualifies—we can help you take advantage of available programs to reduce your upfront costs.
7. Don't Neglect Ductwork
Studies suggest that up to 30% of the air moving through a typical duct system escapes through leaks, connections, and poorly insulated sections before it reaches the living area. Having your ducts professionally sealed and insulated can be one of the most cost-effective HVAC improvements for a home with forced air heating and cooling.