New Jersey Natural Gas Bills Jump 15.8% This Winter: 7 Ways to Cut Your Heating Costs Before October 15th

16 min readEnergy Efficiency

Starting this month, more than 500,000 New Jersey Natural Gas customers face an average annual bill increase of $240. With the first frost expected around October 15th in Union County, now is the critical moment to take action. Here are 7 proven strategies to slash your heating costs before winter arrives.

New Jersey Natural Gas bill increase October 2025 - heating cost reduction strategies for Union County homeowners

The Numbers: What This Rate Increase Really Means for Your Wallet

If you heat your home with New Jersey Natural Gas, brace yourself for sticker shock. The New Jersey Board of Public Utilities approved a rate adjustment that will hit customers using 100 therms in a winter month with an extra $23.94 per month. Your typical winter bill jumps from $151.62 to $175.56.

Over the seven-month heating season (October through April), that adds up to approximately $240 in additional annual costs. For families in Union County, Elizabeth, Westfield, and surrounding areas already dealing with rising property taxes and inflation, this 15.8% increase couldn't come at a worse time.

Why the Urgency? October 15th Matters

Union County's average first frost date falls around October 15th. Once overnight temperatures consistently drop below 50°F, your furnace shifts from occasional use to running daily. Any inefficiencies in your heating system will drain your wallet throughout the entire winter. The window to prepare is closing fast.

7 Proven Strategies to Reduce Your Heating Costs Before Winter Hits

1. Schedule a Professional Furnace Tune-Up Now (Save 15-25% Annually)

A professional furnace tune-up is the single most cost-effective action you can take before winter arrives. Here's why: a well-maintained furnace operates at peak efficiency, using less natural gas to generate the same amount of heat.

During a comprehensive maintenance service, certified HVAC technicians perform critical tasks that directly impact your energy bills:

  • Clean burners and heat exchangers to ensure complete combustion and maximum heat transfer
  • Calibrate thermostats for accurate temperature control, preventing unnecessary heating cycles
  • Check and adjust gas pressure for optimal fuel-to-heat conversion
  • Inspect and tighten electrical connections that can cause system inefficiencies
  • Test safety controls and carbon monoxide levels for your family's protection
  • Replace or clean air filters to improve airflow and reduce system strain

Estimated Savings: A properly maintained furnace can improve efficiency by 15-25%, potentially saving $150-300 annually on heating costs. With the new rate increase, this service essentially pays for itself within the first two months of winter.

Expert Tip from Dimatic Control:

Don't wait until the first cold snap to test your heating system. October is peak season for HVAC maintenance appointments. Contact us today for a free estimate on professional furnace maintenance. Our technicians are available 24/7 for emergency service at (908) 249-9701.

2. Apply for LIHEAP Heating Assistance Starting Today (Up to $1,278)

Many Union County families don't realize they qualify for substantial heating assistance. The Low Income Home Energy Assistance Program (LIHEAP) opens for applications October 1, 2025 and runs through June 30, 2026.

2025 LIHEAP Benefits:

  • Heating assistance ranges from $118 to $1,278 based on household size and income
  • Winter crisis assistance provides up to $800 for emergency heating situations
  • Assistance is provided on a first-come, first-served basis, so early application is crucial

Eligibility Requirements: Your household must be responsible for home heating costs (whether paid directly or included in rent) and have gross income at or below 60% of New Jersey's State Median Income level.

How to Apply: Union County residents can contact their local Community Action Agency by calling the toll-free hotline at 1-800-510-3102. Representatives can help determine eligibility and guide you through the application process.

With the $240 annual rate increase, even the minimum LIHEAP benefit of $118 can offset nearly half of your added winter heating costs. For families receiving the maximum assistance, LIHEAP can completely eliminate the impact of the rate hike and provide additional relief.

3. Upgrade to a High-Efficiency Furnace with Massive Rebates (Save 30-40% Long-Term)

If your furnace is more than 15 years old, it's likely operating at 70-80% efficiency (AFUE rating), wasting 20-30% of every dollar you spend on natural gas. Modern high-efficiency furnaces achieve 95-98% AFUE ratings, converting nearly every therm of gas into usable heat.

2025 New Jersey Rebate Programs Make Upgrades Affordable:

  • Whole Home Energy Efficiency Program: Up to $7,500 in cash-back incentives plus $25,000 in zero-interest financing through June 30, 2027
  • PSE&G Instant Rebates: Up to $1,050 for qualifying HVAC upgrades, with potential to reduce energy costs by 20%
  • New Jersey Natural Gas Rebates: Up to $1,750 for high-efficiency furnaces with 95%+ AFUE ratings
  • Federal Tax Credits: 30% of installation costs (capped at $600) for furnaces with 97%+ AFUE ratings

Real-World Example: A family in Cranford using 120 therms monthly during winter (costing $210.67 with the new rates) could reduce consumption to 75 therms with a 95% AFUE furnace, saving approximately $63 per month or $441 over the heating season. Combined with rebates covering 40-60% of installation costs, the upgrade can pay for itself within 5-7 years while providing reliable, quiet operation.

Hybrid Heat Systems: The Ultimate Efficiency Play

For maximum savings, consider a hybrid system combining an electric air-source heat pump with your high-efficiency gas furnace. The system automatically switches to whichever fuel source is most cost-effective based on outdoor temperature. During mild fall and spring weather, the heat pump handles heating at a fraction of gas costs. When temperatures drop below 35°F, the gas furnace takes over. Contact our heating specialists to learn if a hybrid system is right for your home.

4. Install a Smart Thermostat (Save 10-23% Immediately)

One of the simplest yet most effective ways to combat rising natural gas costs is upgrading to a smart or programmable thermostat. The EPA estimates that proper thermostat management can reduce heating and cooling costs by 10-23% annually, translating to $100-200 in savings for the average Union County home.

How Smart Thermostats Maximize Savings:

  • Learning Capability: Devices like Nest, Ecobee, and Honeywell learn your schedule and automatically adjust temperatures when you're away
  • Weather Integration: Smart thermostats access weather forecasts and pre-heat or pre-cool your home efficiently
  • Zone Control: Heat only the rooms you're using, rather than maintaining temperature throughout the entire house
  • Energy Reports: Track exactly where your heating dollars go and identify savings opportunities
  • Remote Access: Adjust temperatures from anywhere via smartphone app, preventing energy waste from schedule changes

Optimal Programming for Fall/Winter:

  • When home and awake: 68-70°F (comfortable without overheating)
  • When sleeping: 62-65°F (recommended for healthy sleep and significant savings)
  • When away at work: 58-62°F (each 1°F reduction saves approximately 3% on heating)
  • Before returning home: Program heat to start 30 minutes before arrival for comfort without waste

With the 15.8% natural gas rate increase adding approximately $240 annually, a properly programmed smart thermostat can offset nearly 100% of the added costs through intelligent scheduling and automation.

5. Seal Air Leaks and Add Insulation (Save 10-20% on Heating Bills)

The Department of Energy estimates that air leaks account for 25-40% of heating and cooling energy use in typical homes. Before you spend more on natural gas to heat your home, make sure that heat isn't escaping through cracks, gaps, and poor insulation.

Priority Areas to Seal Before Winter:

  • Attic and Basement: Where the majority of heat loss occurs through conduction and air infiltration
  • Windows and Doors: Apply weatherstripping and caulk around frames; consider window insulation film for single-pane windows
  • Electrical Outlets and Switches: Install foam gaskets behind outlet covers on exterior walls
  • Recessed Lighting: Seal gaps around fixtures in ceilings below unconditioned attics
  • Plumbing Penetrations: Seal gaps where pipes enter through walls, floors, and ceilings
  • Fireplace Dampers: Ensure dampers close tightly when not in use; consider chimney balloons

Attic Insulation: The Highest ROI Improvement

Since heat rises, inadequate attic insulation is the number one source of energy waste in most homes. New Jersey homes should have attic insulation with an R-value of R-49 to R-60 for optimal performance.

Adding attic insulation can reduce heating costs by 10-20%, saving $100-200 annually. With the New Jersey Whole Home Energy Efficiency Program offering up to $7,500 in rebates for comprehensive improvements including insulation, this upgrade becomes even more attractive.

DIY vs. Professional: While homeowners can tackle weatherstripping and caulking, professional air sealing and insulation typically provide superior results. A professional energy audit can identify exactly where your home is losing heat and prioritize improvements for maximum ROI.

6. Replace Air Filters Monthly (Save 5-15% on Heating Costs)

This simple maintenance task is often overlooked, yet it can significantly impact your heating efficiency and indoor air quality. A dirty air filter forces your furnace to work harder, consuming more natural gas to circulate the same amount of heat.

How Dirty Filters Waste Money:

  • Restricted airflow makes your furnace run longer to reach target temperature
  • Reduced airflow decreases heat transfer efficiency in the heat exchanger
  • Increased system strain leads to premature wear and costly repairs
  • Poor air circulation creates hot and cold spots, prompting temperature adjustments
  • Accumulated dust and debris can trigger safety shutdowns, leaving you without heat

Filter Replacement Schedule:

  • Standard 1-inch filters: Replace monthly during heating season
  • High-efficiency pleated filters (MERV 8-13): Replace every 2-3 months
  • Homes with pets or allergies: Replace monthly regardless of filter type
  • 4-inch media filters: Replace every 6-12 months depending on use

Estimated Savings: Regular filter replacement can improve heating efficiency by 5-15%, saving $50-150 annually. With filters costing $5-20 each, this represents one of the best returns on investment for home maintenance.

Pro Tip: Subscribe to Filter Delivery Service

Set up a subscription through Amazon, Home Depot, or a specialty HVAC supplier to receive filters automatically every 1-2 months. This ensures you never forget this critical maintenance task. Mark your calendar for the first day of each month as "filter replacement day" to build the habit.

7. Optimize Airflow Throughout Your Home (Save 10-15% Without Spending a Dime)

Even the most efficient furnace can't heat your home effectively if warm air can't circulate properly. These free or low-cost improvements can dramatically improve heating efficiency without requiring professional service.

Immediate Actions to Improve Heat Distribution:

  • Clear All Vents and Registers: Remove furniture, curtains, and rugs blocking supply and return vents. Blocked vents create pressure imbalances that reduce efficiency by 25% or more.
  • Open Interior Doors: Keep bedroom and bathroom doors open to allow air circulation. Closed doors create pressure zones that force your system to work harder.
  • Use Ceiling Fans in Reverse: Switch ceiling fans to rotate clockwise at low speed. This pushes warm air down from the ceiling without creating a cooling breeze.
  • Adjust Vent Dampers Seasonally: Close or partially close vents in unused rooms, but never close more than 20% of vents, as this can damage your HVAC system.
  • Clean Registers and Grilles: Vacuum dust and debris from vents to improve airflow and indoor air quality.

Consider Ductwork Inspection: If certain rooms are consistently cold while others overheat, you may have duct leaks or design issues. Professional duct sealing can improve system efficiency by 20-40%. The Whole Home Energy Efficiency Program covers duct sealing as part of its comprehensive rebate package.

Estimated Savings: Optimizing airflow can reduce heating costs by 10-15% or $100-180 annually by ensuring your furnace heats efficiently without short cycling or overworking.

Take Action Before October 15th: Your Fall Heating Preparation Checklist

With the first frost less than two weeks away and natural gas rates already increased, this week is the critical window to prepare your home for winter. Here's your priority action plan:

This Week (October 1-7):

  • Apply for LIHEAP heating assistance (opens October 1st) - Call 1-800-510-3102
  • Schedule professional furnace tune-up before appointments fill up
  • Replace air filters in all HVAC systems
  • Test heating system for 15-20 minutes to identify any issues
  • Check and replace carbon monoxide detector batteries

Before October 15th (Frost Date):

  • Seal air leaks around windows, doors, and penetrations
  • Clean or have ducts professionally cleaned if not done in 3+ years
  • Install or program smart thermostat with winter schedule
  • Clear all heating vents and registers of obstructions
  • Reverse ceiling fan direction for winter operation
  • Inspect attic insulation and schedule upgrades if needed

Before November 1st (Peak Heating Season):

  • Research and apply for available rebate programs
  • If furnace is 15+ years old, get quotes for high-efficiency replacement
  • Schedule professional duct sealing if experiencing uneven heating
  • Stock up on furnace filters for the entire heating season
  • Identify and address any comfort issues before deep winter

Local Resources for Union County Residents

Union County homeowners have access to specific programs and resources to help manage rising heating costs:

  • LIHEAP Applications: Call 1-800-510-3102 to connect with your local Community Action Agency
  • Free Home Energy Audits: Many utilities offer complimentary energy assessments - check with your provider
  • Weatherization Assistance Program: Free weatherization services for income-eligible households
  • NJ Clean Energy Programs: Visit njcleanenergy.com for current rebates and incentives
  • Payment Assistance Programs: Contact your utility about payment plans and crisis assistance

Communities throughout Union County including Union, Elizabeth, Westfield, Cranford, Summit, Springfield, and Linden are all served by these programs.

The Bottom Line: Act Now to Protect Your Budget

The 15.8% natural gas rate increase is already in effect, and the October 15th frost date is fast approaching. Every day you delay implementing these strategies is money left on the table during the critical pre-winter window.

Combined Savings Potential: By implementing all seven strategies, the average Union County household can reduce heating costs by 30-50% or more, potentially saving $400-800 annually. This completely offsets the $240 rate increase and provides substantial additional relief from high energy costs.

Get Expert Help Preparing Your Heating System for Winter

Don't face the 15.8% natural gas rate increase unprepared. Dimatic Control specializes in furnace maintenance, boiler service, and energy efficiency improvements throughout Union County and Central New Jersey.

Our certified technicians provide comprehensive heating system tune-ups that maximize efficiency, reduce energy waste, and identify problems before they become expensive emergency repairs.

24/7 Emergency Service Available • Serving Union, Elizabeth, Westfield, Cranford, Summit & All of Central NJ

Frequently Asked Questions

How much will my New Jersey Natural Gas bill increase this winter?

New Jersey Natural Gas customers using 100 therms per month will see their winter bills increase by $23.94 per month, from $151.62 to $175.56 - a 15.8% increase. Over the entire heating season (October through April), this translates to approximately $240 in additional annual costs. Families in Union, Monmouth, Ocean, Morris, Middlesex, and Burlington counties are all affected by this rate adjustment approved by the New Jersey Board of Public Utilities.

Why are natural gas prices increasing in New Jersey for October 2025?

The rate increases stem from two primary factors: infrastructure upgrades required to prevent gas leaks and modernize aging pipeline systems throughout New Jersey, and increased wholesale natural gas costs driven by global energy market fluctuations. The New Jersey Board of Public Utilities approved these increases to fund critical safety improvements while maintaining reliable service. Additional pressure comes from the ongoing transition to cleaner energy sources, which requires significant infrastructure investment.

What is LIHEAP and how can it help me pay my heating bills this winter?

LIHEAP (Low Income Home Energy Assistance Program) provides heating assistance ranging from $118 to $1,278 for eligible New Jersey residents. The program opens October 1, 2025 and runs through June 30, 2026 on a first-come, first-served basis. To qualify, your household must be responsible for heating costs and have gross income at or below 60% of New Jersey's State Median Income level. Union County residents can apply through their local Community Action Agency by calling the toll-free hotline at 1-800-510-3102.

How much can a professional furnace tune-up save on heating costs?

A professional furnace tune-up can improve efficiency by 15-25%, potentially saving $150-300 annually on heating costs. During a maintenance service, technicians clean burners and heat exchangers, calibrate thermostats for accurate temperature control, check and adjust gas pressure for optimal combustion, inspect and tighten electrical connections, and test safety controls. These improvements can reduce natural gas consumption by 10-20 therms per month during peak winter, directly offsetting the recent rate increase.

What New Jersey rebates are available for upgrading my heating system in 2025?

New Jersey offers substantial rebates for heating upgrades in 2025. The Whole Home Energy Efficiency Program provides up to $7,500 in cash-back incentives plus $25,000 in zero-interest financing. PSE&G customers can receive instant rebates up to $1,050 for qualifying HVAC upgrades. New Jersey Natural Gas offers up to $1,750 for high-efficiency furnaces with 95%+ AFUE ratings. Federal tax credits provide 30% of costs (capped at $600) for furnaces with 97%+ AFUE ratings. Combined, these programs can offset 40-60% of upgrade costs.

When is the average first frost date in Union County, New Jersey?

Union County, New Jersey typically experiences its first frost around October 15th, with overnight temperatures dropping to 32°F or below. This date marks the critical transition when heating systems shift from occasional use to daily operation. Historical weather data shows first frost can occur as early as October 5th in some years, making early October the crucial window for furnace testing and maintenance. Waiting until after the first frost often results in emergency repair calls when HVAC companies are overwhelmed with demand.

Can a programmable thermostat really reduce my heating bills during this rate increase?

Yes, programmable and smart thermostats can reduce heating costs by 10-23% annually, saving $100-200 per year for average Union County homes. The key is proper programming: set temperatures to 68°F when home and 58-62°F when sleeping or away. Each 1°F reduction saves approximately 3% on heating costs. Smart thermostats learn your schedule, adjust for weather forecasts, and provide energy reports showing exactly where savings occur. With the 15.8% natural gas rate increase, a smart thermostat can offset nearly 100% of the added costs through intelligent scheduling.

Don't Let Rising Costs Catch You Unprepared

The combination of 15.8% higher natural gas rates and the approaching October 15th frost date creates a narrow window for action. Homeowners who prepare now will stay warm and comfortable all winter while keeping more money in their wallets.

Those who wait until the first freeze often face:

  • Overwhelmed HVAC companies with 2-3 week wait times for service
  • Emergency repair bills that are 50-100% higher than preventive maintenance
  • Uncomfortable homes during the coldest days while waiting for service
  • Missed deadlines for rebate applications and assistance programs
  • Higher energy bills throughout the entire winter from inefficient operation

The choice is yours: Take proactive steps now to reduce your heating costs, or react to problems after they become expensive emergencies. The smart money is on preparation.

Contact Dimatic Control today for a free consultation on optimizing your heating system before winter arrives. Call (908) 249-9701 or request service online. We're available 24/7 for emergency service throughout Union County and Central New Jersey.