Furnace Replacement Near Me
Expert furnace replacement with free estimates and flexible financing across Nassau County.
New furnaces starting at From $3,500 with 10-year warranty and 0% financing available.
Is your furnace over 15 years old, requiring frequent repairs, or driving up your energy bills? It may be time for a replacement. Our certified technicians provide expert furnace replacement throughout Nassau County—from Levittown's post-war homes to Hicksville's split-levels. We help you choose the right high-efficiency furnace for your home, handle permits, and ensure a seamless transition to reliable, cost-effective heating.
A furnace replacement is one of the most important investments you can make in your Nassau County home. Modern high-efficiency furnaces deliver 96-98% AFUE ratings, meaning nearly every dollar you spend on gas goes directly toward heating your home—compared to the 60-70% efficiency of older units. For Levittown's slab-foundation homes and Hicksville's split-levels, proper sizing is critical. An oversized furnace cycles too frequently, wasting energy and creating uneven temperatures, while an undersized unit struggles to keep up during Long Island's coldest days. Our technicians perform detailed Manual J load calculations to match the perfect furnace to your home's specific requirements.
Signs You Need a New Furnace
If your furnace shows any of these symptoms, it may be time to consider replacement
Furnace is 15+ Years Old
Past expected lifespan — efficiency drops sharply
Frequent Repairs
Spending $500+ per year on repairs adds up fast
Rising Energy Bills
Old furnaces lose 1–2% efficiency every year
Cracked Heat Exchanger
Safety risk — carbon monoxide hazard requires immediate action
Uneven Heating
Some rooms too hot, others cold — system can't distribute properly
Yellow Burner Flame
Should be blue — yellow indicates incomplete combustion
Furnace Age & Efficiency Impact
See how your furnace's age affects your annual heating costs
| Furnace Age | Typical AFUE | Annual Waste | Recommendation |
|---|---|---|---|
| 5–10 years | 80–90% | $150–$300 | Monitor |
| 10–15 years | 70–80% | $300–$500 | Plan Ahead |
| 15–20 years | 60–70% | $500–$800 | Replace Soon |
| 20+ years | 50–60% | $800–$1,200+ | Replace Now |
Furnace Replacement Options
Three tiers to match your budget and comfort goals
Good
80% AFUE
From $3,500
- Single-stage heating
- Standard blower motor
- 10-year warranty
- Budget-friendly option
Budget-conscious homeowners who need reliable heating
Get Free EstimateBetter
96% AFUE
From $5,500
- Two-stage heating
- Variable-speed blower
- 10-year warranty
- 25–30% lower bills
Most Nassau County homes — best value for comfort & savings
Get Free EstimateBest
98% AFUE
From $7,500
- Modulating burner
- Variable-speed ECM motor
- 10-year warranty
- Whisper-quiet operation
Maximum efficiency, comfort, and quiet for premium homes
Get Free EstimateAll installations include old furnace removal, permits, and 10-year warranty.Financing from $79/mo →
Repair vs. Replace — Decision Guide
Not sure if you need a repair or full replacement? Use this guide.
| Factor | Repair | Replace |
|---|---|---|
| Furnace Age | Under 12 years | Over 15 years |
| Repair Cost | Under 50% of new unit | Over 50% of new unit |
| AFUE Rating | Above 80% | Below 70% |
| Frequency | First major repair | 2+ repairs per year |
| Energy Bills | Stable or slight rise | Rising 20%+ yearly |
| Comfort | Even heating | Hot/cold spots, noise |
Still not sure? We'll give you an honest assessment — no pressure.
Get Expert Advice: (516) 259-1191Save More on Your New Furnace
IRA Tax Credit
Up to $2,000
Federal tax credit for qualifying high-efficiency furnaces (95%+ AFUE)
PSEG Rebates
Up to $1,000
Utility rebates for ENERGY STAR® certified furnaces in Nassau County
Furnace Brands We Install
Factory-trained technicians for all major HVAC manufacturers
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Don't see your brand? We service all major manufacturers! Call us to confirm.
Our Replacement Process
Free Assessment
We evaluate your current furnace and heating needs
Custom Recommendation
We recommend the best replacement furnace for your home
Professional Installation
We remove the old furnace and install your new system
Quality Testing
We test everything and ensure optimal performance
What Nassau County Homeowners Say
"Replaced our original 1950s furnace with a Carrier 96% unit. Perfect fit for our Levitt home and our gas bill dropped significantly."
"Got three quotes for furnace replacement. Home+ was the most honest and fairly priced. Installation was clean and quick."
"New Lennox furnace installed in one day. The team cleaned up everything and walked us through the new thermostat. Excellent service."
Furnace Replacement FAQs
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Furnace Replacement Across Nassau County
Professional furnace replacement in 30+ communities
5-min from our office
High-efficiency systems
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Same-day appointments
All brands serviced
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Residential specialists
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Local experts
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Affordable service
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All brands serviced
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Premium service
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Fast local service
Residential service
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North Shore experts
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Ready for a New Furnace?
Free in-home estimates · 0% financing · 10-year warranty