Furnace Replacement Near Me
Residential furnace replacement projects across Nassau County with written scope, pricing, and scheduling confirmed before authorized work.
New furnaces starting at From $3,500 with 10-year warranty. Financing is subject to credit approval.
Furnace replacement planning covers heating load, fuel, ductwork, airflow, venting, electrical service, controls, equipment location, access, and permits. The written proposal identifies the equipment, included work, exclusions, price, and anticipated schedule.
Replacement should not be based on equipment age alone. Compare the existing diagnosis and repair option with a project-specific replacement design, coverage documents, and total installed price. Call for a current appointment window or emergency ETA; timing depends on technician availability, location, traffic, weather, and demand. Project timing is an estimate until the written proposal identifies equipment availability, permits, inspections, access, site conditions, and the authorized scope. Financing is subject to credit approval. Current plans, APRs, terms, and qualification details are maintained on our financing page and may change.
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
Compare weather-normalized usage and system condition
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
Age is only a screening factor; measured condition and performance matter too
| Furnace Age | Typical AFUE | Next Step | Recommendation |
|---|---|---|---|
| 5–10 years | 80–90% | Monitor condition and combustion | Monitor |
| 10–15 years | 70–80% | Compare measured performance | Plan Ahead |
| 15–20 years | 60–70% | Price repair and replacement | Replace Soon |
| 20+ years | 50–60% | Prioritize safety inspection | 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
- Rated at 96% AFUE
Homes where load calculations and venting support a condensing furnace
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.Review financing options →
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) 259-1191Incentives and Financing
Federal 25C Credit
Ended after 2025
The federal 25C credit ended for property placed in service after December 31, 2025.
Utility Programs
Verify in writing
Eligibility and amounts must be confirmed for the address and selected equipment before purchase.
Financing
Subject to approval
Plans, APRs, terms, and qualification details may change and are subject to credit approval. Learn more →
HEAR is a separate rebate program previously known as HEEHRA; this page does not promise HEAR eligibility or an amount.
Furnace Brands We Install
Equipment capability is confirmed from the make, model, age, condition, and requested scope before scheduling.
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Don't see your equipment listed? Call us to confirm service capability for the make and model.
Our Replacement Process
Discuss the Project
Share the address, existing equipment, goals, and access conditions.
Assess the Home
Review load, distribution, electrical or fuel requirements, controls, permits, and site conditions.
Review the Proposal
Confirm equipment, included work, exclusions, price, coverage terms, and anticipated schedule in writing.
Authorize the Scope
Work begins only after the project-specific proposal is accepted.
Furnace Replacement FAQs
Furnace Replacement Across Nassau County
Professional furnace replacement in 30+ communities
Near our headquarters
High-efficiency systems
Local appointment options
Local HVAC experts
Local appointment options
Equipment details reviewed
Premium service
Nassau County service area
Nassau County service area
Timing confirmed by dispatch
Equipment details reviewed
Residential specialists
Reliable HVAC service
Local experts
Historic housing stock
Post-war housing stock
Residential HVAC service
Reliable local service
Equipment details reviewed
Availability confirmed
Timing confirmed by dispatch
Local HVAC service
Premium HVAC service
Premium service
Residential HVAC service
Nassau County service area
Residential service
Coastal HVAC service
North Shore service
North Shore service area
Nassau County service area
Waterfront service
Ready for a New Furnace?
Free in-home estimates · Financing subject to credit approval · 10-year warranty