If your furnace is more than 15 years old or your heating bills keep climbing, you are probably wondering about furnace replacement cost in Maryland. It is one of the most common questions we hear from homeowners in Salisbury, Easton, and across the Delmarva Peninsula. The short answer: most homeowners spend between $5,000 and $10,000 to replace a gas furnace in Maryland, with the statewide average landing around $6,500 to $8,500 for a complete installation. But your actual price depends on several factors we will walk through in this guide.
Schedule Your Free Furnace Consultation Today or call 302-245-3365 to get an accurate quote for your home from Bay-Care Heating & Air.
Whether you are planning ahead or dealing with a failed system mid-winter, understanding the full picture helps you make a smart decision. This guide breaks down the average costs, the difference between gas and electric furnaces, hidden expenses, and the financing and rebate options available to Maryland homeowners. For a broader view of all your heating and cooling options, check our HVAC Service and Replacement Guide for Maryland Homes.
If your current system needs immediate attention, see our heating repair services before deciding whether replacement is the right next step.
What Is the Average Furnace Replacement Cost in Maryland?
Maryland homeowners pay between $3,500 and $10,000 for a complete furnace replacement depending on the type, efficiency level, and installation complexity. The statewide average falls around $6,500 to $8,500 for a high-efficiency gas furnace installed by a licensed contractor.
The furnace replacement cost Maryland homeowners pay varies by equipment type, efficiency level, and the complexity of the installation. Based on current pricing data for 2025-2026, here is what you can expect:
| Furnace Type | Low End | Average | High End |
|---|---|---|---|
| Standard gas furnace (80% AFUE) | $3,500 | $5,000 | $6,500 |
| High-efficiency gas furnace (95%+ AFUE) | $5,500 | $7,500 | $10,000 |
| Electric furnace | $2,500 | $4,000 | $6,000 |
| Oil furnace | $4,500 | $6,500 | $9,000 |
Maryland’s furnace replacement costs run about 15 percent above the national average, according to regional HVAC pricing data. This is mainly due to higher labor rates and the cost of doing business in the state. Homes along the Eastern Shore and in coastal areas like Bethany Beach may see slightly higher installation costs because of salt-air corrosion considerations that require specialty coatings and materials.
For a detailed comparison with other HVAC options, read our heat pump installation cost guide for Maryland.
Gas vs. Electric Furnace: Price Difference
Gas furnaces cost more upfront but save on monthly bills. Electric furnaces are cheaper to buy but cost more to run. The right choice depends on your home, your local fuel availability, and how long you plan to stay in your house.
One of the biggest factors in furnace replacement cost in Maryland is whether you choose gas or electric. Most homes on the Delmarva Peninsula use natural gas, but electric furnaces are common in areas without gas lines.
Gas Furnace Costs
Gas furnaces cost more upfront but deliver lower monthly operating costs. A standard 80% AFUE gas furnace typically runs $3,500 to $6,500 installed. High-efficiency models with 95% AFUE or better cost $5,500 to $10,000 but can cut your heating bills by 15 to 30 percent. Gas is widely available in most Maryland communities we serve, including Salisbury, Fruitland, Cambridge, Easton, and Berlin.
Electric Furnace Costs
Electric furnaces are cheaper to buy and install, usually $2,500 to $6,000. However, electricity is more expensive than natural gas per unit of heat in Maryland, so your monthly bills will be higher. Electric furnaces make sense in smaller homes, rental properties, or areas where gas is not available, such as parts of Worcester County and coastal Delaware communities like Rehoboth Beach and Selbyville.
Which Should You Choose?
If you have access to natural gas, a high-efficiency gas furnace is usually the better long-term investment despite the higher upfront cost. The energy savings typically offset the price difference within two to four heating seasons. If you are deciding between a heat pump and a gas furnace for your specific home, read our heat pump vs gas furnace comparison for Delmarva winters.
Labor, Permits, and Hidden Costs to Budget For
Beyond the furnace itself, you should expect to pay $800 to $2,000 for professional installation labor plus permit fees and possible ductwork or venting upgrades. These costs can add $1,000 to $5,000 to your total project.
The furnace replacement cost in Maryland is about more than just the equipment. Several additional expenses can affect your final bill.
Labor Costs
Professional installation labor in Maryland typically ranges from $800 to $2,000 depending on the complexity of the job. Factors that increase labor costs include difficult access to the furnace location (attic, crawlspace, or basement), the need to modify existing ductwork, and the removal and disposal of your old unit. Maryland’s higher cost of living means labor rates are above the national average, typically $100 to $150 per hour for skilled HVAC technicians.
Permit Fees
Maryland requires an HVAC permit for most furnace replacements, especially gas and oil-fired units. The statewide permit fee is approximately $50, though individual counties may add their own fees. Your contractor should handle the permit application as part of the installation process. Permits are required per the Maryland OneStop permitting system for all gas and oil furnace replacements to ensure the work meets safety and building code standards.
Additional Costs to Watch For
- Ductwork modifications: $500 to $2,500 if your existing ducts need resizing or repair
- Venting upgrades: $200 to $800 for high-efficiency furnaces that require PVC venting
- Gas line upgrades: $300 to $1,500 if your gas line needs to be resized or a new line run
- Thermostat upgrade: $150 to $500 for a new smart thermostat (often recommended with a new system)
- Coastal corrosion protection: $200 to $500 for specialty coatings in salt-air environments along the Delaware and Maryland coast
Can You Afford a New Furnace? How 0% APR Financing Makes It Possible
You do not need to pay for a new furnace all at once. Bay-Care Heating & Air offers 0% APR financing for 60 months on Bryant systems for qualified buyers, turning a $7,500 replacement into roughly $125 per month with no interest.
The upfront furnace replacement cost in Maryland can feel overwhelming, but you do not need to pay for it all at once. Bay-Care Heating & Air offers 0% APR financing for 60 months on Bryant systems for qualified buyers. This means you can spread the cost of your new furnace over five years with no interest, making your monthly payment much more manageable.
For example, if your furnace replacement costs $7,500, 0% financing over 60 months works out to roughly $125 per month with no interest charges. That is often less than the monthly savings you will see from lower energy bills with a high-efficiency unit.
We work with Wells Fargo and Synchrony Financial to offer flexible financing options that fit your budget. Whether you need a basic gas furnace or a top-tier high-efficiency system, our team can help you find a payment plan that works. We also accept the coupons and promotions currently available on our site to lower your upfront costs further.
When Replacing Your Furnace Qualifies for a Delmarva Power Rebate
Eligible Maryland Delmarva Power customers may qualify for rebates up to $15,000 when they upgrade to a qualifying high-efficiency system through the HVAC Efficiency Program. Our team handles the paperwork as part of your installation.
One of the best ways to reduce your furnace replacement cost in Maryland is through the Delmarva Power HVAC Efficiency Program. If you are an eligible Maryland Delmarva Power customer, you may qualify for rebates up to $15,000 when you upgrade to a qualifying high-efficiency system.
The program encourages homeowners to replace older, inefficient heating systems with ENERGY STAR certified equipment. According to Delmarva Power, a furnace that is more than 15 years old should be considered for replacement with an ENERGY STAR qualified furnace, which is 15 percent more efficient than a conventional model. The program is funded through the EmPOWER Maryland initiative, which has saved Maryland residents $14.5 billion on installed energy measures since 2008.
Our team handles the rebate paperwork as part of your installation, so you do not need to navigate the application process alone. We will help determine your eligibility and ensure your new system meets the program requirements. Rebates are available for eligible Maryland Delmarva Power customers only and are subject to program terms and availability.
How to Get an Accurate Furnace Replacement Quote
The only way to get an accurate furnace replacement cost in Maryland is to have a licensed contractor perform an in-person evaluation. Online calculators give rough estimates, but your specific home requires a professional assessment.
Online estimates only give you a rough idea of furnace replacement cost in Maryland. The only way to get an accurate price for your home is to have a licensed contractor perform an in-person evaluation. Here is what a professional assessment includes:
- A Manual J load calculation to determine the correct furnace size for your home
- An inspection of your existing ductwork, gas line, and venting
- A review of your current system’s age, condition, and efficiency
- A discussion of your comfort goals and budget
- A written quote with itemized costs for equipment, labor, and any additional work needed
Bay-Care Heating & Air offers free consultations and second opinions. When you are not sure whether to repair or replace your system, our furnace replacement vs repair guide can help you decide based on your unit’s age, repair history, and efficiency. If you decide to move forward, we charge a transparent $69 diagnostic fee for service calls.
Get Your Free Furnace Replacement Quote or call us at 302-245-3365 to speak with Mike or one of our NATE-certified technicians.
Frequently Asked Questions About Furnace Replacement Cost in Maryland
How much does a gas furnace replacement cost in Maryland?
Most Maryland homeowners pay between $5,000 and $10,000 for a complete gas furnace replacement, including equipment and installation. The average falls around $6,500 to $8,500 for a high-efficiency model.
Is it cheaper to replace a furnace in summer?
Yes. HVAC contractors often offer off-season discounts during spring and summer when demand is lower. Scheduling your replacement in the warmer months can save you several hundred dollars compared to an emergency winter replacement.
Does homeowners insurance cover furnace replacement?
Standard homeowners insurance typically does not cover furnace replacement due to normal wear and tear. However, if your furnace is damaged by a covered peril like a lightning strike or fire, your policy may cover part of the cost. Check with your insurance provider for your specific coverage.
How long does a furnace replacement take?
A standard furnace replacement usually takes one to two days. High-efficiency installations that require new venting or ductwork modifications may take longer.
Are there tax credits for furnace replacement in Maryland?
Federal tax credits are available for qualifying high-efficiency furnaces under the Inflation Reduction Act. These credits can cover up to 30 percent of the cost, up to certain limits. Maryland also offers state-level incentives through the EmPOWER Maryland program. Your contractor can help you identify available credits and rebates.
What size furnace do I need for my Maryland home?
Furnace size is measured in BTUs and depends on your home’s square footage, insulation, window efficiency, and climate zone. A professional Manual J load calculation is the only accurate way to determine the right size. An undersized furnace will struggle to heat your home, while an oversized unit will short-cycle and waste energy.
If you have more questions about furnace replacement cost in Maryland or want to schedule a free in-home consultation, contact Bay-Care Heating & Air today. We serve homeowners across the Delmarva Peninsula, from Salisbury and Easton to Bethany Beach and Rehoboth Beach.
Bay-Care Heating & Air is a Bryant Factory Authorized Dealer and an ACCA member. We employ NATE-certified technicians and are licensed and insured in Maryland and Delaware. Founded in 2017, we bring over 50 years of combined team experience to every installation.
