A new furnace for a mobile home costs between $1,200 and $3,700 when you include installation. The price of the furnace itself ranges from $900 to $2,500, and this variation in cost depends on several factors, including whether the furnace is electric or gas-powered.
The total cost to replace a mobile home furnace is influenced by a variety of elements. Firstly, the size of the system is crucial; larger systems that heat bigger spaces tend to be more expensive. Additionally, the features of the furnace can affect the price—models with advanced capabilities like variable speed blowers, zoned heating, or enhanced air filtration systems typically come at a higher cost.
The type of fuel the furnace uses also impacts the overall cost. Electric furnaces generally have a lower upfront cost compared to gas furnaces but might result in higher operational costs due to electricity prices. Gas furnaces, while initially more expensive, can be more cost-effective to run in the long term.
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Cost by Home Size
For homes 500 to 1,000 square feet:
Furnace size: Up to 45,000 BTU
Unit price: $900 – $1,500
Installed cost: $1,200 – $2,700
For homes 1,000 to 1,500 square feet:
Furnace size: 45,000 – 70,000 BTU
Unit price: $1,200 – $1,500
Installed cost: $1,500 – $2,800
For homes 1,500 to 2,000 square feet:
Furnace size: 80,000 – 90,000 BTU
Unit price: $1,500 – $2,500
Installed cost: $1,800 – $3,700
To size a mobile home furnace, estimate 25 to 30 BTUs per square foot in warm climates and 45 BTUs per square foot in colder climates.
Cost by Furnace Type
Furnaces for mobile homes cost between $1,200 and $3,700 installed, depending on whether they are electric, gas, or oil. These furnaces are specially designed for mobile homes, with reduced heat output and downflow vents.
Cost by Type
Electric furnace:
Unit price: $900 – $1,300
Installed cost: $1,200 – $2,500
Gas furnace:
Unit price: $1,400 – $2,500
Installed cost: $1,700 – $3,700
Oil furnace:
Unit price: $1,500 – $2,000
Installed cost: $1,800 – $3,200
For homes needing both heating and cooling, a complete mobile home HVAC system costs $4,000 to $9,000.
Electric Furnace Prices
Electric furnaces cost $900 to $1,300, depending on the size. These furnaces use electric coils to generate heat with 100% efficiency but have high monthly running costs. They are best used as a secondary heat source in colder climates.
Electric Furnace Prices by Size
10kW: $900 – $1,100
12kW: $900 – $1,150
15kW: $950 – $1,200
17kW: $1,000 – $1,250
20kW: $1,050 – $1,275
23kW: $1,100 – $1,300
Electric furnaces are safe for mobile homes because they do not produce harmful gases, do not need external vents, and do not use flammable fuel.
Gas Furnace Prices
Gas furnaces cost $1,200 to $1,800, depending on size and efficiency. Higher-efficiency units are more expensive but save on utility costs.
Gas Furnace Prices by Size
56,000 BTU: $1,200 – $1,400
70,000 BTU: $1,300 – $1,600
77,000 BTU: $1,400 – $1,800
90,000 BTU: $1,500 – $2,500
Most gas furnaces for mobile homes use natural gas but can convert to propane with a kit.
Oil Furnace Prices
Oil furnaces cost $1,500 to $2,000 on average. They heat at about 80% efficiency by spraying oil into a combustion chamber. Make sure to buy an oil furnace designed specifically for mobile homes.
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Installation Cost Factors
Installing a furnace costs $300 to $1,200 for labor, not including ductwork. Installation takes 4 to 8 hours, longer if the space is hard to access.
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Factors Affecting Installation Cost
Installation labor: $300 – $1,200
New furnace unit: $900 – $2,500
Duct installation: $1,000 – $3,300
Electrical circuit: $250 – $900
Gas line: $500 – $2,000
Permits and fees: $250 – $1,500
Other Cost Factors
HVAC service: $75 to $150 per hour
Electrician service: $50 to $130 per hour
Location: Colder climates need larger furnaces.
House/system size: Bigger homes need more capacity.
Installation complexity: Hard-to-access areas cost more.
Efficiency: High-efficiency units cost more but save energy.
Features: Extra features increase costs.
Ductwork: Costs $1,000 to $3,000.
Electrical/gas upgrades: New circuits cost $250 to $900, gas lines cost $500 to $2,000.
Permits and inspections: $250 to $1,500.
Rebates and tax credits: Available for ENERGY STAR-certified furnaces.
Insulation: Costs $0.80 to $2.60 per square foot.
Drywall repairs: $50 to $100 per square foot.
Maintenance Costs
Annual maintenance: $150 to $500.
Furnace tune-up: $70 to $200.
Furnace cleaning: $70 to $300.
Efficiency and Prices
80% efficiency furnaces: $1,300 – $1,500.
95% efficiency furnaces: $2,400 – $2,700.
Mobile Home Furnace Replacement Costs
Replacing a furnace costs $1,350 to $4,100, including removing the old unit. Repairs cost $125 to $480 on average.
Replacement Cost Breakdown
Removing old unit: $150 – $400
New furnace unit: $900 – $2,500
Installation labor: $300 – $1,200
Total cost: $1,350 – $4,100
FAQs
Best furnace for a mobile home: Natural gas furnaces are efficient and have low running costs.
Can you install a gas furnace in a mobile home? Yes, if it’s designed for mobile homes. Hire a professional for safety.
Furnace lifespan: Electric furnaces last 20 to 30 years. Gas and oil furnaces last 15 to 25 years.