Repairs & renovations

Furnace Replacement Cost Calculator

Build a complete installed-equipment allowance using editable local quotes.

What this calculator estimates

Build an editable equipment and labour estimate. It combines the inputs below to produce Estimated installed cost. Every assumption remains editable so the estimate can reflect the property, financing and location being evaluated.

Worked example

Using the displayed sample assumptions, the calculator produces $11,340. This is an illustration, not a market quote. Change one input at a time to understand what drives the result.

Inputs and assumptions

• Furnace or heat-pump equipment — sample input: 6500 currency units
• Installation labour — sample input: 3000 currency units
• Ductwork modifications — optional — sample input: 0 currency units
• Electrical or gas work — optional — sample input: 750 currency units
• Permit and inspection — optional — sample input: 250 currency units
• Removal and disposal — optional — sample input: 300 currency units
• Rebate or incentive — optional — sample input: 0 currency units
• Sales tax — optional — sample input: 5 %

How to interpret the result

Replace sample unit prices with current local quotes. Compare a conservative case with an expected case and keep a record of the assumptions used.

Common mistake to avoid

Do not omit demolition, permits, tax, delivery or contingency. Local definitions, taxes, lending practices and measurement requirements can materially change the result.

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Reviewed 2026-09-08.