Prior Lake homeowners replacing a furnace in 2026 typically pay $2,900–$5,400 for a complete gas furnace installation. Prior Lake is a growing Scott County suburb along the Minnesota River valley, with a wide housing range — from older lakeside properties around Prior Lake and Spring Lake to newer large-footprint developments in the expanding south and east. Furnace Direct serves Scott County with factory-direct Goodman pricing, consistently undercutting local HVAC contractors by $400–$900.
Prior Lake Housing Profile and Furnace Sizing
- Established lakeside areas (1960s–80s, 1,100–1,800 sq ft): 60,000–80,000 BTU, $2,700–$3,700 installed
- Mid-era neighborhoods (1990s–2000s, 1,800–2,600 sq ft): 80,000–100,000 BTU, $3,200–$4,400 installed
- Newer south/east builds (2,400–3,600 sq ft): 100,000–120,000 BTU, $3,700–$5,400 installed
Prior Lake Furnace Cost Table: 2026
| Furnace Type | Equipment | Installed Total |
|---|---|---|
| 80% AFUE, 80,000 BTU | $750–$1,100 | $2,700–$3,500 |
| 96% AFUE, 80,000 BTU | $1,100–$1,500 | $3,100–$3,900 |
| 96% AFUE, 100,000 BTU | $1,300–$1,700 | $3,400–$4,400 |
| 96% AFUE, 120,000 BTU | $1,500–$2,000 | $3,800–$5,400 |
| Variable-speed two-stage | $2,000–$2,700 | $4,500–$6,200 |
Scott County Permit Requirements
All Prior Lake furnace replacements require a mechanical permit from Scott County. Furnace Direct handles permit applications and coordinates required inspections — no permit office visits needed from homeowners.
Buy the same name-brand furnace the pros install — shipped factory-direct to your door. No middleman, 5-star rated, and financing available.
Rebates for Prior Lake Homeowners
- CenterPoint Energy: Up to $200 for qualifying 96%+ AFUE furnaces
- Federal Tax Credit: 30% credit (up to $600) on qualifying high-efficiency equipment (The federal 25C credit expired for equipment placed in service after December 31, 2025, so it does not apply to a 2026 installation.)
Newer Prior Lake Homes: Accurate Sizing Matters
Prior Lake's newer large-footprint homes need accurate BTU sizing. Oversizing a furnace is a common contractor mistake — an oversized furnace short-cycles, creates humidity problems, wears out faster, and wastes money. Furnace Direct performs free manual J load calculations before every sale to ensure the right unit for your specific home, not just a rule-of-thumb estimate.
How much does furnace replacement cost in Prior Lake MN?
Furnace replacement in Prior Lake typically costs $2,900–$5,400 installed. Older lakeside homes run lower; newer larger builds in south Prior Lake run toward the higher end of the range.
What rebates can Prior Lake homeowners get?
CenterPoint Energy rebates (up to $200) and the federal 30% tax credit (up to $600) are available for qualifying 96%+ AFUE units. Furnace Direct handles all rebate paperwork. (The federal 25C credit expired for equipment placed in service after December 31, 2025, so it does not apply to a 2026 installation.)
What furnace size does a new Prior Lake home need?
Newer Prior Lake homes (2,400–3,600 sq ft) typically need 100,000–120,000 BTU furnaces. Furnace Direct provides free load calculations to prevent costly oversizing or undersizing.
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