How Long Does a Furnace Replacement Take?
Most furnace replacements take one day; venting, a chimney liner, gas line or duct work can add a second. Ours run $4,500–$9,500 installed. Call 612-429-3465.
Read the guide
Furnace Replacement in Town of Oak Grove, WI
A furnace replacement in the Town of Oak Grove runs $4,500–$9,500 installed, with the flat rate written after a Manual J. Most homes here burn propane, and since propane heat typically costs more than natural gas heat, a 96–98% AFUE furnace pays back sooner.
Furnace replacements in Town of Oak Grove homes
Replacing a furnace in Oak Grove starts with the fuel. With propane in most homes, a condensing furnace usually earns its extra cost faster than it would on natural gas, and pairing it with a cold-climate heat pump lets the propane burn only in real cold. Homes heated by an electric furnace or baseboard are good candidates for a heat pump with electric or propane backup instead.
Venting needs care on exposed sites. Two PVC pipes through a side wall have to clear drifting snow and sit where bluff-top wind won't push exhaust back toward the intake. Condensate is mildly acidic, so on homes with septic systems we talk through where it drains and whether a neutralizer makes sense. Oak Grove uses a contracted building inspector, and Wisconsin's Uniform Dwelling Code sets the statewide rules for homes, so we confirm what the permit requires before scheduling.
Updated October 27, 2026
What affects the price of a new furnace in the Town of Oak Grove?
By efficiency: 80% AFUE roughly $4,500–$6,000; 96–98% AFUE roughly $6,500–$9,500. See the furnace replacement cost guide.
Furnace replacement in Town of Oak Grove: questions
Is Focus on Energy the program for a new furnace or heat pump in the Town of Oak Grove?
Yes, Focus on Energy is Wisconsin's statewide efficiency program. Its offers change, and the income-qualified Home Energy Rebates it runs generally require an IRA Registered Contractor, so check the current rules and ask whether your project needs one before you buy. Minnesota utility rebates don't apply on this side of the river. We help with the paperwork where the program allows it.
What size propane furnace does a newer Oak Grove walkout need?
Whatever a Manual J says, and it's often less than the old nameplate. Newer rural homes here are built tighter than the older farmhouses, and a walkout's buried walls lose less heat than exposed ones. An oversized propane furnace short-cycles, which wastes fuel and wears the igniter and inducer faster. We figure the load room by room against a Wisconsin winter design day and size the furnace to that.
More in Town of Oak Grove
Signs your furnace needs replacing
- Furnace repair in Town of Oak Grove
- AC repair in Town of Oak Grove
- AC replacement in Town of Oak Grove
- All HVAC service in Town of Oak Grove
Furnace replacement near Town of Oak Grove
- Prescott, WI furnace replacement · 7 mi
- River Falls, WI furnace replacement · 7 mi
- Hastings, MN furnace replacement · 10 mi
- Red Wing, MN furnace replacement · 15 mi
- Cottage Grove, MN furnace replacement · 15 mi
- Hudson, WI furnace replacement · 16 mi
Brands we install and service
Guides on furnace replacement
Furnace Blowing Cold Air: What to Check, in Order
Cold air at the registers with the heat on? The order a technician checks, from fan setting to flame sensor and PVC pipes, and our $79 trip charge.
Read the guideGoodman Furnace Error Codes and Blinking Lights
Goodman and Amana furnace error codes from Goodman's own service manuals: how to read the display safely, what E0, E1, E2 and others mean, and when to call.
Read the guideContact Us
Heat out? AC quit? Call or send a request.