Decker Heating & Air ConditioningDecker Heating & Air ConditioningFurnace replacement in Menomonee Falls runs about $4,500–$9,500 installed, set by size, efficiency, and ductwork. Titan Air Heating & Cooling installs same-day where possible, so Falls Village and Rocky Point homeowners aren't left without heat during a cold snap.
| Furnace type / efficiency | Typical installed cost |
|---|---|
| 80% AFUE standard gas furnace | $4,500 – $6,500 |
| 90–95% AFUE mid-efficiency | $5,500 – $8,000 |
| 96%+ AFUE high-efficiency | $6,500 – $9,500 |
| Dual-fuel / heat pump pairing | $8,000 – $12,500 |
| Minimum service charge | $150 |
Furnace replacement cost ranges in Menomonee Falls by efficiency (installed)
Three factors set the final furnace replacement price. Furnace size (measured in BTUs) is matched to the home's square footage and heat loss. Efficiency rating (AFUE) determines both upfront cost and long-term heating bills. Existing ductwork condition matters because worn or undersized ducts may need repair or modification. A home with clean, correctly sized ducts and a standard 80% AFUE furnace sits at the low end; a high-efficiency 96%+ unit needing new venting reaches the high end. Furnace size is confirmed with an on-site load calculation, not a phone estimate.
A 96%+ AFUE furnace converts nearly all fuel into heat, versus roughly 80% for a standard unit. In Menomonee Falls, where furnaces run hard from November through March, that efficiency gap shows up on monthly gas bills. The upfront difference between an 80% and a 96% furnace is typically $2,000–$3,000. High-efficiency furnaces also modulate output, holding steadier temperatures during sub-zero stretches. Homeowners planning to stay in the home five or more years usually recover the difference through lower winter energy use.
A furnace replacement quote in Menomonee Falls covers the furnace itself, installation labor, the required permit, and haulaway of the old unit. Additional line items appear only when the job requires them: new venting for a high-efficiency conversion, a gas line adjustment, or ductwork repair. Transparent flat pricing is provided in writing before work begins, so the number quoted is the number paid. The $150 minimum service charge applies to diagnostic visits, not to full replacements, which are quoted as a complete installed price.
Furnaces older than 15 years with a repair cost above $1,000 are usually better replaced than repaired. A furnace under 10 years old with a minor part failure is typically worth repairing. Rising heating bills, uneven room temperatures, and frequent cycling signal an aging system nearing the end of its life. During a free on-site visit, the furnace's age, safety condition, and repair history are reviewed so the repair-or-replace decision is based on facts, not guesswork.
Menomonee Falls furnace replacements require a mechanical permit through the Village building inspection department, and that permit cost is built into the installed quote. Homes across Grandview Highlands, Cardinal Crest, and Silver Spring Highlands range from 1950s ranches to newer builds in Nor-X-Way Estates and Woodland Estates, so furnace sizing varies widely by neighborhood and vintage. Older Falls Village homes often have masonry chimneys that a high-efficiency furnace can no longer safely vent, adding sidewall venting to the job. Wisconsin winters routinely drop below zero, so a correctly sized furnace matters more here than in milder climates. Focus on Energy rebates may apply to qualifying high-efficiency units for eligible Menomonee Falls homeowners.
A gas furnace in Wisconsin typically lasts 15–20 years with regular maintenance. Hard winter use shortens the low end, so units past 15 years should be evaluated annually.
Replace a furnace over 15 years old when repairs exceed $1,000; repair a newer unit with a minor part failure. A free on-site inspection confirms the right call.
Furnace size is set by a load calculation based on square footage, insulation, and heat loss, not by rules of thumb. Menomonee Falls homes commonly need 60,000–100,000 BTU units.
Emergency furnace repair starts at the $150 minimum service charge for diagnosis, with repair costs varying by the failed part. Same-day service is available during cold snaps.
Yes for homeowners staying five or more years. A 96%+ AFUE furnace cuts winter gas bills enough to offset the higher upfront cost across Wisconsin's long heating season.