A popular "just-right" pick, this two-stage furnace achieves 96% AFUE. It runs at a lower speed most of the time for efficiency but can kick into high gear on the coldest days.
This modulating furnace offers up to 98% AFUE efficiency. It provides the most consistent temperatures and operates quietly by adjusting its heat output in tiny increments. : Forever homes in very cold climates. Estimated Installed Cost : $5,500 – $9,000. Rheem Classic Plus R96V (Mid-Tier) buy rheem furnace
Rheem R801T1255A24DZSNAS Classic 80% Gas Furnace, Single Stage, 125K BTU, 24.5 | Natural Gas | Central Furnace | Downflow Go to product viewer dialog for this item. A popular "just-right" pick, this two-stage furnace achieves
: Households seeking a balance of comfort and value. Estimated Installed Cost : $4,500 – $7,200. It provides the most consistent temperatures and operates
: Since labor accounts for roughly 35% to 50% of the total cost, hiring a certified Rheem Pro Partner ensures the unit is installed to manufacturer specifications, protecting your warranty. Estimated Costs by Home Size (2026) Home Size (Approx.) Typical Furnace Size Estimated Installed Cost 1,200 sq ft 40k – 60k BTU $3,200 – $5,500 2,000 sq ft 60k – 80k BTU $4,000 – $7,200 3,000 sq ft 80k – 100k+ BTU $5,000 – $9,000 Source: Modernize HVAC Reviews A Quick Guide to Buying a New HVAC System - Rheem
Rheem R98MV1005A21UPSGAP 5 Ton Endeavor Prestige 100k BTU 98% AFUE Modulating Variable-Speed Upflow C Natural Gas Furnace Skip The Warehouse Go to product viewer dialog for this item.
A simple, single-stage furnace with 80% AFUE. It is reliable but less efficient, meaning higher monthly fuel bills than condensing models. : Milder climates or budget-conscious upgrades. Estimated Installed Cost : $3,200 – $5,200. Critical Buying Considerations