Goodman Heat Pumps

Goodman heat pumps heat and cool from a single outdoor unit — and with the R-32 refrigerant transition, today’s GLZS, GZV and GXV series run higher SEER2 and HSPF2 ratings than anything Goodman has shipped before. We stock single-stage, two-stage, and modulating variable-speed models in 1.5–5 ton capacities at direct prices, with free shipping over $99, a price-match guarantee, and 0% APR financing with Affirm. Not sure what size you need? Our free sizing tool matches your home to the right tonnage in about two minutes.
Shop Goodman heat pumps by size
Heat pumps are sized in tons of capacity — roughly 400–600 sq ft per ton as a starting point, though climate and insulation shift that. Confirm with the sizing tool or a quick call before buying.
1.5 Ton Goodman Heat Pumps
The smallest residential size — right for small homes, additions, condos, and finished basements that need year-round heating and cooling from one system. Typically suits homes around 900–1,200 sq ft, depending on climate and insulation. See all 1.5-ton Goodman heat pumps → Popular in stock: GLZS4BA1810, GLZS4MA1810.
2 Ton Goodman Heat Pumps
A common fit for smaller or well-insulated homes, and a right-sized replacement for an aging 2-ton heat pump. Typically suits homes around 1,000–1,400 sq ft, depending on climate and insulation. See all 2-ton Goodman heat pumps → Popular in stock: GLZS4BA2410, GLZS4MA2410.
2.5 Ton Goodman Heat Pumps
The in-between size for when a 2-ton runs short but a 3-ton would short-cycle. Typically suits homes around 1,300–1,600 sq ft, depending on climate and insulation. See all 2.5-ton Goodman heat pumps → Popular in stock: GLZS4BA3010, GLZS4MA3010.
3 Ton Goodman Heat Pumps
The most common residential size — fits the majority of single-family homes. Typically suits homes around 1,500–1,800 sq ft, depending on climate and insulation. See all 3-ton Goodman heat pumps → Popular in stock: GLZS4BA3610, GLZS4MA3610.
3.5 Ton Goodman Heat Pumps
A step up for larger or less-insulated homes where a 3-ton can’t keep up on the coldest and hottest days. Typically suits homes around 1,800–2,100 sq ft, depending on climate and insulation. See all 3.5-ton Goodman heat pumps → Popular in stock: GLZS4BA4210, GZV6SA4210.
4 Ton Goodman Heat Pumps
For larger single-story homes and open floor plans needing more capacity than a 3.5-ton. Typically suits homes around 2,000–2,400 sq ft, depending on climate and insulation. See all 4-ton Goodman heat pumps → Popular in stock: GLZS4BA4810, GZV6SA4810.
5 Ton Goodman Heat Pumps
Maximum residential capacity — for the largest homes and open layouts. Typically suits homes around 2,400–3,000 sq ft, depending on climate and insulation. See all 5-ton Goodman heat pumps → Popular in stock: GLZS4BA6010, GZV6SA6010.
Between two sizes, or matching a heat pump to an air handler or coil? Run the free sizing tool or call (877) 843-4822 — a real person picks up. We also price-match any legitimate competitor.