Discount Air Conditioner Deals

At Amazon, get this Honeywell 5,000 BTU Window Air Conditioner for $128. It's the best price we could find by $142. Shipping is free. Buy Now at Amazon

Get this refurbished Midea portable AC unit for $190 under the cost of a factory-sealed unit. Shipping is free. A 1-year warranty and 90-day return window apply. Buy Now at Walmart

At Walmart, get the DuraComfort 8,500-BTU Portable Air Conditioner for $197. It's the best price we could find by $58. The unit covers up to 230 sq ft, operates at under 54 dB, and uses R32 refrigerant with auto-evaporation technology that eliminates the need to empty a condensate tank. Buy Now at Walmart

At eBay, get the refurb Hisense 8,000-BTU DOE Smart Portable Air Conditioner for $200. It's the best price we could find for a refurb by $30. A 2-year Allstate warranty is included. Buy Now at eBay

This certified refurbished Hisense portable air conditioner is $200 off its regular price of $400 on eBay. The unit covers up to 350 sq. ft., runs at 42 dB, and draws 700 watts. It includes a 2-year warranty serviced by Allstate. Buy Now at eBay

This TCL window AC is $175 at eBay. It's the best price we found by $10. Shipping is free. Buy Now at eBay

Save up to 30% off portable air conditioners, up to 30% off window air conditioners, up to 30% off fans, up to 40% off smart thermostats, and up to 50% off online evaporative coolers. Most of these items ship free. Pictured is the Karl Home 12,000-BTU Window Air Conditioner for $295 ($143 off). Shop Now at Home Depot

At eBay, get the TCL 6000-BTU Smart Window Air Conditioner for $175. It's the best price we could find by $31. The unit cools rooms up to 250 sq. ft. at 115V with 4-way air direction, a washable filter, and remote control. Buy Now at eBay

This TCL window AC is $175, down from $350 at eBay. Home Depot charges $181 for the same model. It covers rooms up to 250 sq. ft., runs on 115V, and includes remote control, sleep mode, and a washable filter. Buy Now at eBay

This Temprium portable AC is $209.99 at Amazon. That's $60 off its regular price and at its Amazon all-time low. Shipping is free. Shop Now at Amazon

Amazon offers the Feelfunn 9,000-BTU 22 SEER2 Mini Split AC & Heating System for $400. That's a savings of $200 and the lowest price we could find by $20. Shipping is free. Buy Now at Amazon

Amazon offers the Feelfunn 12000-BTU Mini Split AC/Heating System for $470. That's $190 off and the lowest price it's been listed at. Shipping is free. Buy Now at Amazon

Amazon offers this 5.3-Gallon Evaporative Air Cooler for $140. That's a savings of $220. Shipping is free. Buy Now at Amazon

At Walmart, get the DuraComfort 8,500 BTU Portable Air Conditioner for $196.80. It's the best price we could find by $213. Shipping is free. Shop Now at Walmart

That's the best price it's ever been at Amazon. Buy Now at Amazon

A two-zone mini split lets you control the temperature in two separate rooms independently from one unit, which makes sense for homes where different areas have different heating and cooling needs or where running ductwork isn't practical. Buy Now at Home Depot

Evaporative coolers work by pulling air through water-saturated pads, which makes them effective in dry climates but far less useful in humid ones. If you're in an arid region and want to cool a large room or open space without the electricity costs of a central AC unit, this is a straightforward option with two speed settings and 2,800 CFM of airflow. Buy Now at Home Depot

At $219, that's 50% off the $440 list price for a 10,000 BTU portable AC unit, which is sized for rooms up to around 450 square feet and useful if you need to cool a space without a window unit or central air. Buy Now at Walmart

Handles rooms up to around 350 square feet and useful if you rent, move frequently, or just need to cool a single room without installing a window unit. At $366, that's $311 off the $677 list price, roughly a 46% discount. Buy Now at Home Depot

A solid option for cooling a single room without window unit installation, since portable ACs like this one just need a vent hose out a window or door. It's currently $43 (about 15%) off the $283 list price at $240. Buy Now at Amazon

Cools a room without any permanent installation, which suits renters or anyone who wants relief in a single space rather than running central air, and it's currently $53 (21%) off the $250 list price. Buy Now at Amazon

Cools a single room without the hassle of window unit installation, which suits renters or anyone who can't mount an AC permanently. It's currently $43 off the list price at Amazon. Buy Now at Amazon

Combining fan, humidifier, and evaporative cooling in one unit, this works well for anyone trying to cool a room without committing to full AC installation. At $100, it's half off the $200 list price. Buy Now at Walmart