Mini Split Cost GuideBuy online
DIY Mini Splits You Can Buy Online
These are the DIY-friendly ductless mini splits we track. We do not sell or install equipment, and we do not rank what we cannot verify: use the listed capacity and voltage to shortlist, then check the live Amazon price and reviews at the source. Pair any quote with our cost calculator to sanity-check installed pricing.
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Cooper & Hunter MIA 12000 BTU 230V Wall Mount Mini Split, 21.3 SEER2 | Smart Control Included, 16FT Installation Kit, Inverter, Pre-Charged, Heat Pump
Listed capacity: 12,000 BTU. Voltage: 230V. Efficiency: 21.3 SEER2. Listing captured 2026-09-02.
Check price on AmazonDELLA Vario Series 12000 BTU Mini Split Air Conditioner, Works with Alexa, 1 Ton Pre-Charged Heat Pump Ductless Inverter System, 23 SEER2
Listed capacity: 12,000 BTU. Voltage: 115V. Efficiency: 23 SEER2. Listing captured 2026-09-02.
Check price on AmazonMRCOOL 12000 BTU 230V Ductless Inverter Mini Split Air Conditioner & Heat Pump, Advantage Series
Listed capacity: 12,000 BTU. Voltage: 230V. Listing captured 2026-09-02.
Check price on AmazonPioneer Quantum Hyperformance 12000 BTU 25 SEER2 230V High-Wall Ductless Energy-Star Mini-Split Air Conditioner Inverter Hyper Heat Pump
Listed capacity: 12,000 BTU. Voltage: 230V. Efficiency: 25 SEER2. Listing captured 2026-09-02.
Check price on AmazonSenville LETO Mini Split Air Conditioner, Heat Pump, White, 12000 BTU | Ductless, Wall Mounted, Works with Alexa, 1 Ton
Listed capacity: 12,000 BTU. Voltage: 110/120V. Listing captured 2026-09-02.
Check price on AmazonBefore you buy
A DIY unit still needs a dedicated circuit and a correctly sized line set. Use the sizing calculator to match BTU to your room, and read are mini splits worth it for the install-versus-DIY tradeoff.