How Much Does a Mini Split Cost? 2026 Equipment and Installation Prices

A mini split costs less than most people expect for the equipment, and more than they expect once it's installed. In 2026, a single-zone ductless system typically runs about $1,350 to $3,400 installed when you buy the equipment online and hire a local HVAC technician. Multi-zone systems that heat and cool two or three rooms run about $3,250 to $8,550 or more.

This guide breaks the total into its parts, equipment, installation labor, electrical, line sets and permits, so you can see where the money goes and where you can save. We use real prices from the ACiQ mini split systems we sell as examples.

Mini split cost at a glance

Equipment prices are Freedom Room prices in November 2026, before any discount codes. Labor ranges are 2026 national estimates from Filterbuy; PICKHVAC puts a typical single-zone install at about $1,800 to $6,000 all in, including higher-priced brands. Your installer's quote will depend on your region and your house.

What goes into the total cost

1. Equipment

The equipment is the indoor unit (or units), the outdoor condenser, a remote and, on many systems, a line set. Size and efficiency drive the price:

• Single-zone, 9,000 to 12,000 BTU: from about $760 to $1,150 for ACiQ Essentials systems. Good for a bedroom, office or shed or backyard room.
• Single-zone, 18,000 to 24,000 BTU: from about $1,050 to $1,900. Good for a living area or a two-car garage.
• Single-zone, 36,000 BTU: about $2,050 to $2,200.
• 2-zone systems: from about $1,760 for ACiQ Essentials up to about $3,820 for the cold-climate ACiQ Extreme.
• 3-zone systems: about $4,500 for ACiQ Standard and about $5,560 for Extreme.

Brand matters too. Premium dealer brands typically cost 20% to 40% more than mid-tier online brands for similar capacity, according to Filterbuy's 2026 estimates.

2. Installation labor

Labor is usually the biggest variable. A standard single-zone installation takes a technician about 4 to 8 hours. Typical 2026 labor ranges:

• 9,000 BTU single-zone: $500 to $900
• 12,000 BTU single-zone: $600 to $1,100
• 18,000 BTU single-zone: $700 to $1,300
• 24,000 BTU single-zone: $800 to $1,500
• 2- or 3-zone system: $1,500 to $3,000
• 4- or 5-zone system: $2,500 to $4,500

Expect to pay more in the Northeast, on the Pacific Coast and in big cities, and for ceiling cassettes, second-story indoor units or long line runs.

3. Electrical work

Most mini splits need a dedicated 208/230V circuit and an outdoor disconnect. A new circuit typically costs $300 to $800. Older homes, or panels without spare capacity, may need more work. If you're on a tight budget, a 110V mini split can sometimes use an existing 115V circuit; ask your electrician.

4. Line set

The line set is the pair of insulated copper refrigerant lines between the indoor and outdoor units. ACiQ Essentials single-zone systems include a 16 ft line set. If you need a longer run, each extra 10 ft typically adds $50 to $150 in materials and labor. See our line sets and accessories.

5. Permits and extras

• Permits: about $100 to $500, depending on your city.
• Wall penetrations through brick or stone: about $150 to $400 each.
• Mounting: a wall bracket, ground stand or condenser pad, usually under $150.

Example: what a real project costs

Say you want to heat and cool a 350 sq ft backyard office in a mild climate.

• Equipment: an ACiQ 12,000 BTU Essentials 17 SEER2 system, about $760
• Installation labor: about $600 to $1,100
• New 230V circuit: about $300 to $800
• Permit: about $100 to $500

Estimated total: about $1,760 to $3,160. In a colder area, stepping up to the 20 SEER2 version adds a few hundred dollars and keeps the system heating down to -4°F. Not sure about size? Read what size mini split do I need.

Single-zone vs multi-zone: which costs less?

For one room, single-zone always costs less. For two or three rooms, it depends:

• One multi-zone system means one outdoor unit, one electrical circuit and one condenser pad, which saves on electrical work and space outside.
• Several single-zone systems can cost about the same in equipment, cost more in electrical and outdoor space, but let each room run completely independently.

For a cabin or guest house with two or three rooms close together, a multi-zone system is usually simpler and often cheaper overall.

Running costs

Efficiency affects your electric bill for the life of the system. Higher SEER2 (cooling) and HSPF2 (heating) ratings mean less electricity for the same comfort. ACiQ systems range from 17 SEER2 to over 25 SEER2. Compared with electric baseboard or space heaters, a heat pump moves heat instead of making it, so it typically uses far less electricity for the same warmth. Read heat pump vs furnace for a full comparison.

How to save on a mini split

• Size it correctly. An oversized system costs more and short-cycles. Use our sizing guide.
• Buy the equipment online and get two or three installation quotes from licensed local technicians.
• Plan the location so the indoor and outdoor units are close together on the same wall. Shorter line runs cost less.
• Check local rebates. The federal 25C heat pump tax credit ended for systems installed after December 31, 2025, but many states and utilities still offer heat pump rebates. Check with your utility before you buy.
• Don't DIY the refrigerant work. Mistakes can void the warranty and cost more to fix. See how a mini split is installed for what you can and can't do yourself.

Mini split cost FAQs

How much does it cost to install a mini split?

Installation labor alone typically runs $500 to $1,500 for a single-zone system and $1,500 to $3,000 for a 2- or 3-zone system in 2026. Add $300 to $800 for a new electrical circuit and $100 to $500 for a permit.

How much is a mini split for a whole house?

A whole house usually needs several indoor units. A 3- to 5-zone system typically costs $6,000 to $14,500 or more installed. For homes with existing ductwork, a central heat pump system may be the better value.

Is a mini split cheaper than central air?

For one to three rooms, or a space without ducts, a mini split is usually cheaper. For a whole house that already has good ductwork, central air can cost less. See mini split vs central air.

Is ACiQ cheaper than other brands?

ACiQ equipment is sold online, so it usually costs less than dealer-installed brands. You'll still pay for professional installation. Read our ACiQ buyer's guide for how it compares with MRCOOL, Goodman and Senville.

How long does a mini split last?

With yearly maintenance, mini splits commonly last 15 to 20 years. The warranty is a good sign of what the maker expects: ACiQ Standard and Extreme systems carry a 12-year compressor warranty with online registration.

Ready to compare prices? Shop ACiQ mini split systems, browse all heating and cooling systems, or call us at 512-777-0154 for help choosing a system.