Ductless Mini-Split Installation Cost: 2026 Price Guide
A ductless mini-split heats and cools one room at a time through a wall, ceiling or floor unit tied to a small outdoor heat pump. They're a common fix for additions, garages, older houses without ducts and the one bedroom that's never comfortable. Across the U.S., most homeowners pay $3,200 to $7,500 (single zone).
Ductless Mini-Split Installation Cost by State
| State | Typical range |
|---|---|
| Alabama | $3,200 to $7,500 |
| Alaska | $4,300 to $10,000 |
| Arizona | $4,100 to $9,600 |
| Arkansas | $3,000 to $7,100 |
| California | $4,100 to $9,700 |
| Colorado | $4,300 to $10,100 |
| Connecticut | $3,800 to $8,900 |
| Delaware | $3,500 to $8,300 |
| District of Columbia | $4,400 to $10,400 |
| Florida | $4,000 to $9,400 |
| Georgia | $3,400 to $7,900 |
| Hawaii | $5,100 to $12,000 |
| Idaho | $3,800 to $9,000 |
| Illinois | $3,800 to $9,000 |
| Indiana | $3,400 to $7,900 |
| Iowa | $3,600 to $8,400 |
| Kansas | $3,400 to $7,900 |
| Kentucky | $3,200 to $7,400 |
| Louisiana | $3,300 to $7,800 |
| Maine | $3,800 to $8,900 |
| Maryland | $4,000 to $9,300 |
| Massachusetts | $4,500 to $10,500 |
| Michigan | $3,500 to $8,200 |
| Minnesota | $4,200 to $9,900 |
| Mississippi | $3,000 to $7,100 |
| Missouri | $3,300 to $7,900 |
| Montana | $3,900 to $9,200 |
| Nebraska | $3,500 to $8,200 |
| Nevada | $3,900 to $9,100 |
| New Hampshire | $4,100 to $9,500 |
| New Jersey | $4,100 to $9,600 |
| New Mexico | $3,200 to $7,400 |
| New York | $4,300 to $10,000 |
| North Carolina | $3,300 to $7,700 |
| North Dakota | $3,800 to $9,000 |
| Ohio | $3,400 to $7,900 |
| Oklahoma | $3,100 to $7,200 |
| Oregon | $3,800 to $9,000 |
| Pennsylvania | $3,300 to $7,800 |
| Rhode Island | $3,700 to $8,700 |
| South Carolina | $3,300 to $7,800 |
| South Dakota | $3,800 to $8,800 |
| Tennessee | $3,200 to $7,600 |
| Texas | $3,700 to $8,600 |
| Utah | $4,200 to $9,800 |
| Vermont | $3,900 to $9,100 |
| Virginia | $4,000 to $9,300 |
| Washington | $4,400 to $10,200 |
| West Virginia | $3,100 to $7,200 |
| Wisconsin | $3,800 to $8,900 |
| Wyoming | $3,900 to $9,200 |
When It Makes Sense
- The house or addition has no ductwork
- One room is always too hot or too cold
- You want to get rid of window units or baseboard heat
- You're finishing a basement, attic or garage
What Moves the Price
- How many zones (indoor heads) you need
- BTU capacity for each zone
- A cold-climate model or a standard one
- Line set length and how many holes go through the wall
- A dedicated electrical circuit and disconnect
Common Questions
How much does a multi-zone mini-split cost?
Installed, most multi-zone systems run $8,000 to $18,000, depending on the number of zones and the brand.
Can a mini-split heat a whole house?
In a smaller house or an open floor plan, yes. Bigger houses usually need several zones or a ducted heat pump.
Ductless Mini-Split Installation in Major Cities
- New York, NY
- Los Angeles, CA
- Chicago, IL
- Houston, TX
- Phoenix, AZ
- Philadelphia, PA
- San Antonio, TX
- San Diego, CA
- Dallas, TX
- Jacksonville, FL
- Fort Worth, TX
- San Jose, CA
- Austin, TX
- Charlotte, NC
- Columbus, OH
- Indianapolis, IN
- San Francisco, CA
- Seattle, WA
- Denver, CO
- Oklahoma City, OK
- Nashville, TN
- Washington, DC
- El Paso, TX
- Las Vegas, NV
- Boston, MA
- Detroit, MI
- Louisville, KY
- Portland, OR
- Memphis, TN
- Baltimore, MD
- Milwaukee, WI
- Albuquerque, NM
- Tucson, AZ
- Fresno, CA
- Sacramento, CA
- Atlanta, GA
- Mesa, AZ
- Kansas City, MO
- Raleigh, NC
- Colorado Springs, CO
- Omaha, NE
- Miami, FL
- Virginia Beach, VA
- Long Beach, CA
- Oakland, CA
- Minneapolis, MN
- Bakersfield, CA
- Tulsa, OK
- Tampa, FL
- Arlington, TX
- Aurora, CO
- Wichita, KS
- Cleveland, OH
- New Orleans, LA
- Henderson, NV
- Urban Honolulu, HI
- Anaheim, CA
- Orlando, FL
- Lexington, KY
- Stockton, CA
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