Basic
$3,312 – $7,451 per project
Single-stage condenser at the regional minimum (13.4-14.3 SEER2) with matched coil, existing line set flushed and reused, charged
How Much Does Install Split System Air Conditioner Cost in Billings, Montana?
Supply and install a central split-system air conditioner (outdoor condenser and indoor coil, 2-4 ton) replacing an existing system on existing ducts; new ductwork and electrical upgrades extra.
Install Split System Air Conditioner in Billings, Montana typically costs $3,896 to $8,766 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Split System Air Conditioner in Billings, Montana
$3,896 – $8,766
per projectPrices in Billings are 2.0% lower than the national average for install split system air conditioner.
National average: $4,000 – $9,000 per project
What you get at each price level
Standard
$3,896 – $8,766 per project
Single-stage 15-16 SEER2 condenser with matched coil, new line set, pad and whip, deep vacuum, charge verified by subcooling
Premium
$4,870 – $10,958 per project
Two-stage 16-17.5 SEER2 condenser with matched coil, new insulated line set, filter drier, pad and whip, charge and airflow verified
Cost Breakdown in Billings
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1,728 – $3,888 | job |
| Labor | labor | $1,400 – $3,150 | job |
| Supplies & Other | supplies | $461 – $1,037 | job |
| Equipment & Disposal | equipment | $307 – $691 | job |
Prices adjusted for Billings local market conditions.
Install Split System Air Conditioner photo examples
Two outdoor air conditioner condenser units against a brick wall
Photo: US Fish and Wildlife Service - Recovery Act Team · Public domain · Source
Outdoor split-system heat pump condenser on a pad beside shrubs
Cost Factors in Billings, Montana
What Affects Pricing
- Materials ($1,800.00-$4,049.99 per project)
- Labor ($1,400.00-$3,150.01 per project)
- Supplies & Other ($480.01-$1,079.99 per project)
- Equipment & Disposal ($319.99-$720.01 per project)
Local Price Adjustments
Material costs4.0% below avg
Labor costsAt national average
Frequently Asked Questions
References
- Angi - AC Replacement Cost [2026], Angi, retrieved Nov 2026
- HomeGuide - AC Replacement Cost (2026), HomeGuide, retrieved Nov 2026
- Homewyse - Install Split System Air Conditioner (Feb-2026 scrape), Homewyse, retrieved Nov 2026
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Billings
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