What is the cost for split system air conditioner installation in O Fallon MO?

Cost to Install Split System Air Conditioners - 2025 Cost Calculator

To Install Split System Air Conditioners in O Fallon you should expect to pay in the range of $1,586.57 to $2,253.78. What we use to calculate O Fallon Split System Air Conditioner Installation estimates is average material costs, average hourly labor wages and labor productivity rates. To get a more accurate estimate on your Split System Air Conditioner Installation in O Fallon project:

1. Pick the Location of the Project
2. Tell us the size of your Project
3. Click the "Calculate" button

Average Cost per unit for Split System Air Conditioner Installation in O Fallon

The average cost to Install Split System Air Conditioners in O Fallon 2025 is $1,586.57 to $2,253.78 per unit. Always make sure to make all hiring decisions carefully and to make sure the contractor is fully insured, bonded and licensed. It is a good idea to check references and verify prior work quality.
If you want to receive the best value on O Fallon Split System Air Conditioner Installation projects always make sure to receive project estimates from several contractors.

Cost Breakdown for Split System Air Conditioner Installation in O Fallon

1. Non-discounted retail costs for 1 unit of Split AC Unit - between $1,282.69 and $1,936.27.
2. Direct labor costs to Install Split System Air Conditioners in O Fallon - between $264.29 and $274.64.
3. Cost of all materials and supplies which may be necessary for Split System Air Conditioner Installation , which may include: - between $39.60 and $42.87.

What the O Fallon Split AC Unit Estimate Includes:

1. Costs associated with worksite preparation for the Split System Air Conditioner Installation in O Fallon project, which may include any costs for materials, components, protection of existing structures and finishes.
2. Costs for all local O Fallon materials and equipment delivery to the work site.
3. Costs for junk/debris removal and job cleanup after project completion.
4. Hourly charges, labor setup and mobilization time that are usually associated with Split System Air Conditioner Installation projects.

What the Split AC Unit Estimate Does Not Include:

1. Any fees for permits or inspection which may be required for the project by the O Fallon building department.
2. Missouri and O Fallon sales taxes on supplies and materials.
3. Any general contractor fees for supervision of the O Fallon Split System Air Conditioner Installation project. Please add 12% to 20% to the total cost shown above if you will be hiring a general contractor to supervise this project.