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Mini Split Air Conditioning System cost in Washington

How Much Does Mini Split Air Conditioning System Cost in Washington, District of Columbia?

Install a single-zone ductless mini-split system (one outdoor condenser and one indoor head, 9k-24k BTU), including line set, condensate, electrical disconnect and startup.

Mini Split Air Conditioning System in Washington, District of Columbia typically costs $2,093 to $7,326 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.

Mini Split Air Conditioning System in Washington, District of Columbia

$2,093 – $7,326

per project

Prices in Washington are 5.0% higher than the national average for mini split air conditioning system.

National average: $2,000 – $7,000 per project

What you get at each price level

  • Basic

    $1,779 – $6,227 per project

    Entry inverter single-zone system around 19-21 SEER2, wall-mount head, insulated line set evacuated and leak-checked, condenser on a pad, disconnect

  • Standard

    $2,093 – $7,326 per project

    Mid-efficiency inverter system around 22-24 SEER2, quieter head, Wi-Fi-ready control, line set vacuumed and leak-checked, condenser on a pad

  • Premium

    $2,616 – $9,157 per project

    High-efficiency inverter system around 25-28 SEER2 with low-ambient rating, Wi-Fi control, nitrogen test, deep vacuum, condenser on a pad

Cost Breakdown in Washington

ComponentCategoryPrice RangeUnit
Materialsmaterial$945 – $3,308job
Laborlabor$728 – $2,548job
Supplies & Othersupplies$252 – $882job
Equipment & Disposalequipment$168 – $588job
Prices adjusted for Washington local market conditions.

Cost Factors in Washington, District of Columbia

What Affects Pricing

  • Materials ($900.00-$3,150.00 per project)
  • Labor ($700.00-$2,450.00 per project)
  • Supplies & Other ($240.00-$840.00 per project)
  • Equipment & Disposal ($160.00-$560.00 per project)

Local Price Adjustments

Material costs5.0% above avg
Labor costs4.0% above avg

Frequently Asked Questions

References

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