Mini Split AC Installation Cost in Bellingham, WA

Mini split AC installation in Bellingham, WA typically ranges from $3,400 to $16,000, with most homeowners paying around $6,000. The middle 50% of projects fall between $4,500 and $7,500.

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Price distribution

Median $6,000.00 · typical $4,500.00–$7,500.00

$6,000.00

$3,400.00

$16,000.00

Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.

Most jobs land between $3,620.00 and $14,300.00 (5th–95th percentile). Ignoring 1 outlier below and 1 above.

Based on reports from Apr 2026 (first entries this month).

Data freshness: 5 reports in the last 90 days. Help keep this current →

Data last updated Apr 8, 2026.

Latest reports

The underlying prices behind this page.

5 total reports

$4,500.00

6 days ago

Mini Split Installation

Added a second Mitsubishi mini split to their home this summer, costing under.

$7,500.00

6 days ago

Mini Split Installation

Everyone else quoted double that amount.

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Real homeowner write-ups, locked.

$ • • •

6 days ago

"Mine was installed for, a much more reasonable price compared to others."

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