Estimates last updated October 16, 2025

2018 Buick Regal Sportback Air Conditioning Expansion Valve Replacement Cost

The average cost for a 2018 Buick Regal Sportback Air Conditioning Expansion Valve Replacement is between $338 and $378.

• Labor costs are estimated between $85 and $125 while parts are typically priced around $252.
• This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.
• For a more accurate estimate based on your location, use our Fair Price Estimator below.