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Refrigerant Line Set Pricing
Current market data for 345 refrigerant line set listings.
What you'll usually pay
$53.31 typical price
Most are between$20–$271
Brand new$57.88
Used$54.99
On sale now345
💡 Buying used saves about 5% here.
👉 In short easy summary
The market median is 53.31, with new units priced slightly higher at 57.88. Copper sets command a significant premium, costing 80% more than the general average.
Price by material
Why? Copper sets are the most expensive at 95.88, while unspecified materials average 56.43.
🛒 Some on sale right now
Common questions
What is the typical cost of a new refrigerant line set?
The median price for new units is 57.88.
How much more do copper line sets cost compared to the average?
Copper sets have a median price of 95.88, representing an 80% increase over the baseline.
Is there a significant price difference between new and used sets?
The difference is minimal, with new sets at 57.88 and used sets at 54.99.
How we got these numbers
Worked out from 200 live eBay listings (price range $20–$271, odd outliers ignored). These are asking prices, so use them as a guide. Last checked August 1, 2026.