Air Compressors On-Call/Bulky Item Collection Blue Line Transfer Compressors require special handling. They can contain oil and freon which must be safely removed by a licensed expert. Ways to Reuse Still Working? Sell or Donate It! Air compressors are valuable even if previously used. If upgrading, consider selling or donating your old compressor to extend its life. Broken? Give It Away! If your air compressor is broken, try giving it away for spare parts.