Checked customer complaint about a clogged main line. The customer had a clogged main line and needed it cleared. Presented customer pricing to attempt to clear the main line with an auger. After pricing was approved I laid down a rug to protect the customer’s floor from damage. I pulled the toilet and performed the augering. At about 16 feet I hit the obstruction. I used the power feed to break up the obstruction. The line drained down and I performed a drain test with the customer. When I removed the cable I also removed large quantities of hair. I ran large quantities of water down the drain to test for leaks. The drain performed as designed and there were no leaks when last checked. I reset the toilet and made sure there were no leaks when the toilet was flushed. The customer was happy that the drain was cleared. CPI does not warranty or guarantee drain cleaning. Thank you for choosing CPI Plumbing and Heating.