Dennis,
Welcome to MassagePlanetL. Personally, I only provide ear candling to close friends and family members. Have never felt comfortable with the possible liability issues. However, you may find more MassagePlanetL board members with ear candling experience here:
What is up w/ Ear Candling?
http://www.massageplanet.com/forum/viewtopic.php?t=2538
And here:
Ear Candling:
http://www.massageplanet.com/forum/viewtopic.php?t=3276
And here:
Ear Coning:
http://www.massageplanet.com/forum/viewtopic.php?t=219