Mosquito Squad of Knoxville Mosquito Squad of Knoxville $50 Referral Reward Share the Squad with your friends and neighbors and as a way of saying thank you, you'll earn a $50 reward for every referral that becomes a client. Plus, each friend you refer will earn $50 off of their first season! *Offer valid for first time client households only. Limited to one discount per property. Not valid with other offers. Only Valid At Mosquito Squad of Knoxville