Oxygen therapy. Oxygen therapy, also known as supplemental oxygen, is the use of oxygen as a medical treatment. This can include for low blood oxygen, carbon monoxide toxicity, cluster headaches, and to maintain enough oxygen while inhaled anesthetics are given.
1 According to Homeadvisor.com, the average cost of cleaning a drain is $251. 2  Homewyse.com places the average cost of clearing a sewer between $142.34 and $157.55 per sewer line. Most jobs, on average, should not be any more than $300. 2  However, there can be complex jobs that require video inspections and chemicals that can cost more than $300 or more. 3  According to Homeadvisor.com, the average cost of cleaning a drain is $251.
1 A few companies advertise unclogging services for a flat fee of $50-$60, but several consumers report feeling pressured to agree to expensive additional services. 2  CostHelper readers report paying $148-$900 to have a main household sewer line snaked, at an average cost of $410.hat should be included: Shopping for unclogging a drain: 1  Lowe's explains how to clear a clogged sink or tub drain and estimates the average homeowner should be able to clear most clogs in two hours or less.