Mention offer during call. If you are a Senior Citizen and or, a US Military Veteran please use this money saving coupon for any of your sewer & drain cleaning needs. We extend this offer as a token of our gratitude for your service to this country. A lifetime of work as a citizen of this country or, the special work of our US Military in keeping us free & safe, Thank You For Your Service! Now Let Us Serve You! Senior Citizens defined as age 65 or older. Veterans defined as former or current US Armed Forces personnel.