A strong sewage odor coming from your septic tank is an indication of a system in need of servicing. A properly working septic tank system is vital to your family's health and safety. That's why our clients have been relying on A-1 Septic and Sewer Service. They trust in knowing that our trained professionals will alert them to any problems that might exist, and do so in a friendly, courteous way, doing all they can to keep you from having to incur any unneeded expenses. North Adams, Massachusetts