The answer to 'how to clean septic tank' is to have a professional septic service company pump out and clean your septic tank every 3-5 years. This helps remove the built-up sludge and scum that can clog the system and cause backups or leaks. Proper septic tank maintenance is crucial to prevent costly repairs and ensure your system continues to function properly.
During a septic tank cleaning, the service technician will use a large truck-mounted pump to suction out all the liquid and solid waste from the tank. They will also inspect the tank for any cracks or damage, and make any necessary repairs. Homeowners should avoid trying to clean the septic tank themselves, as this can be dangerous and requires specialized equipment.