When your septic system needs cleaning, our specialists offer fast and reliable services for residential and commercial customers! Whether your existing tank has stopped working or you're building a new system, ensure your holding tank gets cleaned regularly. Don't spend your entire paycheck on less than the best septic cleanings. Denniss Septic Tank Service has many budget-friendly options! Your septic system is an integral part of your home or business. Get high-quality services and care from our expert septic specialists! Mike Denniss is on every job! When you're looking for quality septic services, Denniss Septic Tank Service is the perfect choice. For over 30 years we've been accommodating residential and commercial customers throughout the Monroe County area! Did you know that your septic tank needs to be cleaned every 3 - 5 years? Denniss Septic Tank Services can guide you through the entire cleaning and pumping process. We offer honest and dependable care for all your systems. From flushing out old tanks to the very first cleaning, we are here each step of the way! Whether you have an emergency or a temporary holding tank, state law requires it to be cleaned regularly and more often than a permanent sewer system. Let our licensed and insured professionals ensure you get the pump and haul-away service you need for your tanks. We adhere to all state guidelines to avoid any unnecessary issues.