Bring Your Plumbing Problems to Us! TWINS PLUMBING & SEPTIC OF DALLAS, HIRAM & POWDER SPRINGS, GA HANDLES IT ALL Any issue with your plumbing system can potentially take a huge toll on your home. If you're facing a plumbing or septic tank problem at your home, call the professional plumbers at Twins Plumbing & Septic right away. We are a small, family-owned company offering a range of plumbing services to Dallas, Hiram & Powder Springs, GA area homeowners. Count on our plumbers to provide you with great service at a fair price. We specialize in water heater, water line and water backup plumbing issues. Get the dilemma addressed and fixed right away before other problems arise. Call Twins Plumbing & Septic right now to arrange a time for service!