Apex Plumbing, Heating and Air Pros provides expert 5-star plumbing. heating, AC, and electrical services to customers in Gahanna, OH, whether it's a 24/7 emergency call or a scheduled drain cleaning service. Here at the "home of the pros," our plumbing, heating, and air standards are high, and our highly skilled, professional technicians carry our values to our valued customers. f you're concerned about cost, we provide a free, no-obligation and transparent estimate.