World Class Services Heating, Cooling, Electrical, Plumbing & More shares its more than 15 years of experience in the Westerville area for plumbing and HVAC repairs, installations, and maintenance. Get the reliable service you need for your home, backed with our dedication to customer service today. Contact us for service. Is your home’s drain slow-moving, or do you frequently have a standing water issue in your sink and tub? If so, drain cleaning might be exactly what you need to restore water flow. World Class Services Heating, Cooling, Electrical, Plumbing & More offers drain cleaning services in Westerville and surrounding areas. Contact us today to schedule.