**Columbia Gas Of Ohio Customer Service Hours** At Columbia Gas Of Ohio, we understand the importance of providing our customers with fast, reliable, and convenient customer service. Our team is dedicated to helping you with any questions or issues you may have related to your natural gas bill or our services. Our customer service hours vary by region, but we are here to help you whenever you need us. Our priority is to ensure that your natural gas bill is paid on time and that you receive the gas that you need. Here are the current customer service hours for Columbia Gas Of Ohio: **Northern Region:** Monday - Friday, 7:00 AM - 7:00 PM **Southern Region:** Monday - Friday, 8:00 AM - 6:00 PM Please feel free to contact us anytime during these hours to speak with a representative. Our representatives are available 24/7 via phone, email, or online chat. Remember, we're here to help you find the best natural gas service for your home or business. Let us know how we can assist you further.