mountaineergasonline.com or mgcwv.com.
Mountaineer Gas Company is the largest natural gas distribution utility in West Virginia, serving more than 216,000 residential, commercial, and industrial customers across 50 of the state’s 55 counties with over 6,000 miles of natural gas distribution pipelines.
Whether you need to log in to your Mountaineer Gas Online Account, submit an immediate one-time guest payment via Paymentus, enroll in AutoPay or the Budget Payment Plan, request payment extensions, or report a suspected natural gas leak, this comprehensive guide covers every billing method and 24/7 emergency contact.
Mountaineer Gas Payment Options Breakdown
Compare available payment options, fees, and posting speeds:
| Payment Channel | Convenience Fee | Posting Speed |
|---|---|---|
| Online Customer Portal (Bank ACH) | $0.00 (Free) | Same-Day Credit |
| AutoPay (Automatic Bank Draft) | $0.00 (Free) | On Due Date |
| Paymentus Guest Pay (Card / ACH) | $1.95 residential fee | Immediate Credit |
| Automated Phone System (Paymentus) | $1.95 residential fee | Instant Confirmation |
| Authorized In-Person Pay Stations | $1.50–$2.00 retailer fee | Within 24 Hours |
How to Pay Your Mountaineer Gas Bill Online (Step-by-Step)
Method 1: Pay via Online Portal (Free Bank Draft)
- Navigate to: mountaineergasonline.com.
- Enter your User ID / Email and Password and click “Log In”.
- From your account summary, click “Pay Bill”.
- Enter your checking account routing and account numbers.
- Select your payment date and click “Authorize Payment”.
Method 2: Fast Guest Payment (Paymentus)
- Visit Mountaineer Gas Payment Options.
- Select “One-Time Payment (Paymentus)”.
- Enter your Mountaineer Gas Account Number and ZIP Code.
- Enter your Debit/Credit card (Visa, MasterCard, Discover, Amex) details.
- Confirm the $1.95 fee and submit payment for instant posting.
Alternative Payment Channels
- AutoPay Setup: Automatically pay your exact monthly balance from your checking account on your due date with zero transaction fees.
- Budget Payment Plan: Average your 12-month heating bills into equal monthly installments.
- Pay by Phone: Call Paymentus 24/7 automated phone billing at 1-866-284-6174 or call customer service at 1-800-834-2070.
- Pay by Mail: Send payment check with bill coupon to:
Mountaineer Gas Company
P.O. Box 5202
Charleston, WV 25361-0202 - Authorized Pay Stations: Pay cash at Kroger, Walmart, and authorized utility payment agents across West Virginia.
Emergency Gas Leak Response & Safety
- Evacuate the building immediately on foot. Do not use electrical switches or phones inside.
- From a safe outdoor distance, call 911 and the Mountaineer Gas 24/7 Emergency Line: 1-800-834-2070.
Mountaineer Gas Customer Service Directory
- Customer Support & Emergency (24/7): 1-800-834-2070
- Automated Phone Pay (Paymentus): 1-866-284-6174
- Official Website: mountaineergasonline.com / mgcwv.com
- Corporate Headquarters: Charleston, WV
Frequently Asked Questions (FAQ)
What is my Mountaineer Gas Account Number?
Your account number is a 10-digit number located at the top-left of your monthly billing statement.
Can I get heating bill assistance in West Virginia?
Yes. Low-income customers can apply for the West Virginia Low Income Energy Assistance Program (LIEAP) and the 20% Special Reduced Rate utility discount program through the WV Department of Health and Human Resources (DHHR).
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Disclaimer: BillPayment.guide is an independent gas utility guide and is not affiliated with, endorsed by, or operated by Mountaineer Gas Company. All trademarks belong to Mountaineer Gas Company.
Anisur Rahman brings over 17 years of experience at the intersection of complex technology and digital strategy to BillPayment.guide. Active in the digital space since 2009, Anisur uses his deep industry insights to break down financial technologies, secure online payment methods, and digital platforms. His actionable guides help readers navigate the fast-paced digital economy and manage their online transactions with confidence.
