Constellation is the US's largest producer of carbon-free energy and a leader of retail supply of power, natural gas and home services for residences across the nation. Headquartered in Baltimore, their generation fleet produces enough energy to power 15 million homes and is helping to accelerate the nation's shift to clean energy with more than 32,400 megawatts of capacity and annual output that is 90 percent carbon-free. Constellation serves approximately 2 million residential, public sector and business customers, including three-fourths of the Fortune 100.
“ No complaints, very good customer service. ”
“ These companies are only bill processors, but they are not all the same. Our prior provider, XOOM, cut off service for non-payment when their own web site was showing the bills were paid. Then it too two weeks to get the gas back on. No heat and ice cold showers anyone? ”
“ 9mon contract - no issues and def saved $$ ”
“ Sign up was easy. ”
“ was paying too much with other company. ”
“ Better than expected ”
“ Like everyone, I want to save money on my utilities and when it was time to look for the best pricing for my gas consumption for the coming year, I did my due diligence. Constellation provided savings and an easy mechanism to change. ”
“ I switched to Constellation one year ago. I have nothing but rave reviews for them. My bills are the lowest they have ever been in 18 years. I am sticking with Constellation. ”
“ Great ”
“ I love Constellation. I had only been a Reliant customer. No more! My monthly charges are less than half of what I was paying. Will renew with Constellation and never go back. ”
“ One of the best providers I have used. Hopefully when it is renewal time, they will offer the same plan if not better. ”
“ Love the prices! Pay your bill on time and you will get a great surprise ”
“ So far this has been a great company to work with at an amazing price. Our contract is almost up so we will see if they are still as competitive as what they were in 2019 ”
“ Good pricing, great communication between myself and vendor. Useful weekly energy costs/comparison's. ”
“ Ive never paid lower on my electricity bill than I do now!! My order went very smoothly as well. Customer for life!!! ”
“ Low cost ”
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ALL IS GOOD.
LOVE THE WEEKLY UPDATE ON ELECTRICITY USAGE. ”
“ I have been with this company now for almost two years. I have nothing negative to say. Everything has been great. ”
“ Constellation has been great, I get reminders about my bill and the customer service is great and quick and easy to pay online. ”
“ Jumping on with Constellation was a breeze. No hassel at all. Low electric billing and live the weekly updates via email. ”
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