Constellation -- Profile Analysis

Constellation logo

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.

All Constellation Plans  


Constellation Plan Summary

Constellation does not currently have any plans available on MD Energy Ratings.

View Constellation Plans

Customer Reviews of Constellation

Reviews Overall

3rd place
show/hide details


Read Reviews

Most Recent Constellation Reviews  


Review
Easy to telephone to get your service Valerie from North Haven CT

Welcome change
Switched for better price. Glad that the switch was easy and account set up easy as well. Momma from Cumming GA

So far so good!
Good price and no surprises. Tom M. from Bristol CT


4-5 Star Reviews: 640 (53%)



Hot Water Heater a

My hot water heater was leaking and 21 yrs old. Mary Ellen was very helpful with financial info. Kyle Baxley and Jared Dotson came the same day and in no time a new unit was professionally installed with no mess and the old unit was removed. They were careful to cover their shoes and cleaned up anything they used. I sincerely appreciate the efforts of all involved to get my new hot water heater installed the same day I called.

Bernadette Malec from Catonsville, Maryland
May 29th, 2024

Billing & Account Management
Customer Service
Order Experience
Pricing, Plans, & Promotions
How likely are you to recommend?

3-4 Star Reviews: 130 (11%)



Save money

Easy to apply

Alan hunt from 06239, Connecticut
September 22nd, 2024

Billing & Account Management
Customer Service
Order Experience
Pricing, Plans, & Promotions
How likely are you to recommend?

2-3 Star Reviews: 154 (13%)



Very uneven

Of course, signing up was easy and seamless! But when it came time to re-up, 1. I had too many numbers to call which one?
2. So much ro-bo interface, to just repeat the same things to the human. So much time on hold.
3. The human in the first call was a knucklehead and could not answer my questions AT ALL. Then he started saying (whining) things like, you dont understand. Oh, yes I do. Goodbye.
4. After trying a few more numbers and being quoted wildly different prices, I found a human that knew what she was talking about, who quoted me a reasonable price, and the deal was done.
Not quite the same experience as the initial sign-up!

Suzannah Overstreet from Gaithersburg, Maryland
October 10th, 2020

Billing & Account Management
Customer Service
Order Experience
Pricing, Plans, & Promotions
How likely are you to recommend?

1-2 Star Reviews: 327 (27%)



Use of fear tactics

About 10 years ago we had 2 heat pump systems replaced by then BGE. They did a great job. We took out a service contract that we cancelled in 2019 that we cancelled in 2020. We recently scheduled a service appointment with now Constellation Homes. I took off work on this day but they never showed. I called to inquire I was told that they will NOT be coming out as I was in 'collections'. Every time I tried to contact their billing department, I was "disconnected" or could not get anyone to respond. It took a complaint to the BBB to get them to contact us. Turns out that there were NO collections and they were trying to recoup money from my cancelled contract. They now offered to come out but I declined. They are dishonest in their billing, lack any customer service and they cost me an entire day of lost wages. And my heat pumps still have not been serviced.

Brenda A. from Mount Airy, Maryland
August 21st, 2023

Billing & Account Management
Customer Service
Order Experience
Pricing, Plans, & Promotions
How likely are you to recommend?

Constellation News  


No applicable blogs have been written