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95 years of continuous operation cannot be accomplished without ensuring our customer’s satisfaction and expectations.  Have you received great service and want to share your experience? Take a moment to fill out our testimonials form on this page.


Still on the fence about choosing Supreme Energy for all your energy needs? Check out what our customers are saying about us:

I want to let you know that your service people are excellent and wonderful!  Abel Guzman, who has been to my property before, came this morning and adjusted the water flow on my boiler – which was installed by Supreme, of course!  I’ve been a Mitchell Supreme/Supreme Energy customer for 35 years.  I just want to say again that Abel is just wonderful and I’m glad that he’s a part of the Supreme Energy team.  Thank you so much!

LizSpringfield, NJ

I wanted to acknowledge the five star work that Leo performed on my furnace on May 16.  Leo took the time to explain the service he completed and discuss ways to continue maintaining the efficiency of the furnace.  In addition, he cleaned the furnace better than any other technician.  Thank you Leo!

StephanieUnion, NJ

I just want to say what a great job Zoraida does on the phones!  She is so upbeat, friendly, honest and pleasant to work with.

AnthonyBloomfield, NJ

We are new customers of Supreme Energy and former customers of Tullo Oil.  I have to admit, I was shocked and sad when hearing that Tullo had been sold, but I have been so impressed with Supreme Energy!

Our first instance was when the heat would not go on the night before Thanksgiving.  We had a house full of relatives coming over the next day and there was a lot on my mind.  We called Supreme and a service tech showed up within an hour and reconnected a loose wire.

The second instance was when I called on December 26 and spoke to Zoraida.  Even though it was a holiday, she was happy to help me with my problems.  We had a lovely conversation, she resolved my issue and she asked if there was anything else she could help me with.  This was great!  Customer service with a smile!  What a concept.

The third time was March 14, the day of our winter snow/ice/sleet storm.  The company actually called to see if all was okay.  This was amazing to me!  I can’t believe the company reached out like that.

Thank you for making the transition seamless and pleasant.  We look forward to being long-time loyal customers.  I appreciate and respect your values.  I cannot say this about most companies we deal with these days.  It is how I grew up and how things should be.  Keep up the good work!  It truly is a pleasure doing business with you.

Renee & RonJersey City, NJ

I had my central AC tune-up scheduled for May 12th.  I received a call to let me know the technician was on the way.  The tech actually arrived on time!!  He was extremely professional and I was provided a detailed review of my central air conditioning unit.

I’ve been a Supreme Energy customer since 2013 and highly recommend their services!!!

RogerHawthorne, NJ

Thank you Mike, the salesperson, and the service technicians who put in a boiler at my house.  The Plumbing inspector from the borough examined it and said the quality of work was exceptional.  Many companies skimp on the materials and overall quality, but this was a job well done.  Thank you Supreme!

BillFort Lee, NJ

I just wanted to say what a great service I received from your technician Leo Colon!  Leo did a great job fixing an issue I’ve been having with my furnace since Monday, March 13, 2017.  He was courteous and professional and did a great job!  I would recommend him for future heating services.  Thank you!!

JimSecaucus, NJ

I am very pleased to be a customer of Supreme Energy’s.  When you have a family, it is nice to know you can count on them 24/7, and a live person answers the phone!  I was previously a Keil customer.  When I was without heat, I would have to wait until the next morning for service.  Thank you Supreme for being there for me and my family!

JudithRidgefield, NJ

I called Supreme Energy because my boiler wasn’t working.  I’m so happy and impressed with the quick response – my problem was handled swiftly and the new equipment looks great.  The servicemen, Leo and Vinny, were neat and professional.  Thank you Supreme!

EdWest New York, NJ

I’d like to express sincere gratitude to Brad, who worked on the installation of my air conditioning unit back in 1986!  It continues to function today as perfectly as it did back then.  The unique custom-made commercial-type air-handler still looks original.  Burt Hope, my family, and I are quite proud of you and your work!!!  Sincerely, a very grateful client of yours.

MarkWest Orange, NJ

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