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24/7 Availability

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Upfront Pricing & No Hidden Fees

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100% Satisfaction Guarantee

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Long-Term Reliability

(781) 331-7900

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Serving Greater Boston, Southeastern, and South Shore MA

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Our expert team of HVAC technicians install a complete line of high-efficiency boilers, furnaces, AC systems, water heaters and more for residential and commercial properties throughout Greater Boston and the South Shore.

Most systems qualify for rebates and 0% financing options. Request an estimate using this form and one of our experts will contact you to discuss the best solution for your home or business.

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Award-Winning Team of Certified Technicians

Contact Supreme Energy for the HVAC installation services you need.

(781) 331-7900

ON-CALL FURNACE REPAIR

Here at Supreme Energy, we also want to make sure your heating equipment is running at maximum efficiency at all times. That’s why we’re happy to come to your home or business for furnace repairs and inspections to guarantee the equipment is working as it should be. Feel free to contact Supreme Energy whenever you have a heating and energy question!

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On-Call 24/7 for Emergency Services

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Prompt Automatic Propane and Oil Delivery

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Certified Technicians

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Breath Easy Fuel Blend

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Warranties Available

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Family Owned and Operated for Over 75 Years

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Here’s what our satisfied customers are saying…

At Supreme Energy, we take pride in providing exceptional fuel delivery and HVAC services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us to improve and helps others make informed decisions. Please take a moment to leave a review of Supreme Energy and let others know what you think.

Dawn R

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We have been so happy with Supreme Energy and have been with them now for 4 years! They deliver our oil and propane and we have had no service interruptions or billing issues like with our old company. They have also installed 2 Mitsubishi air handler systems this summer and did an excellent job. They came when they were supposed to and finished when promised. Everyone was professional. They also service our oil burner yearly and the service tech is always very knowledgeable and friendly.

Jean S

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Always dependable and when needed come promptly. Ery nice on the phone.

6/26/2025

Learn More About

Supreme Energy

Serving Norfolk, Suffolk, and Plymouth counties, MA, Supreme Energy specializes in oil and propane fuel delivery, and oil and propane tank installation. Available 24/7. Warranties available. Mass Save certified. Call today.