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Supreme Energy says it has been in business for 75 years, and its website lists heating oil and petroleum alongside commercial boilers, hot water heaters and air conditioning. Its Massachusetts plumber license, 4160-PL-C, is active on the state registry, with Joseph Lamparelli, Inc D/B/A Supreme Energy as the holder of record. A recent customer who has done business with Supreme Energy for almost 10 years, first for oil delivery and then for furnace maintenance and emergency calls, said that after the heat had been off all night, a repair person arrived within about 3 hours, pinpointed the problem right away and corrected it. A 2026 customer said Joe came out within the hour when a heating system broke down during a cold snap, and diagnosed and solved a complicated problem. A 2026 customer said Paul and Joe set up new tanks by the Thursday after a Tuesday call. Propane is part of the business too. A 2026 customer said the company came out on a Sunday night within an hour of the call to deliver propane during an emergency. A 2025 customer said the company delivered propane for a fireplace promptly whenever called. A 2026 customer said the company would not fix a boiler it had installed on a property the customer had just purchased unless they bought oil from it, and that it hung up on the customer's husband multiple times.
“Honestly just a great place to work. Bosses are all very understanding of life outside of work. They will always accommodate Dr appointments or anything else that comes up. Great pto. Great benefits.”
“The industries located within the proposed overlay district include Francer Industries on Wharf Street, a private residence at 532 East St., Danubio Repair Services and Supreme Energy on East Street. Francer Industries’ owner has previously indicated he plans to sell its manufacturing building later this year. ... “Supreme Energy has been there forever,” he said. “I’d be shocked if they ever left that land and sold it. Let’s say they did. That lot is so small, you’d be lucky if you got six units of housing on that land.””
Been doing business with Supreme Energy for almost 10 years - first for oil delivery, then for furnace maintenance and emergency calls. When I woke up this morning, the heat wasn't working and apparently had been off all night because there was no hot water either. Not a great way to start the day. But within about 3 hours there was someone here, and the repair person pinpointed the problem right away and corrected it. Over the years, communications have always been excellent, the delivery and repair people are knowledgeable, polite, and professional, and everyone goes above and beyond to provide both excellent service and emergency response. I was inspired to write a review this time because when your heat goes out in the winter, great service is especially appreciated. And if the fix is simple, honesty is appreciated too. Highest recommendation, thank you, Supreme.🔥
They are on spot, clean, reliable, They do new installs and new construction class act Jean is the best
These guys are professionals! They have taken care of my family in some serious situations! Always respectful and explaining the process! On time and knowledgeable would absolutely recommend them for all your needs!
I called on Tuesday and within and hour Jean called me back. I explained the problem I was having with the other company. By Thursday Paul & Joe came out and set up new tanks for me They were extremely helpful and kind and went above and beyond There customer service is awesome . I cannot say enough about them I would Highly Recommend Supreme Energy They genuinely care about there customers
My heating system broke down during a cold snap. Joe came out to repair it within the hour. He has over 40 years of oil burner experience and was able to diagnose and solve a complicated problem for me. The heating system now works better than it has since I moved in 8 years ago!
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Certified attributes are verified against the public registry. Others are the business's own statement.
2 changes recorded — last scanned Oct 7, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Supreme Energy. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,000 – $11,400
Typical HVAC project around $8,200
Honest diagnoses5.0
Same-day emergencies5.0
Fixed an unrelated issue at no extra charge4.4
Water heater installs4.2
