Verified record
The Oil Connection is a Chelsea, Massachusetts heating-oil delivery company that has operated for 22 years, according to its Better Business Bureau listing, which also gives it an A+ grade even though it is not a BBB Accredited Business. The clearest thread running through its reviews is that customers who stuck around for years came away satisfied with the price. A customer who had bought oil there for more than four years, writing in 2019, called the pricing very good and said any billing issues were always resolved fairly. Another customer, writing in 2017 after roughly three years, said prices stayed among the lowest around and deliveries ran on time, with easy online ordering. Set against that are three complaints, spanning 2017 through 2021, about deliveries that didn't show up when promised. In 2017, a reviewer said a Sunday delivery never arrived during the coldest stretch of that winter, even though payment had already gone through two days earlier. In 2019, another customer described an order confirmed for delivery on a Tuesday that still hadn't arrived by Thanksgiving, leaving the household without heat and hot water. The newest account, from February 2021, raised a different concern — being charged before oil arrived and facing a raised minimum order during the pandemic. None of these accounts is more recent than 2021, so it's hard to say whether the delivery timing and billing habits they describe are still current — but they're worth asking about directly before signing up: how firm the delivery window is, and when the card gets charged relative to the fill-up. For someone considering a heating-oil supplier with two decades of history and loyal repeat customers, that's the trade-off to weigh going in.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from THE OIL CONNECTION. 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
I've been using their services for a while since I moved into the area and haven't had too much problems with this company until recently. They charge your card way before they even provide services, and they raised the minimum delivery of gallons while theres a "global pandemic" like excuse me?
Customer from 5+ years...NEVER AGAIN. I submit order on a Friday, money out ... following Thursday STILL NO OIL despite confirmation for delivery on Tuesday from their rude customer service person. Thanksgiving and we are out of heat and hot water. DON'T USE! Cheaper vendors with delivery guarantee are available.
Have been a customer for 4+ years. Very good pricing. Have always done right by me if there were any issues with billing or delivery.
Was told oil would be delivered Saturday Sunday at latest ( they we're sending driver out on Sunday). Coldest stretch in longest time. Sunday at 3:15 and no show. FYI they took my money on Friday!
I have been getting oil here for about 3yrs now. They always have the lowest prices and delivery is always in a timely fashion. Easy ordering online and friendly service if you do have to call.
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2 changes recorded — last scanned Sep 9, 2026.
Transparent diagnostics5.0
Repeat, years-long customers5.0
Decades-long customers5.0
Honest, no-upsell service5.0
Rapid response5.0
Named technicians4.7
34 commercial projects since 20223.5