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BI
License verifiedA J Black Inc
101 years in business2.2
Verified record
K&N Oil Service, Inc. describes its business as fuel oil and diesel fuel, along with oil-burner sales, installation and service, and says it was established in 1954 and incorporated in Massachusetts in 1963. The Better Business Bureau gives it an A+ grade. A 2022 reviewer wrote, "Would go anywhere else."
Would go anywhere else
Specializes in
Also offers
Languages
2 changes recorded — last scanned Nov 3, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from K & N Oil Services. 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
Fast emergency response4.8
Ceiling cassette layout with line sets hidden4.3
101 years in business2.2