Verified record
When a furnace stopped working ahead of freezing temperatures, one October 2026 customer said Shane found the problem and had the system running within an hour. Heating breakdowns, replacement oil tanks and new boilers recur in customers' accounts of The Oil Boys, alongside air conditioning and water-heater work. The North Haverhill business says it serves the Upper Valley of New Hampshire and Vermont and has worked for more than 20 years. It advertises free estimates and 24/7 emergency service and says it is insured. Google lists five stars from 141 ratings, and its BBB grade is A+. New Hampshire licence GF2312468 is active under Kenneth M Wholey. Customers writing in February 2026 described several kinds of follow-through. One said a leaking oil tank was replaced before a cold spell; when the furnace later quit on a subzero evening, the crew came late at night to get it working temporarily and returned the next day for a more permanent repair. Another said a propane water heater was installed within a week and that someone returned within half an hour of a message the following day to discuss the water temperature. A third described cleaning and servicing two older boilers, with further adjustments leaving both working properly. Larger installations also feature in older accounts. An August 2025 North Haverhill homeowner praised Derrick and Kenneth for adding central air conditioning and a tankless propane water heater, finishing on time and within budget. They also credited Abby with office communication and said the crew returned on a Saturday to address a coolant-level issue. An October 2025 customer described moving an oil tank onto a concrete slab and replacing a nozzle to restore burner operation. In a June 2024 review, a homeowner described replacing an oil boiler with a wall-mounted propane boiler, adding basement heat and removing two old boilers. When a minor problem arose, they said the company arrived within an hour and resolved it. An October 2024 customer separately praised diagnosis of lightning damage to a heat pump and a detailed explanation provided during an insurance dispute; the customer believed that explanation helped the insurer reverse its decision.
Shane went straight to the problem and we were good to go within an hour. Great service! When the furnace is out and they are forecasting temps below freezing, these are our guys. Highly recommended.
Great group of guys to work with ,price was absolutely fantastic. Everything works as planned. Thank you very much.
The Oil Boys did an incredible job installing a new oil tank in my home! They answered all of my questions, were able to fit me into their schedule quickly, and did amazing work for a very fair price. I'd highly recommend them to anyone!
Professional and thorough. Would highly recommend.
The Oil Boys did a wonderful job of installing a new oil tank. They did excellent work, on time and left everything back in good order. I recommend them highly.
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1 change recorded — last scanned Oct 18, 2026.
Typical your area range for this kind of work, from regional averages — not a quote from The Oil Boys, LLC. 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
Multi-zone heat pump design for older homes5.0
Second opinions5.0
Neat installations5.0
Heating upgrades5.0