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J A Healy & Sons Oil Company is a Westford, Massachusetts company that delivers heating oil, kerosene, and diesel and installs and services furnaces, boilers, heat pumps, and air conditioning across the Nashoba Valley. The company says on its website that it has been in business 145 years, serving towns including Acton, Chelmsford, and Concord. It holds an A+, accredited rating with the Better Business Bureau and a 4.9-star average from 47 ratings on Google. One customer who has used the company for 37 years said it has shown up with good will on Christmas Eve and during winter storms. In a 2022 review, another customer said Mike and his crew installed air conditioning and provided top-notch communication from the initial estimate through installation.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from J A Healy & Sons Oil Company. 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
Come here to get my refill of winter diesel when it's needed. Always pleasant and happy to help here.
Healey has been taking care me of me for 20+ years . When my furnace was aging they kept me going . I knew it was time to replace my old friend and asked Healey to give me an estimate, they honored the quote even though I waited almost a year to go forward. JA Healey &Sons replaced my furnace in December 2025 lived in this house since 2000. ( since I moved into this house I’ve felt like it was drafty .) With the new furnace installation my whole house is warmer and more comfortable than it ever has been! Having Healey replace my furnace has been one of the best decisions I’ve made.
my wife and I have now had my oil filled twice by these guys and my furnace inspected once before winter. The serviceman (I want to say Joe?) was super professional, very mindful about the cleanliness of our house, and did an outstanding job. Every time I call in, it's Diane, and she is absolutely lovely. They sent us Christmas cards and calendars, which we have prominently displayed. As far as I can tell, the prices for oil are fair. Finally, I think they just set me up for a monthly top off, which is awesome. 10/10 we will continue our service with JA Healy!
I am so satisfied with our decision to chose to J.A. Healy & Sons to be our new oil provider. They have already been prompt with all their responses, came out immediately to look at our leaking oil tank as well as quickly scheduled a date with us to replace it. We are currently working with them on our HVAC and Michael has already spent countless hours answering questions and researching systems to get us the best price and be able to use Mass save. He even picked up on some things our electrician missed. Very knowledgeable and above all a pleasure to work with. Highly recommend you chose this company if you like good customer service and being a face rather than a number.
We have used Healy since we moved to the area a few months ago and highly recommend them! They are great to work with, quick to come out, and the woman who answers the phone and does the scheduling is friendly and helpful.
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2 changes recorded — last scanned Sep 22, 2026.
5.0
Careful installations4.8
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