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23 Years In Business

Company Details

  • Verified Licenses


2 Gill Street, Suite J
Woburn, MA 01801


  • Mon: Open 24 Hours
  • Tue: Open 24 Hours
  • Wed: Open 24 Hours
  • Thu: Open 24 Hours
  • Fri: Open 24 Hours
  • Sat: Open 24 Hours
  • Sun: Open 24 Hours
View All Details & Credentials


Service Details

    Areas of Expertise

    • Central Air Conditioning Gas Furnace and Heat Pump Installations and service
    • Ductless Mini Split Installations and service
    • Forced Hot water and Steam System Installations and service of baseboard or radiator systems
    • Tankless on-demand water heaters
    • Oil to gas conversions
    View All Offerings and Cities Served

    Cost Information

    • Free Estimates
    • Credit Cards Accepted


    175 Verified Reviews
    • 5
    • 4
    • 3
    • 2
    • 1

    Highly rated for

    Showing 1-10 of 175 reviews Showing 0 reviews
    5.0 John C. Dracut, MA

    Applied for 0% Mass Save heat loan with Addarioâ s Services, and now have a Bosch Bova1.0, 18 Seer heat pump installed today 2-19-21. The only slight glitch was waiting for two parts to modify my old Thermo Pride oil furnace to make it work correctly. I highly recommend Addarioâ s Services for a prompts accurate estimate, installation, and very friendly customer service.

    5.0 Judith W. Tewksbury, MA

    They tried to push for the most expensive solution at $900 x 2 toilets ($1,800) instead of the chosen solution at $299 to repair both toilets. The problem has been fixed and should stay fixed for at least one year. I did think that $299 was a bit steep for the work performed but they were able to come next day when my regular plumber told me I'd have to wait 7 days.

    5.0 Jean L. Topsfield, MA

    These guys are the real deal... very professional. Service tech Darren is knowledgeable, very friendly and communicates well, translating technical issues into layman's language. He is respectful of social distancing. He works very efficiently. I would recommend Addario without reservation.

    5.0 Alec K. Boston, MA

    Great value much cheaper than big companies for the same system

    4.0 Richard W. Brookline, MA

    Watch out for scope creep. Stick to your original plan. Additions can cost a bundle.

    5.0 David M. Boston, MA

    They were very prompt and made sure my HVAC unit, tankless hot water heater and fireplace were all in order prior to the sale of my condo unit. Although it was much more than $99 I had expected to spend, the maintenance work was needed.

    5.0 Remi I. Gloucester, MA

    Engaging, professional and efficient

    1.0 Kevin B. Dorchester, MA

    I used Addairios to repair a gas boiler. They quoted me $149 to come out and assess the problem. When the technician arrived he diagnosed the problem and charged me an additional $85 dollars. His diagnosis was incorrect. He quoted me $800 to replace a part that was not needed. I called another company and had the problem fixed for less than $200. The technician also made other recommendations and quoted an additional $700. I have been told that I do not need those recommendations as well. This company is not reputable in my opinion. I have advised HomeAdvisor of my poor experience with this company.


    Addario, Inc.
    Over 2 Decades
    Some of our Installations

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