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    • Ice Dams
    • Comfort/Drafts
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      • Young Living Essential Oils
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978-266-1122

Blog

  • You Choose: An Interactive Guide to Insulation
    Tuesday, April 29th, 2014

    You Choose: An Interactive Guide to Insulation

    1. You sit at home on a rainy, windy night in April. You have a big day tomorrow—a presentation, an interview, and you need to decide on a new...
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  • Winter Storms Steal: Economy Takes a Hit
    Wednesday, April 23rd, 2014

    Winter Storms Steal: Economy Takes a Hit

      It is no secret that this year’s winter was generous with cold and snowfall. The chain of storms that made its way across the country this winter hit...
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  • Will Insulation Get Rid of External Noise?
    Friday, April 18th, 2014

    Will Insulation Get Rid of External Noise?

    A frequently asked question we get here at Dolphin Insulation is “Can insulation help get rid of external noise in my home?” The answer is yes. External noise can...
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  • Will New Insulation Reduce my Energy Bill?
    Wednesday, April 16th, 2014

    Will New Insulation Reduce my Energy Bill?

    Here at Dolphin we are asked daily if new insulation will really reduce an energy bill. The answer is yes: insulation plays a large role in reducing your energy bill....
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  • Save 50%: Increased Targets Lead to Savings
    Wednesday, April 9th, 2014

    Save 50%: Increased Targets Lead to Savings

    Energy efficient industries constantly strive for goals that seem just out of reach. We want to help your home achieve net-zero energy usage. We want your energy bill to...
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  • Nudging: Efficiency Made Easy
    Tuesday, April 1st, 2014

    Nudging: Efficiency Made Easy

      Britain has inspired the United States with their new approach to energy efficiency—or rather, old science used in a new way. In psychology, the term “nudging” does as...
    Read More

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Accreditation and Awards

  • Angies List Logo
  • Energy Star Logo
  • National Association of Realtors Logo
  • Appraisal Institute
  • Massachusetts Department of Energy Resources
  • U.S. Department of Energy
  • Angies List 2013 Super Service Award
  • Angies List 2014 Super Service Award
  • Lead Safe
  • Rotary International

Client Testimonials

Our customers speak for themselves — read some of our recent reviews!

  • We used Dolphin Insulation for multiple weatherization items around our house including air sealing, blowing cellulose insulation, etc. From the first contact to schedule the job, to their professionalism, to the quality of their work, Dolphin as a whole is a fantastic group. Highly recommended.
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    Eric Robert Avatar
    Eric Robert
    3/22/2021
  • We thought Dolphin Insulation was great! We had little to no insulation in a home we recently bought. Losing heat and central air running constant was an issue that they corrected for us. We are seeing a huge difference this week with the central AC. Thank you again!!
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    Kelly Monahan Avatar
    Kelly Monahan
    6/22/2021
  • I hired Dolphin to make my poorly insulated older home more energy efficient. I am so glad I did! They did an excellent job! Both technicians, Chris and Dustin, performed all the work and did an impressive job! They arrived on time, super professional, knowledgeable, courteous and they took time to ensure my home was not a mess! I couldn’t be happier! Thank you Dolphin, Chris and Dustin!
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    George Pappas Avatar
    George Pappas
    5/10/2021
  • So many wonderful things to say about this company! From the first time I called to see about scheduling I was blown away with the helpfulness of the individual I spoke with. She was anticipated my needs, spoken knowledgeably about our job and was even able to get us onto the schedule in the timeframe that worked for us! Once the crews showed up to do the job the service got even better! They were professional, checked in to make sure we were updated on the project/answered all our questions, and very clean in the job. They finished when they said they would and actually provided us a revised quote once they discovered part of our house was insulated from a precious addition. Would recommend this company time and time again- you won’t be sorry!
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    Katelin Jeray Avatar
    Katelin Jeray
    5/22/2021
  • Chris and his team were great. Did fast, efficient work, cleaned up after themselves and were unobtrusive to a family working from home. A great experience!
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    David Wrangham Avatar
    David Wrangham
    8/29/2021
  • I was and still am very impressed and happy about the insulation installed in my attic. I can feel the warm air staying in and seeing the snow on roof not melting away so fast as the attic is well insulated. I would highly recommend Dolphin insulation to everybody.
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    Glen DeRosa Avatar
    Glen DeRosa
    1/22/2021
  • Dolphin Insulation replaced the insulation in our 2nd floor/attic. We are very pleased with the result. Ryan, the on-site project foreman took the time to explain the work as it progressed so that our questions were answered daily. He and his team were friendly, knowledgeable, and careful with our home. We would highly recommend Dolphin if you are serious about insulating your home.
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    John Hickey Avatar
    John Hickey
    2/16/2022
Read More Testimonials

Blog & News

  • You Don’t Need to Freeze to Offset Energy Costs
    February 15, 2025
    You Don’t Need to Freeze to Offset Energy Costs
    Are you lowering your thermostat to save on energy costs? We’re all seeing higher oil, gas and/or electric heat...
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  • Commercial Building Owners: Get a 50-80% Rebate on Insulation
    January 15, 2025
    Commercial Building Owners: Get a 50-80% Rebate on Insulation
    MassSave, in partnership with Eversource and National Grid, is rebating businesses up to 80% of the cost of insulating...
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  • Do you know how old your insulation is?
    November 15, 2024
    Do you know how old your insulation is?
    If your insulation is at least 15 years old, and especially if you’ve had it for 20 years or...
    Read More

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