Dolphin Insulation, Inc.

I hired Dolphin Insulation Inc to insulate my 3rd floor walkup attic to a "conditioned" energy efficient space. They did an excellent job. Great installation team, very professional, very clean. I would recommend them.

This is the company to hire. We highly recommend them for product and service quality, price, adaptability, integrity, low friction, do-it-right approach and results! We hired Dolphin Insulation 11 years ago to insulate the first two attics of our multi-section home; we had such great results we hired them back in June 2026 to do a third section we've been wishing we included long ago. You could tell the difference of their work and the section that had been insulated by our builder, so we had a direct comparison of their work to others. Once again, Dolphin did an excellent job. Their administrative staff including Amanda worked on the unique aspects of our project, answering many questions with care and reassurance and the on-site team led by Chris handled everything professionalism and care. They worked around current and future plans for the space so, adapting to requests that allow for the space to be utilized a living quarters, a retreat, storage or just a well-insulated home saving money. Compared to many other companies, Dolphin truly offers unparalleled quality, customer service, friendliness, skill and flexibility. They even made things easier by offering to buy back a small portable air conditioner we’d purchased for the crew’s comfort. Overall, another fantastic experience!

Great outfit to work with all around. The crew were super friendly, tidy and respectful. I figured we would eventually see improvements with lower utility bills, but the results of their attic insulation work were immediately obvious and the house stays cool without A/C at 80° outside.

We had to get a new roof and insulation since the moisture ventilation for the old roof didn’t work well. I have never been a fan of baffle vents due to my bad experience. Amanda and Dolphin Insulation proposed the Intello Plus vapor barrier insulation. Seems like the perfect solution. Working with Dolphin was a breeze. Their crew were excellent and the price was extremely reasonable. Thank you Dolphin and Amanda. PS: I promised to post a follow up review after some months. It's been about 8 months now, the attic feels conditioned just like my home and our HVACS run very rarely! I also have a dehumidifier in my attic. It rarely runs and the humidity stay at about 50%.

The job was suppose to include removal all old insulation and closure of gaps around the entire permiter (using tightly installed particle board and foam sealing). The first day the foreman did not get the correct work order and only inistalled the permiter seal without removing all insulation (and was rude when I asked why the removal did not take place). The work was the lowest quality I have ever experienced and took 3 - yes 3 - return trips (after my complaints) to finish the job to a reasonable standard. When they did remove the old insulation, they left pices over the floor and one section in the ceiling- no execuse for this. I recommend using a diff vendor as this group was equal parts rude and incompetent.