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Dolphin Insulation Inc

4.8

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Location details

410 Great Rd, Littleton, MA, 01460, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 5:00 p.m.
Tue9:00 a.m. to 5:00 p.m.
Wed9:00 a.m. to 5:00 p.m.
Thu9:00 a.m. to 5:00 p.m.
Fri9:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.8268 reviews
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Apolinaras Sinkevicius's profile image
Apolinaras Sinkevicius 
11 years ago

I really wish these folks also did plumbing, HVAC, electric, etc. etc. Absolute vast majority of contractors I have dealt with in Northeast are atrocious, even if they have A rating. I am so happy I went with Dolphin. They will be doing all my re-insulation too. Three guys showed up in a clean truck. Smile on their faces, great attitude. For someone to come do a dirty job on a Saturday, that is a really great attitude. Quick survey of the attic and they suited up and went straight to work. Very courtous bunch too. They actua... read more

Christine Doe's profile image
Christine Doe 
11 years ago
Sarah Baker's profile image
Sarah Baker 
11 years ago

We were connected with Dolphin through MassSave and they paid, sorry I can't comment about their pricing. But their work and the crew was fantastic! They were great about scheduling and adjusted it to fit our schedule! I never felt like I was bothering them when i would call them up. When the 3 guys showed up they were on time, professional, and extremely knowledgeable. It was a refreshing change to have them greet me and explain the process to me in clear english before starting. The whole crew worked efficiently and was ve... read more

Michelle Moody's profile image
Michelle Moody 
11 years ago

Installers were professional, worked hard, and left the work area clean. I got the sense that they really packed the ceiling because they were at it for a few hours. They showed up late because there was a problem with their truck, but they called me that morning to let me know and it did not cause me a problem. I was happy they made it out that day despite the truck problems and were able to complete the job in one day. Added insulation to garage ceiling. 

Klaus Charisse's profile image
Klaus Charisse 
11 years ago

This was an awesome experience. Great knowledge of the people doing the job. Extremely hard working dedicated team. Impressive owner David who knows what he is doing. First job done on my house after 7 years I like from start to finish Insulation of attic cantilever between 1rst and 2nd floor and basement sill. 

peter baxter's profile image
peter baxter 
11 years ago

. Insulation of 50 soft home. 

STEVEN KIRINCICH's profile image
STEVEN KIRINCICH 
11 years ago

Before committing to the project, Dave came to the house and after inspecting the attic and the roof, we had a very fruitful discussion about the pros and cons of the different possible insulation options. My house is a 4000 square foot twenty-year old colonial with questionable insulation. Like many houses, my attic gets very cold in the winter and very hot in the summer, and with second floor ductwork in this space, I was hoping to not only stop general home heat loss, but also operate the furnace and the air conditioner m... read more

Ian Watkins's profile image
Ian Watkins 
11 years ago

Dolphin did a good job of identifying and assessing the issues with the existing insulation in our property and then discussing our options for improvements. Their resulting work was well coordinated and professionally executed on time.The house temperature,despite cold winter weather,is noticeably more uniform since the work was done. A very positive outcome! Upgraded insulation in attic, basement. Installed new base platform for HVAC in attic, including attic access 

William McCarthy's profile image
William McCarthy 
11 years ago

I am in the Mass save program and one of the recommendations was to have the house insulated. Ihad a list of providers given to me by theMass save auditor. The first company I called was close by and I figuredI would givethem a try. I called, told them what had to be done and they came out to give me an estimate. I met the man at my house and aftertelling him of the trouble spots in this possible project he walked thru to assess the project. After a short time of looking at the area needing the work and also a short time on ... read more

Frequently asked questions about Dolphin Insulation Inc

How is Dolphin Insulation Inc rated?

Dolphin Insulation Inc has a 4.8 star rating with 268 reviews. 

When is Dolphin Insulation Inc open?

Dolphin Insulation Inc is closed now. It will open at 9:00 a.m.