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Delfino Insulation
Brick or Stone Fireplace - Install, Brick or Stone Fireplace Repair, Batt, Rolled or Reflective Insulation Install or Upgrade,
About us
Delfino Insulation has been serving homeowners and builders in both the residential and commercial markets for generations. We serve New York City, Long Island and the Hudson Valley of New York. A local, family-owned business, we take customer satisfaction seriously.
Business highlights
69 years of experience
Services we offer
Insulation - spray foam, cellulose, fiberglass, mineral wool
Amenities
Free Estimates
Yes
Accepted Payment Methods
- CreditCard
Reviews
4.614 Reviews
| Number of Stars | Image of Distribution | Number of Ratings |
|---|---|---|
| 86% | ||
| 7% | ||
| 0% | ||
| 0% | ||
| 7% |
Filter reviews by service
Showing 1-14 of 14 reviews
MArk O.
Nov 2025
Spray Foam Insulation Installation
I have an older home with a cinder block basement and crawl space. I decided on spray foam to encapsulate the blocks and keep the critters out. I removed all the fiberglass insulation that kept the cold out and had Delfino replace it with R21 spray foam.
When the job is underway, you cannot be in the house until they are done; well, at that point, I Zelled them the money.
Big mistake, they never sprayed the top of the blocks, leaving the holes open.
They sent a guy back with little spray cans. Those cans can?t be held at the proper angle because you have to hold them upside down. Needless to say, I never got my R21, and every winter I go downstairs, I resent ever using Delfino.
I don?t think they know what the R21 standard is.
Annmarie E.
May 2023
Very please with workmanship and price. Came did estimate and gave price, set up date they arrived and did a fantastic job. They insulated my whole attic. They did not have hi hat covers and returned 2 days later and installed.
Jeff D.
Jun 2017
Very Well.
Steven L.
Mar 2017
no fuss no muss. estimate over the phone without seeing the job and stuck to the price. three guys showed up promptly at 9, taped all windows doors and heating unit. they answered all the questions I had and within two hours job was finished. they cleaned up before they left. just a real clean job.
Domenick D.
Feb 2017
Delfino did an excellent job on our project. The price was very reasonable, the quality was great, overall I'm very happy.
Jeff D.
Dec 2015
unknown
Frank P.
Dec 2015
unknown
Luis R.
Aug 2015
unknown
Harry B.
Mar 2015
unknown
Joanne R.
Oct 2014
unknown
Jim G.
Mar 2014
It went well, especially considering the cold temperatures.
Geoffrey F.
Jan 2013
The work has to be redone and they have been very helpful. They are very honest. They accidentally broke a pipe, paid for it, and had it fixed right away for me. They were more than cooperative.
Geoffrey F.
Jul 2012
Good job despite difficult circumstances.
Evelyn B.
Jun 2012
They were very good to work with and I was very impressed with the quality of their work. The salesman I worked with was Fred and he was great. They did the work very efficiently as they came in with the proper equipment to get the job done. They were very professional and I thought the price was very competitive.
Licensing
State Contractor License Requirements
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*Contact business to see additional licenses.
FAQ
Delfino Insulation is currently rated 4.6 overall out of 5.
Delfino Insulation accepts the following forms of payment: CreditCard
Yes, Delfino Insulation offers free project estimates.
No, Delfino Insulation does not offer eco-friendly accreditations.
No, Delfino Insulation does not offer a senior discount.
No, Delfino Insulation does not offer emergency services.
No, Delfino Insulation does not offer warranties.