NDS Insulation Inc. reviews (239)

The installation of the attic insulation was done fairly quickly with no mess left behind by Technicians. Very friendly, professional and informative staff.

All members of the team were polite. The work proceeded quickly. They took care to protect floors and furnishings.Photos taken before and after were patiently explained. Home was vacuumed and left very tidy.

The team was fast and efficient and cleaned up afterwards. We noticed an immediate change in the temperature of the house. I would highly recommend this company.

Everyone we spoke to were polite and seemed knowledgeable re the work that was to be done. The gentlemen were all very polite, wore their masks, had boot covers and kept us informed re the installation of cellulose to our attic. I would recommend this company- very efficient from start to finish.

Verrrrry Happy with the whole process, from the initial door knock to the completion of the service later the same week! So very knowledgeable about the product and systems and personal concerns and helpful in assisting with arrangement of environmental assessment. It's so nice to feel so confident in the people you are dealing with; a not so common experience! I never give a perfect score on a rating simply because there is usually something that wasn't great but I didn't hesitate here. What I've noticed most is that my floors feel warmer without adjusting my thermostat settings and warmer floors are great for increasing comfort. I look forward to seeing savings on my utility bills, going forward. Nice work people. The training you received was excellent!

From the door to door visit from Martha, the detailed estimate from Shawn, and the very professional and efficient work by the installers, I am very happy with every work that was done. I would recommend NDS.

Very well organized, clean, on time. We where very impressed. Special thanks to Kiffat, Zara, Kyle, Zach. Job well done.

NDS insulated my attic. The job was done professionally, they explained what they had done and ensured that they left the house clean.

Very professional and on time. Deliver what they promised. Also clean up nicely after job done. Highly recommend.

Called after referred by friend, called back within 24 hrs, came and gave estimate and job completed within one week on budget, Thank you very much for doing what was stated and on schedule.