NDS Insulation Inc. reviews (236)

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.

Great job from beginning to end of project. Very professional and executed in a timely manner. The two technicians were very capable, polite and efficient. I will have to wait to see results of warmer rooms and icicles gone from the corners of the roof. Very satisfied with the entire process.

The gentlemen that did the job were very knowledgeable, courteous and answered all our questions. The gentleman Alex that we signed up with was also very friendly and knowledgeable and wrote everything down on paper for us and left us copies. They provided pictures of the job upon completion. We are very satisfied with the service they provided.

Excellent service Arrived on time Very considerate of customer suggestions and leaving the house in clean state.