National Duct Markham

Mike Araujo 

on Google

3 months ago

I recently hired National Duct Markham for air duct and dryer vent cleaning. The technician, Jawad, was very pleasant and professional during his visit. However, the overall service had two significant quality control oversights that caused a lot of extra stress. First, the upstairs dampers inside the air duct were left completely closed after the cleaning. Because of the recent heat wave, my family spent close to a week sleeping in a very hot, uncomfortable upstairs before I realized what the issue was and had to open them... read more

Jayne 

on Google

4 months ago

Shawn was pleasant, knowledgeable and very efficient. He was able to answer all the questions that I had. I highly recommend this company for duct cleaning needs 

Ben Perry 

on Google

10 months ago

In a world where one could receive a call a day from a Duct Cleaning organization, it was refreshing to reach out to a Duct Cleaning organization, learn that they do not cold call, and when the job was done it was hassle free, easy to coordinate, the technician was great (showed before and after photos, very non-disruptive) and we could definitely tell a difference in overall health of the system once the job was completed. 

R S 

on Google

a year ago

Ismaeeel did a very thorough and complete job on our ducts. It was much needed and there’s been a noticeable difference ever since. He even showed us videos of just how bad the ducts were. Definitely recommend 

suhaib cassim 

on Google

5 months ago

Very happy with the service and expertise demonstrated by Jawad.