Diamond Duct Cleaning Inc

After looking for a while for duct cleaning services, I came across Diamond Duct Cleaning and decided to give them a call. I was impressed with Diya on the phone itself as he was very courteous and straightforward. He assured me that he will check everything and then recommend what I need to do and need not do. Last year, I was told to replace my A/C when some company came to clean my A/C and furnace as selling and installing these was their real business. Diya saw the A/C and said it was fine and will be for a few years, the furnace was dirty like it had never been cleaned, so not sure what I paid for last year. Diya cleaned everything he told me he would and answered all of my questions (I had many). I would highly recommend Diamond Duct Cleaning because of their work ethic and professionalism. What I valued most though was that Diya and his associate were very polite, patient and most importantly honest. We can feel the difference in air quality in our home, it feels lighter and cleaner.
Thank you so much Diya and see you in 2 years.

I definitely recommend this company.
They came to my place on time, very polite, knowledgeable, cleaned after their own, very accurate and precise and they gave me what ever I expected to receive from an excellent customer service.
My central system is a little bit complicated as its one of those energy efficiency rated pain !!! but these guys knew exactly how to work with this complicated system and it made me surprised and very happy. they were supposed to work for 3 hours but they didn't mind to stay 2 more hours as it was needed for my central unit to be professionally cleaned and they did a great job at no extra cost and very hassle free !!!!
I got a great deal on diamond package that included everything at my place they even cleaned my three bathroom exhaust fans at no extra cost !!! Almost every thing-very professional-Polite-Clean-good cost-Great Customer Service these are the things you can expect and you will definitely receive it from these guys!!!
Thanks a lot for your great service !!! Highly appreciated!!!
Alex
Markham

I took diamond package for duct cleaning, dryer vent cleaning, AC, furnace cleaning, Sanitation.They have done a fantastic work. Their service is very courteous, very detailed. It is worth for the money paid. I recommend their valuable service.

Dia'a was on time and he took his time and did the job thoroughly and precisely. He showed me before and after pics and wow what an incredible difference. The air is cleaner and less dust in the house everywhere. Dia'a takes the time to explain what he is doing and makes sure he leaves not only the ducts spotless but also provides exceptional customer service. Thanks Diamond Duct Cleaning!!

They were on time and very polite.
They did the job perfectly, and kept me in the loop of everything they did. They also provided before and after photos. Thank you diamond duct!

Diamond Duct cleaning is such a professional company to trust, the people who came into the house were very professional and they explained me with every detail what they need to do in the house and they also explained me what needs to be done in the project, they showed me all the ducts before and after they were cleaned. this was a very professional job. Good job guys, for sure I'll go back with you the next time

After buying and renovating a 7 year old house, I hired the duct cleaning specialists to clean the ducts. They were on time, professional, knowledgeable and VERY thorough. I especially appreciated being able to see the images from inside the ductwork and being able to watch the piles of dust/debris (which technician estimated had likely been building up for the past 7 years) disappear. I would definitely use them again and recommend to all my family and friends!

We had bought our house in September 2013. Never could we had imagined the absolute filth that was in our air ducts - we were breathing this every day and night. Thanks to Diya and his team, we can breathe fresh clean return air. He was very punctual, very good price, informative, knowledgeable and professional. Diya took the time to show us the work he was doing and how it will be effective. We will definitely pass your name around with great pleasure!!! Thanks for a great job!!

Diamond Duct cleaing arrived promptly on a bitter cold day for the purpose of duct cleaning in my townhome. The technicians were personable and considerate of myself and our new baby, taking care to keep the front door closed until the moment of hook up- they even covered the door with a blanket to prevent the draft from coming inside. Diya and Mike also cleaned out the washable filter and made recommendations on up-grading to a more effective filter.

Diya and Mike did a fantastic job. They came on time and they explained everything to me before they started. They did a free inspection for my furnace and my central vacuum and helped me also change the dryer vent line. I would highly recommend Diamond Duct Cleaning to everyone!