Customer Ratings and Reviews
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Judy-Ann Ironside on Google
(March 29, 2023, 12:19 am)Cornerstone construction is the very best, professional and experienced, I wanted someone I could trust, and they definitely delivered. I am very happy with the beautiful results.
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Nafis Muntasir on Google
(April 7, 2022, 5:15 pm)Mike (Cornerstone Construction) is a very professional contractor. He has excellent craftsmanship and his attention to detail is spot on (this impressed us the most). He built a shiplap on our wall, mounted TV, mantle and fireplace, and we really appreciated his work. He always communicated the progress of the work, asked for our opinions on the designs, and provided excellent suggestions when we were unsure of things. Highly recommend him!
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Micky on Google
(December 24, 2021, 7:06 am)Mike was efficient and knowledgeable in his work I needed my glass door trim to be loosened to install Smart lock. Mike was able to do it without any visible marks to the front door. He also fixed my door locks which were misaligned and explained the problem patiently. Will definitely recommend him.
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Rimmel on Google
(March 27, 2021, 3:05 pm)Mike is a very experienced contractor, who takes pride in his work and his reputation. I hired him to renovate my condo and I am very happy and satisfied with the work he has done. There were many issues that arose during my renovation regarding faulty electrical issues, walls not being straight, floors not levelled, etc. Mike was always able to come up with a solution, to rectify these problems, for which I gave him the nickname ‘Magic Mike’. He even made suggestions to me, about repositioning stuff differently, to make my condo feel bigger and to maximize the amount of space available, for which I am extremely grateful. He is honest, dependable and reliable. Trust me, hire him, you won’t be disappointed!!
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Michael Wisniewski on Google
(March 27, 2021, 12:53 am)Great attention to detail, got exactly what I wanted, Mike was easy to deal with and very knowledgeable, he explained the process and why it had to be done the way it was. In the end I not only had a finished project but also the satisfaction of knowing it was done right. would definitely use him again.
Photos of Cornerstone Construction
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Questions & Answers
What is the phone number for Cornerstone Construction?
The phone number for Cornerstone Construction is (647) 521-7383.
Where is Cornerstone Construction located?
Cornerstone Construction is located at 804 Ritson Rd S rear unit, Oshawa, ON L1H 5L4, Canada
What is the internet address for Cornerstone Construction?
The website (URL) for Cornerstone Construction is: https://cornerstoneconstruction-inc.com/
What days are Cornerstone Construction open?
Cornerstone Construction is open:
Monday:8:00 AM – 5:00 PM
Tuesday:8:00 AM – 5:00 PM
Wednesday:8:00 AM – 5:00 PM
Thursday:8:00 AM – 5:00 PM
Friday:8:00 AM – 4:00 PM
Saturday:Closed
Sunday:Closed
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