We hired Kozak Renovation (owner - Yuriy) to renovate the main floor of our house, including the…read morekitchen, bathroom, and ceiling. At first, everything seemed fine, but recently we discovered something shocking: both the bathroom and kitchen exhaust fans were not vented outside at all -- they were simply dumped into the attic. As a result, mold started to grow inside our roof structure, and our children, who suffer from allergies, began having serious allergic reactions. When we called a professional mold inspection service, they confirmed that the ventilation was installed incorrectly and did not meet Ontario Building Code requirements. Now we are facing significant expenses for mold remediation and for redoing the ventilation system properly. When confronted, Yuriy (the owner of Kozak Renovation) admitted that his company installed the electrical fans but claimed that, since the contract didn't specifically mention "HVAC," he was not responsible for venting them outside -- which is completely unacceptable and unprofessional. Any experienced contractor should know that proper ventilation to the exterior is required by the Ontario Building Code, and homeowners are not responsible for knowing every technical detail of code compliance. This is a case of negligence and poor workmanship, and we are extremely disappointed and frustrated with this company. Avoid Kozak Renovation if you care about safety, quality, and accountability.

Yurii and his team are very professional and easy to work with. Made an estimate with attention to…read moredetails, gave a realistic timeline. Basement was finished on time and the quality of workmanship surprised me in a good way.

One of my friend refeerd them, they provide us cost effective and timely services. They are best in…read moreToronto, we will again hire them. Highly recommended. Keep the spirits high.

From the owner: remodeling,kitchen, bathroom, addition, basement,front entry, bedroom closets, fireplace built…read moreinns, carpentry.

Mark and his crew were great, worked really hard, on time and no BS. Save yourself a headache and…read morejust hire these guys. Their price was $2450, the next closest was $3500 and one guy quoted $7000. Couldn't be happier. Tim Alchin, Etobicoke

First time to use such a service and I'm glad I went with this one after reading most recent Yelp…read morereviews, of course. I didn't have a lot of items to get rid off. I paid what I was quoted for over the phone, no surprise additional costs. Fast, reliable with courteous staff. Less one star for haulers not ready with tools to break apart items to haul and I'm not sure if they actually have them; good thing I have some basic screws they got to use. Will most likely call them again next time.

Interior demolition of older home in Toronto Acez…read moredemolition was fast , clean and respectable they finished a day ahead of schedule and the price was very competitive I would recommend Acez demolition

From the owner: Demolition , demolition contractor , demolition company ,read more