I had Johnson Construction install egress windows in 2 rooms in my basement.The work was impeccable outside and inside. I would recommend them to anyone without hesitation

Blessed to have found Mark! The work and final product ensured we sleep easy in our home! Generational talent and thank you for taking on our project!

Hi hired Mark and his team to conduct some work at my house. The work was conducted efficiently and a timely manner. The entire time, the communication was great with Mark and his employees. I would definitely hire them again for any future projects.

We have now worked with Mark and his team on two separate projects; a complete basement renovation for our personal home and now a SDU conversion from a single family bungalow to 2 x 3 bdrm units. Communication, timeliness, flexibility and quality are all traits that were synonymous of working with Mark and his team. When challenges arose, and believe me with any project they arise - Mark and his team were quick to provide solutions and were flexible with doing so in a manner that didn't affect the overall budget greatly. We would strongly recommend Mark and his team regardless of the size of your project, as the end results every time we have worked with him have been tremendous! - Kevin and Tanya

Mark and his team are incredible to work with when it comes to adding units to an existing home. Mark is straightforward, honest and can simplify the process especially for someone like myself who does not have a construction background. He walked me through the process step by step and has invited me to review the project on site. His team is welcoming and very kind upon every visit. As well, I was busy with work or out of town, but Mark was able to call or send photos/videos. He was very responsive to inquiries which was helpful so I can be hands off at times. If you want a professional, turnkey approach and have a beautiful product, then you are in great hands with Mark. I look forward to working with Mark on future projects and thank you for all of your help.

I recently completed a basement secondary dwelling unit in my house with the help of Johnson Construction, led by the dynamic duo of Mark and Jose. I can't say enough about the excellent work and unwavering support they provided throughout the entire process. From navigating the city's requirements to overseeing the inspections, they were with me every step of the way. One of the most remarkable aspects of working with Mark and Jose was their commitment to keeping me informed and up to date. They provided clear communication and ensured I was never left in the dark. The end product they delivered was nothing short of exceptional, and it has consistently generated revenue for me over the past three years. I wholeheartedly recommend Johnson Construction to anyone considering similar projects. Mark and Jose were a true 10 out of 10 on this substantial undertaking, and I genuinely couldn't have achieved such a fantastic result without their expertise and dedication. If you're looking for a team that combines professionalism, skill, and reliability, look no further than Johnson Construction. They've truly exceeded my expectations, and I'm grateful for their outstanding work. 🙏2

Contacted Mark regarding a leak at one of our rental properties, he offered to come over and take a look. Not only did he find the source, he identified a major issue, contacted the right people to fix it right away and put everything back together! Highly Recommend Johnson Construction 613 for any construction work you need done! It’s nice to hire such a friendly and trustworthy company! You earned a customer for life today!

I moved into a Condo appartement that required renovations. Again, I contacted Johnson Construction 613 to get the work done. He arranged to get the whole condo painted by professional painters, and his lovely wife, and interior designer, helped pick out the colour, great job! I’m very pleased. Then arranged to have a master electrician change, add light fixtures, plugs, switches, baseboards heaters all in due time and with quality material. Great job! In two rooms I had carpeting removed and hardwood flooring installed. Also, changed the doors and shelving in the closets. The rooms look amazing, again, great job Mark. Johnson Construction 613, went though the condo to verify that all is functional and within code. Reassuring indeed. All of the above work was done professionally, with quality material and in due time, even when dealing with difficult condo regulations and management. I strongly recommend, Johnson Construction 613! Bernard Aubin

If you are considering renovating or looking in into converting a home into a multi unit. You have found the best in Ottawa and surrounding area company to do so! Honest, kind, knowledgeable, beyond talented in all areas of construction and only completes work to code. Safety and quality is top of mind when working with Mark and Josee. You want to work with family oriented , genuine people? You have arrived

We hired Johnson Construction 613 to do a complete makeover of our main floor, and I couldn't be happier with the results. They transformed our space into a modern and spacious living area. The project involved demolishing walls, installing new flooring, cabinets, countertops, appliances, lighting, plumbing, and painting. The team was professional, courteous, and efficient throughout the whole process. They communicated well with us and kept us updated on the progress and any issues that arose. The quality of their workmanship was outstanding. Everything was done with attention to detail and precision. We were very impressed by their skills and expertise. We would highly recommend Johnson Construction 613 to anyone looking for a reliable and experienced company to do a home renovation project.

They did my office renovation. Changed the old carpet to a beautiful modern laminate flooring. Replaced the old baseboards with new simple modern ones and a great job of painting. I liked that Mark made very practical and useful suggestions. He also managed to finish the work in a short period as I needed my office as soon as possible.

The finished portion of our basement was flooded during that huge rainstorm in August. I immediately panicked and then contacted Johnson Construction 613. We were very lucky because Mark and his crew were able to come to our place quickly. Mark assessed the damage and provided options. The crews showed up on time, worked hard throughout the day and left the work space clean and tidy every night. The quality of all of the workmanship, whether it was gutting of the finished portion of the basement, reconstruction, painting, installation of the new floor, and electrical installation is first rate. My wife and I love our entirely new finished basement. I rarely recommend companies that provide different services to me, but I honestly recommend Johnson Construction 613 and all of their workers to anyone who wants first class renovations.

Mark and his team provided quality and highly professional residential contracting service , they managed and executed the project very well. The project required minimal involvement as a client and I always felt I was in good hands.

Mark and his team did a complete renovation of my kitchen. They are incredible professionals, they love what they do and they listen and explain everything. My experience with them was great !

Mark and his team are an absolute dream to work with. Very organized, thorough and incredibly efficient. 10/10 HIGHLY RECOMMEND.