Skip to main content


Convex Development has been a trusted builder for over 50 projects across Vancouver area. We work with only a select number of projects every year to ensure that we can focus on providing exceptional service in new construction, remodeling and building maintenance. We have demonstrated professionalism, high quality and reliability time and time again. At Convex Development, we take pride in being a premier general contractor for custom new home and remodeling, placing the same passion for excellence to your next new project.

Services Provided

New Home Builder

Construction Management

Interior Renovations


Best of Houzz 2024 - Client Satisfaction
Best of Houzz 2022 - Client Satisfaction
Best of Houzz 2021 - Client Satisfaction
Best of Houzz 2020 - Design
Best of Houzz 2020 - Client Satisfaction
Best of Houzz 2018 - Design
Best of Houzz 2018 - Client Satisfaction
Best of Houzz 2017 - Design
Best of Houzz 2016 - Design
Best of Houzz 2015 - Design
Houzz Pro Software User
Star Houzzer
5 Star Houzzer
Houzz Influencer
Recommended on Houzz
50,000 Ideabook Saves
Homebuilders Association Vancouver
Canadian Home Builders' Association of BC


My wife and I hired Ethan, at Convex Development, for a major renovation of our 1970's home. We are very pleased with the final results! Ethan was reliable and a good communicator, keeping us informed and included at every stage of the renovation. He ensured that a high standard of work was maintained with our various sub-contractors. We would highly recommend Convex Development to anyone in need of a renovation or new build!Read More

I worked closely with Convex's developer Ethan, who is very professional and cares about details. He built my house in Vancouver on time, and dealt with all the headaches that arose so I didn't have to. I would 100% recommend him as your builder. There are a lot of not honest or professional builders out there, and you can easily lose time and money going with them. Choose Ethan to guarantee your success.Read More

It was a pleasure working with Ethan at Convex. We were very nervous at the outset as this was our first time building a house. However, after meeting and working with Ethan we were quickly put at ease. Ethan went above and beyond to answer our questions and address our concerns. He was extremely patient throughout the construction process. Ethan clearly has much experience, as was evident through his ability to problem solve issues that are sure to arise in such a large project. We were extremely happy that despite starting construction at the beginning of Covid, our house and laneway house were finished in twelve months. Ethan worked hard to ensure we were on budget, and amazingly was able to keep us to our budget even though lumber prices were at record highs.Ethan brings a fine design sense, providing numerous design suggestions for colours, lay outs and fixtures throughout the house. A number of friends have complimented us on the design of the interior and exterior of the house, and that praise should go to Ethan as he was so intimately involved in the design process. We are lucky to have found Ethan and would highly recommend Convex to anyone interested in building a home.Read More

Our old house of over 40 years needed a big make over. Ethan was very helpful with his professional knowledge and advice. His team is amazingly reliable, hardworking, quick and good craftsmanship. Highly recommend his company and services.Read More

We approached Convex Development after running into major delays with our project overseen by another contract company whose scheduling and process was non-transparent. Ethan showed professionalism and great knowledge of the process, and was very involved and communicated transparently on our project from the start. He showed a lot of care and patience in guiding us through this entire process dealing with permit approval with the city, vendor and trades selection to fit our budget and quality requirements, overseeing the work packages and scheduling. The quality of construction met our project expectations. As with all major renovation or construction projects, there are factors that lead to delays outside the scope of Convex's control, trades shortage during busy season, materials delays, cost increases from the budgeting stage compared to when materials and labour are contracted many months after etc. but overall Ethan did a great job to make sure the project is moving along. He has also been very responsive and provided exceptional support when we ran into issues with the storm drain during rainy season, months after we moved into the new house. Ethan returned to the house many times over the span of a few weeks while the plumber and electrician were troubleshooting the issue, and ultimately made sure the issue was fixed. He also has a design background and a great eye for what looks good in a space, and can make suggestions for nice finishing details. His assistant William, is also very responsive, helpful and competent. I would highly recommend Ethan and his team at Convex Development.Read More