Residential and Commercial Renovation


Experienced Professional serving Finish Carpentry


Customer Service Excellence

To be successful in business, it takes a winning combination of services, competitive pricing and dedication by all employees to excel at customer service excellence. Our continued growth is testament to our pledge to provide you with products of the highest quality and unmatched customer service; we have built our reputation on this belief.

What We Do

As a dedicated wine cellar builder, partner with LVG La Vielle Garde, and renovation specialist, we transform your vision into reality, creating bespoke wine storage solutions that blend seamlessly with your  place. Our expertise extends beyond construction, offering comprehensive renovation services.

Welcome to M William Construction Inc.

Thanks for visiting our website. At M William Construction Inc., our philosophy is simple; to be the best we can be in servicing your needs. We believe that our customers come first; it is not just a cliché but a commitment we make to all our past and future customers.

We encourage you to look around our site and see what we have to offer. If you don’t see what you are looking for, call us at 613-277-0028 and we will be happy to discuss your needs.

Want to get ahold of us?

Click the Live Help button to connect with our online receptionist.  They are standing by Monday to Friday from 9 AM to 8 PM (EST).


At M William Construction, we have dedicated ourselves to construction excellence all over Ottawa. Offering residential renovations as well as trim and door services.


Ottawa, Ontario

Tel: 613-277-0028