About Us

Construction that makes way for great living!

We take the time from the start of every project to see that construction plans – and the whole process – will be right for the users and then we build to the highest standards in every detail. The result is a home or workspace that helps people be their best.

This focus on the client is no more seen than in our construction projects specializing in accessible living. We’ve gained a deep knowledge over the years of the best building techniques and features for barrier-free living and the latest innovations for what’s possible. Long before it was required by law, we've been building beautiful accessible spaces that can truly be enjoyed by anyone, regardless of their age or physical limitations. We care very much about the people we work for.

We believe that when a construction company can offer both expertise and a genuine care to create the best living space for the end users, the result is building without barriers.

Our Promise

We offer a complete workmanship warranty: If our work is substandard in any way, we will make it right. Today. Tomorrow or 5 years from now.

Service Area

Serving Oakville, Burlington, Hamilton, Grimsby, St. Catharines, Niagara, Brantford, Haldimand area.

Our History

Since 1982, Diamond Contracting has been designing and building beautiful custom spaces that can be enjoyed by anyone, regardless of their age or physical limitations.

As a company, we have always been most challenged and gratified by the projects that have a very real focus on the user from beginning to end. It's where we see the happiest clients throughout the project as well as at the finish. And because we love what we do and bring our best to each project, we know the quality of the work will serve them well for years to come.

What our customers are saying…

  • We are using Diamond Contracting for our home renovation in order to make accessible wheelchair accommodations. We have enjoyed our experience so far with Diamond very much!

    The workers on the worksite are extremely proficient, hard-working, and willing to work with your needs and requests. They are considerate of the neighbourhood (our neighbours have commented on their politeness and respect), and always willing to go the extra mile. Dale is an excellent leader and leaves you confident that the project is in very capable hands.

    Administration is also very professional - they are quick to respond and keep the lines of communication open. Amanda has been great to work with as we continue the interior design. Would definitely recommend!

    Jon Kingma

  • Diamond contracting did accessible bathroom for us and a full accessible kitchen for us Peter the owner. is very fine gentleman Easy to work with. And very professional. His employees are very kind and respectful.Keep you in the loop of what's going on. And they did excellent work. I am more than happy with the work in the bathroom and the kitchen. It looks absolutely good, beautiful. I would a 100% Recommend them. Amanda in the office. Was very nice. Also kept us informed of when we had to pick stuff out and where She was a great deal of help. So hats off to the whole team, thank you very much. Doug and Shelley

    Doug Haynes

    St. Catharines

  • Diamond Contracting just completed two (2) full Bathroom Renovations along with vinyl plank flooring installation in three (3) bedrooms. Peter (Owner) was great meeting us at the Tile Supplier to assist us in choosing wall, floor tiles as well as vinyl plank flooring. The crew Dale, Shawn & Harry were fantastic, very polite and adjusted to our changes as they occurred. The trades (Plumber / Electrician) that Diamond uses are also very good. Right from the start they covered everything in plastic and ram board to minimize dust and damage. They also took the time to clean up after themselves every day and left the rooms and the house just the way they found it.

    I will definitely chose Diamond Contracting for any future work that may arise.

    Bill Stenhouse

    Bill Stenhouse

    Hamilton

  • Diamond Contracting is a very professional and well-run company. Peter, especially, is an excellent project manager. He kept us well-informed. All workers who came to the house were friendly, competent and respectful of us, our time, and our home's spaces. They cleaned up beautifully every day. The job - a complete bathroom reno (down to the studs) -was expertly done. We are proud to show our new bathroom to anyone that visits the house. Would highly recommend this company for a home renovation project.

    Brigitte C

  • Diamond Contracting completed a terrific bathroom renovation on our "forever" home. From sales to completion Diamond's representatives were professional, polite and sincere in giving us a showroom quality renovation. It is without hesitation that I recommend the Diamond group. From sales to each and every one of their workers they were impressive. Needless to say we are quite pleased. Sincerely, Harry W. Bower

    Harry Bower

    Hamilton