GBS Contracting Services

Wow! Can't say enough good things about this company. We decided to replace our asphalt shingled roofs with steel. We spoke to several roofing companies and chose GBS. The result is spectacular! Mike and crew were excellent. They didn't complain, but we could tell that the installation was extremely difficult. It had to be one of their most challenging. The guys were friendly, and very competent. And our roofs are a thing of beauty. The best part is that we no longer have to worry about ice damming. I would highly recommend GBS Contracting to everyone, including all of our clients. From office staff, to roofers to owner, this company is definitely a cut above. Thank you so much.

Jim & Kathie - BarrieWe arranged through Home Depot and GBS Contracting for a new eavestrough & gutter system before winter hit. As soon as there was a break in the weather Craig and Brad were here installing. They were very friendly and professional and had some very useful ideas to improve the drainage system. The installation was completed very quickly - cleanup was amazing. We're happy

We had the roof on our office building redone and were very satisfied with the results.Staff were polite and accommodating and Mike was great with quotes and keeping us up to date on the process.Our roof looks amazing and we were pleased with the process overall.Would use again.

I contacted GBS to replace an old tar and gravel roof with a torch on roof on my 3,000 square foot commercial building in downtown Huntsville. Greg Antoine was the supervisor of the work crew and I was very happy with both him and the crew. Greg answered all my questions and made sure the job was completed to my satisfaction.

We utilized GBS Contracting with Rod Thompson’s expertise after dealing with last winter’s ice damming at our little loft townhome. Rod suggested some ‘Heat Line’ roofing cables for us a few other neighbours, and I can now tell you that they are working as he said they would! Rod’s crew was out before the snow started flying late last fall and were professional and respectful in their dealings with us. The picture tells the story (obviously we’re the unit one the left) , very pleased with the service.

Right from the moment we contacted GBS for a quote on our roof replacement thru to the work being done and to completion, Rod and his crew were informative, professional, and really wonderful to work with. The job was not an easy one to start with as the roof was high up with a very steep pitch. Added to the challenges of dealing with this they also had to put up with a land dispute. I can not say enough about how professional they all were. The roof looks absolutely amazing - better than we hoped. Anyone seeking a decent hard working company can not go wrong with GBS. Thank you for everything.

So there’s an issue. You call GBS and leave a message. Five minutes later, Mike is on the line. Shortly after, Robert arrives. There’s no such thing as a construction project that doesn’t have its snags. But what you get from GBS is attention, attention, attention -- along with knowledge, experience, competent workers, professional service, and a good relationship with town planners. Mike and his group came up with a sophisticated solution for our disastrous deck situation and has been a good friend and wise counsellor ever since. Based on over 70 years of experience, we can say that cottage country construction is a minefield. So choose someone you can rely on.

We contracted with GBS through Home Depot to replace our roof. When their estimator and installer came to the site I made them aware of where we had ice dams which resulted in one or two leaks in twelve years. Both the estimator and installers guaranteed their work would resolve any issues. In the five years since we have had multiple leaks in different places causing damage to beams, walls and flooring. Despite the fact Home Depot and GBS have been on site multiple times and recommended heating cable we had worse leaks than ever last winter. Home Depot's latest response is our warranty expired in May of 2020. They did not take into account we are in a pandemic and were late reporting our latest issues in a long string of unresolved ones since we contrated with GBS and Home Depot. Once we reported the issues we have never stated we were satisfied since we continued to have major leaks.My experience with both Home Depot and GBS has been terrible. They seem to blame me for the fact I have leaks in my roof after spending over $20,000 with them. They were well aware of the ice dam issue before they agreed to and guaranteed their work.

GBS has provided services that have exceeded our expectations! From consulting and installing a commercial roof on budget in a timely manner to responding to emergencies and protecting our building interests. I highly recommend GBS Contracting as the “go to-building service”company.

Mike and Rod, together with their team, successfully undertook a very challenging complete roof rebuild on our lake property last fall. They spent a great deal of time in meticulously planning the rebuild with us in order to ensure that the multiple issues that were causing widespread leaks would be fully resolved. Any questions we had were answered promptly and fully. We have just weathered our first winter since the rebuild and the new roof has been tremendously effective in preventing the build-up of ice dams that, together with other deficiencies, led to the previous leaks. I would highly recommend this company.