With over 25 years experience in the industry we cover all your roofing needs!! We have reliable and professional staff, liability insurance and WSIB coverage.
We are Certified master shingle installers in the Certainteed program!
During this stressful time of Covid-19 we are also contributing $100 towards charities for front line workers with every complete re-roof signed.
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7 customer reviews
Guoming Yu
Roofing Installation or Replacement
Someone from GWH called me and said would come to my house to do the free estimation, but never showed up.
Manuela
Roofing Installation or Replacement
We were very impressed with the job GWH did for us! Very reasonable priced, quality work, punctual and fast. We highly recommend this company.
Stuart Oakley
Roofing Installation or Replacement
They did a great job. Very nice to deal with. Got the project done sooner than originally anticipated and on budget with no surprises.
ANEI
Roofing Installation or Replacement
The team was friendly and professional at all time. Greg is a serious person and answered all the questions we had. It is a pleasure dealing with this company. They provide quality materials. I recommend it to anyone that wants to get a quality roof done. More...
Reply from GWH Construction Ltd.
Thank you Anei, It was a pleasure working with you!
Alex Maveal
Roofing Installation or Replacement
Greg was very helpful and understanding of the issue I was trying to address - a roof that had experienced weather damage and appeared to only need patching up opposed to a full replacement. He listened to my concerns and ideas. In the end Greg suggested some minor repairs/"maintenance" to the trouble spots in order to get me through the winter (or longer), and then re-evaluate later. The work was done the following day. No mess, no fuss. More...
Sam
Roofing Installation or Replacement
GWH did a great job with our roof repairs!
The project was quoted fairly and completed quickly. The worksite was left very clean afterwards.
Michelle Bencharski
Roofing Installation or Replacement
They quick, and efficient. Great prices and very personable. Definitely throw them in the mix for your quotes. You will not be disappointed.
What do you love most about your job?
Is being able to give my customers the best possible products at very reasonable and affordable prices!
What inspired you to start your own business?
We wanted to provide excellent service and workmanship at affordable prices for all consumers!
Why should our clients choose you?
We offer great customer service along with highly trained professional installers who take pride in their workmanship! We also offer industry best warranties!
Roof Replacements
Our professional installers have up to date training and are certified Certainteed technicians! We aim to make your roof project seamless and easy!
Roof repairs
No repairs too big or to small! Give us a call and our highly trained individuals will take care of any roof issues may arise!