General Contractors in London, Ontario

"John and Jefferson from GNI, Barrie were great in service and kept my family informed and amused during the whole..."

"I had Windows by Installer replace some windows& doors in my house 2 1/2 years ago. This spring, I went to open the..."

"I had them replace the windows in my house. 1 month after being installed 1 of my windows cracked. They have done..."

"We engaged TROC for a ensuite bathroom reno and to address a leak issued which had not been well handled by a prior..."

"They installed new kitchen cupboards, sink and faucet and HEATED floor tiles. Great work very respectable and honest...."

"Timm was knowledgeable, professional and answered my questions throughout the process. The price was reasonable and..."

"They were very professional and clean, they kept us informed of everything and we had no surprises in the end. They..."

"Dave , Samantha and there team were outstanding .The renovation went well and mostly on time. They do great..."

"I got 5 quotes for re shingling our roof and new eaves troughs and in the end I choose First Class Renovations. The..."