Found ad on kijiji and found this site helpful with great reviews. Sometimes you never know what service you will get with kijiji ad but I’m really glad I found this company. There price was by far the best for furnace, and it was also very easy to communicate with Tyrone through text messages. He even told me about union gas rebate which we looked into further and because we were doing windows and furnace, the attic insulation paid for itself plus we will receive additional money back. Wills Brothers does both furnace install and attic insulation and the 2 employees did both in 8 hours (took a long time to do our furnace due to extra work with venting). There was small things overlooked like a door not being able to close due to a vent but we just told one of the employees and he fixed it right away. The other employee did not speak English but the other one did so it was not an issue. They were on time and pleasant- would recommend.