Google "National Home Services scam." Then read this article: cbc.ca/news/canada/ottaw…

This is an awful, awful business. They harass people into getting locked into terrible water tank "deals." ( The review from Jason S. already explains the math.)

In the past 3 months, I've been visited over 6 times by pushy and annoying salespeople. They keep coming back after being told time and time... more

They upgraded my tank for free. Previously I was renting from their competitor and my bill went down by only a dollar a month. That being said the service was great and I am happy with the product.

The are coming door to door, and saying that they are the same heating company as yours. They offered me a free water tank upgrade at no cost and the contract is 15 years. It's just non sense. Be careful with this company! They can fool you!