Moe from Five Lions did an excellent job replacing our combi boiler with a new unit. Our old unit failed somewhat suddenly and Moe was at our place installing the new unit within 24 hours.
It was a long job and at 11:00 pm, after working all day on the installation, he discovered out that the new boiler had a faulty part. He then convinced the owner of the heating supply store to come in and open up shop to give us a replacement part so that we wouldn't be left without heat overnight.
Moe and his colleague Brandon were both very friendly and professional, and the new installation looks very clean.
All this, and their quote was the lowest of the four companies that I had in to give an estimate.
Highly recommended to anyone who needs a new boiler.