I needed a formal document called Heat Loss/Gain Calculations for my newly built house to prove that the builder has undersized a furnace for our house. Builder did not agree with my claim, and I reported the issue to Tarion as warranty claim. David was able to provide me with Heat Loss/Gain Calculations that showed in fact the furnace installed in out house was undersized. It was a crucial piece of document to support my claim.
I am very happy with David performance. Lire plus
Excellent service! I had my pump stop working on a Friday afternoon. This was the ONLY place that called back that day. I received one other call from another business. This was the ONLY one that asked whether we were OK or without water for the weekend. When they came on Monday, they repaired the problem. Lire plus
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