D. A. Heating Systems Solutions is an engineering firm that provides HVAC designs for home owners, builders, architects, consultants, contractors, and other companies in the trade....more...See more text
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. Read more
Lowest total cost solutions, focusing on minimizing the cost of heat. Analysis & recommendations of lowest & long term system solutions by experienced, qualified techniciansmore...See more text