Design Air Ltd
“Once again Design Air came to our aid at the drop of a hat. Cold day. Furnace sounded like it was working but no warm air was issuing from the vents. We tried all the usual layperson stuff to no avail. Called Design Air at 0830, Tech was there at 0900, diagnosis was mede by 10:00, required part sourced from the shop and installed by 11:00, warm and cozy again before noon”