New Step by Step Map For How to find reliable HVAC repair services May 27, 2024 Category: Blog basics comprehensive inspection. Abide by these stage-by-action instructions to efficiently evaluate your ductwork for leaks:Make use of a Smoke Pencil or Incense Adhere: For those who suspect a leak but can’t visually More Info recognize it, utilize a smoke pencil or incense stick in close proximity to suspected places.