I am very satisfied with the results of having my ducts cleaned. Now my house maintains an even temperature in the rooms and my furnace is not straining and struggling to achieve a constant or particular temperature. My house is no longer dusty and I am able to use all my rooms without suffering "cold" spots or "hot" rooms. I expect savings on my power bills since my furnace isn't constantly struggling (and noisy!). And since I had the ducts treated for mold (and/or other unhealthy stuff) I sleep secure knowing the air is cleaner. Honestly, I only regret I hadn't done this sooner.
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