Real jobs, real results — every photo and video here is from an actual McCollum's Ventilation LLC cleaning.
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What we pulled out of the vent
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The owner, after a job well done
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BEFORE: Standard screen — clogs every few months
AFTER: My custom screen — bigger holes, barely clogs
Side-by-side: standard vs. my custom screen
My custom vent screen with larger openings — clogs way less than standard screens. Exclusive to McCollum's Ventilation LLC.