79
StrongNorth Hollywood, California · Ductwork & IAQ
Ductwork & indoor air quality pros in North Hollywood, CA
2 ductwork & indoor air quality pros in North Hollywood, out of 15 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 2
- Avg. score
- 72.5
- Scored
- 2
Summary
Data last updatedAs of October 15, 2026, the ProComfort Registry lists 2 ductwork & indoor air quality pros in North Hollywood, California. 2 have enough public signals for a Registry Score, averaging 72.5 out of 100; 1 scores 70 or higher. Together they hold 918 public reviews on Google, Yelp and Facebook. The highest-scored is LA Duct Cleaning, at 79 out of 100. View LA Duct Cleaning.
Counts come straight from the Registry's records. How the Registry Score works
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EstablishedDuctwork & indoor air quality pros in North Hollywood: at a glance
- How many ductwork & indoor air quality pros are in North Hollywood, California?
- As of October 15, 2026, the ProComfort Registry lists 2 ductwork & indoor air quality pros in North Hollywood, California.
- Who is the highest-scored ductwork and indoor air quality pro in North Hollywood, California?
- By Registry Score, LA Duct Cleaning (North Hollywood, CA) ranks first at 79 out of 100, among 2 scored businesses averaging 72.5. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
- How are ductwork & indoor air quality pros in North Hollywood, California ranked?
- By Registry Score (0-100, from public reviews, digital presence and reach), with records confirmed by their owners listed first. The full method is at https://procomfortregistry.online/methodology.
What this list includes: businesses whose public category or name points to ducts, ventilation, sheet metal or indoor air quality. Tags come from each business's public category and name, so a company can appear under several trades. Ductwork & indoor air quality pros across the US