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Santa Ana, California · Ductwork & IAQ

Ductwork & indoor air quality pros in Santa Ana, CA

13 ductwork & indoor air quality pros in Santa Ana, out of 130 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros
13
Avg. score
55.1
Scored
8

Summary

Data last updated

As of October 1, 2026, the ProComfort Registry lists 13 ductwork & indoor air quality pros in Santa Ana, California. Most-listed specialties: air conditioning (3), heating & furnaces (2), commercial (1). 8 have enough public signals for a Registry Score, averaging 55.1 out of 100; 2 score 70 or higher. Together they hold 98 public reviews on Google, Yelp and Facebook. The highest-scored is Walters Wholesale Electric, at 76 out of 100. View Walters Wholesale Electric.

Counts come straight from the Registry's records. How the Registry Score works

Showing 1–13 of 13

Ductwork & indoor air quality pros in Santa Ana: at a glance

How many ductwork & indoor air quality pros are in Santa Ana, California?
As of October 1, 2026, the ProComfort Registry lists 13 ductwork & indoor air quality pros in Santa Ana, California.
Who is the highest-scored ductwork and indoor air quality pro in Santa Ana, California?
By Registry Score, Walters Wholesale Electric (Santa Ana, CA) ranks first at 76 out of 100, among 8 scored businesses averaging 55.1. 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 Santa Ana, 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