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Oakland, California · Ductwork & IAQ

Ductwork & indoor air quality pros in Oakland, CA

13 ductwork & indoor air quality pros in Oakland, out of 136 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros
13
Avg. score
46
Scored
6

Summary

Data last updated

As of October 14, 2026, the ProComfort Registry lists 13 ductwork & indoor air quality pros in Oakland, California. Most-listed specialties: heating & furnaces (3), air conditioning (3). 6 have enough public signals for a Registry Score, averaging 46 out of 100; 1 scores 70 or higher. Together they hold 155 public reviews on Google, Yelp and Facebook. The highest-scored is Ramírez Duct Cleaning, at 75 out of 100. 1 is Featured for 2026. View Ramírez Duct Cleaning.

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

Showing 1–13 of 13

Ductwork & indoor air quality pros in Oakland: at a glance

How many ductwork & indoor air quality pros are in Oakland, California?
As of October 14, 2026, the ProComfort Registry lists 13 ductwork & indoor air quality pros in Oakland, California.
Who is the highest-scored ductwork and indoor air quality pro in Oakland, California?
By Registry Score, Ramírez Duct Cleaning (Oakland, CA) ranks first at 75 out of 100, among 6 scored businesses averaging 46. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
Which companies are featured in Oakland, California for 2026?
ProComfort Registry features Ramírez Duct Cleaning. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
How are ductwork & indoor air quality pros in Oakland, 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