66
EstablishedChatsworth, California · Air conditioning
Air conditioning contractors in Chatsworth, CA
5 air conditioning contractors in Chatsworth, out of 9 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 5
- Avg. score
- 66.2
- Scored
- 5
Summary
Data last updatedAs of October 15, 2026, the ProComfort Registry lists 5 air conditioning contractors in Chatsworth, California. Most-listed specialties: heating & furnaces (4). 5 have enough public signals for a Registry Score, averaging 66.2 out of 100; 2 score 70 or higher. Together they hold 649 public reviews on Google, Yelp and Facebook. The highest-scored is Ultimate Air Conditioning Inc., at 84 out of 100. 2 are Featured for 2026. View Ultimate Air Conditioning Inc..
Counts come straight from the Registry's records. How the Registry Score works
Featured air conditioning contractors in Chatsworth
52
EstablishedChatsworth, CA 91311 3.9(3 reviews)
HVACHeatingA/C
Showing 1–5 of 5
84
Strong80
StrongChatsworth, CA 91311 4.6(276 reviews)
HVACHeatingA/C
66
EstablishedChatsworth, CA 91311 4.6(85 reviews)
HVACHeatingA/C
52
EstablishedChatsworth, CA 91311 3.9(3 reviews)
HVACHeatingA/C
49
DevelopingChatsworth, CA 91311 4.3(4 reviews)
HVACHeatingA/C
Air conditioning contractors in Chatsworth: at a glance
- How many air conditioning contractors are in Chatsworth, California?
- As of October 15, 2026, the ProComfort Registry lists 5 air conditioning contractors in Chatsworth, California.
- Who is the highest-scored air conditioning contractor in Chatsworth, California?
- By Registry Score, Ultimate Air Conditioning Inc. (Chatsworth, CA) ranks first at 84 out of 100, among 5 scored businesses averaging 66.2. 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 Chatsworth, California for 2026?
- ProComfort Registry features AC Clinic HVAC Service, U. S. Air Conditioning and Heating. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are air conditioning contractors in Chatsworth, 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 air conditioning or cooling. Tags come from each business's public category and name, so a company can appear under several trades. Air conditioning contractors across the US