65
EstablishedLos Angeles, CA 91307 4.7(64 reviews)
HVACHeatingA/CCommercial
Los Angeles, California · Commercial
Commercial HVAC & plumbing contractors in Los Angeles, CA
16 commercial HVAC & plumbing contractors in Los Angeles, out of 568 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 16
- Avg. score
- 38.5
- Scored
- 12
Summary
Data last updatedAs of October 14, 2026, the ProComfort Registry lists 16 commercial HVAC & plumbing contractors in Los Angeles, California. Most-listed specialties: air conditioning (9), heating & furnaces (8). 12 have enough public signals for a Registry Score, averaging 38.5 out of 100; none scores 70 or higher. Together they hold 123 public reviews on Google, Yelp and Facebook. The highest-scored is Best Mechanical Solutions, at 65 out of 100. 1 is Featured for 2026. View Best Mechanical Solutions.
Counts come straight from the Registry's records. How the Registry Score works
Showing 1–16 of 16
62
EstablishedLos Angeles, CA 90023 4.5(11 reviews)
HVACA/CCommercial
56
EstablishedLos Angeles, CA 90026 4.3(15 reviews)
HVACA/CCommercial
52
EstablishedLos Angeles, CA 90019 4.7(19 reviews)
HVACA/CCommercial
51
EstablishedLos Angeles, CA 90042 4.3(3 reviews)
HVACPlumbingHeatingCommercial
48
Developing32
Developing30
DevelopingLos Angeles, CA 90065 4.2(2 reviews)
HVACCommercial
22
DevelopingLos Angeles, CA 4.2(1 reviews)
HVACHeatingA/CCommercial
18
DevelopingLos Angeles, CA 90023
HVACHeatingA/CCommercial
18
Developing8
Developing—
Not yet rated—
Not yet rated—
Not yet ratedLos Angeles, CA 90029
HVACHeatingA/CCommercial
—
Not yet ratedLos Angeles, CA 90046
HVACHeatingA/CCommercial
Commercial HVAC & plumbing contractors in Los Angeles: at a glance
- How many commercial HVAC & plumbing contractors are in Los Angeles, California?
- As of October 14, 2026, the ProComfort Registry lists 16 commercial HVAC & plumbing contractors in Los Angeles, California.
- Who is the highest-scored commercial HVAC or plumbing contractor in Los Angeles, California?
- By Registry Score, Best Mechanical Solutions (Los Angeles, CA) ranks first at 65 out of 100, among 12 scored businesses averaging 38.5. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
- How are commercial HVAC & plumbing contractors in Los Angeles, 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 commercial, industrial or mechanical contracting. Tags come from each business's public category and name, so a company can appear under several trades. Commercial HVAC & plumbing contractors across the US