US Air Conditioning Distributors
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About US Air Conditioning Distributors
US Air Conditioning Distributors operates from its Ontario branch as a major HVAC equipment supplier serving Southern California and the broader Inland Empire. The business maintains a 4.1-star rating drawn from 30 customer reviews, placing it among the more established distributors in the region. With 50 locations spread across California, Nevada, Utah, Idaho, and Arizona, the company positions itself as the world's largest privately owned HVAC distributor, catering to residential, commercial, and industrial clients. The Ontario location operates Monday through Friday from 7 AM to 5 PM, with Saturday availability until 11 AM for will-call orders.
This distributor distinguishes itself through an extensive brand portfolio that includes York, Luxaire, Guardian, Samsung, and Venstar equipment. Customers benefit from free next-day delivery across their service territory, a crane service for oversized equipment, and in-house sheet metal fabrication capabilities. The company also maintains robust training resources, offering both online service training and York factory training courses to support contractor partners. This combination of logistics infrastructure, product variety, and technical education sets them apart from typical supply houses.
What Customers Say
Six of eight reviewers praise the knowledgeable staff and fast service, with Matthew Gross noting a multi-year relationship with Bill at the Ontario branch. Negative reviews cite warranty disputes and occasional order accuracy issues, while positive feedback emphasizes the team's willingness to go beyond standard service expectations.
Working Hours
| Sunday | Closed |
| Monday | 7 AM–5 PM |
| Tuesday | 7 AM–5 PM |
| Wednesday | 7 AM–5 PM |
| Thursday | 7 AM–5 PM |
| Friday | 7 AM–5 PM |
| SaturdayToday | 7–11 AM |
Services
Equipment Distribution
Wholesale supply of residential, commercial, and industrial HVAC systems from major brands including York, Samsung, and Luxaire.
Parts & Components
In-stock inventory of motors, coils, capacitors, and replacement components for most major equipment brands.
Controls & Thermostats
Venstar thermostat programming, sensors, and building automation controls for residential and commercial applications.
Sheet Metal Fabrication
Custom air handling units and sheet metal ductwork fabricated to specifications through their USACD engineering team.
Delivery & Crane Service
Free next-day delivery and crane service for oversized equipment placements at residential and commercial sites.
Technical Training
Online service training and York factory certification courses available for contractor partners.