What should I do if my commercial building's boiler fails during a weekend?

Premier offers after-hours emergency service for weekend and holiday breakdowns. Call the main line to reach on-call support.

Can they upgrade my building's energy management system without shutting down operations?

The company markets EMS upgrades designed for little to no downtime, though site-specific feasibility requires on-site assessment.

Do they service server room cooling systems?

The website lists server room air conditioning repair as a capability, alongside box car and commercial refrigeration systems.

What areas of Los Angeles do they serve?

The company is based in La Verne but serves all of Los Angeles County and Orange County.

Are they licensed and insured?

The website states license 1015193 with bonding and insurance coverage.

Do they work on Variable Air Volume boxes?

VAV box repair is explicitly listed as a service capability on their website.

Premier Air Conditioning inc.

HVAC contractor

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(626) 808-4900

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About Premier Air Conditioning inc.

Premier Air Conditioning inc. operates from a San Dimas base at 449 W. Allen Ave, delivering commercial HVAC expertise across Los Angeles and Orange County. The company holds California contractor license 1015193 and maintains a fleet of service vehicles stocked with components for boilers, VAV boxes, and chiller systems, enabling same-visit repairs for many callouts. Their technicians bring over 20 years of commercial field experience alongside industry certifications and formal science education, positioning the firm for complex system diagnostics and redesigns.

What distinguishes Premier Air Conditioning is their focus on operational efficiency and minimal disruption during upgrades. The team performs EMS retrofits and variable speed drive installations designed to reduce energy waste in commercial buildings. Their construction-background approach emphasizes safety, coordinated scheduling, and performance outcomes rather than speed alone. Emergency after-hours service is available for systems that fail outside standard business hours, a practical option for facility managers facing unexpected breakdowns.

The company lacks verified customer reviews at this time, so specific technician stories or named service scenarios cannot be independently confirmed from third-party feedback.