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AC and Mechanical HVAC Projects

C&L Refrigeration supports large-scale commercial and industrial facilities with mechanical HVAC, air conditioning, cooling tower replacement, rooftop unit upgrades, ductwork, controls, and system modernization. These project examples show C&L’s ability to work in active facilities where timing, safety, and continuity matter.

Featured AC and Mechanical HVAC Work


The projects below highlight C&L’s work across malls, fulfillment centers, hospitality properties, and healthcare environments.

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Moreno Valley Mall

Rooftop HVAC packaged unit replacement for a multi-level shopping and entertainment center in Moreno Valley, California. The project involved eight 35-ton rooftop units and a professional helicopter lift during a scheduled shutdown.

AC unit on roofAC unit on roof

Montclair Plaza

Rooftop packaged unit replacement for a large multi-level indoor shopping mall in Montclair, California. The project included six 35-ton Carrier rooftop units, professional certified air balancing, and helicopter lift coordination.

Indoor Refrigeration SystemIndoor Refrigeration System

Online Retailer

Fast-track, two-phase mechanical HVAC installation for a commercial fulfillment center in Southern Nevada. The project included rooftop packaged AC units, ductwork, makeup air units, split systems, ventilation fans, radiant heaters, exhaust systems, humidification, and BMS-integrated controls.

Workers installing an ac unitWorkers installing an ac unit

Primm / Whiskey Pete’s

Cooling tower replacement for major casino resort properties in Primm, Nevada. C&L removed older units and replaced them with rooftop premium efficiency cooling towers while supporting continued daily operations.

Large AC unit being inspectedLarge AC unit being inspected

Doheny Eye Institute

Cooling tower replacement for a healthcare and research environment in Los Angeles, California. The project was completed during a weekend shutdown without interrupting critical eye surgeries or patient care services.

Indoor Refrigeration SystemIndoor Refrigeration System

Mechanical HVAC Capabilities Shown in These Projects


Across these projects, C&L demonstrates field experience with rooftop equipment replacement, cooling tower work, ductwork installation, mechanical HVAC systems, controls integration, air balancing, rigging coordination, and active-facility scheduling.

Indoor ceiling AC unitIndoor ceiling AC unit

Rooftop Equipment Replacement

Replacement of large packaged HVAC equipment for commercial and industrial buildings.

Cooling Tower Replacement

Mechanical cooling upgrades for facilities where cooling performance and operational continuity matter.

Mechanical HVAC Installatio

Ductwork, packaged equipment, ventilation, exhaust, air movement, and system support for large facilities.

Controls and Energy Efficiency

HVAC controls, economizers, modulating power exhaust fans, BMS integration, and efficiency-focused system improvements.