Chillers

We specialize in the service, repair, and optimization of all commercial chiller technologies, including oil-free magnetic–bearing chillers, absorption chillers, centrifugal chillers, water-cooled chillers, air-cooled chillers, and modular chiller plants. Our technicians perform comprehensive diagnostics, refrigerant monitoring, tube cleaning, control calibration, efficiency tuning, and full-system reliability evaluations. Whether supporting hotels, high-rise buildings, or mission-critical facilities, we ensure stable cooling performance, precision control, and long-term equipment longevity across all chiller platforms.

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Cooling Towers

Our team provides complete cooling tower maintenance, including mechanical rebuilds, bearing replacement, shaft replacement, motor service, gearbox repairs, fan balancing, basin cleaning, chemical treatment programs, and seasonal startup/shutdown procedures. We ensure optimal heat rejection, stable condenser water temperatures, and safe, reliable tower operation. From small towers to large commercial units, we restore performance and extend service life through precision mechanical work and ongoing preventive care.

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Dry Coolers

We service and maintain dry coolers of all sizes, providing seasonal cleaning, fan motor replacement, leak detection, vibration correction, coil treatment, controller calibration, and complete system diagnostics. Our work ensures stable performance for data centers, industrial processes, and commercial HVAC applications. With proper tuning and preventive maintenance, we keep dry coolers operating efficiently and reliably throughout demanding temperature conditions.

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VRF Systems

We provide full-service expertise across all VRF manufacturers, including Mitsubishi City Multi, LG Multi-V, Daikin VRV, Hitachi, Fujitsu, Toshiba, and Carrier VRF systems. Our technicians specialize in VRF diagnostics, addressing, commissioning, refrigerant balancing, expansion module installation, and system performance tuning for hotels, high-rises, and mission-critical environments. We also handle central controller management, including Mitsubishi AE-200/AE-50, AG-150, GB-50, EB-50, and more. Our team programs schedules, zones, alarms, load distribution, and BACnet integration, enabling VRF systems to communicate with building automation platforms. From full-system installations to complex troubleshooting, we deliver elite-level VRF performance.

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Rooftop Units 

We service, maintain, and rebuild all commercial rooftop units including Trane, AAON, Daikin, Lennox, York, and Carrier systems. Our work includes economizer repair, gas heat section restoration, compressor replacement, blower motor balancing, VFD-driven air control, and full rooftop system evaluations. Whether on large commercial roofs or compact installations, we ensure reliable year-round operation with precise temperature control and maximum energy efficiency.We provide expert service for walk-in coolers, walk-in freezers, reach-ins, prep tables, line coolers, supermarket refrigeration, and industrial refrigeration systems. We support all major brands including True, Hoshizaki, Traulsen, Delfield, Turbo Air, Beverage-Air, Hussmann, and Hillphoenix. Our team handles compressor replacements, evaporator repairs, defrost system issues, refrigerant leaks, and temperature-control failures. With precise diagnostics and fast response, we keep critical refrigeration systems operating safely and efficiently.

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Ice Machines​​

We service commercial ice machines across all major brands, including Hoshizaki, Manitowoc, Scotsman, and Ice-O-Matic. Our work covers deep cleaning, descaling, sanitation procedures, evaporator treatment, bin sensor replacement, compressor repairs, and complete ice production diagnostics. We ensure safe, reliable, and high-output ice production for hotels and large commercial facilities through strict maintenance and performance testing.

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Precision Cooling / Data Centers​​

We specialize in maintaining and optimizing precision cooling equipment used in data centers, IT rooms, telecommunication hubs, and mission-critical server environments. Our technicians service Liebert, Stulz, APC, and other CRAC/CRAH systems, ensuring stable humidity control, airflow management, redundancy readiness, and 24/7 equipment protection. We maintain tight environmental tolerances to safeguard sensitive electronic systems and prevent heat-related failures.

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Comfort Cooling Systems​​

We service a full range of comfort cooling equipment including air handlers, fan coil units, split systems, packaged units, and VAV systems. Our work includes coil cleaning, motor replacement, airflow balancing, controls troubleshooting, and full operational tuning. Whether supporting hotels, high-rises, or commercial facilities, we ensure stable cooling performance and occupant comfort through precision system care.

Make-Up Air Units

We maintain and repair make-up air units from Greenheck, CaptiveAire, AAON, and other leading manufacturers. Our technicians handle burner cleaning, gas train tuning, belt and motor replacement, filter management, and full ventilation system performance testing. We ensure proper fresh-air delivery, balanced building pressurization, and compliance with ventilation standards for commercial and hospitality environments.

Pumps & Hydronic Systems

We diagnose, repair, and rebuild hydronic pumping systems including Grundfos, Bell & Gossett, Taco, and Armstrong. Our services include seal-kit installation, motor replacement, shaft alignment, VFD-driven flow control, and complete hot-water and chilled-water loop restoration. We also design and build domestic water booster panel controls with VFD integration, pressure transducers, lead/lag logic, and system protection interlocks, delivering stable domestic water pressure for hotels, high-rises, and large commercial properties.

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Controls & Building Automation

We provide advanced building automation and HVAC controls services including BACnet integration, Modbus communication, VRF controls, chiller plant controls, and multi-equipment communication networks. We work with Trane, Johnson Controls, Honeywell, Mitsubishi, Daikin, and other major platforms. Our technicians configure logic sequences, alarms, schedules, demand-control strategies, expansion modules, and high-level supervisory interfaces for complete system integration.

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Steam & Low-Pressure Boilers

We maintain and repair low-pressure steam boilers and commercial gas-fired boilers, performing combustion tuning, burner cleaning, safety limit replacement, control verification, and code-required inspections. Our boiler service ensures safe operation, high combustion efficiency, and reliable steam production for hotels, high-rise buildings, and commercial facilities with heating and domestic hot water demand.

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Exhaust Fans & Ventilation

We service roof fans, inline fans, grease exhaust systems, and ventilation equipment across commercial and hospitality environments. Our work includes motor replacement, belt adjustments, bearing repairs, airflow balancing, and control troubleshooting. We ensure reliable exhaust and ventilation function to maintain safe indoor air quality and proper building operation.

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Preventive Maintenance Programs

We provide structured preventive maintenance programs tailored for large-scale HVACR systems. Each program includes coil cleaning, filter replacement, belt inspection, refrigerant monitoring, control calibration, mechanical adjustments, and full-system performance evaluations. With scheduled service and 24/7 emergency response, we maximize equipment lifespan, reduce downtime, and ensure stable building operation year-round.