Data centers require cooling systems that can operate continuously under demanding conditions. ChillCo provides comprehensive data center cooling system services designed to protect uptime, maintain stable operating conditions, and support mission-critical facilities during planned projects and unexpected equipment failures.
Our capabilities include temporary chiller rentals, preventive maintenance, emergency repair support, OEM parts replacement, compressor services, and BAS/BMS controls assistance. ChillCo works with large-tonnage cooling equipment and major chiller brands, giving data center operators access to specialized technicians, replacement components, rental equipment, and technical support through one experienced provider.
Whether you need a temporary cooling system during a planned shutdown, ongoing service for critical mechanical equipment, or an immediate response to reduced cooling capacity, ChillCo can help identify the appropriate next step.

Data center cooling is different from standard commercial HVAC. Cooling equipment must support concentrated heat loads, tightly controlled environmental conditions, redundant mechanical systems, and operations that cannot simply be paused when a component requires service.
Servers, network equipment, storage systems, and electrical infrastructure generate heat around the clock. A reduction in cooling capacity can cause temperatures to rise quickly, potentially creating equipment alarms, thermal events, performance issues, or unplanned downtime. In severe cases, excessive heat can contribute to hardware damage, data corruption, and disruptions across critical business systems.
Temperature is only one consideration. Data centers must also maintain appropriate humidity, airflow, chilled-water temperatures, and system pressure. Chillers, cooling towers, pumps, valves, heat exchangers, CRAC and CRAH units, compressors, refrigerant circuits, and building controls must work together as a complete system. ASHRAE data center thermal guidance provides recommended environmental ranges for datacom equipment and supports thermal management planning in mission-critical facilities.
Redundancy further increases the need for specialized support. An N+1 configuration only provides protection when each available component can operate as designed. A standby chiller, pump, or cooling tower cell that has not been properly inspected or tested may not perform when the primary system fails.
Data center operators also face service-level agreements, internal operating standards, audit requirements, compliance expectations, and pressure to control energy consumption. These demands make documentation, performance monitoring, preventive maintenance, rapid response, and access to temporary cooling equipment essential. U.S. Department of Energy data center design best practices also address cooling efficiency, airflow management, and chilled-water system design.
ChillCo’s data center cooling solutions are built around these mission-critical requirements.

ChillCo supports data centers through every stage of the cooling equipment lifecycle. Our services are organized around four common needs: temporary capacity, ongoing reliability, emergency response, and equipment restoration.
Temporary cooling equipment can help a facility maintain capacity when permanent equipment is unavailable or additional cooling is required. ChillCo provides air-cooled rental chillers and water-cooled rental chillers for emergency failures, planned shutdowns, commissioning projects, temporary expansion, seasonal loads, and backup cooling.
Rental equipment may be used when:
ChillCo can also support cooling system rentals for data centers with pumps, chilled-water air-handling units, hoses, temporary piping, controls assistance, and ancillary equipment. Rental arrangements are available for short-term, monthly, and extended applications throughout the United States.
ChillCo’s data center chiller rentals provide temporary capacity for emergency failures, planned shutdowns, commissioning projects, temporary expansion, seasonal loads, and backup cooling.
Preventive service helps data center operators identify developing mechanical problems before they reduce capacity or cause an outage. ChillCo provides inspections, performance testing, predictive diagnostics, cleaning, controls verification, and maintenance planning for large-scale cooling equipment.
A data center cooling maintenance program may support:
ChillCo can customize service schedules around equipment type, operating hours, facility criticality, load, redundancy, and manufacturer recommendations.
ChillCo’s data center cooling maintenance services include inspections, predictive testing, repair support, documentation, and planned service for mission-critical cooling equipment.
Cooling failures require a coordinated response. ChillCo helps data center operators assess equipment problems, restore mechanical systems, source replacement parts, and arrange temporary cooling when permanent capacity cannot be recovered immediately.
Emergency support may be needed for:
When repair work will take additional time, temporary equipment can help bridge the gap between the initial failure and full system restoration.
ChillCo’s emergency chiller rentals can provide immediate temporary capacity during an outage, while our industrial chiller field service supports onsite troubleshooting and repair.
ChillCo supports equipment from major manufacturers and can help locate replacement components for planned and emergency repairs. Our inventory resources and supplier network help data center operators reduce the time required to source specialized cooling equipment parts.
Available support may include:
ChillCo’s OEM cooling equipment parts support includes YORK chiller parts, Trane chiller parts, Carrier chiller parts, Daikin chiller parts, Dunham-Bush chiller parts, Munters chiller parts, Geoclima chiller parts, and Johnson Controls chiller parts.
Data center cooling system controls affect sequencing, equipment staging, temperature stability, energy use, alarm response, and redundancy. A sensor, actuator, controller, or communication fault can create problems even when the mechanical equipment remains operational.
ChillCo provides support for:
ChillCo’s BAS/BMS controls and automation services support sensor calibration, system sequencing, alarm troubleshooting, integration, and equipment communication.
ChillCo provides data center cooling equipment services for the major mechanical, water-side, air-side, refrigeration, and control components used in mission-critical facilities.
Our expert data center cooling system technicians support:
Services may include inspections, diagnostics, performance testing, repairs, controls support, compressor work, parts replacement, and temporary rental equipment.
ChillCo also provides services for:
These components must maintain proper flow and heat transfer for chillers to operate efficiently and reliably.
Data hall and server room cooling may depend on:
ChillCo evaluates how this equipment interacts with the central cooling system rather than treating each unit as an isolated component.
Additional supported cooling systems include:
When a compressor requires major restoration, ChillCo can provide compressor reconditioning and related field support. ChillCo also provides refrigerant recycling when recovery or processing is required during chiller repair or equipment service.
The appropriate service depends on whether the facility is experiencing an immediate outage, planning future work, or addressing a developing equipment condition.
Facilities may require more than one service. For example, a chiller failure may involve emergency rental equipment, compressor repairs, replacement parts, controls work, and refrigerant services. ChillCo can coordinate these requirements as part of one broader cooling solution.

ChillCo begins by reviewing the immediate condition, planned scope, facility requirements, and potential risks. This may involve an equipment failure, upcoming maintenance shutdown, capacity shortage, control problem, or long-term reliability concern.
Our team evaluates the existing equipment, chilled-water configuration, operating conditions, cooling load, redundancy, connection points, controls, power requirements, and available facility information.
Based on the assessment, ChillCo may recommend preventive maintenance, field service, rental equipment, parts replacement, controls work, compressor reconditioning, or a combination of services.
ChillCo coordinates qualified technicians, temporary cooling equipment, replacement parts, testing tools, and supporting resources based on the project requirements.
Service findings, equipment readings, completed work, diagnostic results, replacement components, and recommendations can be documented to support ongoing maintenance, audits, lifecycle planning, and future repairs.
Data center operators need more than a general HVAC provider. They need technicians and resources capable of supporting large-tonnage, industrial, and mission-critical cooling systems.
ChillCo is an employee-owned company. Our team has a direct interest in service quality, technical performance, customer relationships, and the long-term success of every project.
Our work focuses on chillers, industrial process cooling, compressors, refrigeration equipment, mechanical systems, and supporting controls. This specialized experience is essential when servicing complex data center cooling infrastructure.
ChillCo technicians have experience working with major manufacturers and multiple equipment configurations. This allows our team to evaluate existing systems without limiting the facility to one equipment brand.
We support equipment and components associated with manufacturers such as:
When permanent equipment is unavailable, ChillCo can provide temporary air-cooled and water-cooled chillers, pumps, air handlers, hoses, and ancillary components.
Our parts inventory and supplier relationships help support planned replacement projects and urgent equipment repairs.
ChillCo understands that data center cooling work must be coordinated around uptime, redundancy, facility security, operating schedules, and the potential consequences of reduced cooling capacity.
Service records, operating data, diagnostic findings, component assessments, and corrective-action recommendations help facility teams manage equipment condition and plan future work.
See what customers say about ChillCo’s cooling expertise, rental equipment, parts support, training, and responsive service for mission-critical and industrial cooling applications.

ChillCo provides data center HVAC cooling service and related mechanical support for facilities of different sizes, configurations, and operational requirements.
Supported environments include:
Services can be adapted to central chilled-water plants, modular environments, individual server rooms, temporary computing facilities, and phased construction projects.

ChillCo can help you determine the right cooling service based on your equipment, facility conditions, project schedule, and operational risk.
Need temporary or backup capacity? ChillCo’s data center chiller rentals can support planned shutdowns, emergency failures, expansion, and commissioning.
Need long-term reliability and equipment support? ChillCo’s data center cooling maintenance services support inspections, predictive diagnostics, cleaning, testing, and planned service.
Experiencing a cooling outage? ChillCo’s emergency chiller rental support can provide temporary capacity while permanent equipment is evaluated or repaired.
Data center cooling systems must operate reliably around the clock. ChillCo provides comprehensive data center cooling maintenance, chiller repair, diagnostics, and emergency service for mission-critical mechanical cooling equipment.

Reliable data center cooling depends on every mechanical and control component performing when it is needed.

When uptime is on the line, ChillCo provides reliable data center cooling system rentals for emergency outages, planned shutdowns, system upgrades, commissioning projects, and temporary capacity requirements.

ChillCo provides temporary chiller rentals, preventive maintenance, predictive diagnostics, emergency repair support, OEM parts sourcing, parts replacement, compressor services, refrigerant services, controls assistance, and BAS/BMS troubleshooting for data center cooling systems.
Yes. ChillCo provides ongoing data center cooling maintenance as well as temporary air-cooled and water-cooled chiller rentals. Facilities may use rental equipment during planned maintenance, repairs, system replacements, commissioning, or emergency outages.
Parts support may include compressors and compressor components, sensors, controls, valves, motors, pumps, bearings, seals, gaskets, tubes, filters, starter components, refrigerant system parts, and cooling tower components. Availability depends on the equipment manufacturer and model.
ChillCo services centrifugal, screw, scroll, air-cooled, and water-cooled chillers. We also support cooling towers, pumps, heat exchangers, CRAC units, CRAH units, compressors, valves, refrigerant systems, sensors, BAS/BMS controls, and connecting components.
Yes. ChillCo can assist with equipment troubleshooting, emergency repair support, parts sourcing, compressor services, and temporary chiller rentals. Rental equipment can help maintain cooling while permanent systems are being repaired.
Yes. ChillCo supports equipment from major manufacturers, including Trane, YORK, Carrier, Daikin, Dunham-Bush, Munters, Geoclima, and Johnson Controls.
A rental chiller is typically used when existing cooling capacity is unavailable, insufficient, or scheduled to be offline. Maintenance service is intended to inspect, clean, test, and protect permanent equipment. Some situations require both—for example, a rental chiller may maintain capacity while permanent equipment undergoes repairs or major maintenance.
Yes. ChillCo can provide temporary chillers, chilled-water air-handling units, pumps, hoses, piping, and related equipment for server rooms and other data center environments. The appropriate setup depends on the required load, available utilities, connection points, and facility configuration.
Yes. Temporary cooling equipment may be used during commissioning, staged construction, data hall expansion, load testing, permanent equipment delays, or temporary increases in IT capacity.
Yes. Depending on the service scope, ChillCo can provide operating readings, inspection findings, diagnostic results, completed work, parts replacement records, corrective-action recommendations, and other documentation that may support audits, SLA reporting, and maintenance planning.