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District Cooling Solutions Cincinnati
D T E Cool has been delivering chilled water services to Cincinnati's commercial district since 1997, establishing itself as a trusted provider of energy-efficient cooling solutions. Our district energy system serves over 10,000 tons of chilled water annually to diverse facilities including office towers, hotels, stadiums, and government buildings. With two state-of-the-art facilities featuring seven chillers operating at 99.999% reliability, we combine advanced technology with expert operations to meet evolving cooling demands. Owned by Harrison Street and operated by Ever-Green Energy, our team brings decades of combined experience in sustainable energy solutions. We specialize in eliminating on-site cooling infrastructure requirements while maintaining optimal thermal comfort and indoor air quality for building occupants.

Our engineering expertise extends to process cooling applications for data centers, restaurants, and breweries. With system capacity designed for future expansion, we ensure long-term reliability for both existing and new developments. Our commitment to environmental responsibility aligns with Cincinnati 2030 District sustainability goals. Backed by professional partnerships and industry-leading operational standards, we provide tailored energy solutions that reduce maintenance burdens and capital expenditures for commercial property owners.
Services
Chilled Water Services Process Cooling Solutions System Optimization Facility Support Services Energy Management
Details
  • Year established: 1997
Highlights and features
  • 28+ years of combined leadership experience in energy operations
  • 99.999% system reliability with state-of-the-art chiller facilities
  • Customized process cooling solutions for diverse industries
  • Partnership with Ever-Green Energy for sustainable operations
  • Proven track record serving Cincinnati's largest commercial buildings
Services
Chilled Water Services
Our district chilled water system delivers consistent cooling to Cincinnati commercial buildings through underground pipelines. This eliminates on-site chiller requirements while maintaining 99.999% reliability. The centralized system reduces maintenance costs and capital expenditures for property owners while ensuring optimal thermal comfort for occupants. Our service supports both existing infrastructure and new developments.
Process Cooling Solutions
We provide specialized cooling for commercial processes including data centers, restaurants, and breweries. Our system handles high-heat load requirements through dedicated chilled water circuits. This eliminates the need for separate process cooling infrastructure while maintaining precise temperature control. Our engineers design customized solutions that integrate seamlessly with existing building systems.
System Optimization
Our experts analyze building cooling requirements to maximize system efficiency. We provide recommendations for optimizing chilled water usage and reducing operational costs. Services include equipment assessment, load management strategies, and performance monitoring. This ensures clients achieve maximum value from their cooling infrastructure while maintaining occupant comfort.
Facility Support Services
We handle all aspects of chilled water system maintenance and operations. Our team manages equipment servicing, system upgrades, and emergency repairs. This comprehensive support eliminates the need for in-house cooling system specialists. Clients benefit from our 24/7 emergency response team and preventive maintenance programs that ensure continuous system reliability.
Energy Management
Our energy experts develop customized cooling strategies that balance efficiency with performance. We implement smart control systems and load management techniques to reduce energy consumption. Services include usage analysis, cost forecasting, and sustainability reporting. This helps commercial properties meet environmental goals while maintaining optimal cooling capacity for their operations.
People
Tim Heineman
General Manager
With 28+ years in energy operations, Tim manages D T E Cool's chiller plants and distribution systems. He holds a business administration degree from Indiana Wesleyan University and has grown the customer base while improving system efficiency since joining in 2010.
Teresa Valentine
Administrator
Teresa handles facility operations with 12 years of experience at D T E Cool. She manages purchasing, compliance, and financial reporting while leveraging her commercial real estate background and project management expertise to support Cincinnati businesses.
David Clayton
Plant Operator
As a certified Ohio stationary engineer, David ensures reliable chilled water service through equipment maintenance and system optimization. He brings technical expertise from University of Cincinnati utility operations and holds EPA certification for refrigerant handling.
Questions
What buildings does CoolCo service in Cincinnati?
We serve commercial office buildings, hotels, stadiums (including Paul Brown Stadium), government facilities, and industrial properties in Cincinnati's central business district.
How does the district cooling system work?
Centralized chillers produce cooled water that circulates through underground pipes to buildings, removing heat through HVAC systems before returning to the plant for recooling.
What emergency support options exist?
Our emergency response team is available 24/7 at (513) 579-0162 for urgent cooling system issues affecting building operations.
Can CoolCo handle industrial process cooling?
Yes, we provide specialized chilled water solutions for data centers, restaurants, breweries, and other industrial applications requiring precise temperature control.
How does district cooling benefit property owners?
Eliminates on-site chiller maintenance costs, reduces capital expenditures, improves energy efficiency, and provides 99.999% reliable cooling with system expansion capabilities.
What sustainability initiatives are offered?
We support Cincinnati 2030 District goals through energy-efficient operations and partner with Ever-Green Energy to implement environmentally responsible cooling solutions.