HVAC Equipment

Designing the perfect, highly efficient system, in a world of ever-changing technology, isn't easy. Let us help you develop and manage the best equipment solution for your unique space.


LONG is proud to specialize in a wide range of markets. We take the time to understand your industry and individual needs to deliver high-performance results, no matter the facility.

  • HVAC products for education industry
    • Education

  • HVAC products for the commercial office industry
    • Commercial Office

  • HVAC products for the healthcare industry
    • Hospital, Healthcare & Pharmaceutical

  • HVAC products for telecommunication and data centers industry
    • Data Center & Telecommunication

  • HVAC products for the government industry
    • Government, Military & Institutional 

  • HVAC products for the hospitality industry
    • Hospitality & Multi-tenant

  • HVAC products for the retail industry
    • Retail

  • HVAC products for industrial industries
    • Industrial

  • HVAC products for the agricultural industry
    • Agricultural


We work with industry leaders in building technology and innovation. It simply aligns with our culture and values, ensuring that each LONG customer receives the best solution to meet their individual project, timeline, and budget. Our equipment selection includes:

  • Air Filters
  • Air Handling Units
  • Blower Coils
  • Boilers
  • Cabinet Heaters
  • Chilled Beams
  • Chillers
  • Coils
  • Coil Piping Packages
  • Condensing Units
  • Cooling Towers
  • Custom Air Handling Units
  • Dampers and Louvers
  • Displacement Ventilation
  • Dust and Mist Collection Systems
  • Energy Recovery Systems
  • Expansion Tanks
  • Evap Coolers
  • Fans – Commercial and Industrial
  • Fan Coil Units
  • Fin-Tube Radiant Heating Systems
  • Flow Control Valves
  • Fume Hood Control Systems
  • Grilles, Registers, Diffusers
  • Gas-Phase Filtration
  • Heat Exchangers
  • Heat Pumps
  • Heat Recovery Systems
  • Humidifiers
  • Hose Kits
  • Infrared Heat
  • Kitchen Ventilation Systems
  • Make-Up Air Units
  • Mini-Split Systems
  • MRI Cooling Systems
  • Packaged Chiller Plants
  • Packaged Rooftop Equipment
  • Plate and Frame Heat Exchangers
  • Precision Air Conditioning
  • PTAC Units
  • Pumps
  • Radiant Panels
  • Refrigerant Monitoring Systems
  • Rooftop Units
  • Rooftop Ventilators
  • Skid-Mounted Pumping Systems
  • Solar Panels
  • Sound Attenuators
  • Spiral Duct
  • Steam Heating Systems
  • Thermal Storage Systems
  • Thermally-Operated Air Diffusers
  • Under-Floor Air Distribution
  • Underground Ductwork
  • Unit Heaters
  • Variable Frequency Drives
  • Variable Refrigerant Flow (VRF) Systems
  • Vibration Isolation
  • Water Heaters
  • Water Treatment


Energy Efficient Solutions

Local codes and energy requirements concerning new and existing construction are frequently changing. LONG works with world class manufacturers, delivering the highest efficiency HVAC and Hydronics equipment available, to ensure your facility meets these standards.

Our custom approach to energy solutions makes sustainable energy savings on new and existing buildings achievable by increasing property value while lowering operating costs. 

Understanding the balance between a customer’s energy efficiency needs and budget is key. Our combination of buying power and deep industry knowledge means we work to ensure you receive every eligible incentive, while providing innovative solutions that keep your budget on track.

hvac equipment energy effcient solutions

Project Design Support

Our staff of experienced sales engineers work closely with MEP consulting engineers to find the optimal solution for your project’s design conditions and criteria. 

Equipment Sizing & System Selection

An optimal project design is only as good as the equipment you select to bring those plans to fruition. We work with you to choose the proper size and configuration of heating and cooling equipment to ensure peak performance and LONGevity.

Equipment Selection Tool

Need to submit work sheets for your project to your assigned Sales Engineer? Look no further! This easy to use tool allows you to get a more accurate selection within 24 hours of submitting your work sheet to fit your needs.

Click Here to Use Selection Tool

hvac equipment project design support

Project Management

LONG Project Managers have intimate knowledge of the construction process and assist with product selection, cost estimates, as well as order fulfillment and post-installation support.


We’re here to help even before your project breaks ground. As part of the development process, LONG works with teams of owners, architects, engineers and contractors to find a solution that is right for your HVAC requirements and your budget.

hvac equipment project management

Financing Options

Financial restrictions shouldn’t stand in the way of getting the equipment you need. We represent a number of leading manufacturers who offer a variety of equipment financing solutions. Let us help you secure the right equipment using the best financial options available.

On-going Support

Are you in need of construction document assistance? Post-construction training? System expansion consultation and fulfillment? Let us know how we can help. Complete customer satisfaction is our highest priority.

Contact us for support today

hvac equipment financing options

Mission Critical Data Center Solutions

Data Centers are highly complex systems. They require a specific set of custom solutions to manage critical equipment for precision cooling. Which is why we combine the best in Building Automation, HVAC Equipment, HVAC Service, Security Solutions and Parts to provide one solution for maximum building performance that meets your needs. 

Learn more about data center solutions


Training and education is a crucial part of LONG culture, which is why our HVAC Equipment team works to ensure end users have the training they need to handle their new equipment with ease. Whether receiving manufacturer training in one of our state of the art, in-house training centers or receiving hands-on training at your location, we will create a tailored curriculum to meet the needs of your team.

Request Training

Ready to start saving time, energy and cost on HVAC equipment today?

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News & Knowledge Center

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LONG has always been wholly dedicated to investing in the forward momentum of our industry.

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