We specialize in mechanical systems for supermarket, grocery, and convenience store chains. Using our deep experience in these challenging spaces, the Q4 team of experts led by Scott Beckett deliver solutions encompassing HVAC, refrigeration, controls, lighting, water, and electric.

We understand the complex interrelationship of these systems, and can create a simple, unbiased answer to your needs or specific problem. Click here to learn more.

The solution we provide in a given instance may be advice, tangible solutions, or both. In many cases our clients come to see Q4 as a trusted adviser and extension of their team, and seek a broader range of solutions.


We can help you develop a plan based on factual data and create a clear strategy for optimizing the environment in your space.
  • Systems Inventory
  • Performance Analysis
  • Project Development and Prioritization
  • Project Management
  • System Analysis and Upgrades
  • Energy Analysis and Monitoring
  • Comparative Studies
  • Remote Monitoring
  • Cold Wave solutions include complete refrigeration and control installations
    Cold Wave Solutions
Improving overall performance and appearance, eliminating degradation, and maximizing energy efficiency are just a few examples of how we can help.

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Q4 offers a broad portfolio of best of breed products for the equipment found in the typical supermarket. We have selected manufacturers for their quality, reliability, and support. In the important area of de-humidification, we were unsatisfied with existing solutions and developed our own product, the DryComfort supermarket de-humidification unit.
  • DryComfort Dehumidification System
    DryComfort Dehumidification System
  • Rooftop HVAC systems
  • Split system HVAC
  • Ventilation
  • Refrigeration System components
  • Walk-in Cooler/Freezers
  • Controls
  • Energy Efficient Motors
  • Electrical Distribution Systems
  • Water Heating
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