EMS Upgrades

Modern Controls. Measurable Results.

An outdated EMS can quietly drain your profits. We upgrade energy management systems with advanced logic, improved sequencing, and full network integration — unlocking precise control over refrigeration, HVAC, and lighting systems.

Our EMS upgrades deliver:

• Consistent temperature control and reduced product shrink

• Lower compressor runtime and energy use

• Improved visibility with remote monitoring and alerts

• Seamless integration with existing systems and equipment

Whether your goal is to modernize a single store or standardize performance across a chain, we tailor each EMS upgrade to your store’s specific design and operational needs.

EMS Audits

Find the Inefficiencies. Uncover the Savings.

Before you can optimize, you have to understand where energy is being lost. Our comprehensive EMS audits provide a full performance review of your control system — from rack sequencing and defrost scheduling to suction setpoints and lighting control.

Each audit includes:

• A detailed efficiency report with data-driven recommendations

• Identification of control logic errors or overrides

• Setpoint and scheduling optimization opportunities

• ROI analysis for potential system upgrades

We don’t just point out problems — we give you a clear roadmap for improvement.

EMS Consulting

Expert Guidance for Smarter Energy Management.

Energy management systems are complex, and every store operates differently. We provide consulting support to help facility managers, contractors, and chain operators make informed decisions about system strategy, equipment upgrades, and long-term efficiency goals.

Our consulting services cover:

• Control logic design and sequence optimization

• Energy analysis and benchmarking

• Corporate EMS standards development

• Technician and operator training

Whether you’re planning an expansion or simply want a second set of expert eyes, NorthStar provides practical, experience-based insight that delivers results.

Commissioning

Start Strong. Stay Efficient.

Proper commissioning is one of the most important steps in achieving long-term energy efficiency. Whether you’re opening a new store, remodeling, or replacing a rack, NorthStar ensures every system is configured for maximum performance and reliability.

Our commissioning process includes:

• Full EMS setup and validation

• Control logic verification and tuning

• Field calibration and performance testing

• Documentation and technician training

A well-commissioned store doesn’t just meet design specs — it outperforms them.

Comprehensive Energy Optimization Package

The Complete Solution for Performance and Savings.

For stores ready to take a full step forward, our Energy Optimization Package includes all of our services — and more. We combine auditing, commissioning, and advanced EMS upgrades into one streamlined program that ensures your systems are operating at peak performance.

This package delivers:

• Full-store EMS review and upgrade plan

• Custom logic programming and setpoint optimization

• Real-time monitoring and performance tracking

• Ongoing support, consultation, and periodic tune-ups

The result: lower energy costs, fewer service calls, more stable product temperatures, and a more sustainable operation overall.

Partner with NorthStar

Efficiency That Pays Off — Every Day.

From independent grocers to national chains, we help retailers across North America reduce energy use, improve reliability, and strengthen their bottom line.
Our focus is simple — give you the tools and knowledge to operate smarter.