24-Hour Emergency Service314-291-0100

Building Automation Controls

At Jarrell, our specialty lies in developing creative Design/Build solutions that maximize value for general contractors, building owners and building managers alike.  Much of the success that we achieve can be attributed to our expertise and comprehensive service offering related to controls. 

Our Services


System Integration

We utilize an Open Protocol approach to integrating various building automation systems into a single, comprehensive building management system.

  • Decreases environmental impact
  • Cuts energy costs

Learn More


Design & Engineering

Our design and engineering team designs quality systems that provide maximum system efficiency and reduced energy costs.

  • 15 Engineers
  • 8 P.E.'s

Learn More


Energy Management

We utilize proven techniques to provide our customers with the most energy efficient building available along with leverage utility incentives for the ultimate in “payback."

  • Demand usage limiting
  • Demand ventilation & more...

Learn More


Remote Monitoring

Our 24-hour response team helps minimize down time and comfort complaints by providing service when trouble arises.

  • GEM's team with 24/7 monitoring.
  • EMS (Energy Monitoring Services) are 100% remote.

Learn More


Proactive Maintenance

We help our customers by keeping their Building Automation Systems backed up and up-to-date.

  • On-site and remote management
  • Maximizing energy savings and efficiencies by state-of-the-art software

Learn More


Support & Training

Our Monitoring Support Team provides one-on-one phone support and in-house training to the end users and maintenance engineers of the building.

  • Train your employees on safe operations
  • 24/7 customer care when you need it most

Learn More


Jarrell Background

Intelligent Controls Can Save 20% on Energy

With NEBB Certified team members that specialize in Direct Digital Control systems utilizing an Open Protocol approach, we can often save clients 20% on energy costs.

Learn More

Why Choose Jarrell?

Open Protocol Approach
Open Protocol Approach

Comprehensive Building Mgmt. System

In House Team
In House Team

15 engineers & 8 P.E.’s

Significant Experience
Significant Experience

Family-owned business since 1954