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Building Automation Systems (BAS)

MACC delivers building automation systems that give you complete control of your facility’s HVAC, lighting, security, and more, from one user-friendly platform. 

We design, integrate, and maintain BAS solutions tailored to the unique needs of commercial, industrial, government, and military clients. 

With decades of experience and a team of industry-certified experts, MACC ensures your system is delivered on time, within budget, and optimized for long-term performance.

Building automation system

Benefits of a Building Automation System

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Lower Operating Costs

BAS technology reduces energy consumption and streamlines operations, helping you save on utility and maintenance expenses.

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Improved Comfort & Productivity

Automated control of HVAC, lighting, and security creates a safer, more comfortable environment for employees and occupants.

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Greater System Visibility & Control

Real-time monitoring and centralized management give you the insight and flexibility to optimize building performance anytime, anywhere.

What Is a Building Automation System (BAS)?

Building automation is a system of devices connected using system protocols. 

Some examples of building automation systems you can control are HVAC systems, lighting, security, and card access. 

Using data from these services, we can monitor building equipment to achieve the following:

  • Improvement in your facility’s energy management and consumption
  • Increase in the efficiency of your overall building management
  • Reduction in operating costs across your facilities

Learn more about BAS systems from one of our technicians by watching this video.

 

How Building Automation Systems Work

A building automation system integrates field devices, controllers, and supervisory software into a unified control network. Sensors placed throughout the facility measure variables such as temperature, humidity, CO₂ levels, lighting levels, and occupancy. These inputs are sent to Direct Digital Controllers (DDCs), which use programmed sequences of operation to regulate HVAC equipment, lighting circuits, and security systems.

The BAS communicates using open or proprietary protocols, enabling interoperability between different system components. At the supervisory level, operators use a graphical user interface (GUI) or web-based dashboard to monitor trends, adjust setpoints, and receive alarms. This layered architecture not only maintains optimal environmental conditions but also provides actionable data to improve energy efficiency, extend equipment life, and ensure compliance with facility performance standards.

Building Automation Integration

Whether you’re installing a new system or retrofitting an existing one, MACC will make the process seamless and pain-free. Our building automation integration experts are there from planning and installation to customer training and maintenance.

Some of our services include:

  • Custom designs. Engineers create a plan based on your specific needs.
  • Personalized service. You will have one main point of contact throughout the project.
  • Project management. PMs implement, oversee, and maintain BAS projects and update you with milestones every step of the way.
  • Hardware and software. We ensure a user-friendly, reliable control panel.
  • Quality Testing. We test for both quality and operational readiness before handing the keys over to you.
  • Maintenance and servicing. Our team is here to support all future system maintenance.

MACC has been providing building automation integration system services for decades to a diverse client roster. We stand behind our work 100%, and our customers do, too.

To see a list of our past clients and their testimonials, please click here.

Why Choose MACC?

Our Building Automation Design Team Provides:

  • HVAC, Lighting and Security System Performance
  • Product and System Selection
  • Energy, Environment, and Social Aspects of Total BAS System Performance
  • Maintaining, Preserving, and Growing the Initial Investment in a BAS System
  • Post-Installation Service and Maintenance
Certified elitedali™ Partner (CeP™)

Building Automation Construction & Project Management

  • Single Point of Contact Responsible For All Project Aspects
  • Professionally Trained in Project Management and Application Engineering
  • Schedule Oriented and Proactive

Automation System Application Engineering

  • Design to Meet Customer and Project Requirements
  • Improvement Recommendations Made Before Implementation Stage
  • Extensive Experience in Systems we Control not just Control Systems
  • Complete Design Documents Including Flow Diagrams, Sequences, Panel Layouts, and Point to Point Wiring

Panel and Pre-Fabrication Facility

  • Prefabricated Control Panels are Programmed and Tested Before they are Installed
  • Aids our Ability to Meet Project Schedules
  • Improves Overall Quality Control
  • Lowers our Installation Cost

Installation Services

  • Sel-Performed with Trained BAS and Security Teams
  • Always on Time and Ahead of Schedule
  • Professional, Well-Executed Installations

Technical Services

Graphics, programming, and startup are also self-performed to meet demanding schedules and performance requirements. All graphics and programming are prepared and tested in advance of project completion. 

Our technicians are trained and certified in systems. Our knowledgeable team helps us provide expert startup and system operational solutions.

Building Automation System Performance

We strive to provide BAS system performance at the highest core value, exceeding any other service available in the industry.

Our insistence on top quality performance sets us apart from our competition.

BAS System Service and Maintenance

Once the BAS system is installed and accepted, we offer our clients a maintenance and service plan. This plan is customized based on your specific needs. 

While a service and maintenance plan isn’t required, we do highly encourage them. These plans keep your system running at its highest performance levels.

 

Technician performing maintenance on a BAS system

Legacy System Upgrades

Many owners must decide whether to upgrade or replace their current automation system due to progressing technology or developing operation needs.

When that time comes, MACC can help determine which automation system will best suit your needs. We have experience with almost every building automation system in use over the past 30 years. This allows us to offer confident advice to move forward from your present system.

Customer Testimonials

 

Exceptional company. My service BAS tech goes above and beyond the call of duty to make sure things are right. Very please with the service.
Davids1964
Davids1964
14:06 04 Sep 18
So far MACC has converted 4 of our buildings from Staefa controls to Tridium N-4. Their sales, engineering, installation, and service personnel both during and since these projects have been outstanding. They are a group of people that have had many years in the HVAC field so they know how systems are supposed to work and have made many upgrades in the logical programming to make our system much more efficient and user friendly which is far over what we would have imagined. The staff has been more than willing to listen to us as customers and combining our suggestions along with theirs to give us a product that has been seamless, flawless, and just plain works! So far this has been a great experience and a looking forward to working with MACC in upcoming projects soon to take place. I am willing to talk to anyone anytime to answer questions you might have about our experience. MACC can get you in touch with me.Paul Sexton Building Systems Superintendent County of York
Paul sexton
Paul sexton
02:00 02 Feb 18

Other Resources & Information:

Customer Reviews

Building Automation Service in Virginia

★★★★★ 5 / 5 stars

Rated By Paul Sexton, Building Systems Superintendent County of York

“So far MACC has converted 4 of our buildings from Staefa controls to Tridium N-4. Their sales, engineering, installation, and service personnel both during and since these projects have been outstanding. 

They are a group of people with many years in the HVAC field. They know how systems are supposed to work and have made many upgrades in the logical programming to make our system much more efficient and user-friendly. This is far over what we would have imagined. 

The staff has been more than willing to listen to us as customers and combine our suggestions with theirs. They’ve given us a product that has been seamless, flawless, and just plain works! 

So far this has been a great experience and we are looking forward to working with MACC in upcoming projects. I am willing to talk to anyone, anytime, to answer questions you might have about our experience. MACC can get you in touch with me.

Discover More About Building Automation Systems

MACC is headquartered in Richmond, Virginia, but serves clients throughout the Mid-Atlantic region in the following locations: 

  • Virginia 
  • Maryland
  • North Carolina
  • West Virginia
  • Delaware
  • New Jersey 

Contact us to see if we service your area. You can also learn more about building automation systems or get an estimate for your commercial building or new construction project. Get in touch today.

 

Building Automation System FAQs

How much does a Building Automation System cost?

The cost of a BAS depends on factors like building size, system complexity, number of integration points, and whether you are installing new or retrofitting existing systems. A small commercial system may cost tens of thousands of dollars, while large or multi-building systems can range into the hundreds of thousands. MACC works with you to design a solution that fits both your facility’s needs and your budget.

Can a BAS be integrated with my existing equipment?

Yes. Many BAS solutions can be integrated with existing HVAC, lighting, and security equipment. Our team evaluates your current systems to determine the best approach—whether that means retrofitting, upgrading, or replacing components.

What kind of maintenance does a BAS require?

Regular maintenance ensures your BAS continues operating at peak performance. Typical service includes software updates, calibration of sensors, and inspection of controllers and field devices. MACC offers tailored maintenance plans to maximize reliability and extend the life of your system.