
Veteran owned and operated. Honest and transparent. We seek to build lasting partnerships through building projects. Our expertise is in installing industrial/commercial HVAC and Building Automation Systems.
Industrial and Commercial HVAC
At Application Controls LLC, we provide top-notch industrial and commercial HVAC installations to BAS "Parts & Smarts" firms and Building Management companies in the DMV area. Our team of experienced, certified, and licensed experts can handle any project - CRAC Units, AHU's, HRU's, MAU's, RTU's, VAV's, VFD's, Cooling Towers, Communication Wiring, BAS panels, etc. Whether you need installation, maintenance, or repair services, we have got you covered.




Building Automation
Our building automation specialists work closely with onsite automation providers to install and troubleshoot a variety of building automation and energy management systems. If you need a second opinion before committing to an expensive upgrade, we offer evaluation and consultation services for your current HVAC, power plant, and lighting systems. Let us help ensure your Building Automation System (BAS) or Energy Management System (EMS) operates at optimal performance, minimizes alarms, and achieves the desired energy efficiency and savings.

Who We Are
About Application Controls LLC
Application Controls LLC, is a Southern Maryland based HVAC and building automation installation/maintenance company just 30 minutes outside of Washington, DC. We maintain and install a wide range of building automation systems and subsystems and have been providing sensible and affordable service and training to our clients since 2016.
2016
Year of Establishment
28
Projects Completed
5
Professional Employees
7
Business Partners
Eric Stern
Owner, Application Controls LLC
MD HVAC Licensed, Insured, and Bonded
Disabled Vet, USN
Our Services
At Apps Controls, we specialize in BAS hardware installations and wiring.
Our all-star team of technicians, engineers, and leaders take pride in providing the best-in-class solutions , no matter the task. From building automation hardware, wiring, to system controllers. We even provide support for the installation and integration of secondary hardware including chillers, boilers, cooling towers, Variable Air Volume (VAV) systems, and more. As our team is continuing to grow and evolve, our current primary direction is focusing on improving your buildings environment, starting with the having the best foundation which is your hardware.
Commercial HVAC
Residential Automation
HVAC Projects
BAS Installation
New Construction Subcontractor
PMI Certified Project Management
Service Contracts
Quality, Affordable, Depe Work
Check Out Our Testimonials
Take a look at what a few of our customers have to say.
“Application Controls completed the upgrade and installation of 4 AHU controllers, 47 VAV controllers and hardware, over 30 reheats, and multiple exhaust fans at Morgan State University’s football stadium and student athlete academic center in 2022. Their team performed positively under pressure and worked tirelessly to meet tight deadlines. We appreciate their efforts to complete the stadium before the Bears’ first home game.”
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Robert Hawkins – CEO Telko Communications
“Application Controls is great to work with. Application Controls supported our full-service HVAC contract at Medstar Hospital Washington DC from 2022 to 2024 and helped us with daily BAS maintenance and repairs. We’ve partnered with them for start-up and controls for RTUs across the DMV. We had 3 journeymen go through their training courses, and the test boards and manuals helped them better understand building automation. ”
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Kent Campbell – Owner of K.C. Air Conditioning and Heating
“Eric Stern, the owner of Application Controls, is a knowledgeable and reliable BAS engineer. As the Chief Engineer of the Department of Energy, my primary concern was to reduce energy consumption and enhance the reliability of our Energy Management System. Eric's daily alarm reports were more than just a simple submission; he developed plans and mobilized the team to identify and carry out necessary repairs.”
Sean Gilbert – Chief Engineer, Washington, DC