24/7 service • (844) 305-6285

Since 1996, MSS has made thousands of facilities more efficient, comfortable, secure and reliable for owners, operators and occupiers across the Carolinas and throughout North America

Providing the highest level of service in the industry, we are proud to be the South’s single-source HVAC solutions provider, specializing in HVAC system installation, repair, replacement, preventative maintenance and retrofitting for facilities.

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One of the largest and most technically-skilled mechanical contractors in the South East, we do new construction, major renovations and large-scale equipment retrofits/replacements for a full range of facility types. We can work with any equipment manufacturer and offer in-house pipe fabrication and ductwork production.

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MSS designs, installs, tests and inspects industry-leading fire detection, notification and evacuation systems to ensure the safety of your occupants and to protect your property. We are a Honeywell NOTIFIER Premier distributor, installer and integrator.

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MSS designs, installs and integrates security management systems to protect people, secure assets and ensure regulatory compliance. Our security solutions include video surveillance, access control and intrusion detection systems from the industry’s leading manufacturers.

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MSS is a leader in automating building operations for optimal efficiency, occupant comfort, safety, security and sustainability. Two decades of installing and servicing a full range of building systems has resulted in our deep expertise in automating and integrating how a building functions. Our solutions are manufacturer-agnostic and open protocol allowing us to meet your needs without being limited to specific product lines.

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Buildings today are full of systems, devices and sensors that send and receive data. Our Network & Systems integration group implements networks specifically designed to capture, transmit, and store this building data. We then bring data from all the systems together in a single user interface for monitoring and control.

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Our extensive expertise with mechanical equipment, electrical systems, building controls and technology are applied to help you identify and curtail inefficiencies in energy use. Beyond energy management, we utilize analytics to identify and correct equipment deficiencies, security vulnerabilities and safety risks that would otherwise go unnoticed until an incident happens.

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  • HVAC Services

    Providing the highest level of service in the industry, we are proud to be the South’s single-source HVAC solutions provider, specializing in HVAC system installation, repair, replacement, preventative maintenance and retrofitting for facilities.

    Learn More
  • Mechanical Design & Construction

    One of the largest and most technically-skilled mechanical contractors in the South East, we do new construction, major renovations and large-scale equipment retrofits/replacements for a full range of facility types. We can work with any equipment manufacturer and offer in-house pipe fabrication and ductwork production.

    Learn More
  • Fire Alarm & Safety

    MSS designs, installs, tests and inspects industry-leading fire detection, notification and evacuation systems to ensure the safety of your occupants and to protect your property. We are a Honeywell NOTIFIER Premier distributor, installer and integrator.

    Learn More
  • Security Systems

    MSS designs, installs and integrates security management systems to protect people, secure assets and ensure regulatory compliance. Our security solutions include video surveillance, access control and intrusion detection systems from the industry’s leading manufacturers.

    Learn More
  • Building Automation & Controls

    MSS is a leader in automating building operations for optimal efficiency, occupant comfort, safety, security and sustainability. Two decades of installing and servicing a full range of building systems has resulted in our deep expertise in automating and integrating how a building functions. Our solutions are manufacturer-agnostic and open protocol allowing us to meet your needs without being limited to specific product lines.

    Learn More
  • Network Systems & Integration

    Buildings today are full of systems, devices and sensors that send and receive data. Our Network & Systems integration group implements networks specifically designed to capture, transmit, and store this building data. We then bring data from all the systems together in a single user interface for monitoring and control.

    Learn More
  • Energy Management & Analytics

    Our extensive expertise with mechanical equipment, electrical systems, building controls and technology are applied to help you identify and curtail inefficiencies in energy use. Beyond energy management, we utilize analytics to identify and correct equipment deficiencies, security vulnerabilities and safety risks that would otherwise go unnoticed until an incident happens.

    Learn More

Welcome To MSS

MSS provides HVAC Service and Maintenance, Mechanical Design and Construction, Fire Alarm and Security systems and Building Controls, Automation and Integration for commercial office, healthcare, critical environments, industrial and hospitality facilities.

MSS serves our clients’ needs on new construction and major renovation projects as well as preventive maintenance, equipment repairs, and system upgrades. We deliver incremental value to building owners and managers by optimizing existing systems performance using analytics to identify and correct anomalies.

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Careers

At MSS we take great care in recruiting, developing, rewarding and retaining some of the most highly-skilled and technologically proficient employees in the facility solutions industry.

Join our teams in NC, SC & beyond.

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