M/E/P Engineering

Our engineers take an exceedingly thorough approach to evaluating the unique MEP requirements associated with each project. From ensuring the correct level of heating and cooling throughout a building, to providing electrical service supporting current and future operations, and ensuring the appropriate level of fire protection we design systems that are engineered within the context of the project. Our LEED® certified professionals evaluate the life cycle cost analysis in order to minimize operating expenses and energy needs, increase efficiency, and consider the long-term value for each project. We understand that each client has unique system guidelines and preferences and LDG knows how to accommodate those differences.


  • Boiler plants & heated water systems
  • Booster pumps
  • Primary variable flow pumping
  • Primary / secondary pumping
  • Building management and energy (BMS)
  • Control systems
  • Codes/standards evaluations and reviews
  • Energy recovery systems
  • Energy survey and analysis
  • Energy walk-through assessments
  • Building automation system (BAS)
  • Direct digital controls
  • Building modeling - heating, cooling, and energy
  • Chillers and chilled water systems
  • Condensers
  • Dedicated exhaust systems
  • Ductwork designs
  • Energy detailed analysis of capital
  • Geothermal systems and controls
  • Investment audit
  • Ventilation systems
  • Dedicated outside air systems (DOAS)
  • Variable refrigerant system


  • Alternative power systems
  • Arc Flash Studies
  • Codes/Standards Evaluations and Reviews
  • Fire alarm systems
  • Life safety systems
  • Telecommunication systems
  • Specialty grounding systems
  • Interior & exterior lighting systems
  • Lightning protection systems
  • Medium voltage distribution systems
  • Motor control systems
  • Power distribution systems
  • SCADA systems
  • Methane detection systems


  • Building drainage design
  • Building modeling
  • Codes/standards evaluations and review
  • Compressed air systems
  • Domestic drain waste, vents
  • Domestic cold & hot water distribution systems
  • Domestic water heating and storage
  • Energy detailed analysis of capital
  • Energy survey and analysis
  • Piping design
  • Compressed natural gas fueling systems
  • Hydrogen fueling systems
  • Gas and diesel fueling systems
News & Insights
News & Insights
Creativity, Technology on Display in LDG’s First Technical Symposium
LDG Phoenix Team Grows into New Office
Looking Back and Moving Forward: LDG’s Response to COVID-19 and Future Plans

Innovation and learning are two of Larson Design Group (LDG)’s core values, and 2020 was an excellent year to showcase how they’re implemented in day-to-day operations.

Our 2020 expansion into the Southwest region of the country is proving to be successful and LDG has transitioned into a new, larger space for its Phoenix office.

Larson Design Group (LDG) is reflecting on the most challenging summer in recent history and how we have risen to the many challenges of the global COVID-19 pandemic.