Mechanical
- ASHRAE heat loss and heat gain calculations
- VRF variably refrigerant flow heat pump systems
- Cold climate air source heat pumps
- Electrification
- Dual fuel systems
- Propane evacuation systems
- Radiant floor heating
- Air conditioning
- VAV variable air volume systems
- ERV energy recovery ventilators for increased indoor air quality
- Thermal comfort design per ASHRAE Standard 55
- Increased air filtration
- High efficiency condensing boiler systems
- Review & analysis of existing heating systems
- Air to water heat pump and chiller systems
- Cooling towers
- Ground-source heat pumps
- Boiler-tower heat pumps
- Spa/pool heating
- Snow melting systems
- Indoor pool room dehumidification
- Kitchen exhaust
- Kitchen make-up air
- Open hearth fireplace make-up air
- Humidification
- Wine room cooling systems
- A/V equipment room cooling systems
- High velocity systems (medium pressure)
- Mechanical specifications
- Sequence of operation
- Code analysis
Electrical
- Electrical load calculations per NEC Article 220
- One-line diagrams
- Conductor & conduit sizing
- Fault current calculations
- Specification of surge protection devices
- Electrical power plans and circuiting
- Lighting design and plans
- Lighting controls
- Emergency generator design
- Photovoltaic system incorporation
- Coordination with utility service provider for metering requirements
Plumbing
- Domestic hot, cold, and recirculation water piping
- Waste & vent piping
- Storm drain & overflow piping
- Commercial kitchen plumbing
- Grease trap specification
- Gas piping
- Condensate piping
- Steam generators for steam showers
- Sewage ejector pumping stations
- Backflow prevention
- PRV station for water pressure regulation
Energy Modeling
- Energy star qualified homes
- Energy modeling for ASHRAE/IESNA Standard 90.1 compliance
- Carrier HAP energy modeling
- REScheck (U.S. Department of Energy – building energy codes program)
- COMcheck (U.S. Department of Energy – building energy codes program)
- ASHRAE fenestration calculations
- Annual energy consumption estimates
