Maintenance services for energy related or energy using equipment, namely, heating, cooling, lighting, and electrical power generating systems and machinery, including turbines, boilers, generators, chilling plants, lighting equipment and associated wiring, conduits and control apparatus, water heaters, home heating and air conditioning units, and home appliances; Energy consumption reducing equipment installation; Recharging services, namely, charging stations for electric vehicles; Installation of electric vehicle charging stations; Installation of electrical and generating machinery