| HVAC Design Drawings |  | 
	| Heat Loss & Heat Gain Calculations | Establishing the maximum heating or cooling load of any dwelling. | 
	| Building Envelope Heat Loss | Ideal for GeoExchange or Eco-energy Retrofit Rebate submissions. | 
	| Air System Design & Layout | Development of drawings for seamless installation & as-built retention. | 
	| Radiant Loop Design | Optimizes in-floor hydronic loops for maximum comfort and cost control. | 
	| Mechanical Ventilation Design | Sizing, calculating and illustrating HRV’s, ERV’s and In-Line Fans. | 
	| Commercial Heat Loss & Gain Calculations | Establishing the maximum heating and cooling loads. | 
	| Commercial Air System Design | Ensuring effective distribution without occupant discomfort. | 
	| Commercial Ventilation Design | Effective and efficient air exchange and code compliance. |