Air Infiltration and Tuning

Before Tuning - Extra Wiring   After Tuning - Proper Wiring
Before Tuning - Extra Control Wiring Not Needed - Timers and Extra Relays Removed   After Tuning - Proper Wiring - Simple is Sometimes Better
 
New Controller Relay Station   A Blower Door Test Shows How Much Air Infiltration Is And Costs
New Controller Relay Station  
 
Any Home Can Look Like This As Seen From Air Infiltration  
Any Home Can Look Like This As Seen From Air Infiltration   A Blower Door Test Shows How Much Air Infiltration Is And Costs
 
man checking central AC unit.

Energy Auditing

The energy audit is the only way to identify where to allocate resource to save money and increase comfort. The audit identifies cost and...
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heater

Heating System Optimization

Boilers, furnaces, radiant floor, duct work, base board, zoning, domestic hot water heaters, heat pumps, air conditioners, and lighting are parts...
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Geothermal Energy

The future of Maine Heating systems will be Geothermal heating. The most environmentally friendly system is a vertical closed loop system.
Why?