weatherization training

Industrial and Commercial Services

Energy Efficiency Training 

What is Weatherization?

Weatherization Works Thumb

Weatherization is a term used to describe the process in which buildings are made more energy efficient.  This is accomplished by implementing energy conservation measures such as insulation, weather stripping, solar screens to reduce the heat loss and gain of the building.  The weatherized building then requires less energy to heat and cool, resulting in lower utility bills and a healthier environment.

The “Building As A System” approach treats buildings as a single system, rather than as set of independent systems such as HVAC, electrical and plumbing.  Taking the building as a whole and using diagnostic skills and knowledge of proper installation techniques the auditors and installers are able to effectively direct building owners on how their money can best be spent to reduce their energy use.



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“Apple energy has done an exemplary job in meeting our needs here at the Governor’s Energy Office. Their experience and ability to explain the processes of running NEAT and MHEA to our local administering agencies has been an excellent tool to keep our Weatherization program in line with Doe regulations.  Their communication and commitment to the project has been of the highest caliber. Response time has been quick, concise and helpful.  I wish to thank Greg, George, John, Jim and the entire team at Apple Energy Group for their part in the success of our program, and I look forward to working with them again in the future.”

Don Walker

Weatherization Energy Specialist, Governor's Energy Office


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