Building Science Corporation:

Building Science Corporation is a great resource for homeowners and technical information they should know.  Click Here to visit their site.

Exterior Design Institute:

The Exterior Design Institute is a non-profit organization founded for the purpose of training and certifying Building Envelope and EIFS Inspectors and Moisture Analysts to promote quality control within the construction industry.  Click here to visit the site.

Elm Energy Group

Elm Energy Group can show you how to reduce energy use, save money, and have a healthy home or building. Maximizing the performance of your home or building isn’t hard. It’s science.   Click here to visit the site.

Hahn’s Air Specialists

Family Owned & Operated

  • Same Day Service
  • Certified Technicians
  • Planned Service Agreements
  • Service All Makes & Models
  • FREE In Home Estimates
  • Installation and Replacement
  • Indoor Air Quality Specialists
  • 24 Hour Emergency Service

Hahn’s Air Specialists has a tradition of meeting customer needs. From the most complex installation to routine service and maintenance, Hahn’s Air Specialists has the tools, the people, and the products to provide a system that fits your lifestyle and budget.

Ask us for references from your neighborhood. Then let us show you how Hahn’s Air Specialists can exceed your expectations in service and performance. You can count on us now, and for many years to come.

Click here to visit the site.


Purchasing a house is a large financial endeavor and an investment in your family’s future. A house is more than a place to live or a means of shelter. For most individuals, it is the cornerstone of their life. It’s where the family gathers to celebrate, where the children play and grow and where you feel safe and secure. The house is the place where memories are made.

Click here to visit ASHI site.


Click here to visit ASHI technical page.