by Mark Hansberger on November 11, 2014November 11, 2014 Detect Air Leaks for More Comfort, Winter or Summer Drafts coming into your home affect interior temperatures and also bring dust and allergens into the atmosphere. Conversely, air leaks allow warm or cool air to escape from your residence, causing your heating and cooling […]Read More Filed Under: Sealing Air Leaks Tagged With: air leaks– Arizona– HAVC technician– Pressurization Test– Sealing air leaks– Yuma