A heating, ventilation and air conditioning -- or HVAC -- duct should always be tightly secured to its connection. Otherwise neither the furnace nor the air conditioner will operate at its most energy-efficient level, meaning that you'll pay higher utility bills.
If you can't repair it yourself, hire a qualified HVAC technician to do so.
Equal Housing Opportunity: We are pledged to the letter and spirit of U.S. policy for the achievement of equal housing opportunity throughout the Nation. We encourage and support an affirmative advertising and marketing program in which there are no barriers to obtaining housing because of race, color, religion, sex, handicap, familial status or national origin. Arizona license # BK0901845, DHI Mortgage Company I, LTD. Georgia Residential Mortgage Licensee, License # 13591 at 12554 Riata Trace Parkway, Austin,Texas 78727. Illinois Residential Mortgage License # 05470(A) , at 12554 Riata Trace Parkway, Austin, Texas 78727. Licensed by the Department of Corporations under the California Residential Mortgage Lending Act (916) 227-0931, License # 4130364. Not an offer to enter into an interest rate or discount point agreement under Minnesota Statute 47.206.