Duct Repair in Chattanooga, TN

What to expect from our duct repair service.

If you have rooms that never reach setpoint, dust that comes back two days after cleaning, or power bills that climbed without explanation, your ductwork is the most likely culprit. The average home in Chattanooga leaks 20–30% of its conditioned air into attics and crawlspaces, air you paid to heat or cool. Cranfield Services starts with a visual inspection of every accessible run, looks for the classic problem points (taped joints that have given up, crushed flex duct, disconnected boots over bedrooms), then seals leaks with mastic and metal tape rated to last the life of the system. For severe cases we replace runs entirely with properly sized and insulated duct. We also handle re-balancing, that one bedroom over the garage that's always 8° off from the rest of the house often just needs a damper adjustment and a properly designed return.