Duct sealing & replacement

Leaky attic ducts can lose a third of your air before it reaches a room. We test, seal, or replace them — and show you the before-and-after numbers.

Mesa Breeze Heating & Air offers duct sealing & replacement in La Mesa and nearby El Cajon, Santee, San Carlos, Spring Valley, Kearny Mesa, Mission Valley, Clairemont. Repair, replacement, and tune-ups for ACs, furnaces, heat pumps, and mini-splits — sized for the way this county actually feels, canyon heat and coastal fog included.

Serving La Mesa and nearby El Cajon, Santee, San Carlos, Spring Valley, Kearny Mesa, Mission Valley, Clairemont.