“On a well out on the ranch and the power drops in storms. They sized a generator for the pump and AC. Worth it, and they were upfront on price.”
Leaky ducts can dump 20 to 30 percent of your cooling into a Johnson City attic that is already 140 degrees. Sealing them is one of the best dollar-for-dollar comfort fixes there is.
Thanks for reaching out. We've got your request and we'll be in touch shortly, usually the same day. Need us right now? Call (830) 587-5790 — we're open 24/7.
Stop cooling the attic
Most Johnson City duct systems leak at the joints, and every bit of conditioned air that escapes into the attic is money gone and a room that never cools. Sealing closes those leaks.
The result is more even rooms, a lower bill, and a system that does not have to run as hard.
Call (830) 587-5790Here is why sealing matters so much in a Blanco County summer and how we do it.
Duct joints, boots, and connections loosen over time — clay-soil movement in Johnson City does not help — and the leaks let conditioned air escape into the attic. You feel it as a hot back bedroom and a high bill.
We locate the leaks and seal them at the joints with mastic, and where the duct layout is buried or hard to reach we can seal from the inside. Then we verify the airflow improved rather than just declaring it done.
Sealing usually fixes the room that never cooled, because the air that was leaking out now reaches the register. It also takes load off the system, which extends its life in a Johnson City summer.
Johnson City is a real distance up into the Hill Country from our shop. We give you an honest scheduling window rather than overpromise, and the same flat-rate work we do at home. Call to confirm and we will tell you when.



From the historic courthouse downtown to the wineries and ranch acreage along US-290, we reach Johnson City on the extended run. A few of the areas:
“On a well out on the ranch and the power drops in storms. They sized a generator for the pump and AC. Worth it, and they were upfront on price.”
“Historic home downtown with a scary old panel. Moorhead modernized it, kept the character, pulled the permit. Honest about the drive into the Hill Country and stuck to the window.”
“On a well out on the ranch and the power drops in storms. They sized a generator for the pump and AC. Worth it, and they were upfront on price.”
Tell us what the system's doing and we'll get right back to you — usually same day, anywhere in Johnson City. Prefer to talk? Call (830) 587-5790, day or night.
Thanks for reaching out. We've got your request and we'll be in touch shortly, usually the same day. Need us right now? Call (830) 587-5790 — we're open 24/7.
Seal the ducts, even out the house, cut the bill.