Installing a Mini Split in Your Barndominium in Central Texas.

Updated September 2026

Metal barndominium shells conduct heat fast, and open floor plans need multiple zones. Our flat-rate mini split installation keeps living areas and shop sides comfortable independently with one to three zones.

Flat pricing, same everywhere we work

Every install is wired to code by our TDLR-licensed contractor. Long line-set runs, panel upgrades or unusual mounting can add cost, and we tell you up front, before any work starts. For market context, see our Austin mini split cost guide: typical Central Texas quotes run $3,000 to $5,000 for a single zone.

Why Barndominiums Need Zoned Mini Splits.

Barndominiums built from metal shells have little natural insulation, so heat from brutal Central Texas summers transfers quickly through the walls and roof. An open floor plan with a living area and a workshop side means a single central system struggles to keep both zones comfortable. Mini splits solve this by placing individual indoor units in each zone, each with its own thermostat, so you cool or heat only the spaces you are using.

Our flat pricing covers everything for a new install: materials, labor, and even a Home Depot run for touch-up paint if needed. One split is $1,500, two splits are $2,500, and three splits are $3,500. Most one- to three-zone installs finish in a single day, and we test the system before the crew leaves. Honest exceptions like a very long line set or a panel upgrade the house already needed are stated before work starts, never after.

What to Expect When Installing in a Metal Building.

Mounting indoor units on metal siding or framing requires careful planning. Our TDLR-licensed contractors use proper brackets and sealants to avoid leaks and ensure the unit stays level. Line sets must be routed through metal walls without compromising the structure's integrity, and we handle that along with the standard electrical hookup. If insulation is a concern, we can tell you what to look for, but we do not install insulation or perform ductwork demolition.

Since each mini split is a heat pump, it provides both cooling through our hot summers and heating through mild winters without a separate furnace. For a barndominium, we recommend at least two zones: one for the main living area and one for the shop. Our flat rate means no surprises, and most installs are completed in one day by a single crew. We test every zone before we leave to confirm the system is working correctly.

Questions

How many zones should I install in my barndominium?

It depends on your layout. A typical barndominium with a separate living area and shop needs at least two zones. If you have a large open space, a single zone may work, but multiple zones let you control temperatures independently.

Can you mount the indoor units on metal siding?

Yes. We use appropriate brackets and sealants to secure the unit to metal siding or framing. The installation is done by TDLR-licensed contractors who follow best practices for metal buildings to avoid leaks or structural issues.

Do you handle the electrical work for the mini split?

We handle the standard electrical hookup that is part of the mini split installation. If your barndominium needs a panel upgrade, that is an honest exception we discuss before starting work. We do not perform panel upgrades or other electrical work beyond the hookup.

We install across Central Texas. See the Austin mini split cost guide, full Central Texas service area or Austin mini split installation.