How Much to Cool a Central Texas Pool House for $1,500.
A pool house in Central Texas needs reliable cooling that won’t spike energy bills. Ductless mini splits deliver both, with flat-rate pricing that eliminates surprise quotes for new installs.
Flat pricing, same everywhere we work
| System | Flat price, installed | Included |
|---|---|---|
| One split (single room) | $1,500 | Indoor head, outdoor condenser, line set, standard electrical, all labor |
| Two splits | $2,500 | Everything above, two zones |
| Three splits | $3,500 | Everything above, three zones |
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.
General sizing guide
| Space size | Typical BTU needed | Notes |
|---|---|---|
| Up to 250 sq ft | 9,000 | Small bedroom, office, closet-sized room |
| 250-350 sq ft | 12,000 | Standard bedroom or small living area |
| 350-550 sq ft | 18,000 | Larger living area, garage, bonus room |
| 550-700 sq ft | 24,000 | Open living area, larger garage or shop |
General sizing guidance. Actual BTU needs vary with insulation, ceiling height, sun exposure and windows, which is why we confirm sizing against your specific space before quoting.
Sizing a Mini Split for a Pool House
Most pool houses in Austin and surrounding areas range from 200 to 600 square feet. A single 12,000 BTU mini split covers up to 550 square feet, making it the standard choice for these spaces. Larger or multi-room pool houses may need a second zone, but the first unit handles the bulk of cooling demand during peak summer heat.
The flat-rate pricing for a single mini split install is $1,500, including materials, labor, and a Home Depot run for touch-up paint if needed. This price applies to new installs only, with no hidden fees for standard electrical hookups or mounting. For pool houses with separate changing or storage areas, adding a second split at $2,500 total keeps costs predictable.
What Drives Pool House Cooling Costs Up or Down
Line set length is the most common variable. A pool house close to the main home may share an exterior wall, keeping the line set under 25 feet and avoiding extra charges. Detached pool houses or those with long runs may require a custom quote, though most installs in Austin and Central Texas stay within the flat-rate pricing.
TDLR-licensed contractors complete most 1-3 zone pool house installs in a single day. The flat pricing assumes standard mounting on a stucco or siding exterior and a straightforward electrical hookup. If the pool house lacks a dedicated circuit or needs a panel upgrade, those costs are disclosed upfront, not after the work begins.
Questions
Does a pool house need a mini split with heat?
Mini splits are heat pumps, so they provide both cooling and heating. In Central Texas, winters are mild, but a heat pump ensures the space stays comfortable year-round without a separate furnace. The $1,500 flat rate includes this dual functionality.
Can one mini split cool a pool house with a bathroom?
A single 12,000 BTU unit typically covers a pool house with a small bathroom, provided the total square footage stays under 550. If the bathroom has poor ventilation or the pool house exceeds 600 square feet, a second zone may be necessary for consistent cooling.
What’s the cheapest way to cool a pool house?
A single-zone ductless mini split at $1,500 is the most cost-effective option. Window units or portable ACs cost less upfront but use more energy and require frequent maintenance, making them more expensive over time for a space used regularly.
We install across Central Texas. See the Austin mini split cost guide, full Central Texas service area or Austin mini split installation.
Get your quote.
Tell us your address and how many rooms. We confirm coverage and send a fixed, all-in price, usually the same day.
Get a Fixed Quote