ZIP 78717 · Austin, Texas

Mini Split Installation in Austin, TX 78717

Updated October 2026

Old West Minisplits installs ductless mini splits in 78717 and across Williamson County at a posted price. One zone is $2,000 installed, two zones $3,700, three zones $5,400. No in-home sales visit to get a number.

$2,000One zone
$3,700Two zones
$5,400Three zones

Newer houses, the rooms builders skip

About 40% of homes in 78717 were built in 2010 or later. Newer builds usually come with one central system sized for the main floor, so bonus rooms, garages, offices and upstairs bedrooms run hot.

A mini split handles that one room on its own thermostat, without reworking the builder's system.

Heat and cool from the same unit

About 55% of homes in 78717 heat with gas. A mini split doesn't replace that furnace; it adds year-round comfort to the rooms the furnace and AC don't reach, with heating built in for cold snaps.

Every unit we install is a heat pump, so the room you add it to stays comfortable in January too.

Rentals and investors

Roughly 46% of occupied homes in 78717 are rented. For landlords a mini split is a fixed, posted cost per room: no tenant downtime for ductwork, and most installs are done in a day.

Landlords with several units can send the list and get every price in one reply.

What it costs here

The median home value in 78717 is about $599,200. The install price doesn't move with it: One zone is $2,000 installed, two zones $3,700, three zones $5,400. Equipment, labor, line set, standard electrical and a touch-up paint run are included. Financing is available on approved credit for two-zone jobs and up: see the full terms.

By the numbers

Housing in 78717 at a glance

  • About 14,508 homes
  • Typical home built: 2007
  • Built before 1980: 2%
  • Built 2010 or later: 40%
  • Heated with electricity: 45%
  • Owner-occupied: 54%

Housing figures: U.S. Census Bureau, American Community Survey 2019-2023 5-year estimates, ZIP Code Tabulation Area 78717. Figures are estimates for the whole ZIP, not any one street.

The map

Where 78717 sits

Questions

Straight answers for Austin

How much does a mini split cost in 78717?

One zone is $2,000 installed, two zones $3,700, three zones $5,400. That is the posted price, not a starting estimate.

Do you charge extra to come to Austin?

No. The same posted price applies across our service area, with no trip fee.

Will it heat in winter?

Yes. Every mini split we install is a heat pump, so it heats and cools from the same unit.

How fast can you install?

Usually the same week, and most one to three zone jobs finish in a single day.

Do I need ductwork?

No. A ductless mini split needs only a small opening through the wall for the line set.

Get the number today

Tell us the rooms. The flat price comes back, usually the same day.

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