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★★★★★  Mini-split · Ductless & zoned

Cool just one room?
Ductless does it.Ductless Mini-Split Installation · St. George, UT

Adding a room? Garage shop? Pool house? Mitsubishi and Daikin ductless mini-split systems sized and installed right. Quiet, efficient, zoned — cool only the spaces you use.

Call 435-817-8181
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Five Star Air Conditioning, Heating & Plumbing service trucks at a St. George home
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★ Same-day service
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★ Flat-rate pricing
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★ 25 years in the trade
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★ UT #11804992-5501
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Mini-split · Ductless & zoned

When mini-splits
make sense.

Adding a system to a space your central AC can't reach? Mini-splits are usually the right answer. Here's where they shine.

Garage Shops

Heat in summer, cold in winter. Single-zone mini-split makes the garage actually usable year-round. Common project — we do these weekly.

Room Additions

New addition without ductwork? Mini-split is way cheaper than extending the central system. Cleaner install, faster, no new ducts to run.

Casitas & Guest Houses

Detached casita or in-law unit? Mini-split runs on its own thermostat — your guests aren't fighting your central AC settings.

Pool Houses & Sheds

Detached structures need their own system. Mini-splits handle it without trenching for ductwork or running a whole new compressor.

Bonus Rooms Above the Garage

Always too hot or too cold? Central system can't reach them right. Single-zone ductless solves it permanently.

Multi-Zone for Whole Home

Newer construction or major remodels often skip ducts entirely — multi-zone mini-splits handle the whole house, room by room.

— Or just call —

435-817-8181

Not sure what you need? A real human in St. George answers the phone day, night, weekends, holidays. Tell us what's happening and we'll point you the right direction.

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How a Five Star mini-split install runs

How it actually goes.

No mystery, no four-hour windows, no surprise charges at the end.

On-Site Assessment

Tech measures the space, recommends size, picks the right placement for indoor and outdoor units. Looks at electrical capacity and routing for the line set.

Quote & Brand Selection

Mitsubishi, Daikin, Fujitsu — we walk you through the trade-offs. Written quote includes equipment, labor, electrical, line set, and any drywall work.

Install Day

Most single-zone installs done in 1 day. Indoor head mounted, outdoor unit placed, line set run, electrical hooked up, system charged and tested.

AC service across Southern Utah.

St. George-based with techs working from Bloomington up to Parowan every day. We'll be at your door — usually faster than you'd expect.

Common questions

Straight answers, no fluff.

These are the questions our techs actually get asked on the phone every day.

How much does a mini-split cost?
Single-zone systems typically $4,500-$7,500 installed depending on size and run length. Multi-zone (2-4 indoor heads from one outdoor unit) runs $8,000-$16,000. Quote in writing before any work.
How long does install take?
Single-zone: 1 day. Multi-zone: 1-2 days. We'll give you a timeline up front.
Are mini-splits really efficient?
Yes — modern mini-splits run inverter compressors that sip electricity. Most are 20-25 SEER (vs. 14-16 SEER for older central systems). For a single zone, they're often the most efficient option available.
Do they heat too?
Most mini-splits are heat pumps — they cool AND heat. Modern units work efficiently down to about 30°F, which covers 99% of Southern Utah winters. Great for adding heat to a garage or addition.
Will it look ugly on my wall?
The indoor head is a slim wall-mounted unit (about 36" wide × 11" tall × 8" deep). There are also ceiling-cassette and floor-mount options. We'll discuss placement so it works visually with the room.
Ready to book?

Need a ductless system?
Let's spec it out.

435-817-8181