One room not cooling right?

Ductless Mini-Split Repair in Las Vegas

When a mini-split stops cooling the room it serves, you notice immediately—especially if it’s the only system in a bedroom, an addition or a converted garage.

Frosty Desert repairs ductless systems for homeowners in Las Vegas, Henderson, North Las Vegas and nearby communities. A technician finds the cause and explains it before work starts. Appointment availability depends on current scheduling.

A Frosty Desert technician carrying a tool bag walks from a branded service van parked in a home’s driveway

Sound familiar?

Telling us exactly what you notice helps the technician start in the right place.

Warm air from the head

The unit runs, but the air coming out isn’t cool or the room keeps getting warmer.

Weak airflow

You can barely feel air at the head, or the fan seems to be working harder than it should.

A new noise

Rattling, buzzing, clicking or grinding from the indoor unit that wasn’t there before.

Water dripping inside

Moisture or drips from the indoor unit, or a wet streak on the wall below it.

Ice on the head or lines

Frost or ice where the lines meet the unit, or on the indoor unit itself.

It won’t start

Nothing happens when the remote or thermostat calls for cooling, or it starts and shuts off quickly.

Before you call

What’s safe to check yourself

These are the only checks we recommend homeowners try. Everything else belongs to a technician.

Opening a filter cover the manufacturer designed for owners to use is fine when you follow the instructions and switch the unit off where they say to. Don’t remove electrical or service panels, take equipment apart, handle refrigerant lines or connections, or keep resetting a tripped breaker. Electrical and refrigerant work belongs to a technician.

  • Power and settings. Make sure the unit has power, the remote or thermostat is set to cool, and the set temperature is below the room temperature. Replace the remote’s batteries if it uses them.
  • The filter. Most indoor heads have a removable filter behind a front cover made for owner access. If you can reach it safely, switch the unit off where the instructions say to, then check it and clean or replace it as directed. Leave any other panel closed.
  • Clear the area. Nothing blocking the head’s airflow, and nothing stacked against the outdoor unit.

When to stop and get help

If water is dripping from the indoor unit, turn the system off at the remote or thermostat if it’s safe to do so and book a visit. A bucket under the head only catches the water. A blocked or disconnected drain line is one possible cause, but water can come from other problems too, and a technician needs to find the actual cause.

If you see ice on the head or the lines, don’t chip or scrape it. Turn the unit off if that’s safe, let the ice melt and have the system looked at—ice usually points to an airflow or refrigerant problem.

If you see smoke or smell something burning, turn the system off only if you can do it safely, leave the area and call 911 or the fire department if there’s any sign of fire. Don’t restart it until it’s been checked. If a breaker trips again, don’t keep resetting it.

Frosty Desert technician preparing service hoses and tools inside a branded van.
Preparing tools for a service visit.

It’s easy to work with us

  1. Tell us what’s happening

    Book online or call and describe the symptoms and when they started.

  2. We diagnose

    A technician inspects the system and finds the cause.

  3. You approve the price

    We explain the repair and the price before work starts.

  4. We fix and check

    The repair is made and the system is tested.

Mini-split repair questions

Get the system looked at

Book a repair visit online, or call and tell us what the unit is doing.

CONTACT US
TODAY!

Have questions? The team at Frosty Desert Heating & Air is here to help. Ask us about your home's heating or cooling, or to get in on certain special offers. Financing questions can also be answered via this avenue.

We're happy to help with your request. You can expect a response quickly. 

Main location1300 S Lamb Blvd, Las Vegas,
NV 89104, United States

Summerlin1930 Village Center Circle,
Las Vegas, NV 89134

(702)-800-9449
Mon–Fri from 8am–8pm
Saturday from 8am–2pm
Frosty Desert technician with a satisfied Las Vegas customer