Split system air conditioner in a bright bedroomSample photo
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Stay cool all summer.

Split system installs, servicing and repairs, plus commercial refrigeration, for homes and businesses across Bundaberg.

Get a free quoteWhat size do I need?
★★★★★ 5.0 on GoogleAircon + refrigerationBundaberg local
About KRATZ

Cool homes, cold cool rooms

KRATZ Air Conditioning and Refrigeration keeps Bundaberg homes comfortable and local businesses' fridges and cool rooms running.

Air conditioning and refrigeration take the same skills: getting the size right, installing it properly and keeping it serviced. Do that and systems run cheaper, last longer and break down less.

Whether it's a new split system for the bedroom or a cool room that's stopped holding temperature, you'll get honest advice and work done properly.

5.0 on GoogleHomes & businessBundaberg regionFree quotes
❄

Aircon + refrigeration

Residential air conditioning and commercial refrigeration.

⌀

Sized properly

The right size system for your room, not just the biggest.

✓

Licensed technicians

Licensed to handle refrigerants and electrical work.

✦

Neat installs

Pipes and cables run neatly and the site left clean.

Aircon size calculator

What size aircon does your room need?

Too small and it struggles all summer. Too big and you pay for power you don't need. Set your room and get a rough size to bring to your quote.

Room type
Length
Width
Ceiling height
Afternoon sun
Ceiling insulation
0kW recommended
0 m²

Rough guide only. Windows, open-plan layouts, people and appliances all affect sizing. KRATZ will do a proper heat-load check when quoting.

Quote this room
Services

Cooling for homes & business

Split system air conditioner in a bedroomSample photo

Split system installs

The right size unit, installed neatly and in the right spot for even cooling.

Technician servicing an outdoor aircon unitSample photo

Servicing & repairs

Cleans, gas checks and repairs to keep your system efficient and reliable.

Commercial cool room with produceSample photo

Commercial refrigeration

Cool rooms, freezers and commercial fridges kept running for your business.

Services in detail

What KRATZ can do for you

Tap a service to see what's involved.

Split system installs

New split systems sized for your room and installed in the right spot, with neat pipework and a dedicated circuit.

Back-to-back and more complex installs are quoted after a quick look.

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  • Sizing and unit selection
  • Indoor and outdoor unit install
  • Neat pipe and cable runs
  • Old unit removal
Handy to haveRoom sizes and photos of the walls where the indoor and outdoor units could go.

Multi-head & larger systems

One outdoor unit running several indoor units, or larger systems for open-plan living and whole homes.

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  • Multi-head systems
  • Larger split systems
  • Whole-home options
  • Upgrading old systems

Servicing & cleaning

A proper service cleans the filters, coils and drain, checks gas and electrical connections, and keeps the system efficient.

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  • Filter and coil clean
  • Drain and tray check
  • Gas pressure check
  • Performance test
Good to knowDirty filters are the number one cause of weak airflow and higher power bills.

Repairs

Not cooling, leaking water, making noise or showing an error code? KRATZ will find the fault and fix it.

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  • Not cooling or heating
  • Water leaks
  • Noisy units
  • Error codes and faults

Cool rooms & freezers

Commercial cool rooms and freezer rooms installed, serviced and repaired for shops, cafes, farms and businesses.

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  • Cool room repairs
  • Freezer rooms
  • Temperature problems
  • Preventative maintenance

Commercial refrigeration

Display fridges, under-bench fridges and commercial refrigeration kept running so your stock stays safe.

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  • Display and bar fridges
  • Under-bench units
  • Ice machines
  • Breakdown repairs
Care guide

Keep it running cool and cheap

A little care goes a long way. Here's how to keep your system efficient through a Bundaberg summer.

Every 1–2 months

Clean the filters

Pop the front cover, slide out the filters and rinse them in water. Let them dry before refitting.

Do it yourself
Every year

Professional service

A full clean and check before summer keeps it efficient and catches small problems early.

Book before summer
Set it right

24–25°C is the sweet spot

Each degree cooler adds to running costs. Close doors and blinds to help the system keep up.

Save on power
Watch for

Warning signs

Weak airflow, musty smells, water dripping inside, ice on pipes or strange noises mean it needs a look.

Book a repair
How it works

From quote to cool air

  1. Call or send a request

    Tell us the room or problem. Photos help.

  2. Check & quote

    We size the system or find the fault and give you a clear price.

  3. Install or repair

    Work done neatly, safely and to the standards.

  4. Tested & explained

    System tested, with a quick run-through on how to get the best from it.

Google reviews
5.0

★★★★★ from 6 Google reviews

★★★★★

Customer review goes here. Real Google reviews will be added before the site goes live.

★★★★★

Customer review goes here. Real Google reviews will be added before the site goes live.

Get in touch

Book KRATZ

Tell us what you need and we'll get back to you with a time and a clear price.

Bundaberg & surrounds
BundabergBargaraKalkieInnes ParkBurnett HeadsMillbankKepnockChilders
How often should my aircon be serviced?

Once a year is a good rule, ideally before summer. Clean the filters yourself every month or two while it's in heavy use.

Do you install and service all brands?

Most major brands can be supplied, installed and serviced. Ask when you book.

Do you do commercial refrigeration?

Yes. Cool rooms, freezers and commercial fridges for shops, cafes and businesses.

How long does a split system install take?

A standard back-to-back install usually takes around half a day. Longer pipe runs or tricky access can take longer.

Should I get a bigger system to be safe?

Not necessarily. An oversized system cycles on and off, wastes power and doesn't dehumidify as well. Getting the size right matters.

Do you offer service plans for businesses?

Ask about regular maintenance for cool rooms and commercial refrigeration.

Free quote

Or call 0402 777 603

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