SPLIT SYSTEM INSTALLATION IN MANDURAH
Fast Comfort For The Rooms You Use
Split system installation gives Mandurah homes quiet, efficient cooling and heating in the rooms that matter most, without the cost or disruption of a full ducted system.
SPLIT SYSTEM AIR CONDITIONING IN MANDURAH
The Room That Never Gets Cool
You turn the unit on, wait, and the room still feels warm. Maybe it drips, rattles, smells musty or trips out on the hottest afternoon. Split system air conditioning that is undersized, poorly positioned or never serviced will always struggle, no matter how long you leave it running.
SPLIT SYSTEM REPAIRS IN MANDURAH
We Find The Fault First
Before anyone talks about a new unit, we work out what is actually wrong. We check the indoor and outdoor units, refrigerant, drainage, electrics and controls, then explain the fault in plain language. Many split system repairs are straightforward and well worth doing, and we will tell you when that is the case.
Ready to Get Your Air Conditioning Working Properly?
SPLIT SYSTEM AIRCON INSTALLERS IN MANDURAH
Positioned Where It Actually Works
Where the unit goes decides how well it performs. We size the system for the room, pick a position with good air throw, keep pipe runs tidy and place the outdoor unit where it can breathe. Careful work by our installers means quieter operation, lower running costs and fewer callbacks down the track.
Hear What Our Happy Customers Have to Say
Problem Aircon Fixed With Old Fashioned Service
Highly recommend, Jeremy and his team did a great job fixing a problematic aircon we had at home. Great old fashioned service!
Adam White
Fair Pricing And Friendly Fuss Free Service
Highly recommend JST Refrigeration & Air Conditioning! The team was on time, super friendly, and got the job done quickly without any fuss. They explained everything in simple terms and made sure the system was running perfectly before they left. Great service, fair pricing, and really easy to deal with. I’ll definitely recommend!!
Jaimee Bacon
Affordable Aircon Service Ready For Summer
Amazing service from the team at JST Refrigeration & Air! They got my aircon serviced just in time for a hot summer ahead. Affordable, efficient and polite. I really appreciated the great service guys. Highly recommend.
Lyndall Pearce
Honest Reliable And Quick Professional Work
Absolutely brilliant. Was very honest reliable and very quick. Very professional job, 10/10 recommend to anybody and everybody and on top a great bloke.
James Fenton
Reliable Professional Refrigeration Work At Home
Very reliable and professional work at my residence in Dawesville, I would recommend JST for all your refrigeration needs.
Laith Wiggers
Local Team Working To A High Standard
Great services provided and local to the Dawesville area. Highly recommend for anyone needing a job done to a high standard.
Shanice T
Quick Aircon Service At A Great Price
The aircon service was really quick and nice. And the price was really good!
Andy Tran
Clean Cost Effective Work With Great Communication
great company to deal with, great communication skills, clean and cost effective
Thomas Male
Efficient On Time Service With Great Communication
Delivered services efficiently, arrived on time, and demonstrated great communication.
Chelsea Van Mansum
REVERSE CYCLE SPLIT SYSTEM IN MANDURAH
Cooling In Summer, Heating In Winter
A reverse cycle split system handles both seasons from the one unit, which suits local homes far better than a cooling only option. We recommend the capacity and model that matches your room, your insulation and the way you use the space. You stay comfortable year round without dragging out a separate heater.
Why Choose JST Air Conditioning?
Diagnosis Before Recommendation
We find out what is actually wrong with your system before anyone talks about replacing it. That one step saves a lot of people a lot of money.
Repairs, Not Just Replacements
Plenty of breakdowns can be repaired sensibly, so that is what we recommend when it stacks up. When repairs no longer make financial sense, we tell you that too.
Air Conditioning Only
Air conditioning is the whole business, so it gets the whole focus rather than being one service among many. That means specialists on every job, not tradies squeezing your install in between other work.
Every System Type
We work across split systems, reverse-cycle ducted systems and evaporative air conditioning. We also service all the major brands, including Daikin, Mitsubishi Electric, Panasonic, Fujitsu, Samsung and LG.
Licensed & Authorised
We hold ARCtick authorisation AU 067848 and operate under JST Refrigeration and Air Aust Pty Ltd. Refrigerant handling and installation are done properly and by the book.
Local to Mandurah
We are based in Mandurah and cover the Peel Region from Lake Clifton up to Baldivis and inland to Pinjarra. You get one local specialist for repairs, servicing and future work.
SPLIT SYSTEM SERVICING IN MANDURAH
Clear Pricing Before Any Work Begins
You know the cost before we start, whether it is a new install, a repair or split system servicing. We explain what is included, what it will achieve and what we have found. Any extra work is quoted and approved by you first, so the final invoice matches what you agreed to.
Get a Clear Diagnosis & an Honest Recommendation
FAQs About Split System
A standard back to back install is usually done in half a day. Longer pipe runs, upstairs rooms or double brick walls can stretch it to a full day. We confirm the timing when we quote so you can plan around it. Most people are running the unit the same afternoon.
We need access to the wall where the indoor unit goes and to the outdoor unit position. Clearing furniture and cutting back any garden growth outside saves time on the day. Let us know about recent wiring, solar or switchboard work as well. Everything else is our responsibility.
We look at room size, ceiling height, insulation, window area and which way the room faces. An undersized unit runs flat out and never gets there, while an oversized one cycles on and off and wastes power. That assessment is part of every quote for split system air conditioning. You get a recommendation with the reasoning behind it.
In many cases, yes. We diagnose the fault, check the age and condition of the unit, then compare the repair cost against replacement. When split system repairs make practical and financial sense, that is what we recommend. If the unit is old and the repairs will keep coming, we tell you that too.
We stop and speak with you before anything changes. Old wiring, damaged brackets or hidden pipe issues occasionally turn up. You get the options and the cost, then you decide how to proceed. Nothing is added to the invoice without your approval.
Once a year suits most homes, and more often in dusty conditions or busy light commercial sites. Regular split system servicing keeps filters, coils and drains clear so the unit cools properly and uses less power. It also catches small faults before they turn into breakdowns. We can let you know when yours is due.
Not Sure if It Needs a Repair or a Replacement?
Tell us what your system is doing and we will diagnose it properly before recommending anything. You get a clear answer and a cost, then you decide.