Mitsubishi Heavy Industries air conditioning installation handled from advice through to commissioning, with local support for servicing and repairs long after the job is finished.
Mitsubishi Heavy Industries builds capable equipment, but most homeowners have never had it explained to them. Quotes arrive with a model code and a price and no comparison against the brands they already recognise. Choosing an air conditioning installation on guesswork is how people end up with the wrong capacity and ongoing regret.
We supply and install the range, so we can tell you honestly where it sits against the alternatives. As a local Mitsubishi air conditioner supplier we explain the differences in capacity, controls and running cost in plain terms. If another brand suits your home better, we will say so rather than pushing what is easiest to order.
Split system installation looks simple and often is not. We work out the right capacity, set the indoor unit where the air reaches the whole room and give the outdoor unit space to breathe. Tidy pipework, proper drainage and a tested handover are what keep the system quiet and reliable for years.
Highly recommend, Jeremy and his team did a great job fixing a problematic aircon we had at home. Great old fashioned 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!!
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.
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.
Very reliable and professional work at my residence in Dawesville, I would recommend JST for all your refrigeration needs.
Great services provided and local to the Dawesville area. Highly recommend for anyone needing a job done to a high standard.
The aircon service was really quick and nice. And the price was really good!
great company to deal with, great communication skills, clean and cost effective
Delivered services efficiently, arrived on time, and demonstrated great communication.
Ducted air conditioning needs the load calculated and the zoning thought through before anyone climbs into the roof. We plan the duct runs and outlets around your floor plan and how the household lives in it. That planning is the difference between even comfort and a house with three cold rooms and one warm one.
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.
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 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.
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.
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.
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.
Every job is priced before it starts, from installation through to air conditioning repairs years later. You will know what the work includes and what it will cost you. If we find something that needs attention beyond the quote, we call you and wait for approval before continuing.
It is a long established manufacturer with a solid reputation for reliability across split and ducted equipment. Where it sits for you depends on the capacity you need, the features you want and your budget. We explain the practical differences rather than the marketing ones. You get an honest comparison before you commit.
A split system is typically installed in half a day. Ducted work usually runs two to three days depending on the size of the home and roof access. The timeline comes with your quote. If anything changes on site we tell you the same day.
We look at room sizes, ceiling space, insulation, window orientation and how you use each area. That determines the capacity, the system type and the zoning if ducted is the right answer. We also check the switchboard and the outdoor unit position. The quote is built from that, not from a template.
Yes, and that is part of why we supply the range. Common parts are readily available and we handle warranty claims with the manufacturer for you. We also service and repair these systems ourselves rather than referring you elsewhere. Local support matters more than most people realise until something fails.
We stop and speak with you first. Wiring that is not up to standard or a roof space tighter than expected occasionally forces a change. You get the options, the cost and our recommendation before anything proceeds. Nothing is charged without your approval.
An annual service suits most homes, with more frequent checks for dusty or commercial sites. We clean filters and coils, check refrigerant and electrics and test the system under load. That keeps performance steady and catches small faults early. We can book it in each year so it does not get forgotten.
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.
Highly recommend, Jeremy and his team did a great job fixing a problematic aircon we had at home. Great old fashioned 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!!
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.
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.
Very reliable and professional work at my residence in Dawesville, I would recommend JST for all your refrigeration needs.
Great services provided and local to the Dawesville area. Highly recommend for anyone needing a job done to a high standard.
The aircon service was really quick and nice. And the price was really good!
great company to deal with, great communication skills, clean and cost effective
Delivered services efficiently, arrived on time, and demonstrated great communication.