Hi everyone!
Looking for some informed feedback from this wonderful community.
Purchased a Mitsubishi Avanti 5.0kW Reverse Cycle Split System Air Conditioner from this great deal https://www.ozbargain.com.au/node/757302. Thank you Dogsrule!
I helped arrange the selection, purchase and installation booking for my parent's home. Paid Bunnings $950 to arrange the installation who outsourced to a contractor. The install estimate included a standard back-to-back install, double storey, brick veneer. No condensation pump required. All this was correct. Was told there maybe additional costs if the install varied (which I didn't expect to be the case).
On the day when they finished the job they handed my elderly mother a surprise bill for an additional $400 to be paid direct to them. They said the switchboard was old and it cost extra to update. The house was built early 1980's. We had an electrician install ceiling fans about 7 years ago and at that time he added the new required safety switches to the circuits (QLD).
Invoice states:
Extras*
- Left Hand Exit
- Switchboard Enclosure for RCBO
- Additional Cable Run
Total $400
They didn't itemise the costs. The aircon is second storey opposite side of the house to the electricity box. However, they gave my mother the impression that most of the cost was from the new enclosure not the additional cabling.
Do you think this charge is reasonable? Or cowboy tradies trying their luck preying on older folk? Haven't paid the extra bill nor contacted Bunnings to complain as yet, wanted some feedback from the OzBargain community before proceeding.
BTW, Bunnings themselves have been very good. They chased the installers after they had cancelled at the last minute due to light rain a couple of times and kept us updated throughout.
EDIT 1: Here's a photo of the electricity box. You can see they added a circuit for the a/c. Is that $400 worth of extra work?
https://files.ozbargain.com.au/upload/118077/104205/img_2023…
EDIT 2:
Bunnings Standard double storey installation includes ($975 for 5kW):
A double storey installation is a split system with two main components – a wall mounted indoor unit that is mounted on the second storey of a dwelling and an outdoor unit mounted outside at ground level directly below the indoor unit. If mounting outside unit onto a wall, brackets are an additional cost.
What's Included:
Compliance and certification (mandatory in VIC & ACT)
Up to five metres of PVC ducting to conceal pipe work and electrical connections
Up to 20 metres of internal roof cable run (switchboard must be checked to have sufficient electrical capacity and room for another circuit)
Weatherproof safety isolation switch mounted near outdoor unit
Up to five metres of pipe work between the head unit and the outdoor compressor unit
https://www.bunnings.com.au/services/in-home/air-conditionin…
The bolded line includes the addition of a new circuit. Am I wrong?
If they supplied a new enclosure ($50-$150 cost depending on size, internal, external etc) and swapped over existing wiring into new enclosure then seems ok. I would expect a couple of hours work. Seems reasonable.
If was just a single RCBO enclosure within the existing box then that is a rip because they are worth about $10.
I am assuming the enclosure needed to be changed for electrical compliance reasons. The extra cable run charge seems a bit silly as cable would have to be run to the AC regardless. Left exit from an AC is a pain in the ass as it's all setup out of the box to be installed on the right.
I think the thing missing here is communication from the installer, if they had explained why extra work was needed at the time this tread would likely not exist.
I suggest you pick up the phone and have a quick chat.