Aircon Installers Randburg arranges free quotes for air conditioning across the suburb: installations, repairs, servicing, regas, cleaning and maintenance, across the older residential stock, the townhouse complexes and the commercial strip along Republic Road.
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Get Quotes in RandburgAircon Prices in Randburg
Indicative ranges, supplied and fitted where relevant. For sanity-checking a quote, not a quotation.
| Job | Indicative range | Notes |
|---|---|---|
| 9000 BTU supplied & installed | R9,500 – R15,000 | Bedroom or study |
| 12000 BTU supplied & installed | R11,000 – R17,500 | The most common domestic size |
| 18000 BTU supplied & installed | R15,000 – R24,000 | Living areas and open-plan |
| 24000 BTU supplied & installed | R19,000 – R32,000 | Large open-plan, light commercial |
| Dedicated circuit and isolator | R1,800 – R5,500 | Larger units usually need their own way |
| Decorative trunking | R200 – R450 per metre | Often required by scheme or HOA rules |
| Surge protection on the aircon circuit | R1,200 – R3,500 | Lightning season is what kills control boards |
| Extra copper pipe | R350 – R650 per metre | Runs longer than a back-to-back install |
| Installation labour only | R3,500 – R7,500 | Back-to-back, you supply the unit |
| Call-out and fault finding | R450 – R950 | Often credited if the repair proceeds |
| Capacitor replacement | R850 – R2,200 | Common cause of no cooling |
| Control board (PCB) | R2,500 – R7,500 | Often the replace-or-repair point |
| Standard service, per unit | R650 – R1,400 | Cheaper per unit on several units |
| Chemical deep clean, per indoor unit | R1,200 – R2,800 | For smells and heavy fouling |
| Leak repair, vacuum and regas | R2,500 – R4,500 | Includes finding the leak |
| Like-for-like replacement, 12000 BTU | R9,500 – R16,000 | Existing pipework reused |
| After-hours or weekend surcharge | +R500 – R1,500 | On top of the job price |
Indicative ranges, not a quotation. Pipe length, condenser position, drilling and the electrical scope move the final number more than the unit does. In Randburg the electrical scope is the line that catches people out: a board with no spare way turns a straightforward installation into two trades.
Get the actual number for your job from contractors covering Randburg.
Compare Local QuotesWhat Drives Aircon Work Here
Retrofits into houses that were never wired for it. Much of residential Randburg dates from the 1960s to the 1980s, when nobody allowed for air conditioning. Distribution boards without a spare way, undersized mains and no conduit route are the normal starting point, and none of that sits inside a standard installation price.
Face-brick single storeys with awkward condenser positions. The common house type here puts the rooms you want cooled a long way from anywhere a condenser can reasonably sit, which means longer copper runs and core drilling rather than a back-to-back install.
Eighties townhouse complexes. Randburg has a lot of complex stock from the same period, with body corporate rules on external units and very little external wall to work with. The technical job is easy; the approval is the slow part.
Commercial along Republic Road. The strip through Ferndale and Randburg carries showrooms, workshops and small offices, which need cassettes or ducted systems rather than splits, and usually need the work done outside trading hours.
Lightning takes out control boards. Randburg gets the full Highveld storm season, and surge-induced PCB failure is one of the most common repairs on domestic units here. It is also one of the cheapest to prevent.
Response Times and After-Hours
Randburg is well served by contractors based locally and across the northern suburbs, so response is usually quick outside peak traffic. The variable that matters more is whether the person quoting is an aircon installer who can also handle the electrical side, or one who will need an electrician to attend separately. On an older house that is the difference between one visit and three.
If water is running out of an indoor unit, switch it off at the isolator before you do anything else. The water damage almost always costs more than the repair does.
Also Covered Nearby
Ferndale, Blairgowrie, Bordeaux, Windsor, Fontainebleau, Cresta, Linden and Northcliff. Quotes for the rest of the metro are arranged from Aircon Installers Johannesburg.
Frequently Asked Questions
My distribution board is full. What does that add?
A dedicated way and isolator for the unit, and on an older Randburg board sometimes a board change or an upgrade to the main switch before that is possible. Budget roughly R1,800 to R5,500 for the circuit itself, more if the board has to be replaced. Ask for this to be itemised separately so you can see what is aircon and what is electrical work you would have needed anyway.
Why is the quote higher than the back-to-back price I was given on the phone?
Because a phone price assumes the indoor and outdoor units sit on either side of the same wall. In most Randburg houses they do not. Once the condenser has to go around a corner or to the far side of the house you are paying for extra copper, extra drilling and sometimes trunking down a visible wall.
Can a 1970s house take a modern inverter unit?
Yes, and it is usually the better choice, since an inverter holds temperature more steadily and draws less than an old fixed-speed machine did. The house itself is not the problem. The supply to it sometimes is, which is why the electrical scope should be quoted before you order equipment.
Do I really need surge protection on the aircon circuit?
On the Highveld it is one of the better things you can spend a small amount on. Summer here means afternoon thunderstorms most days for weeks at a stretch, and lightning-induced surge is the leading cause of control board failure on domestic units. The arrester costs a fraction of the board it protects, and boards are frequently the point where a repair stops being worth doing.
Why do the filters clog so quickly?
Dust, mostly. Between roughly May and September there is no rain to settle it, and what the wind picks up off open veld, roadsides and construction ends up on your filters and coil. Indoor filters want rinsing monthly through that period rather than at a service interval, and the outdoor coil wants a proper wash before the heat arrives.
Can I use the aircon for heating in winter?
Most inverter splits sold here are reverse-cycle and heat perfectly well, which matters more on the Highveld than on the coast, since June and July nights regularly sit at or below freezing. Running one in heating mode costs a fraction of what a bar heater does for the same room. Ask whether the model you are quoted heats, and how it behaves on a cold morning when it has to run a defrost cycle.
Related Aircon Services
Aircon Installers Johannesburg is a free quote-matching service. We do not install, repair or service air conditioners ourselves. Every quote comes from a LEADERR APPROVED local contractor, and your contract is with the business you appoint. Assess each quote on its own merits before appointing anyone.
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