Evaporative Air Conditioning Adelaide

Evaporative Air Conditioning – Repairs, Servicing & Installation

Adelaide is Australia’s evaporative cooling capital – our dry summer heat is exactly what evap was built for. We service every Bonaire, Braemar, Breezair, Seeley and Coolair system across Adelaide, with licensed plumbers AND electricians on every job. Book your pre-summer service before the October rush and save yourself sitting on a waitlist when 40 degrees hits.

  • Licensed Plumbers

  • All Brands
  • Pre-Summer Service Bookings Open
  • Upfront Pricing
Evaporative Air Conditioning Adelaide

Evaporative Air Conditioning Adelaide– Repairs, Servicing & Installation

Adelaide is Australia’s evaporative cooling capital – our dry summer heat is exactly what evap was built for. We service every Bonaire, Braemar, Breezair, Seeley and Coolair system across Adelaide, with licensed plumbers AND electricians on every job. Book your pre-summer service before the October rush and save yourself sitting on a waitlist when 40 degrees hits.

  • Repairs from $99
  • Same-Day Service

Evap Repairs, Servicing & Installation

Evaporative Air Conditioning Repairs, Servicing and Installation

Evaporative coolers do three quiet jobs all summer: move air through wet pads, distribute water evenly, and pump it back around. When any of those three fails, the whole system stops cooling. We repair every failure mode – and we service every unit ahead of summer to make sure they never happen in the first place.

Evaporative Air Conditioner Service

Evaporative Cooler Repairs Adelaide

Water pump failures, motor issues, distribution manifold blockages, drain valve faults, and controller problems. We diagnose the actual fault on site, quote before starting, and carry the common replacement parts for Bonaire, Braemar, Breezair, Seeley and Coolair. Most repairs are same-day.

Winter Shutdown & Weather Cover

Left unshutdown for winter, evap coolers freeze the water line, corrode the sump, and let cold draughts down the duct into your house. Our winter shutdown drains the system, isolates the water supply, protects the pads, and fits a proper weatherproof cover so your evap is ready to fire up next summer.

New Evaporative Cooler Installation Adelaide

Replacing a failed system or installing evap for the first time. We size the unit correctly for your house layout, install the ducting and outlets, run the water supply and drain, and commission everything to Australian Standard AS/NZS 3500 for plumbing and AS/NZS 3000 for wiring. Two-year workmanship guarantee.

EVAPORATIVE AC HELP

NOT COOLING PROPERLY? DO NOT WAIT.

Weak airflow, warm air, water leaks or strange smells from your evaporative air conditioner can get worse quickly. Tell us what is happening and we will help you work out the fastest way to get it repaired, serviced or replaced.

$0 Call-Out Fee*

You pay for the fix, not the visit

Price Before We Start

Quoted upfront, agreed before work begins

REPAIRS & SERVICING

Pads, pumps, motors, leaks and cooling faults checked

INSTALLATION HELP

Advice on repair, replacement or new system installation

Evaporative Air Conditioning Repair or Replace

Should You Repair or Replace Your Evaporative Cooler? Honest Adelaide Guide

Adelaide evap systems typically run 15-20 years if serviced annually. But not every fault means replacement, and not every 15-year-old system needs replacing. Here is how we assess the honest answer on your roof.

 

System Age Symptom Honest Recommendation Typical Cost
Under 8 years Not cooling, low water in sump Repair – usually pump or float valve $220-$450
Under 8 years Pads dry, patchy cooling Repair – new pads, still economic $300-$600
8-15 years Motor humming, not spinning Repair – motor replacement worth it $550-$900
8-15 years Water leaking into ceiling Assess – sump corrosion often means replace Quote after check
8-15 years Multiple faults in one visit Replace – money better on new system $2,800-$4,500
15+ years Any major fault Replace – past economic service life $2,800-$4,500
Any age Controller dead Repair – new controllers install easily $380-$650
Any age Pad frame corroded through Replace pads + frame – often signals more $600-$1,200

 

Pricing Disclaimer – Prices shown are typical ranges for standard evaporative cooling jobs. Actual cost can vary depending on factors such as unit size and airflow capacity, roof type and pitch, length and number of ducting runs, water supply and drainage requirements, existing ductwork condition, and access to the roof space. These figures are a general guide only and are not a fixed quote. We’ll confirm final pricing after an on-site assessment, before any work begins.

Repair or Replace Decision Table

New Evaporative Cooling System Costs – Adelaide (2026)

Installed cost for a new evaporative cooling system in an Adelaide home depends on house size, roof access, ducting complexity, and brand. Below is a general guide for 2026. An exact quote is free after we assess your property.

 

 

House Size Recommended Unit Installed Cost Range Best For
Small 1-2 bedrooms, up to 100mยฒ 8,000-12,000 mยณ/hr $2,800-$3,800 Units, small homes
Medium 3 bedrooms, 120-180mยฒ 13,000-16,000 mยณ/hr $3,200-$4,200 Most Adelaide homes
Large 4 bedrooms, 180-250mยฒ 18,000-20,000 mยณ/hr $3,800-$4,800 Family homes
Very large 5+ bedrooms, 250mยฒ+ 22,000+ mยณ/hr $4,500-$6,000 Executive homes
Ducting run-out extensions $400-$1,200 Multi-level, extended
Old system removal + disposal Included in install

 

Pricing Disclaimer – The costs listed above reflect common jobs under typical conditions. Your actual price may differ based on things like the size of the unit, how many rooms need ducting, roof access and structure, whether existing ducting can be reused, and any plumbing needed for the water connection. We won’t know the full scope until we’ve had a look at the roof space and layout in person, so nothing above is a locked-in price โ€” we’ll confirm before any work starts.

How It Works

How We Service Your Evaporative Cooler From Booking to Cool

Booking Call & Diagnostic

Tell us your brand, rough age, and last service date. We flag any known issues for that brand and unit model, and book the right time slot – morning slots for repair, longer slots for full service or replacement.

Roof-Access Assessment

On arrival, our licensed technician sets up safe roof access, inspects the unit externally, opens the covers, and inspects pads, sump, pump, motor, water inlet, drain valve, and controller wiring. Nothing is quoted until this is complete.

Written Itemised Quote

You get a written quote itemising parts, labour, and any recommended upgrades. If it is a decision between repair and replacement, we quote both options with expected lifespan for each.

Service, Commission & Test Run

Once approved, we complete the work, refill and test-run the system, walk you through the controller, and hand over documentation including any parts warranties. Two-year workmanship guarantee on all installation work.

Repair or Replace Decision Table

What Our Evaporative Cooling Specialists Inspect & Service

Every annual service and repair visit includes a full inspection of the components most likely to fail in Adelaide conditions:

โ˜‘ Cooling pads (condition, calcification, replacement due)

โ˜‘ Water pump (flow rate, noise, seal wear)

โ˜‘ Fan motor and belts (bearing wear, run current)

โ˜‘ Water inlet valve (leaks, pressure, float operation)

โ˜‘ Sump and drain valve (corrosion, sediment, drain clearance)

โ˜‘ Distribution manifold (blockages, uneven wetting)

โ˜‘ Controller and wiring (function tests, connection integrity)

โ˜‘ Ducting and outlets (leaks, airflow, dampers)

โ˜‘ Roof mounting and flashings (weatherproofing, structural)

โ˜‘ Full test run and airflow verification

NOT SURE WHATโ€™S WRONG?

Check Your Evaporative Cooler In 10 Seconds

Tick anything you have noticed at home. Evaporative air conditioning problems often start with weak cooling, odd smells, leaks or airflow changes, and checking them early can help prevent a bigger repair.

Nothing ticked yet

Select the signs you have noticed, and we will tell you how urgent it looks.

Wills Plumbing Adelaide Pty Ltd place picture
5.0
Based on 502 reviews
Peter Aquilina profile picture
Peter Aquilina
2 weeks ago
Will came to my house to look at the roof stormwater drainage to the street. I only recently moved into this second-hand home and they had all sorts of DIY-looking downpipes, some of which went nowhere. He thoroughly investigated the issue, reassured me and came up with a good plan to fix it in a cost effective manner. On top of being professional he was also very personable and I had full confidence in his advice.
kaye gray profile picture
kaye gray
3 weeks ago
Fantastic experience. William was prompt friendly and polite. He got down to business straight away and didnโ€™t waste time. He laid it all out and provided his honest opinion. He has the experience we needed to do the job and also showed us the inside of our pipes with the camera.
Ros Zappia profile picture
Ros Zappia
3 weeks ago
Jason Webster profile picture
Jason Webster
3 weeks ago
Thank you for the service and excellent help. Came out for our emergency blockage and checked out the house. Diagnosed the fault and supported us with SA water to resolve the issue.

Amazing work will recommend and call again!!!
Cheryl Webster profile picture
Cheryl Webster
3 weeks ago
I contacted Will late on a Sunday afternoon with blocked drains and not only did he respond quickly, but he made time to come first thing Monday morning. Will was professional and lovely to deal with. He went above and beyond contacting SA Water on our behalf, and followed up with me throughout the day to see how the job was progressing. As it turned out, the issue was on SA Water's side, but without Will's expertise and help I would never have known and possibly spent a lot of money paying for work that I wasn't liable for. I would highly recommend Wills Plumbing Adelaide.
Jimmy Bradford profile picture
Jimmy Bradford
1 month ago
If you would like to get 5-star reviews and remove negative reviews from Google, contact me via my profile; my WhatsApp contact details are listed there.
sarah farrell profile picture
sarah farrell
1 month ago
Canโ€™t recommend Wills Plumbing enough, we had a blocked drain not allowing our toilets to flush, and when we called Will he arrived and got our drains repaired on the same day. High recommended
Lisa Rosevear profile picture
Lisa Rosevear
2 months ago
So happy with the services we receive from Will. He always does a great job. Always friendly, explains everything clearly, reliable and prompt. Highly recommend.
Karen profile picture
Karen
2 months ago
Will attended to a blocked drain call out and he was amazing and he talked me through every step. He resolved the drain issues professionally. I felt at ease through out the process. Would highly recommend
Justin Williams profile picture
Justin Williams
2 months ago
Will is amazing came out late Friday afternoon to help us with a blocked kitchen drain. After only a matter of minutes he had it cleared and working. Honest up front about costs and scopes of work. Highly recommended and will definitely be using for future works.
Anthea Pietsch profile picture
Anthea Pietsch
3 months ago
William was excellent in his communication before, during and after his visit. He was clear with his explanation of our water hammer and pressure issues and transparent with his recommendations for remedies and cost. He was also friendly and understanding as I managed small children and our dog while he worked. Our water hammer issue appears to be fixed - he has asked us to keep him posted if we experience any further issues. Ongoing care - tick! We really felt well looked after and couldnโ€™t recommend William highly enough. Thanks!
suzane lim profile picture
suzane lim
4 months ago
We had Will come out to fix our leaky bathroom tap recently. Very pleased with the outcome. Good communicator, goes the extra mile to get the job done, honest and does not overcharge. Won't hesitate to call on Wills Plumbing again. Worth the wait.
Mark Mazar profile picture
Mark Mazar
7 months ago
Will was a pleasure to work with. His communication was clear and responsive from start to finish. He went the extra mile by offering practical DIY ideas that could save us money, rather than immediately opting for a call out. Overall, Will's approachable attitude and willingness to help made a great impression. Weโ€™ll definitely reach out to him first for any future plumbing needs.
Same-Day Service

Book Your Pre-Summer Service Now – Beat the October Rush

Every Adelaide summer, thousands of homeowners call in October when their evap does not fire up. Waitlists blow out to 3+ weeks and repair costs jump. If your unit has sat idle since March, book a service between June and September – we service it properly, catch faults before they matter, and guarantee it will run day one of summer.

โ˜… 5.0 Star On Google

$0 Call-Out Fee*

Open 24/7

Licensed & Insured

FAQ

Evaporative Cooling Questions Adelaide Homeowners Ask Us

Four common causes in Adelaide: dry pads (water pump failure or blocked distribution manifold), calcified pads reducing water absorption, low airflow (motor bearings worn or belt slipping), or the drain valve not closing (water draining out faster than filling). We diagnose the exact cause on the roof and repair same-day where possible. Typical repair cost is $220 to $600.
June through September is the ideal window in Adelaide. Book now and you get a proper unrushed service, priority scheduling, and off-season pricing. Wait until October and you join a 3+ week waitlist plus emergency-rate pricing. Every year we see homeowners with dry pads and no cooling on the first 40-degree day scrambling for a plumber.
A standard annual service runs $220 to $380 depending on unit size, brand, and condition. This includes inspection, pad clean or replace (parts extra if needed), pump and motor test, sump flush, controller check, and commissioning for summer. Larger units or units needing replacement pads sit at the higher end.
Yes. Left un-shutdown, your evap freezes water in the pipes, corrodes the sump, and lets cold outside air down the ducting into your house. A proper winter shutdown drains the water lines, isolates the supply, protects the pads, and fits a weatherproof cover. Typical cost $180 to $280, and it extends system life significantly.
For most Adelaide homes, yes. Adelaide’s dry summer heat is exactly what evap was designed for. Running cost is 4 to 6 times lower than refrigerated. Air is 100 percent fresh from outside instead of recycled. Purchase and install cost is roughly half. On the handful of humid days per year, evap struggles, but for Adelaide’s typical summer conditions it wins on comfort, cost, and air quality.
Seeley International (Braemar and Coolair) is South Australian-made with strong parts availability. Bonaire (owned by Climate Technologies) is the biggest name in premium ducted evap. Breezair is the workhorse choice with long lifespan. All three are excellent – the honest answer depends on your budget, house size, and how long you plan to stay. We quote all three on new installations.
Yes. Common Bonaire error codes are E1 (water inlet issue), E2 (pump fault), E3 (temperature sensor), and E9 (communication with controller). Most are diagnosed on site and repaired same-day. Bring us the error code when you call and we can often tell you upfront whether it is a same-day fix or a parts-order situation.
Well-serviced systems in Adelaide typically run 15 to 20 years. Unserviced systems often fail at 8 to 10 years due to pump seizure, motor bearing failure, or sump corrosion. Northern Adelaide’s harder water shortens system life by 20 to 30 percent if the pads and sump are never flushed.
Legally, yes, for anything beyond basic cleaning. Water supply and drain work require a licensed plumber, and electrical work requires a licensed electrician. Our team is dual-licensed, so one visit covers both trades and one bill covers both invoices.

During business hours, we waive the call-out fee when you go ahead with the quoted work – so if we do the job, you don’t pay a separate call-out fee. If you decide not to proceed, the call-out fee applies for our time and travel.

For after-hours, weekend and public holiday call-outs, the call-out fee applies and isn’t waived. Either way, we tell you the exact fee upfront when you call, before we dispatch anyone. Call 0484 600 095.

Usually one of three things: the sump has corroded through, the drain valve has failed, and water is overflowing, or the water inlet valve has stuck open. All three need urgent attention because ongoing water damage compounds fast. Call 0484 600 095 – we prioritise water-leak calls the same day.

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Adelaide metro, surrounding suburbs & Adelaide Hills.

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