Brimbank · In our service area
Electrician & air conditioning in Derrimut3026 · Electrical, heating and cooling
Electrical repairs, safer power and year-round comfort for homes and properties in Derrimut. Talk to one team about the fault you need fixed or the upgrade you are planning.

The local picture
Work that fits your property
Derrimut is one of Brimbank's newer suburbs: housing estates built since the 2000s, townhouses on the tighter lots, and a large industrial and logistics area alongside. Newer doesn't mean nothing to do. In the first estates, the original smoke alarms, and in many homes the heating and cooling, have been working for years. A garage charger or an induction cooktop can also stretch a board that was sized for the house as it was handed over. On the industrial side, the questions are about lighting, equipment circuits and when the power can go off. Total Comfort is one local team for electrical, heating and cooling, based in Altona Meadows.
Every installation is different. We start with the symptoms, existing equipment and access, then explain the work needed and the options available.
- Local council
- Brimbank City Council
- Property settings
- Estate homes, Townhouses, Warehouses
- Booking
- Published service area. Contact us for available appointments.
- Hours
- Mon–Sat, 7am–5:30pm
Homes in Derrimut
The first estate homes
Houses from the 2000s and early 2010s were built with a modern board and circuit breakers, and Energy Safe Victoria says a safety switch is now compulsory on new residential installations. Because they came after 1 August 1997, they also had to have hard-wired smoke alarms with a backup battery. The Building and Plumbing Commission advises replacing alarms generally after ten years, and Fire Rescue Victoria's summary says homes built, largely renovated or extended after 1 May 2014 need interconnected alarms. So an early estate home can easily have original alarms that are past their date and sound one at a time.
Later stages and townhouses
Townhouses and homes on the smaller lots sit close together. Side setbacks can be narrow, so an outdoor air-conditioning unit has to go where it can breathe, drain and be serviced without sitting under a neighbour's window. Two-storey townhouses often rely on one split downstairs, and the upstairs bedrooms are the ones that cook on a hot night. Where an owners corporation manages the site, check its rules on external equipment before you pick a spot.
Warehouses and logistics sites
Derrimut's industrial side is a different kind of job. A warehouse office, loading dock or workshop might need brighter LED lighting, flood or sensor lights over a yard, or a dedicated circuit for a new machine. Tell us what the site does, the equipment involved and when the power can and can't go off. We confirm whether the job suits our team, and agree any shutdown timing, before work starts.
Heating and cooling in Derrimut
Many Derrimut estate homes were handed over with gas ducted heating and an evaporative cooler on the roof, sometimes with a split added later for the main bedroom. Energy Safe Victoria recommends servicing ducted gas heaters every two years, with a carbon monoxide test at the vents in every room. Evaporative cooling works best in low humidity, so it fades on muggy summer days. When either system is due for replacement, reverse-cycle ducted can take over both jobs from one outdoor unit.
Common jobs in Derrimut
Explore the work, what a visit involves and the questions to ask before booking.

Hardwired Smoke Alarm Installation
Mains-powered alarms with battery backup, fitted properly.

Gas Ducted Heater Servicing
Arrange gas heater maintenance with the correct licensed trade.

Evaporative Cooler Servicing
Pads, water supply, pump, drainage and airflow checked.

EV Charger Installation
Wall chargers for your electric car, on their own circuit at home.

Switchboard Upgrade for Air Conditioning, EV or Induction
Room on the board for a new system, charger or cooktop.

LED Lighting Upgrades
Old halogens and fluoros swapped for LED downlights and fittings.
Local notes
Brimbank's newer housing
Derrimut is in the City of Brimbank. A Victorian Electoral Commission fact sheet on the municipality groups it with Cairnlea, Sydenham and Hillside as more recently developed suburbs with contemporary housing, while pre- and post-war homes characterise Sunshine, St Albans and Deer Park. For a Derrimut home, the conversation usually starts with board capacity, alarm dates and ageing heating and cooling rather than old rubber wiring.
Summer peaks at Laverton
The Bureau of Meteorology's weather station at Laverton, south of Derrimut, averages 27.0 days a year at or above 30 °C and 9.4 days at or above 35 °C, mostly from December to February. Its hottest day on record reached 47.5 °C on 7 February 2009, and its January record of 45.6 °C was set on 27 January 2026. An ageing cooler or an undersized split shows its limits on those days, so we size and service for the peaks, not the average.
Worth reading first
- What electrical work you can and can't do yourself in VictoriaWhere Victorian law draws the line on home electrical work, the short list of jobs that are yours, and what to do when a job goes past it.
- Smoke alarm rules for Victorian homesWhat Victoria expects of the alarms in the home you own: the type your build date calls for, where they go, interconnection and when to replace them.
- A rental provider's maintenance calendar for safety and comfortA season-by-season plan for a Victorian rental: smoke alarm checks, two-yearly electrical and gas checks, heating and cooling servicing and changeovers.
From your enquiry to the finished job
Step 1: Tell us about the property
Share your Derrimut address, what is happening and the work you have in mind. Equipment models and clear photos can help.
Step 2: Confirm access and scope
We discuss availability, the checks required and who can approve the work. Any visit or travel arrangements are explained.
Step 3: Understand the options
The existing installation is assessed and the proposed work and price are explained before you decide.
Step 4: Complete and hand over
Agreed work is completed and checked, the area is tidied, and the relevant operating advice and documentation are provided.
Electrical + heating + cooling
Explore the full service range
All services
Every electrical, heating and cooling service, by category
Repairs & faults
Power off, breakers tripping, sparks or a burning smell. Found and fixed properly.
- Electrical Repairs & Fault FindingFinding out why circuits trip, flicker or go dead, then fixing them.
- Power Outages & Loss of PowerWhole house or half the house out? What to check, and when to call.
- Safety Switch (RCD) Installation & TestingSafety switches fitted, tested and replaced to cover every circuit.
- Burning Smell from Power Points or SwitchboardA hot or burning smell from a fitting, point or switchboard.
- Sparking Power Points & SwitchesSparks, scorch marks or crackling at a point or switch.
- Flickering & Dimming LightsLights that flicker, dim or pulse after a new globe.
- Power Point Not WorkingOne outlet or a run of outlets that has gone dead.
- Circuit Breaker Keeps TrippingA breaker that trips again, or trips with one appliance.
- Power Out in Part of the HouseSome rooms dead while the rest of the home has power.
- Safety Switch (RCD) TestingTrip-time testing of every safety switch, with a record.
- Faulty Safety Switch ReplacementA safety switch that won’t reset, or fails its test.
Upgrades & safety
Switchboards, safety switches, smoke alarms, rewiring and EV chargers.
- Switchboard UpgradesOld fuse boards replaced with modern breakers and safety switches.
- Smoke Alarm InstallationHardwired, interconnected smoke alarms fitted, tested and replaced.
- Surge ProtectionSurge diverters fitted at the switchboard to protect your appliances.
- Home Rewiring & RenovationsRewiring older homes and wiring renovations, extensions and kitchens.
- EV Charger InstallationWall chargers for your electric car, on their own circuit at home.
- Dedicated Appliance CircuitsSuitable supplies for air conditioning, cooking and EV charging.
- Home & Rental Electrical Safety ChecksAn inspection of the installation, with findings explained.
- Fuse Box ReplacementOld ceramic fuses replaced with breakers and safety switches.
- Switchboard Upgrade for Air Conditioning, EV or InductionRoom on the board for a new system, charger or cooktop.
- Hardwired Smoke Alarm InstallationMains-powered alarms with battery backup, fitted properly.
- Interconnected Smoke AlarmsAlarms that all sound together, wired or wireless.
- Smoke Alarms for Rental PropertiesRental smoke alarm checks, replacements and records.
- Rental Electrical Safety CheckThe two-yearly Victorian rental check, with a report.
- Pre-Purchase Electrical InspectionKnow what the wiring and board need before you buy.
- Old Wiring ReplacementRubber, fabric and early TPS cabling found and replaced.
- Renovation & Extension ElectricalKitchens, bathrooms and extensions wired to plan.
- New Home Electrical Fit-OffElectrical for new builds, from rough-in to fit-off.
- Switchboard RepairsFaulty breakers, loose connections and damaged boards repaired.
- Circuit Breaker & RCBO InstallationRCBOs and breakers added or replaced, circuit by circuit.
- Electrical Mains UpgradesLarger consumer mains when the home needs more supply.
- Single Phase to Three Phase UpgradesThree-phase power for large ducted systems, EVs and workshops.
- Meter Panel UpgradesOld meter boards brought up to current standards.
- Smoke Alarm ReplacementExpired, faulty or chirping alarms swapped for new ones.
- Electrical Compliance CertificatesCertificates of Electrical Safety for every job we do.
- Electrical Defect RepairsDefects from an inspection or report fixed and signed off.
- Electrical MaintenancePlanned checks and small repairs that keep a home safe.
- Tesla Charger InstallationTesla Wall Connector installed on its own circuit.
Lighting & power
LEDs, garden lights, security cameras, power points, fans, ovens and cooktops.
- LED Lighting UpgradesOld halogens and fluoros swapped for LED downlights and fittings.
- Outdoor & Garden LightingGarden, path, deck and sensor lighting wired for outdoor conditions.
- Power Point Installation & UpgradesNew, extra and relocated power points, inside and out.
- Ceiling Fan InstallationCeiling fans fitted, braced and wired, with or without a light.
- Oven & Cooktop InstallationElectric ovens, cooktops and induction wired in on the right circuit.
- Security Lights & Floodlight CamerasSensor lighting and powered floodlight cameras for your entry.
- LED Downlight InstallationNew downlight layouts and replacement of tired halogen fittings.
- Pendant & Feature LightingPendants over benches, dining tables and feature spaces.
- Induction Cooktop InstallationCooktop upgrades with the circuit and switchboard checked first.
- LED Strip LightingStrip lighting for kitchens, stairs, shelves and ceilings.
- Dimmers & Smart Lighting SwitchesDimmers, timers and app-controlled switches and scenes.
- Sensor LightsMotion and dusk-to-dawn lights for paths, doors and drives.
- USB Power PointsDouble points with USB-A and USB-C charging built in.
- Outdoor Power PointsWeatherproof outlets for patios, garages and gardens.
- Bathroom Exhaust FansDucted exhaust fans that actually clear the steam.
- Rangehood InstallationRangehoods wired, fitted and ducted with the cooktop.
- LED Oyster Light InstallationSlimline LED ceiling lights for halls, laundries and bedrooms.
- Shed & Garage ElectricalPower and lighting for sheds, garages and workshops.
- Bathroom Heat Lamp & 3-in-1 InstallationHeat, light and exhaust in one bathroom ceiling unit.
- TV, Data & NBN CablingTV points, data cabling and NBN cabling.
- TV Point InstallationNew TV points wired where you want the screen.
- Data & Ethernet CablingWired network points for home offices, TVs and gaming.
- NBN Cabling & RelocationCabling and power so your NBN and router sit where you need them.
- CCTV Security Camera InstallationWired and Wi-Fi security cameras, planned and installed.
- Video Doorbell & Intercom InstallationHardwired video doorbells and intercoms, set up on your phone.
Air conditioning
Split, ducted, multi-head and evaporative systems, supplied and installed.
- Split System Air ConditioningSplit systems installed, repaired or replaced, circuit included.
- Ducted Reverse Cycle Air ConditioningWhole-home heating and cooling, with the electrical done too.
- Multi-Head, Bulkhead & Floor Standing SystemsFor rooms where a standard wall split won't fit or won't do the job.
- Evaporative CoolingEvaporative coolers installed, repaired, replaced and serviced.
- Split System ReplacementReplace an ageing unit and review the sizing, location and supply.
- Ducted Air Conditioning ReplacementReplacing a tired ducted system, reusing ducts where sound.
- Multi-Head Split SystemsOne outdoor unit running several indoor heads.
- Bulkhead Air ConditioningConcealed ducted units built into a bulkhead.
- Floor Standing Air ConditionersFloor consoles for rooms where a wall unit won't suit.
- Evaporative Cooler ReplacementReplacing an old roof-mounted evaporative cooler.
- Evaporative to Refrigerated ConversionSwapping evaporative cooling for reverse-cycle ducted.
- Heating & Cooling for New Homes & RenovationsSystems planned and installed with the build or renovation.
- Ducted Air Conditioning RepairsDucted reverse-cycle systems that won't heat, cool or start.
- Ducted Air Conditioning CleaningFilters, return grilles and outlets cleaned for better airflow.
- AirTouch 5 InstallationAirTouch 5 zone control for ducted systems, set up room by room.
- Smart Air Conditioning ControlsWi-Fi and app control for split and ducted systems.
- Air Conditioning Thermostat ReplacementOld or faulty wall controllers replaced and set up.
- Air Conditioning Duct ReplacementOld, crushed or leaking ducts replaced in the roof space.
- Air Conditioning Vent & Grille ReplacementTired, yellowed or noisy vents and grilles replaced.
- Multi-Head Split System ReplacementReplacing an old multi-head system, outdoor unit and heads.
- Multi-Head Split System ServicingEvery indoor head and the shared outdoor unit serviced.
- Multi-Head Split System RepairsOne head or the whole multi-head system not working right.
- Evaporative Cooler RepairsCoolers that leak, won't pump water or blow warm air.
- Evaporative Cooler Pad ReplacementClogged or smelly cooler pads replaced before summer.
Heating & hot water
Gas ducted heating, heat pumps, hot water, and bathroom and outdoor heaters.
- Gas Ducted HeatingGas ducted heaters installed, repaired, replaced and serviced.
- Heat Pump HeatingReverse cycle heat pump heating, sized, installed and wired.
- Gas Ducted Heater ReplacementReplacing an old gas ducted heater, like for like or better.
- Gas Ducted Heater RepairsHeaters that won't ignite, cut out or blow cold.
- Switching from Gas to Electric HeatingMoving from gas heating to reverse-cycle heat pumps.
- Heat Pump Hot WaterHeat pump hot water systems supplied and installed.
- Heat Pump Hot Water ReplacementSwapping an old or failed hot water unit for a heat pump.
- Heat Pump Hot Water RepairsHeat pump units that run cold, trip or make noise.
- Electric Hot Water ReplacementFailed electric storage units replaced like for like or upgraded.
- Bathroom Heater InstallationWall heaters, towel rails and ceiling heaters for bathrooms.
- Outdoor & Patio Heater InstallationElectric radiant heaters for alfresco, patio and pergola areas.
Service & repairs
Servicing, breakdowns, leaks, zoning and ductwork on any system.
- Heating & Cooling ServicingPreventative servicing for split, ducted, evaporative and gas systems.
- Breakdown Repairs & Fault FindingHeating and cooling faults found, explained and fixed properly.
- Refrigerant Leak Detection & Re-GassingLeaks found and repaired before the system is re-gassed.
- Smart Thermostats & Zone ControlHeat and cool only the rooms you use, and control it from your phone.
- Ductwork Repairs & AirflowDamaged, leaking or poorly laid ducts repaired, replaced or rerouted.
- Split System Cleaning & ServicingFilters, drainage, airflow and operation checked before peak use.
- Split System RepairsWater leaks, error codes, weak cooling and systems that will not start.
- Ducted Air Conditioning ServicingReturn air, outlets, zones and system performance checked together.
- Evaporative Cooler ServicingPads, water supply, pump, drainage and airflow checked.
- Gas Ducted Heater ServicingArrange gas heater maintenance with the correct licensed trade.
- Air Conditioner Not CoolingRunning but blowing warm air, or not keeping up in heat.
- Air Conditioner Leaking WaterWater dripping from the indoor unit or down the wall.
- Heater Not WorkingGas ducted or reverse-cycle heating that won't start or heat.
Sources for the rules and local facts on this page
11 sources, with the date each was checked
- 1..id (informed decisions), City of Brimbank community profile: The City of Brimbank includes the suburbs of Albanvale, Albion, Ardeer, Brooklyn (part), Cairnlea, Calder Park, Deer Park, Delahey, Derrimut, Hillside (part), Kealba, Keilor (part), Keilor Downs, Keilor East (part)… Accessed 30 September 2026.
- 2.Victorian Electoral Commission (2023 electoral structure review fact sheet): Pre- and post-war homes characterise the established suburbs of Sunshine, St Albans and Deer Park. The more recently developed suburbs of Cairnlea, Sydenham, Hillside, and Derrimut feature more contemporary housing. Accessed 30 September 2026.
- 3.Bureau of Meteorology: Mean number of days ≥ 30 °C 6.9 6.0 4.5 0.7 0.0 0.0 0.0 0.0 0.1 0.9 2.8 5.1 27.0 82 1943 2026 Mean number of days ≥ 35 °C 3.6 2.4 0.9 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.5 1.9 9.4 Accessed 30 September 2026.
- 4.Energy Safe Victoria: Having a safety switch installed is now compulsory on new residential installations and a great step to electrical safety in your home, if you are unsure if a safety switch is installed at your property, contact a… Accessed 30 September 2026.
- 5.Building and Plumbing Commission (formerly Victorian Building Authority): Homes constructed after 1st August 1997 must have smoke alarms connected to 240V mains power and have a backup battery. Homes constructed before 1st August 1997 may have smoke alarms powered by a battery. Accessed 30 September 2026.
- 6.Fire Rescue Victoria: Residential home constructed, largely renovated, or extended after 1 May 2014 Interconnected, hard wired smoke alarms that are connected to 240 volt mains power and have a back-up battery. Accessed 30 September 2026.
- 7.Consumer Affairs Victoria: A hard-wired smoke alarm must be installed by a qualified electrician, but anyone can change a smoke alarm battery. Accessed 30 September 2026.
- 8.Energy Safe Victoria: It is recommended that ducted heaters are serviced every two years and during this service a CO test should be conducted at the heating vent outlets in all rooms. Accessed 30 September 2026.
- 9.energy.gov.au (Australian Government, DCCEEW): Evaporative coolers are not suitable for all regions. They work well in low-humidity inland regions. ... Purchase and installation can be expensive, but ducted evaporative coolers use less than half of the electricity… Accessed 30 September 2026.
- 10.Department of Energy, Environment and Climate Action (Victoria): From 1 March 2027, if a gas hot water appliance breaks and cannot be repaired, it must be replaced with an electric alternative. No requirement to upgrade gas space heating or stovetop gas cooking to electric, however… Accessed 30 September 2026.
- 11.Energy Safe Victoria: Gas and electricity are inherently dangerous and it’s illegal and potentially fatal for unlicensed and unqualified people to undertake any gasfitting or electrical work. Accessed 30 September 2026.
Your questions
Booking work
in Derrimut
Local information and practical answers before you arrange a visit.
What people say after we've been
5.0Google rating from 21 reviewsCouldn't be happier with Total Comfort Electrical & Air. I had a few quotes for the same job, but found some were extremely overpriced and others were quite pushy without really explaining why the work needed to be done. Aaron was completely different. He took his time, explained the job in detail, gave me more than one option and made sure I actually understood what I was paying for. He was extremely easy to deal with, did a great job and left everything clean and tidy. His price was competitive and the quality of the work was fantastic. It's honestly great to find a reliable tradesman who you can trust. Would definitely recommend Aaron and Total Comfort Electrical & Air!
James WalshGoogle review · Aaron was knowledgeable and gave his time and expertise / which was spot on. Also recommended another tradie who was needed for the job and was also excellent. Would highly recommend.
Louise FoleyGoogle review · 10/10 experience with these guys. Aaron did a fantastic job with the electrical work at my property and even gave me some spare light bulbs. He's a true gentleman and absolutely fantastic with kids. My daughter was so impressed she now wants to be an electrician! 😂 Highly recommend Aaron and the team!
Sven GoldringGoogle review · Aaron was exceptional, I couldn't recommend him highly enough! He recently did some work at our house and was knowledgeable, tidy and genuinely lovely to have around. Our three year old followed him around for practically the entire day, and he was so patient and kind, happily chatting with her while he worked. We're so happy with everything he did and wouldn't hesitate to use him again.
Elli GoldringGoogle review · Fantastic job today. Aaron arrived on time (was accurate in how long it would take), very professional, explaining everything as he went. Gave me extra tips on what to do in the future with my appliances. Best of all, he did a really good job (and really nice bloke). Would highly recommend.
Cath TullyGoogle review · Really experienced electrician who did a good quality job, would definitely use again
Ross WilsonGoogle review · Aaron did a great job of replacing a faultilt installed aircon on a 3 story townhouse. This wasn't a straightforward install given the property & there were suspected old leaks and further tests had to be done. He has many years of experience and talks you through it, manages the process and manages the expectations, timing delivery etc of more complex issues. He's really knowledgeable at what he does, and I got a free consult generally on my home and what would increase efficiencies in my home across the board. Thank you for sharing your knowledge, for the attention to detail and care you put into the work.
DeeGoogle review · Would absolutely recommend Aaron/Total Comfort- he helped me choose which was the best option for our needs, was really friendly, professional, punctual and left the bathroom spotless!
Georgina HughesGoogle review · Aaron simply came to my rental to quote an exhaust fan. I was impressed by his explanations and honesty. He took the time to explain all facets of the task. I ended up asking him to install/service more than just an exhaust fan!
David HenricusBathroom Exhaust Fans · Aaron assisted us to upgrade our mains and conduct some other electrical work in our 70's build house. He was very communicative, informing and provided us with different cost options before going ahead. Great service and professionalism!
Dan BElectrical Mains Upgrades · Aaron was super professional, did a fantastic job fixing my switchboard which was left in a complete mess by the solar / battery installers. Also installed an EV Charger, ceiling fans and replaced a split system. He didn't rush any part of the electrical works and was completely thorough and asked where and how I wanted everything installed.
Garrick WilsonEV Charger Installation · Super efficient service. Aaron explained everything and was able to carry out the work straightaway. Very happy with my new oven. Highly recommended.
PatriciaOven & Cooktop Installation ·
