Top 8 Air Conditioning Specialists in Dandenong, Victoria
There are currently 8 highly-rated air conditioning & heating businesses in Dandenong, Victoria listed on TradeRefer, with an average Google rating of 4.9★ across 409 public reviews. The 8 listed below are ranked from highest to lowest rating, all ABN-checked and community-recommended.
Ranked #2026
By Google Rating
4.9★ Avg Rating
409 Google reviews
ABN Checked
ABN & Licence Checked
8 Businesses
In Dandenong
Top 8 Air Conditioning & Heating in Dandenong — Ranked by Customer Rating
Compare air conditioning & heating in Dandenong, Victoria using ABN, profile, public review, and referral signals where available.
CSP Aircon and Heating HVAC
CSP Aircon and Heating HVAC is a top-rated air conditioning & heating business serving Berwick, VIC. With a 5-star rating from 114 reviews, they are one of the most trusted air conditioning & heating providers in the area. Specialising in professional air conditioning & heating services, CSP Aircon and Heating HVAC delivers quality workmanship and reliable service. Contact them today for a free quote.
Precision Air Conditioning & Refrigeration
Precision Air Conditioning & Refrigeration is a top-rated air conditioning & heating business serving Dandenong North, VIC. With a 5-star rating from 80 reviews, they are one of the most trusted air conditioning & heating providers in the area. Specialising in professional air conditioning & heating services, Precision Air Conditioning & Refrigeration delivers quality workmanship and reliable service. Contact them today for a free quote.
ANA Electrical & Air-Conditioning
Trusted Melbourne electricians & air-conditioning specialists. 24/7 service for homes & businesses with expert repairs, installs & maintenance.
Unique Technical Services Pty Ltd
Unique Technical Services Pty Ltd is a top-rated air conditioning & heating business serving Cranbourne North, VIC. With a 5-star rating from 27 reviews, they are one of the most trusted air conditioning & heating providers in the area. Specialising in professional air conditioning & heating services, Unique Technical Services Pty Ltd delivers quality workmanship and reliable service. Contact them today for a free quote.
Air Conditioning Trade
We supply an extended range of major branded Air Conditioning units Buy now Welcome to Air Conditioning Trade Your Premier Supplier of Major Branded Air Conditioning Units At Air Conditioning Trade, we pride ourselves on delivering high-quality air conditioning solutions tailored to meet your specific needs. We supply an extensive range of
iEnergi Australia PTY LTD
iEnergi Australia PTY LTD is a top-rated air conditioning & heating business serving Dandenong North, VIC. With a 4.9-star rating from 22 reviews, they are one of the most trusted air conditioning & heating providers in the area. Specialising in professional air conditioning & heating services, iEnergi Australia PTY LTD delivers quality workmanship and reliable service. Contact them today for a free quote.
Australian Air Conditioning & Electrical
Australian Air Conditioning & Electrical is a highly rated air conditioning contractor business serving Springvale and surrounding areas in VIC. With an outstanding 4.8-star rating from 91 customer reviews, they are one of the top-rated air conditioning contractor providers in the area. Contact Australian Air Conditioning & Electrical today — call 1300 022 117 or visit their website for a free quote.
Soft Cool Refrigeration & Air con P/L
Soft Cool Refrigeration & Air con P/L provides expert professional air conditioning & heating services in Berwick, VIC. Rated 4.4 stars by 28 customers, they are known for quality work and professional service. Get in touch with Soft Cool Refrigeration & Air con P/L for a free, no-obligation quote.
How Much Do Air Conditioning & Heating Cost in Dandenong?
Pricing data based on Australian industry averages for Victoria. Always get 2–3 written quotes.
Typical Range
$600–$2500
installed
After-Hours Rate
$3750
Emergency callout
Avg Hourly Rate
$1550
Dandenong market average
Prices are estimates only. Always request a written quote before authorising any work.
Air Conditioning & Heating Licensing Requirements in Victoria
In Victoria, refrigerant handling requires an ARC (Australian Refrigeration Council) licence. Electrical connections must be made by a licensed electrician registered with Energy Safe Victoria.
How to Choose the Best Air Conditioning & Heating in Dandenong
Use this checklist before hiring any air conditioning & heating in Dandenong, Victoria.
- 1
Confirm they are a licensed refrigerant handling contractor (ARC licence) — required by law for any work on refrigerant-based systems.
- 2
Ask whether they service all major brands or are aligned with one manufacturer — brand-agnostic technicians often provide more objective advice.
- 3
Get a written quote that specifies the exact make, model, capacity (kW), star rating, and warranty of any unit being installed.
- 4
For ducted systems, ask for a room-by-room heat load calculation — undersized systems run continuously and fail early.
- 5
Confirm the quote includes the disconnect/reconnect of power and any required electrician attendance, which is a separate cost with some operators.
Frequently Asked Questions — Air Conditioning & Heating in Dandenong
How much does ducted air conditioning cost to install in Australia?
Ducted reverse-cycle air conditioning typically costs $6,000–$15,000 installed for a standard 3–4 bedroom home, depending on the number of zones, brand, and access difficulty. Split systems cost $800–$3,500 installed per unit.
What size air conditioner do I need for my room?
A rough guide: 1kW per 10m² for standard rooms. A 20m² bedroom needs ~2–2.5kW, a 40m² open plan needs ~4–5kW. A qualified HVAC technician will perform a proper load calculation accounting for insulation, ceiling height, and sun exposure.
How often should air conditioning be serviced?
Residential split systems should be serviced annually — clean filters, check refrigerant, inspect coils and drainage. Ducted systems and commercial units need servicing every 6–12 months depending on usage. Regular servicing extends lifespan and maintains energy efficiency.
What is a reverse-cycle air conditioner?
A reverse-cycle air conditioner provides both cooling in summer and heating in winter using a heat pump. It's the most energy-efficient heating option for most Australian climates, and is 3–5x more efficient than electric resistance heaters.
How long does a split system air conditioner last?
A quality split system air conditioner lasts 10–15 years with annual servicing. Inverter models tend to outlast fixed-speed units. Brands like Daikin, Mitsubishi, and Fujitsu generally have strong reliability records in Australian conditions.
Top Air Conditioning & Heating in Nearby Cities
Find the highest-rated air conditioning & heating in other cities across Victoria.
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