Top 10 Air Conditioning Specialists in Darwin, Northern Territory
There are currently 10 highly-rated air conditioning & heating businesses in Darwin, Northern Territory listed on TradeRefer, with an average Google rating of 5.0★ across 375 public reviews. The 10 listed below are ranked from highest to lowest rating, all ABN-checked and community-recommended.
Ranked #2026
By Google Rating
5.0★ Avg Rating
375 Google reviews
ABN Checked
ABN & Licence Checked
10 Businesses
In Darwin
Top 10 Air Conditioning & Heating in Darwin — Ranked by Customer Rating
Compare air conditioning & heating in Darwin, Northern Territory using ABN, profile, public review, and referral signals where available.

CLA Refrigeration & Air Conditioning Pty Ltd
Trust CLA Refrigeration & Airconditioning for your refrigeration services. Contact us for all your commercial refrigeration needs.

Aircon Cleaning NT
Aircon Cleaning NT is a top-rated air conditioning & heating business serving Karama, NT. With a 5-star rating from 60 reviews, they are one of the most trusted air conditioning & heating providers in the area. Specialising in professional air conditioning & heating services, Aircon Cleaning NT delivers quality workmanship and reliable service. Contact them today for a free quote.

Right Air Darwin | Aircon Cleaner | Air conditioner cleaning and sanitising I IAQ solutions
Right Air Darwin | Aircon Cleaner | Air conditioner cleaning and sanitising I IAQ solutions is a top-rated air conditioning & heating business serving Coconut Grove, NT. With a 5-star rating from 43 reviews, they are one of the most trusted air conditioning & heating providers in the area. Specialising in professional air conditioning & heating services, Right Air Darwin | Aircon Cleaner | Air conditioner cleaning and sanitising I IAQ solutions delivers quality workmanship and reliable service. Contact them today for a free quote.

Oasis Air and Electrical
Oasis Air and Electrical is a top-rated air conditioning & heating business serving Wanguri, NT. With a 5-star rating from 33 reviews, they are one of the most trusted air conditioning & heating providers in the area. Specialising in professional air conditioning & heating services, Oasis Air and Electrical delivers quality workmanship and reliable service. Contact them today for a free quote.

Flynn's Airconditioning
Flynn's Airconditioning provides Airconditioning services for the Domestic, Commercial, and Industrial sectors, Darwin, Palmerston and Rural

RMB Air Conditioning and Electrical
Reliable air conditioning & electrical in Darwin. RMB Air Conditioning & Electrical is here 24/7. Call 0402 803 834 today for fast, friendly service.

FOUR R Aircoditioning,Refrigeration& Mechanical Services
A Creative Air Conditioning, Refrigeration and Mechanical Services For Your Dream Home and Business

BIBS Airconditioning & Mechanical Services Pty Ltd
BIBS Airconditioning & Mechanical Services Pty Ltd is a top-rated air conditioning & heating business serving Fannie Bay, NT. With a 4.9-star rating from 97 reviews, they are one of the most trusted air conditioning & heating providers in the area. Specialising in professional air conditioning & heating services, BIBS Airconditioning & Mechanical Services Pty Ltd delivers quality workmanship and reliable service. Contact them today for a free quote.

Laurie's Auto Airconditioning
Laurie's Auto Airconditioning is a top-rated air conditioning & heating business serving Nightcliff, NT. With a 4.9-star rating from 34 reviews, they are one of the most trusted air conditioning & heating providers in the area. Specialising in professional air conditioning & heating services, Laurie's Auto Airconditioning delivers quality workmanship and reliable service. Contact them today for a free quote.

Chillin NT
Expert air conditioning & electrical services in Darwin. Installation, repair, maintenance + free health checks. Licensed electricians. Call ChillinNT today!
How Much Do Air Conditioning & Heating Cost in Darwin?
Pricing data based on Australian industry averages for Northern Territory. Always get 2–3 written quotes.
Typical Range
$600–$2500
installed
After-Hours Rate
$3750
Emergency callout
Avg Hourly Rate
$1550
Darwin market average
Prices are estimates only. Always request a written quote before authorising any work.
Air Conditioning & Heating Licensing Requirements in Northern Territory
In the NT, ARC licensing is required for refrigerant work. Electrical connections require an NT Build licensed electrician.
How to Choose the Best Air Conditioning & Heating in Darwin
Use this checklist before hiring any air conditioning & heating in Darwin, Northern Territory.
- 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 Darwin
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 Northern Territory.
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