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Ranked by Google Reviews

Top 10 Air Conditioning & Heating
in Winnellie, Darwin

TradeRefer lists 3 air conditioning & heating businesses in Winnellie with an average Google rating of 4.8 across 215 reviews. The businesses below are ranked from highest to lowest rating — all ABN-checked and community-recommended.

Typical cost in Winnellie: $600–$2500 installed

Ranked #2026

By Google Rating

4.8★ Avg Rating

215 reviews

ABN Checked

ABN-checked

Top 3 Air Conditioning & Heating in Winnellie — Ranked by Rating

Sorted by public Google rating, highest first. All ABN-checked.

#1
Top Rated 2026
Flynn's Airconditioning
Air Conditioning & Heating ABN checked

Flynn's Airconditioning

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

5.0(11 reviews)
Winnellie
#2
Advanced Clean Air Darwin - Aircon Cleaning Specialists
Air Conditioning & Heating ABN checked

Advanced Clean Air Darwin - Aircon Cleaning Specialists

Our Advanced Clean Air team are your ac cleaning specialist. We offer upfront pricing with an easy online booking system. Get in touch today!

4.8(152 reviews)
Winnellie
#3
Advanced Air NT Pty Ltd - Air Conditioning Darwin and Palmerston
Air Conditioning & Heating ABN checked

Advanced Air NT Pty Ltd - Air Conditioning Darwin and Palmerston

Our Advanced Air team are the leading Panasonic and Daikin Dealers | Book your clean, repair or free quote appointment online today!

4.7(52 reviews)
Winnellie

How Much Do Air Conditioning & Heating Cost in Winnellie?

Based on Northern Territory industry rates. Always get 2–3 written quotes.

Typical Range

$600–$2500

installed

After-Hours

$3750

Emergency callout

Avg Hourly

$1550

Winnellie market

Estimates only. Always request a written quote before authorising work.

Air Conditioning & Heating Licensing 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 Winnellie

A checklist before hiring any air conditioning & heating in Winnellie, Darwin.

  1. 1

    Confirm they are a licensed refrigerant handling contractor (ARC licence) — required by law for any work on refrigerant-based systems.

  2. 2

    Ask whether they service all major brands or are aligned with one manufacturer — brand-agnostic technicians often provide more objective advice.

  3. 3

    Get a written quote that specifies the exact make, model, capacity (kW), star rating, and warranty of any unit being installed.

  4. 4

    For ducted systems, ask for a room-by-room heat load calculation — undersized systems run continuously and fail early.

  5. 5

    Confirm the quote includes the disconnect/reconnect of power and any required electrician attendance, which is a separate cost with some operators.

FAQs — Air Conditioning & Heating in Winnellie, 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.

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