01
Full System Evaluation
We start every service with a thorough inspection to identify dust build-up, filter blockages, leaks, or restricted airflow.
AC Cleaning
Air Conditioning Cleaning in London
Is your air conditioning system blowing warm air, giving off a musty smell, or not performing as efficiently as it used to? At Ninja Air Conditioning, we offer professional, thorough air conditioning cleaning in London to restore system performance, improve air quality, and prevent breakdowns.
With over 15 years of experience working across London homes and commercial properties, we specialise in air conditioning filter repairs and deep internal cleaning to extend the life of your AC system and keep it running efficiently.
- Deep internal cleaning
- Filter repair & replacement
- Mould & odour removal
- Preventative cleaning plans
Need an AC technician?
Call 020 3576 5825Internal Cleaning
Filter Care
Coil Cleaning
Drain Flushing
Sanitising
Airflow Boost
Maintenance Plans
Why Choose Us
Why Choose Ninja Air Conditioning?
A clean AC is a healthy, efficient AC. With over 15 years in the industry and a strong track record across Greater London, we're the trusted choice for both residential and commercial air conditioning care.
15+ years of hands-on experience
Trusted across London for AC cleaning and filter repairs.
F-Gas certified engineers
Fully insured and qualified to handle all major systems.
Deep cleaning for all brands
Daikin, Mitsubishi, Samsung, Panasonic, Toshiba, Fujitsu and more.
Affordable filter repairs
Honest pricing on filter replacements and repairs.
Prompt, polite, professional
Friendly engineers who respect your home or workplace.
No hidden charges
Full transparency on every visit and quote.
Our Cleaning Services
Our Cleaning & Filter Repair Process
02
Filter Cleaning & Replacement
Your filters are the front line of your AC. We clean reusable filters and replace worn ones to ensure clean, uninterrupted airflow.
03
Evaporator & Condenser Coil Cleaning
We clean both indoor and outdoor coils using safe, effective methods to restore heat exchange performance.
04
Drainage Line Flushing
We clear out condensate lines and pans to prevent clogs, water damage, and foul odours — essential before summer use.
05
Odour & Mould Elimination
Musty smells or visible mould mean your system needs a professional clean. We sanitise affected areas with eco-safe solutions.
06
Performance Testing & Advice
Once cleaned, we test your system's airflow and temperature output and advise on any further filter repairs needed.
Our Process
What's Included in Your Clean
- 01
Book a Cleaning Visit
- 02
Full System Evaluation
- 03
Filter Cleaning
- 04
Coil Deep Clean
- 05
Drainage Flushing
- 06
Sanitising & Mould Removal
- 07
Performance Test & Advice
Trusted Brands
Brands We Install
Not sure which brand is right for your property? Our engineers can recommend the most suitable system for your room size, usage, budget, and long-term energy efficiency.
Areas Covered
Trusted Across London & Beyond
We've helped clients in Croydon, Barnet, Newham, Ealing, Enfield, Brent, Kingston, Richmond, and Guildford stay cool with expert air conditioning services across London. Whether you're in a high-rise apartment or a suburban family home, we've got you covered.
We understand London homes, shops, and offices, and we tailor every system accordingly.
Areas We Cover:
- Enfield
- Croydon
- Newham
- Brent
- Ealing
- Barnet
- Wandsworth
- Tower Hamlets
- Hillingdon
- Kingston upon Thames
- Redbridge
- Guildford
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Learn moreGet Started
Need Air Conditioning Cleaning in London?
Restore your AC's performance and indoor air quality. Call Ninja Air Conditioning on 020 3576 5825 or book an AC technician online.