Air Conditioning Gas Refill & Regas in London

Fast, professional refrigerant top-ups for residential and commercial systems — keep your AC cooling and heating at its best.

Why You Might Need an AC Gas Refill

  • AC blowing warm air instead of cold
  • System taking longer to reach temperature
  • Ice forming on pipes or indoor unit
  • Higher energy bills due to reduced efficiency
  • Weakened heating performance in winter

Our Gas Refill Service

  • Residential Systems – From single split units to whole-home systems.
  • Commercial Systems – Offices, shops, restaurants, gyms, and multi-split systems.
  • Qualified Engineers – Fully F-Gas certified for safe handling and refilling.
  • Fast Callouts – Same-day and next-day appointments available.
  • All Major Refrigerants – Including R32, R410A, R407C and more.

OUR TIME-TESTED TRIED AND TRUSTED PROCESS

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Contact us 24/7

You can call us anytime; our helpful staff are here to provide assistance at any hour.

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1 hour

Emergency call-outs are a priority; we'll get to you as quickly as we can, typically within an hour.

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Issue, sorted

Our qualified AC technician will attend your property to resolve the issue.

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Problem, solved

From start to finish, we take care of your maintenance needs and respect your space.

FAQs

  • How often does my AC need regassing?

    Most systems should only need refilling if there’s a leak or after several years. Regular maintenance helps prevent issues.



  • Is regassing expensive?

    Costs depend on system size and refrigerant type. We provide free quotes before starting any work.



  • Can I top up the gas myself?

    No. Only qualified F-Gas certified engineers can legally handle refrigerants in the UK.



Why Choose Arcas Air Conditioning?

15+ Years of Experience
Trusted across London for residential and commercial air conditioning.


Certified Engineers
F-Gas qualified, fully insured, and experienced with all major AC brands.


Emergency Availability
Same-day and emergency callouts across all boroughs of London.


Workmanship Guarantee
We back our work with a 12-month guarantee for peace of mind.


No Hidden Charges
Clear, upfront pricing with honest advice at every step.

Need air conditioning in London? Call Arcas today on 077 2365 1551

Trusted, local air con engineers in London for installation, repair, and maintenance