
Replace ageing systems with modern, efficient equipment.
Service scope
Survey, diagnose, repair or install.
We help you replace outdated or inefficient air conditioning with modern, energy-efficient systems — including guidance on the right specification for your space.
Planned checks to keep performance stable and reduce avoidable downtime.
Structured diagnostics and practical fixes for faults, leaks and component failure.
Survey-led installation with tidy routing, commissioning and handover notes.
Enquiry & Assessment
Tell us what you need — our team reviews your request and equipment details.
Site Survey
An engineer assesses your space, existing system and requirements where needed.
Service Confirmation
We confirm scope, scheduling and any details ahead of your appointment.
Professional Service
Our certified engineers carry out the work to industry standards.
Quality Check
We test and verify performance before completing the job.
Aftercare
You receive a summary of work completed and any ongoing recommendations.
Yes, all AGS engineers are F-Gas certified and fully trained on the systems they work with.
Response times depend on the service and your location, but we prioritise emergency requests.
Our engineers are experienced across all major residential and commercial air conditioning brands.
Our team will confirm service details and any applicable charges with you directly before work begins.
“Excellent installation, tidy work and the engineer explained everything clearly.”
James P. · Manchester
“Quick response for an emergency repair on a very hot day. Really appreciated it.”
Amelia R. · London
We cover London, Manchester, Birmingham, Leeds, Liverpool, Bristol and many more UK locations. View all service areas