Our Services

Air Conditioning Servicing

Keep Your System Running Smoothly, Efficiently & Quietly

At Sterling Energy Ltd, we offer professional air conditioning servicing to keep your system performing at its best. Whether you have a wall-mounted unit or a full ducted system, regular maintenance ensures clean, efficient cooling (and heating) all year round. Servicing your air conditioning isn’t just about comfort—it’s also about air quality, energy efficiency, and long-term reliability.

Why Service Your Air Conditioning System?

Like any heating or cooling appliance, your air conditioning unit needs regular care to keep working effectively.

Benefits of Regular Servicing:

Improves system efficiency and performance
Reduces electricity usage and running costs
Prevents breakdowns and expensive repairs
Extends the lifespan of your unit
Maintains air quality by removing dust, allergens & bacteria
Keeps your warranty valid with many manufacturers

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What’s Included in Our Air Con Service?

Our F-Gas certified engineers perform a comprehensive check of your system:

Clean indoor and outdoor units
Check and clean filters, coils & condensate drains
Inspect refrigerant levels and test for leaks
Check system pressure and temperature
Test thermostat and control functions
Confirm safe and efficient operation
Provide service report and recommendations

We service all major brands and models, including wall-mounted, ducted, and multi-room systems.

Our Air Conditioning Servicing Process

1.

Book Your Appointment: Get in touch by phone or online to schedule a convenient visit.
2.

We Arrive Promptly: Our friendly, F-Gas qualified engineer will arrive on time and explain what’s involved.
3.

Full System Check: We’ll carry out a full service, clean your unit, check performance, and ensure it’s running at peak efficiency.
4.

Report & Aftercare: You’ll receive a detailed service report along with honest, professional advice on any further maintenance needs.

Why Choose Sterling Energy?

F-Gas Certified, experienced, qualified air conditioning specialists

Servicing wall-mounted and ducted systems

Clean, tidy, and respectful in your home

Transparent pricing with no hidden fees

Local, trusted service across Oxfordshire

Friendly reminders when your next service is due

How Often Should I Service My Air Con?

For most domestic systems, we recommend servicing once per year—ideally before the summer months when usage increases. If your unit is used year-round for heating and cooling, bi-annual servicing may be more suitable.