Maintenance

Scheduled care that extends system life

At TDC, we are a team of experienced professionals dedicated to maintaining air conditioning, ventilation, and refrigeration systems, tailored to prevent breakdowns, extend system life, and minimise operational disruptions.

What’s included

Everything below is delivered in-house by our own engineers — nothing subcontracted out.

Planned visits

Scheduled around manufacturer guidance, not guesswork.

Asset register

Every system logged, with condition and service history.

Priority booking

Contract clients get priority scheduling for repairs.

Life-cycle & Capex planning

Budget ahead for replacements, rather than being caught out.

Why Choose TDC for Maintenance

Proactive, scheduled maintenance that catches issues early and keeps your systems running.

Proactive Maintenance to Ensure Long-Term System Reliability

We offer regular maintenance services that include thorough inspections, cleaning, and system tune-ups. By addressing potential issues early, TDC helps keep your systems running smoothly, reduces the risk of unexpected failures, and ensures optimal performance, giving you peace of mind and uninterrupted operations.

Reduced Costs and Downtime with Preventative Maintenance

Clients benefit from our proactive maintenance plans, which help reduce costly repairs, lower energy consumption, and extend the lifespan of your equipment. Regular maintenance minimises the risk of unexpected breakdowns, saving time and money while ensuring that your systems are always running efficiently and reliably.

Our process for maintenance

Site audit & asset register

Tailored maintenance plan agreed

Scheduled planned visits

Reporting & life-cycle/Capex planning

”Communication with the company was excellent and Mark gave us expert advice.
Debi & Alastair, Domestic Customer

”10/10 for maintenance and projects - their service delivery is excellent.
James Newark, CBRE GWS Limited

”We had 9 units installed on premises and the entire team were brilliant.
Alex Preston, Bishops Blue Coat High School

”A fantastic team that are always very professional, and are a knowledgeable bunch.
Paul French, Ungerer Limited

Case Studies

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Drax Power Station

Sector: Process Sites

TDC replaced three steam calorifiers, in service for over 50 years, at one of the UK’s largest power stations, acting as lead contractor for design, procurement and installation of the new system.

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Emergency Chiller Replacement – Airbus UK, Broughton

Sector: Aerospace & Manufacturing

TDC restored a failed production chiller at Airbus UK Broughton within eight hours of an emergency call-out, keeping manufacturing operations running with minimal disruption.

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Critical Extract System Recovery – Trinity Leeds

Sector: Retail & Leisure

TDC resolved a complete extract fan failure at Trinity Leeds within 24 hours, restoring kitchen operations across the shopping centre after both fans failed without warning.

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Building 85 Air Conditioning Project – Airbus UK, Broughton

Sector: Aerospace & Manufacturing

TDC designed and installed a new VRF air conditioning and heat recovery ventilation system at Airbus UK Broughton’s Design Office, cutting CO₂ levels and removing gas dependency entirely.

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The Reserve at Chester Zoo – HVAC Installation

Sector: Leisure & Tourism

TDC delivered the complete air conditioning installation for The Reserve at Chester Zoo, a premium new development providing year-round comfort for guests.

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Eckersley Mill – Commercial Office Refurbishment

Sector: Commercial Offices

TDC installed and commissioned a Mitsubishi Electric heat recovery VRF system across all four floors of the newly refurbished Eckersley Mill development.

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