24/7 Emergency HVAC Response

Fast callouts when systems fail

TDC offers 24/7 nationwide support to ensure your HVAC systems are always operating efficiently. Our expert technicians are available around the clock, ready to respond to emergency breakdowns and critical issues.

What’s included

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

4-hour response

Guaranteed nationwide, 365 days a year.

Out-of-hours triage

Your call answered and the fault logged immediately.

Nationwide engineers

Dispatched from our Chester and Leeds depots.

Temporary kit mobilisation

Emergency cooling/heating kit brought in where needed.

Our process for 24/7 response

Call logged & triaged

Engineer dispatched nationwide

On-site diagnosis & repair

Sign-off & prevention recommendations

”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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