20+
industry experience.
5yr
and support.
Designed around comfort, efficiency and compliance.
Blue Square Contracts designs, installs and maintains high-performance air conditioning, heat pump and diagnostic solutions for homes, businesses and public-sector buildings across London and the Home Counties.
F-Gas
REFCOM-certified company with individually qualified engineers.
Air conditioning, heat pumps, diagnostics and maintenance
Ducted, wall-mounted, ceiling-mounted, VRV and VRF systems.
Air-source, ground-source and hybrid low-carbon systems.
Non-invasive leak detection, fault finding and energy audits.
Planned servicing for reliable and efficient year-round performance.
Eco-friendly systems, F-Gas compliance and responsible maintenance.
Yes. Blue Square Contracts holds a Full F-Gas Company Certificate accredited by REFCOM, and our technicians are individually qualified to handle refrigerants responsibly.
We specify energy-efficient systems, minimise F-Gas emissions through correct containment and recovery, and maintain equipment to support long-term performance.
Thermal imaging can identify water leaks, electrical hotspots and energy losses early, helping reduce disruption, repairs and energy waste.