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Thursday-Friday
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Φωτογραφία έργου: διάδρομος βιομηχανικών σωληνώσεων κλιματισμού

Maintenance Contracts & Technical Support

Estia Group offers complete maintenance and technical support agreements for professional and industrial installations, offices, retail networks, warehouses, logistics facilities, supermarkets, hotels, and public sector buildings. With extensive experience in electromechanical projects, we deliver a unified technical support framework encompassing:
  • Heating systems (oil/gas burners, heat pumps, radiators, circulators)
  • Συστήματα κλιματισμού & ψύξης (VRV, split units, ψύκτες, fan coils, αυτόματα συστήματα ελέγχου)
  • Ventilation and duct systems in industrial and commercial facilities
  • Water supply and drainage networks (pumping stations, filters, expansion tanks, safety valves)
  • Water supply and drainage networks (pumping stations, filters, expansion tanks, safety valves)
Φωτογραφία έργου: εγκατάσταση αεραγωγού κλιματισμού
Φωτογραφία έργου: εγκατάσταση υδραυλικών σωληνώσεων με αντλίες και βάνες
Our services include:
  • Planned preventive maintenance — on a monthly, quarterly, or annual basis
  • Immediate technical intervention for faults — within 24–48 hours of the service call
  • 24/7 technical hotline and immediate deployment capability of maintenance crews
  • Safety and energy efficiency inspections for all systems
  • Comprehensive technical report after each visit, with a digital log of faults and interventions
  • Unit and filter cleaning, leak testing, and system performance adjustments
  • Special discounts on materials and spare parts
Our maintenance contracts are designed for:
  • Businesses with multiple stores or offices
  • Supermarkets, retail chains, and logistics centers
  • Hotels and tourism facilities
  • Public infrastructures, schools, municipal buildings, and hospitals
Advantages:
  • Prevention of faults and extension of equipment lifespan
  • Reduced energy costs through regular inspection and system optimization
  • Uninterrupted operation of installations and prevention of downtime
  • Legal compliance with regulatory standards (ISO, ELOT, KENAK)
Estia Group is your trusted technical partner, offering transparency, thorough technical documentation, and genuine support even after project delivery.
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