Our Services

On-site Visit by a Mechanical Engineer

Every project begins with a proper assessment of its actual requirements.

CoolTech Energy & Engineering provides an on-site visit by a mechanical engineer, aiming to evaluate the operating conditions and select the optimal technical solution for heating, cooling, DHW, or energy upgrades.

The process includes:

  • Technical inspection of the premises
  • Recording of uses, loads, and energy requirements
  • Proposal with specific technologies and systems tailored to the project
  • Preparation of a preliminary study and financial proposal


Our technical approach is engineered and not standardized. We undertake projects ranging from small residential properties and villas to hotels, tourist complexes, and industrial facilities.

Project Management

Project Management from A to Z – One Technical Team, One Responsibility

At CoolTech Engineering, we undertake the complete management of your project, from engineering studies and design to installation and final commissioning.

Our experience in high-demand technical projects allows us to operate as a single technical partner throughout every stage of the project.

We undertake:

  • Technical coordination of all involved teams and contractors
  • Time and cost planning
  • Installation supervision and quality assurance
  • Daily communication with the client or site manager
  • Project delivery with technical documentation and warranties


Project management is applied to:

  • Hotel facilities
  • Industrial installations
  • Residential properties and tourist accommodations
  • Renovations of existing MEP installations


The client has one responsible technical team and a clear final result, without delays and without miscommunication between suppliers.

Preventive Maintenance

Preventive Maintenance & Support Contracts – Ensuring Everything Operates Properly, Always

Preventive maintenance is the most cost-effective and efficient way to ensure that your HVAC and DHW systems operate without losses, without breakdowns, and without the cost of emergency interventions.

CoolTech Energy & Engineering offers maintenance contracts tailored to the needs of each client — homeowners, hoteliers, and professionals.

The contracts include:

  • Scheduled maintenance visits (annual, semi-annual, or seasonal)
  • Operational checks of heat pumps, air conditioning units, boilers, and hot water storage tanks
  • Cleaning, adjustments, and safety tests
  • Diagnosis and prevention of future breakdowns
  • Priority technical support & special spare parts pricing


Prevention is more cost-effective than repair.

*Contact us to recommend the most suitable maintenance contract for your needs.

Technical Response

Immediate Response to Breakdowns – Because Technical Support Cannot Wait

CoolTech Engineering has a fully equipped and organized technical team, ready to respond to breakdowns and technical requirements that may arise, with the aim of rapidly restoring system operation.

Priority is given to customers with active maintenance contracts, providing faster response times and special benefits.

We provide breakdown support for systems including:

  • Heat pumps
  • VRF & split air conditioning units
  • Industrial refrigeration systems


Our team consists of specialized technicians who undertake the on-site diagnosis and repair of faults, with transparency and technical responsibility.

*For immediate service or technical support, contact us.