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Job Description

Are you passionate about sustainable energy solutions and want to play a pivotal role in the transition towards renewable heating and cooling systems? We are seeking a skilled and experienced Renewable Heating and Cooling Mechanical Designer to join our dynamic team. This is an exciting opportunity to contribute to the growth of our company while making a positive impact on the environment. Note we will expect you to be on site and commutable from West Ealing, London at least 3 days per week.

Company Overview: Surface Renewables is a leading provider of renewable energy solutions in the UK. We specialize in the design, installation, and maintenance of sustainable heating and cooling systems. With a commitment to environmental responsibility and cutting-edge technology, we strive to deliver innovative solutions that reduce carbon emissions and promote energy efficiency.

Responsibilities

Surface Renewables is looking for a Mechanical Designer to join our growing technical team.

You’ll develop radiant ceiling and underfloor designs, complete heat-loss calculations, and produce coordinated mechanical layouts for high-end residential projects across the UK.

Your designs will help create homes that are comfortable, quiet, and energy-efficient — the perfect indoor climate powered by renewable technology. Key responsibilities include:

Design radiant ceiling panels, underfloor heating, and MVHR systems for bespoke residential projects. Complete heat-loss and cooling load calculations using our design software and project data. Prepare schematic drawings, mechanical layouts, and technical documentation for client approval. Liaise with architects, contractors, and our installation partners to ensure design intent and buildability. Produce material schedules and assist with project quotations and cost estimates. Support R&D and new product evaluation (radiant panels, MVHR, controls). Contribute to internal continuous improvement — refining standards, templates, and calculation methods. Align designs with our brand promise: Healthy homes inside and out.

Qualifications

Bachelor's degree in Mechanical Engineering or a related field. 3+ years’ experience in mechanical design — ideally with exposure to radiant heating/cooling or MVHR systems. IF not we will train you in these systems. In-depth knowledge of renewable heating and cooling systems, including, solar thermal, heat pumps, and ventilation systems Competent in AutoCAD or Revit, and Excel-based calculations. Detail-focused, proactive, and confident communicating with architects and contractors. Passionate about sustainability and wellbeing in building design.

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.