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.