Lewis Ferguson
Qualified Domestic Energy Assessor (DEA) and Retrofit Assessor
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About
Qualified Domestic Energy Assessor (DEA) and Retrofit Assessor with recent hands-on experience performing residential energy assessments and producing EPCs for different types of properties accredited through Elmhurst Energy. Hold a 2:1 in Environmental Management and a strong understanding of energy efficiency, housing standards as well as numerous sustainability practices. Combines technical knowledge with excellent communication and client-facing skills developed through several years in hospitality and retail.
Now seeking an entry-level or junior role in energy, retrofit, or sustainability to build a long-term career in the sector.
Experience
Domestic Energy Assessor at Self-Employed & Envirofit Ltd (2026-02 – Present)
- Conducted 20+ residential energy assessments, producing EPCs in line with UK regulations
- Collected detailed property data including construction type, insulation levels, heating systems, and glazing
- Analysed energy efficiency and provided recommendations for improvements
- Worked with homeowners, landlords, and property professionals
- Managed scheduling, client communication, and report delivery independently
- Maintained accuracy and compliance across all assessments
Hospitality & Retail at Various Employers (2017 – Present)
- Delivered high-quality customer service in fast-paced environments
- Handled high volumes of customer interactions while maintaining professionalism
- Developed strong communication and problem-solving skills
- Managed time effectively across shifts and responsibilities
- Worked both as part of a team and independently to deliver results
Education
BSc (hons) in Environmental Management – Glasgow Caledonian University (2020 – 2024)
