Merseyside's Trusted Building, Energy & Retrofit Survey Specialist
EPCs · Damp Surveys · Retrofit Assessments (PAS 2035) · Drone Roof Surveys · Thermal Imaging · Solar PV · Ventilation · Technical Monitoring
What we deliver
Our services are structured to support local authorities, housing associations and retrofit managers from initial assessment through to compliant installation and post-works verification. Whether you require a single EPC or a full programme of coordinated retrofit works, our team provides independent, accredited professional services at every stage.
Assessment & Survey
EPCs, retrofit assessments, condition reports, damp & mould inspections and ventilation checks — fully PAS 2035 compliant.
Monitoring & Compliance
Independent technical monitoring at C1, C2 and C3 categories, verifying specification compliance and installation quality.
Design & Coordination
End-to-end retrofit coordination with MCIOB sign-off, technical drawings, IOE, MTIP and full TrustMark compliance through handover
Imaging & Technology
Drone roof surveys, thermal imaging, 360° Matterport tours and combined packages for pre- and post-works evidence.
Core Services
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Core assessment services forming the backbone of any PAS 2035-compliant retrofit programme, providing the evidence base required for funding applications, compliance sign-off and improvement planning.
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This service is included as standard within a Retrofit Assessment or Retrofit Coordination package. They are also available on a standalone basis for ad hoc instructions, compliance audits or as part of a wider programme.
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With Awaab's Law placing new legal obligations on social landlords, our specialist assessments provide the independent, evidential reporting required to demonstrate compliance and take appropriate remedial action. All assessments are non-invasive unless otherwise specified.
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Technology-led survey services that eliminate the need for scaffolding and provide high-quality evidential records for pre-works, post-installation verification and property condition monitoring.
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Low carbon survey services aligned to MCS, BUS, HUG2 and OZEV funding requirements. Supporting local authorities and housing providers in assessing the viability of renewable energy installations.
Our Story
DLE Eco Surveys Ltd is a Crosby-based building and energy survey business serving landlords, letting agents, housing associations and homeowners across Merseyside and the North West.
Led by Daniel Elder BEng (Hons), a qualified Domestic Energy Assessor, PAS 2035 Retrofit Assessor and Civil Engineer with over 15 years of professional experience and 200+ ECO4 surveys delivered.
DLE Eco Surveys Ltd offers EPCs, damp and mould surveys, retrofit assessments, ventilation assessments, solar PV suitability surveys, drone roof surveys, thermal imaging and more. TrustMark licensed (TMLN 4167159) · ECMK registered · BEng (Hons) Civil Engineering · PAS 2035 certified · PI + PL insured.
In-person and remote options
Our office is conveniently located in Merseyside. Can’t make it into the office? No worries – Book your services through our website.
What People Are Saying
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Very smooth EPC service—quick appointment, professional assessor, and the report was delivered promptly. Highly recommend!
— Lilly L.
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Excellent experience with DLE Eco Surveys. The drone roof inspection was efficient, hassle-free, and the report was clear and detailed. Very professional service—highly recommended.
— John S.
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Professional and thorough retrofit assessment. Clear guidance and a well-structured report—highly recommend.
— Andrew G.
