Retrofit Assessments

We provide professional Retrofit Assessments in line with PAS 2035, helping homeowners, landlords, and property professionals understand how a building can be upgraded to improve energy efficiency, comfort, and compliance.

 

All assessments are carried out by a qualified Retrofit Assessor, accredited through Elmhurst Energy and registered with TrustMark, ensuring the highest standards of competence and quality assurance.

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What Is a Retrofit Assessment?

 

A Retrofit Assessment is the first mandatory step under PAS 2035 for any domestic retrofit project, particularly where grant funding or TrustMark compliance is required.

 

It provides a whole-dwelling assessment, considering:

 

• The building fabric

• Existing services (heating, hot water, ventilation)

• Occupancy patterns

• Condition and risks

• Energy performance and improvement potential

 

The assessment forms the technical foundation for a Retrofit Plan, helping avoid poor installations, unintended consequences, and costly mistakes.

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What’s Included in Our Retrofit Assessment

 

Each assessment typically includes:

 

• Full on-site property inspection

• Measurement and construction assessment

• Ventilation and moisture risk evaluation

• Existing heating and hot water review

• Energy performance data collection

• Condition assessment and photographic evidence

• Occupancy and usage considerations

• PAS 2035-compliant Retrofit Assessment Report

 

All findings are produced in accordance with TrustMark and PAS 2035 requirements.

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Who Is This Service For?

 

Our Retrofit Assessment service is suitable for:

 

• Homeowners planning energy efficiency upgrades

• Landlords improving rental properties

• Property developers and investors

• Housing associations

• Estate agents supporting retrofit-led sales

• Clients accessing government or local authority funding

 

Whether you’re planning insulation, heating upgrades, ventilation improvements, or a whole-house retrofit, a Retrofit Assessment is essential.