Specialist Retrofit Consultancy

We are a UK-based retrofit consultancy delivering technically accurate and compliant retrofit services. Our role is to ensure every property is fully assessed before installation work begins, reducing risk and maximising long-term performance.

We Support Clients By:

1 Conducting detailed property surveys
2 Identifying appropriate energy-efficiency measures
3 Designing structured retrofit strategies
4 Managing coordination and compliance
5 Supporting retrofit funding and grant submissions

Our approach ensures retrofit works are planned correctly, installed safely, and fully compliant with industry requirements.

Our Retrofit Process:

1 Initial property evaluation
2 Detailed retrofit assessment
3 Risk analysis and technical review
4 Retrofit design planning
5 Coordination and compliance oversight
6 Documentation and scheme submissions

Comprehensive Retrofit Services

Domestic Energy Assessment (DEA / EPC)

Evaluates a residential property’s energy performance and produces an EPC.

Energy efficiency rating (A–G)
Estimated energy costs & emissions
Recommended improvement measures

Benefits: Legal compliance, improved value, reduced costs, MEES compliance.

Retrofit Assessments

A comprehensive technical survey required before installing energy-efficiency measures.

Building construction & condition
Existing insulation & ventilation
Heating systems & occupancy patterns

Supports: Insulation (Loft, Wall, Roof), Heating controls, ASHP.

Retrofit Coordination

Managing the entire retrofit process, ensuring compliance and quality throughout.

Risk pathway assessment
Project planning & oversight
Quality assurance & compliance checks
Final documentation review

Retrofit Design

Translating assessment findings into a structured improvement plan.

Insulation & ventilation strategies
Heating system compatibility
Thermal bridging & energy modelling

Proper design prevents unintended consequences like mould or overheating.

Retrofit Submissions

We manage all essential retrofit and funding documentation.

Evidence packs
Technical calculations
Scheme registration
Compliance docs & Final reports

Air Pressure Testing

Identifies building air leakage to improve overall thermal performance.

Reduce heat loss
Improve airtightness
Enhance insulation effectiveness
Support compliance requirements

Thermal Imaging Surveys

Advanced non-invasive detection for targeted and efficient improvements.

Heat loss & insulation gaps
Cold bridging
Moisture-related issues

Air Source Heat Pump (ASHP)

Assessing property suitability for efficient ASHP installations.

Heat loss calculations
Insulation standards
Radiator sizing & electrical capacity
External unit placement

Solar PV Assessments

Evaluating your property for optimal solar energy generation.

Roof orientation and pitch
Structural suitability
Shading analysis & energy demand
Grid compatibility

Damp & Mould Surveys

Identifying root causes to provide long-term solutions, not temporary fixes.

Condensation issues
Ventilation deficiencies
Thermal bridging
Structural moisture ingress

Grants & Funding Schemes

Government Retrofit Funding Support

We support assessments and submissions for major UK retrofit funding programmes, including:

ECO4 – Energy Company Obligation
Great British Insulation Scheme (GBIS)
Warm Home Grants
Funding for Transitional Carbon Homes (FTCH)
Social Housing Decarbonisation Fund (SHDF)

How We Support Grant Applications:

We handle the technical requirements so you don't have to.

Eligibility assessments
Technical surveys
Retrofit documentation
Scheme submissions
Compliance oversight

Building Better Homes Through Retrofit, Compliance & Energy Efficiency

Retrofit Energy Consultant UK is a specialist consultancy focused on improving the energy performance, comfort, and long-term value of UK homes. We provide qualified PAS 2035 retrofit assessments, design, and coordination services for homeowners, landlords, developers, housing associations, and local authorities.

Our approach is simple:
evidence-based guidance, transparent planning, and compliant delivery — with no guesswork and no exaggerated promises.

Our Mission

To make professional retrofit services accessible, accurate, and trustworthy for every property owner in the UK — while supporting the nation’s journey toward safer, greener, and energy-efficient homes.

Our Purpose

We exist to bridge the gap between:

What a building currently is
What it can become
What is required by regulations
And what is practical for the client

Every recommendation we make is based on standards, data, and real building conditions — not assumptions or sales intent.

What Makes Us Different

✔ PAS 2035 Standard Aligned

Every assessment, plan, and coordination process follows PAS 2035 guidance for domestic retrofit.

✔ Transparent & Honest Advice

No overselling. No forcing upgrades. No unrealistic savings claims.

✔ Compliance Before Convenience

We prioritise regulation, safety, and best practices — not shortcuts or quick wins.

✔ End-to-End Support

From assessment to coordination, we stay with you through the entire journey.

✔ Nationwide Service

We assist clients across England, Wales, and Scotland.

Who We Work With

Homeowners upgrading their property’s efficiency
Landlords preparing for EPC requirements
Housing associations improving housing stock
Developers and installers needing PAS 2035 compliance
Local authorities planning sustainable upgrades

Our Values

Value	What It Means
Integrity	Clear guidance, no pressure, no misleading claims
Compliance	PAS 2035, TrustMark alignment & documentation accuracy
Professionalism	Qualified oversight & structured processes
Client Benefit First	If a project isn’t right, we don’t push it
Technical Accuracy	Evidence-backed decisions, not assumptions

The Outcome We Deliver

🏡 Better-performing homes
💷 Lower running costs over time
📊 Higher EPC ratings & compliance confidence
🛠️ Well-planned, risk-managed retrofit projects