Retrofit, damp reports and EPCs across London
- Cold rooms.
- Mould that keeps coming back.
- Bills that won’t come down.
Most people are told to wipe the mould, turn the heating up, or replace one thing at a time. We find what’s actually driving the problem — then help you put the home right, properly.
- Root causeNot surface fixes
- Whole houseAssessed as a system
- LondonHomes we know
A clear, sequenced process
From first contact to completed works — transparent steps that keep you in control.
Understand
Initial discussion and scope definition. We clarify objectives, constraints and desired outcomes.
Assess
Site survey, building physics analysis and risk assessment. Evidence gathered and documented.
Plan
Clear improvement or remedial plan with prioritised actions, costs and sequencing.
Deliver
Coordination of works or production of the report you need — with ongoing support available.
Who we work with
- Homeowners
- Private landlords
- Managing agents
- Housing associations
- Local authorities
- Housing providers
Footage: UK terraced streets, stock video by David Pickup on Pexels. Not an Alpha project.
From the first problem to a home that works
Retrofit coordination, damp & mould diagnosis, landlord certificates, EPC support and practical remedial works — with a clear next step on every service.
-
Lead service
Retrofit coordination for privately funded projects
Retrofit coordination for privately funded home improvements, led by a qualified Retrofit Coordinator.
- Retrofit risk assessment and management
- Medium-Term Improvement Plans (MTIPs)
- Fabric-first upgrade coordination
- EPC rating improvement pathways

-
Damp, Mould & Condensation
Professional diagnostic surveys that identify the real source of moisture problems and provide prioritised, actionable remedial schedules.
- Root-cause moisture diagnosis
- Interstitial condensation risk analysis
- Ventilation & thermal bridging assessment
- Clear prioritised remedial plans
- Inventory & condition reports for landlords

-
Remedial Works & Maintenance
Specification and practical delivery of the works that follow diagnosis — condensation control, fabric repairs, and ongoing maintenance strategies.
- Condensation control measures
- Localised fabric repairs
- Ventilation system upgrades
- Property maintenance strategies
- Compliance-focused remedial works

-
Landlord Certificates
Compliance documents for private rented properties — so you can let, remortgage or respond to a tenant issue with a clear paper trail.
- Energy Performance Certificates (EPC)
- EICRs arranged through our partner qualified electricians
- Inventory and condition reports
- Damp & mould reports for landlords
- Landlord compliance pack coordination

-
Awaab’s Law Support
Technical support for social landlords and housing delivery partners — from first inspection through to verification.
- Awaab’s Law property assessments
- Damp & mould root-cause investigation
- Technical reports and remedial action plans
- Post-remediation verification
- Social housing portfolio reviews

-
EPC & Energy Performance
Clear guidance on Energy Performance Certificates and practical pathways to better ratings — linked to real fabric and system improvements, not box-ticking.
- Understanding your current EPC and what drives the score
- Practical improvement pathways
- Links between fabric upgrades, heating and ratings
- Support for landlords and owners planning works

-
New
Heat pumps & solar
Heat pumps and solar, planned properly. We check whether they will actually work for your home first, then we work with MCS-certified installers, who quote, fit and certify the work directly with you.
- Free home energy check
- Clear, written proposal
- One point of contact from first check to switch-on
- Plug-in solar: coming soon

Which energy upgrades could suit your home?
Answer a few quick questions about your property and household to see which energy-efficiency improvements, such as insulation, heating, ventilation and solar, could suit your home.

We treat the building as a system, so interventions solve the root cause rather than create new ones.
Technical clarity you can act on
Alpha Performance Solutions Ltd provides damp and mould surveys, EPCs, landlord compliance support and retrofit coordination across London and Dartford (DA postcodes). We combine technical expertise with hands-on site experience. Femi Adeoye holds the ABBE Level 5 Diploma in Retrofit Coordination and Risk Assessment.
Most retrofit and moisture problems are treated in isolation. We treat the building as a system — protecting fabric, improving energy performance, and safeguarding occupant health.
- Evidence-based reportingDocumentation that stands up to scrutiny from local authorities and insurers.
- London knowledgeDeep experience with solid-wall and multi-tenure housing stock.
- Long-term performance focusWe prioritise lasting outcomes over short-term cosmetic fixes.
Common questions
Short answers to the questions we hear most often. Something else? The simplest way is WhatsApp or a short call.
What is retrofit coordination by a Level 5 qualified Retrofit Coordinator?
Retrofit coordination takes a whole-house approach to domestic retrofit. Coordination means assessing the building as a system, identifying risks (including moisture and ventilation), and producing a clear, sequenced improvement plan rather than isolated measures.
Do you only work in London?
No. We’re based in Greenwich and cover all of London, plus Dartford and other DA postcodes.
What does a damp and mould report include?
A root-cause focused assessment of moisture issues, consideration of ventilation and cold surfaces, and a clear, prioritised list of recommended actions. Reports are written so landlords and homeowners can act on them.
What landlord certificates can you provide?
We provide EPCs, inventory and condition reports, and damp & mould reports for rented properties, and arrange electrical installation condition reports (EICRs) through our partner qualified electricians. Call or WhatsApp with the property address and what you need for a clear next step.
Do you support social landlords under Awaab’s Law?
Yes. We provide technical inspection, root-cause investigation, reporting, remedial planning and post-remediation verification for housing associations, local authorities, ALMOs and housing delivery partners. See our Awaab’s Law page for the full technical response pathway.
Can you help improve an EPC rating?
We provide guidance on what drives an EPC score and realistic improvement pathways. Better ratings should follow genuine fabric and system improvements. We link this advice to wider retrofit planning where appropriate.
How do I get started?
The simplest way is WhatsApp or a short call. Tell us the property address and what you need (retrofit advice, damp report, EPC guidance, inventory or remedial works). We’ll outline the next step.
Do you carry out the building works yourselves?
We provide assessment, specification and delivery of remedial works, and we coordinate and plan energy upgrade works. APS is your single point of contact, providing the technical lead, a clear scope and quality oversight.
Do you help with heat pumps and solar?
Yes. We start with a free home energy check and a clear written proposal across London and Dartford (DA postcodes). We work with MCS-certified installers, who quote, fit and certify the work directly with you. See our heat pumps & solar page.
Ready to solve the problem properly?
Whether you need a whole-house retrofit plan, a robust damp & mould diagnosis, or practical remedial works that last — get in touch for a clear next step.
Footage: UK rooftops, stock video by David Pickup on Pexels. Not an Alpha project.
Let’s discuss your project
Based in London and serving clients across the capital, plus Dartford and DA postcodes. Tell us about the property and the challenge — we’ll respond promptly with the right next step.
+44 7979 145712- Office020 3815 7739
- WhatsAppMessage us on WhatsApp
- Emailinfo@alphaperformancesolutions.co.uk
- LocationLondon
- CompanyAlpha Performance Solutions Ltd · Company No. 15423395
Send us a message
Fill in the form, then choose how to send it — by email or WhatsApp.

