Building Performance Surveys
Retrofit can be confusing. Whether you’re trying to lower your energy costs, reduce your carbon footprint, increase property value or you’re just trying to raise your EPC rating, it’s hard to know where to start.
Efficiency Smart makes it simple — we’re independent and not tied to installers —meaning you’ll receive honest, no-sales advice tailored to your home and goals.
Why Choose Us?
Tailored Report for your Goals
We’re not an installer on commission. You’ll receive practical advice that fits your budget and goals.
Clear, Actionable Report
From baseline EPC to improvement plan to final certificate, we give you a simple, structured path to improving your home’s EPC Rating and Efficiency.
Cost-Effective Recommendations
We understand that not every project has the budget for solar panels or floor insulation. Our plans focus on smart, affordable upgrades that work in the real world.
Built for You, Not Just Grants
We’re PAS 2035 TrustMark retrofit assessors — but this pack is designed to meet the practical needs of all homeowners and landlords, not just grant schemes like ECO4.
Evidence Checklist Included
EPCs are non-invasive, so we give you a clear documentation checklist so key features like insulation and certificates are properly recorded during works.
Efficient, Smart, Upgrades
Yes, its in our name! Our improvement plans consider ventilation, fabric upgrades and regulatory changes — helping prevent future issues like mould in rental properties.
Pricing
Each property is unique, and we provide a fixed price once we understand your property.
However, everyone needs a ballpark figure, so here’s ours!
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From £195
Ideal for standard properties with 1–3 bedrooms.
Includes:
Pre-Development Energy Assessment
Tailored Energy Efficiency Improvement Plan
Evidence checklist and documentation guidance
Post-works EPC (once upgrades complete)
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From £295
For larger family homes or small HMOs.
Includes everything in the standard package, with additional time and scope for:
Extra rooms and heating zones
Additional documentation
More complex floorplans and data collection
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Custom Quote
Best suited for multi-unit projects, licensed HMOs, or properties with non-standard layouts.
We offer:
Flexible pricing based on scale and complexity
Site-wide assessments for phased or multi-plot projects
Ongoing compliance support and documentation reviews
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