Avoid MEES Penalties
Stay clear of local authority enforcement. An accurate, data-driven EPC protects your asset's lettability and ensures you are legally compliant for the 2027 'C' rating threshold.
Level 3 & 4 Non-Domestic Energy Assessments
Don't let missing compliance hold up your lease or sale. We provide rapid Level 3 and Level 4 commercial energy modelling for UK properties, backed by digital data capture.
The Regulatory Cliff Edge
The UK Government's Minimum Energy Efficiency Standards (MEES) are rapidly tightening. By April 2027, it will be illegal to grant a new lease — or continue an existing one — for any commercial property with an EPC rating below a 'C'. By 2030, that threshold rises to a 'B'.
Ignoring this doesn't just mean a slap on the wrist. Non-compliance carries fines of up to £150,000 (based on rateable value), absolute loss of rental income, and stranded assets that cannot be sold or refinanced.
The "Default Value" Trap
A cheap, rushed Level 3 EPC will use government "worst-case" default values for your HVAC and lighting. This artificially tanks your rating, forcing you to spend thousands on capital upgrades you might not actually need.
The Level 4 Solution
We conduct highly accurate Level 4 modelling using your actual mechanical data. Often, simply modelling the building correctly in iSBEM can bump a borderline 'D' rating up to a compliant 'C' without you spending a single penny on physical upgrades.
The CapEx Roadmap
If you do fall short, we don't leave you guessing. We use your EPC data to model exactly which upgrades (e.g., switching to LED vs. upgrading the VRF system) will achieve compliance most cost-effectively.
Why It Matters
Stay clear of local authority enforcement. An accurate, data-driven EPC protects your asset's lettability and ensures you are legally compliant for the 2027 'C' rating threshold.
Need Building Control sign-off? We provide rapid SBEM and Part L2 compliance calculations for new-builds, extensions, and commercial fit-outs.
We don't just hand you a PDF. Because we are powered by High Digital, your EPC data can be piped directly into enterprise-grade ESG dashboards to map your decarbonisation roadmap.
Our Process
Upload your floor plans and O&M manuals via our secure B2B portal.
Our engine reviews your complexity and provides a quote within 2 hours.
Our assessor visits your site using LiDAR and digital capture tools.
Accurate Level 3 or 4 thermal and HVAC modelling in government-approved software.
Final compliance report issued and lodged on the national register.
Our Approach
Traditional surveying is slow, disruptive, and prone to manual data entry errors. We operate differently. EnergySurvey.io was built by High Digital, an established PropTech and decarbonisation software agency.
We utilise digital geometry capture and mobile workflows on-site. This means less time disrupting your tenants, faster turnaround times on your final SBEM calculation, and absolute precision in your reporting.
Drop your floor plans into our portal and get immediate pricing.
Equipped to handle complex centralised HVAC, VRF, and BMS.
No long email chains. Upload, approve, and we handle the rest.
We tell you exactly which CapEx upgrades will improve your rating.
Client Feedback
EnergySurvey.io took our portfolio of 14 office assets from a compliance liability to a board-ready decarbonisation roadmap in under a month. The ESG dashboard alone has changed how we plan CapEx.
The Level 4 modelling rescued a borderline 'D' rated retail asset and pushed it to a compliant 'C' without a penny of capital works. That's revenue protected for the entire MEES window.
We've used 'cheap EPC' firms before — they always disappear after lodgement. The High Digital integration means we now get continuous portfolio visibility, not a one-time PDF.
Methodology
Basic Level 3 EPCs are fine for simple, single-zone lock-ups. But if your commercial asset has centralised air conditioning, complex exhaust mechanisms, or a Building Management System (BMS), a basic assessment cannot accurately capture your efficiency.
We specialise in Level 4 Non-Domestic assessments. By accurately modelling your complex HVAC systems and multi-zone environments in iSBEM, we ensure your building is credited for its actual performance, rather than being penalised by generic default values.
What it gives you
Accurate modelling of centralised cooling networks, not generic defaults.
Detailed modelling for complex office, retail, and mixed-use layouts.
Prevents government default values from artificially tanking your rating.
Clean inputs ready for your corporate decarbonisation platforms.
The result is a calculation that protects your asset value and stands up to scrutiny — not just a cheap compliance number.
Secure Your Compliance
Upload your building address, approximate square footage, and any CAD/PDF plans. Our quoting engine will analyse the complexity and return a guaranteed fixed price.
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