Service
Commercial EPCs
Accurate Energy Performance Certificates for non-domestic buildings.
Accurate, MEES-aware Commercial EPCs
A Commercial EPC is required whenever a non-domestic building is built, sold or let. It rates the building's energy performance from A (most efficient) to G and includes a recommendation report on cost-effective improvements.
We model EPCs accurately rather than to the lowest assumption — so you understand both today's rating and the path to MEES compliance.
Who needs this?
Property owners, agents, developers and solicitors managing the sale, lease or new build of any non-domestic property in England and Wales.
Service
Commercial EPCs
Accurate Energy Performance Certificates for non-domestic buildings.
What you get
Lodged within 48 hours
Accredited Level 3, 4 and 5 assessors covering simple to complex buildings.
MEES roadmap
Clear advice on today's EPC E minimum and the Government's intended EPC B requirement from 2031 for larger let buildings.
Honest modelling
We input what's actually there, not the worst-case default — so the rating is defensible.
How we deliver an EPC
Most single-building EPCs are surveyed within a week and lodged within 48 hours of the site visit.
- 01
Brief & data gathering
Confirm the asset, plans, plant schedules and any prior EPC or BRUKL.
- 02
Site survey
Accredited assessor surveys fabric, glazing, HVAC, lighting and controls.
- 03
Modelling
Building modelled in approved software with realistic, evidenced inputs.
- 04
Lodgement
EPC and recommendation report lodged on the central register.
- 05
MEES advisory
Optional follow-up with a costed plan to lift the rating towards B ahead of the intended 2031 requirement.
How we help
From a single transaction to a full portfolio refresh ahead of MEES deadlines.
Common questions
How long is a Commercial EPC valid?
10 years, unless the building is materially altered, extended or its services significantly changed — in which case a new EPC may be required.
What is MEES?
Minimum Energy Efficiency Standards. The current legal minimum to let a non-domestic building in England and Wales is EPC E, subject to applicable exemptions. Following the Government's June 2026 interim response, the intention is to require EPC B from 2031 for privately rented non-domestic buildings over 1,000 m², where cost-effective — the previously proposed EPC C milestone for 2027 has been dropped, and buildings under 1,000 m² are currently expected to stay on the EPC E minimum. The 2031 requirement is not yet law and depends on the necessary secondary legislation.
Can you handle large portfolios?
Yes — we routinely deliver multi-site EPC programmes with a single point of contact, consolidated invoicing and MEES-aligned planning across hundreds of buildings.
When is a Commercial EPC required?
On the construction, sale or let of any non-domestic building in England and Wales — including renewals, sub-lettings and certain assignments.
How long does it take to get an EPC?
Most single buildings are surveyed within a week and lodged within 48 hours of the site visit. Complex or unusual buildings may take longer to model.
What's the difference between Level 3, 4 and 5 EPC assessors?
Level 3 covers simple existing buildings; Level 4 covers complex and new-build with mixed services; Level 5 covers Dynamic Simulation Modelling for atria, large glazed and complex geometry buildings. We hold all three.
Can the EPC be improved before lodgement?
We model the building as it is, but provide a follow-up MEES strategy showing how to lift the rating towards B — and which measures deliver the rating uplift fastest.
Are EPC ratings based on actual energy use?
No — Commercial EPCs are asset ratings based on the building's fabric, services and modelled performance. Display Energy Certificates (DECs) cover actual operational use.
What happens if our building is rated F or G?
It is currently unlawful to let it without a valid MEES exemption registered on the PRS Exemptions Register. We can advise on the cheapest route to compliance or registering a valid exemption.
Can you join EPCs up with our energy audit or PV work?
Yes — we routinely combine EPC, MEES, energy audit and PV feasibility into a single visit, reducing cost and giving a complete decarbonisation roadmap.
Related services
Frequently joined-up with commercial epcs on multi-site estates.
Further reading
Articles from our insights that go deeper into commercial epcs.
MEES 2027 & 2030: what commercial landlords need to do now
Proposed tightening to EPC C by 2027 and B by 2030 will reshape commercial portfolios. Here's how to plan for it without panic capex.
Read article ComplianceESOS Phase 4: don't leave it until the deadline
Phase 4 introduces tighter evidence requirements and net-zero alignment expectations. Starting early is now a commercial decision, not just a compliance one.
Read article RegulationSolar panels and heat pumps mandatory on new English homes from 2028
Government has confirmed that from 2028 all new homes in England must include solar PV and a low-carbon heat source. Here's what the updated Future Homes Standard means in practice.
Read article SBEM / DSM Part LWhen DSM Modelling Is Needed for Commercial EPCs — Atriums, Glazed Cores and Better Ratings
Dynamic Simulation Modelling (DSM) is required for complex commercial buildings where SBEM cannot accurately represent real energy use. Used correctly for atriums, glazed cores and thermally massive designs, it can deliver a significantly better EPC rating.
Read articleMulti-site estates
Free portfolio review
Send us your asset list and we'll come back with a no-obligation portfolio review — compliance gaps, savings opportunities and a prioritised action plan within one working day.
Need an EPC, fast?
Send us the address and floor area — we'll quote within one working day.