MEES Compliance for Commercial Properties
If you own, let or manage a commercial property, it is important to understand your responsibilities under the Minimum Energy Efficiency Standards, commonly known as MEES.
MEES rules apply to many privately rented commercial properties in England and Wales. The regulations are designed to improve the energy efficiency of rented buildings and reduce unnecessary energy use. For commercial landlords, this means that the EPC rating of a property can directly affect whether it can legally be let.
What is MEES?
MEES stands for Minimum Energy Efficiency Standards. These rules set a minimum energy performance level for privately rented property.
For many commercial properties, the minimum required EPC rating is currently E. Properties with an EPC rating of F or G may be classed as sub-standard unless a valid exemption applies.
A commercial EPC rates a building from A to G, with A being the most energy efficient and G being the least efficient. The rating is based on factors such as the building construction, heating, lighting, ventilation, cooling systems and controls.
Why MEES Matters for Commercial Landlords
MEES compliance is important because a low EPC rating can affect your ability to rent out a commercial property.
If your property has an EPC rating of F or G, you may need to consider energy efficiency improvements before granting a new lease or continuing to let the property. In some cases, landlords may be able to register an exemption, but this must be valid and properly recorded.
For landlords, agents and property managers, checking the EPC rating early can help avoid delays during marketing, lease negotiations or renewals.
When Should You Check MEES Compliance?
You should consider checking your commercial EPC and MEES position if you are:
- Letting a commercial property to a new tenant
- Renewing or varying a lease
- Buying or selling a tenanted commercial property
- Managing a commercial property portfolio
- Preparing a property for marketing
- Planning refurbishment or improvement works
- Concerned that an existing EPC rating may be F or G
It is usually better to check the EPC rating before a transaction is underway. This gives you more time to understand the rating, review the recommendations and plan any required improvements.
What Happens if a Commercial Property Has an F or G Rating?
If a commercial property has an EPC rating of F or G, it may not meet the current minimum standard for privately rented non-domestic property.
The next step is usually to review the EPC recommendation report and identify which improvements could help raise the rating. These may include upgrades to lighting, heating systems, insulation, controls, glazing, ventilation or other building services.
Every property is different, so the most suitable route to improvement will depend on the building type, construction, use, existing systems and practical constraints.
Are There Any MEES Exemptions?
Some commercial properties may qualify for an exemption from MEES requirements, but exemptions are not automatic. They usually need to be registered and supported with appropriate evidence.
Examples may include situations where recommended improvements are not cost-effective, where consent cannot be obtained, or where works could negatively affect the property value. The exact position depends on the circumstances of the building and the type of exemption being considered.
Landlords should not assume that an exemption applies without checking the current rules and obtaining suitable advice.
How Commercial EPC Herts Can Help
Commercial EPC Herts provides non-domestic EPC assessments for commercial properties across Hertfordshire.
We can help landlords, agents and property owners by:
- Checking whether a commercial property has a valid EPC
- Carrying out a new commercial EPC assessment
- Identifying whether a property is at risk of an F or G rating
- Explaining the EPC recommendation report
- Helping you understand the next steps for MEES compliance
- Supporting landlords before marketing, letting or lease renewal
Whether you own a shop, office, warehouse, industrial unit, restaurant, clinic or mixed-use commercial premises, we can provide clear and practical guidance on your commercial EPC position.
Plan Ahead for Commercial Property Compliance
MEES compliance should not be left until the last minute. A low EPC rating can cause delays, affect lease negotiations and create uncertainty for landlords and tenants.
By arranging a commercial EPC assessment early, you can understand your property’s energy rating, identify potential improvements and make informed decisions before the property is sold, let or renewed.
Need Help with MEES Compliance in Hertfordshire?
If you are concerned about the EPC rating of your commercial property, Commercial EPC Herts can help.
Contact us today for a commercial EPC quote or MEES compliance guidance.
Commercial EPC Herts
Commercial EPC assessments for landlords, agents and property owners across Hertfordshire.

