Commercial energy efficiency regulations can feel confusing, especially when a property is leased and multiple parties share responsibility. If you’re a landlord, tenant, letting agent, or commercial building manager, you may be asking: Who is responsible for a Commercial EPC — the landlord or the tenant? The answer depends on the type of lease, the parties’ contractual obligations, and the practical steps required to obtain and keep an EPC valid. In the UK, EPC compliance is a legal requirement, but responsibility is often determined by a combination of legislation and what your lease agreement says. This article explains how responsibility typically works for commercial properties, why it matters, and how PropCert.co.uk can help you stay compliant.
Commercial EPC basics: what the law expects
An Energy Performance Certificate (EPC) measures how energy efficient a building is and includes recommendations for improving performance. For commercial properties, EPCs are required when the building is constructed, sold, or newly let, and there are also obligations around making EPCs available to prospective tenants or buyers. The EPC must be accurate and reflect the building’s energy performance, which is assessed using government-approved methodology. For commercial landlords and tenants alike, the key compliance challenge is ensuring the EPC exists, is valid for the relevant transaction, and can be produced when required.
It’s important to note that energy efficiency rules also connect to wider compliance expectations, including ensuring the correct documentation is provided at the right time. While some people assume the tenant “owns” the EPC once they move in, EPC duties are generally triggered around letting, sale, and marketing, rather than ongoing occupation. That means who commissions and provides the EPC can vary by situation.
So who is responsible: landlord or tenant?
In practice, EPC responsibility for commercial property usually starts with the party who controls the letting or marketing process. For most leases, the landlord (or the landlord’s agent) is responsible for arranging EPC production when the property is marketed or when a new lease is granted. This is because the EPC is typically needed before the letting process is completed and before the premises are advertised or made available to a tenant. Tenants generally don’t control the legal requirements tied to the start of a tenancy, particularly when it comes to pre-contract information.
However, the tenant’s role may become relevant depending on the lease terms and operational realities. Many commercial leases include clauses requiring the tenant to cooperate with inspections or provide access so that an EPC assessor can survey the property. If the tenant controls elements of the building (for example, certain plant and operational settings), the landlord may need tenant assistance to obtain accurate information for the EPC assessment. In other words, while the landlord commonly commissions the EPC, tenants may be expected to permit access and support the process.
- Landlord responsibility (common scenario): arranging the EPC for marketing and letting, ensuring the right certificate is available when required, and maintaining compliance through lease cycles.
- Tenant responsibility (often contractual): allowing access for assessment, ensuring information is provided where the tenant controls operational details, and cooperating with compliance requests.
- Shared responsibility (practical reality): both parties may need to coordinate to keep timings on track, especially where surveys require multiple visits.
Because commercial leases are highly specific, the most reliable answer is found in your lease agreement. Even when legislation places duties on the party arranging the transaction, contractual terms can define who pays, who commissions, and who handles the documentation. If you’re unsure, it’s worth reviewing the relevant “service/landlord obligations,” “compliance,” and “access for surveys/inspections” clauses.
When a new EPC is needed: key commercial situations
Responsibility often becomes clearer when you identify what event triggers the EPC requirement. For example, a landlord typically needs an EPC when marketing a property to prospective tenants or when granting a new lease. If an EPC is outdated or invalid for the next transaction, the landlord usually must commission a new assessment to avoid delays. This is especially important for commercial units where letting timescales are tight and documentation delays can stop completion.
There are also scenarios where EPC updates may be requested for business planning or refurbishment planning. Tenants may ask landlords to improve the energy performance of a building as part of lease negotiations or to support their own ESG targets. If works are carried out that affect energy performance, a new assessment may become necessary to reflect updated conditions. In such cases, “who is responsible” may shift to whoever has control over the building’s improvements or who agreed to the refurbishment responsibilities in the lease.
- New lease / re-letting: landlord commonly commissions the EPC for marketing and letting.
- Property sale: seller/landlord typically commissions, depending on the transaction structure.
- Access and assessment coordination: tenant commonly supports by granting access and providing operational information.
- Refurbishment or plant changes: responsibility may depend on who manages works under the lease.
How PropCert.co.uk helps commercial landlords and tenants stay compliant
Commercial EPCs need to be handled carefully to avoid delays in leasing, renewals, and marketing. PropCert.co.uk is a UK-wide property compliance and certification company supporting landlords, homeowners, estate agents, and commercial property owners. If you’re trying to clarify responsibility in a lease or need a dependable EPC provider who can work around access requirements, PropCert can help streamline the process. We understand that commercial buildings have busy operational schedules, and assessments often require coordination between property managers and occupiers.
Beyond EPCs, PropCert also supports a wider compliance portfolio that commercial property stakeholders often need, including Electrical Installation Condition Reports (EICRs), Gas Safety Certificates (CP12), PAT testing, fire risk assessments, asbestos surveys, and other inspections. For new-build sites, we also provide SAP EPCs and additional compliance testing such as air pressure testing, ventilation testing, and Part O calculations. This makes it easier for landlords and managing agents to keep all energy and safety documentation aligned across one trusted provider.
If you’re a landlord arranging a new tenant’s move-in documentation, or a tenant coordinating access for an EPC survey, the key is clear communication and timely booking. Contact PropCert.co.uk to discuss your property and timeline, and we’ll help you understand the EPC process, what information is needed, and the next steps to keep everything moving.
Ready to confirm EPC responsibility for your commercial lease? Speak with PropCert.co.uk to get a clear, practical path to compliance.
