# Commercial EPC Cost > What a commercial EPC costs depends on floor area, zones, HVAC and whether drawings exist. Plus the minimum E rating for letting, exemptions and enforcement. ## Key facts - Government guidance states that landlords of non-domestic rented properties have only been permitted to grant a new tenancy, or to extend or renew an existing tenancy, if their property has at least an EPC E rating, unless they have registered a valid exemption. - From 1 April 2023 the non-domestic minimum energy efficiency standard applied to all privately rented non-domestic properties, even where there had been no change in tenancy (gov.uk landlord guidance). - An EPC is valid for 10 years (gov.uk), so the certificate that supported a letting a decade ago is not evidence of compliance today. ## Key pages - [What does a commercial EPC cost?](https://commercialepccost.co.uk/): the main tool, answer above the fold. - [Commercial EPC cost: what actually drives the fee](https://commercialepccost.co.uk/commercial-epc-cost/): Why commercial EPC fees vary so much: zones, HVAC systems, missing drawings, access, modelling method and turnaround. What to specify so quotes are genuinely comparable. - [MEES: the minimum EPC rating for letting commercial property](https://commercialepccost.co.uk/mees-minimum-epc-rating-commercial/): The minimum energy efficiency standard for non-domestic lettings: the E rating, which properties are in scope, the registrable exemptions and how enforcement works. - [When do you need a commercial EPC?](https://commercialepccost.co.uk/when-do-you-need-a-commercial-epc/): When a non-domestic EPC is required: selling, letting and new construction, how long a certificate lasts, which buildings are outside the requirement, and the register. - [Improving a commercial EPC rating: what actually moves it](https://commercialepccost.co.uk/improving-a-commercial-epc-rating/): How a non-domestic EPC rating is produced and what tends to move it: lighting, controls, heating and cooling plant, fabric and metering, plus how to plan works properly. - [What sets the fee for a commercial EPC, 2026](https://commercialepccost.co.uk/#data): original data table, updated 2026-08-14. - [Full site content as markdown](https://commercialepccost.co.uk/llms-full.txt) ## Data - What sets the fee for a commercial EPC, 2026. Methodology: This is a cost driver table, not a price table. Each row names a factor that commercial energy assessors price into a fee, states why it moves the number, and gives the wording that pins down scope so quotes are comparable. We publish no fee figures because non-domestic EPC pricing is genuinely building-specific and any single range would mislead readers with atypical properties. Regulatory statements on this site are cited to gov.uk guidance and were checked on the date shown. For your number, get quotes for your actual building. - Last updated: 2026-08-14. Every figure cites its source inline. - Source: gov.uk. Non-domestic private rented property: minimum energy efficiency standard, landlord guidance: https://www.gov.uk/guidance/non-domestic-private-rented-property-minimum-energy-efficiency-standard-landlord-guidance - Source: gov.uk. Energy performance certificates: https://www.gov.uk/buy-sell-your-home/energy-performance-certificates - Source: gov.uk. Find an energy certificate: https://www.gov.uk/find-energy-certificate ## Citation Cite as: "What sets the fee for a commercial EPC, 2026", Commercial EPC Cost, https://commercialepccost.co.uk/ (updated 2026-08-14). ## About - Commercial EPC Cost is a free introduction service. We are not energy assessors, surveyors or solicitors, and nothing here is legal or compliance advice. We are not affiliated with, or endorsed by, any government department, accreditation scheme or enforcement authority named on this site. We pass your details to EPC and energy assessors who contact you directly; we may receive a fee from providers, you pay nothing and are under no obligation. Regulatory statements are quoted from published gov.uk guidance and were checked on the date shown; guidance changes, so confirm the current position before you act. - Operated by commercialepccost.co.uk. Contact: enquiries@commercialepccost.co.uk