London's cheapest Energy Performance Certificates from £59 inc VAT. Accredited Domestic Energy Assessors covering all London boroughs and M25. Domestic EPC £59–£79, Commercial EPC £120. Valid for 10 years. Book via WhatsApp for a same-day quote.
All EPC surveys carried out by Same Day Certificates are completed by fully accredited Domestic Energy Assessors (DEAs). Our assessors are qualified under the Standard Assessment Procedure (SAP) and are registered with an accreditation scheme approved by the Department for Energy Security and Net Zero (DESNZ). Every EPC we issue is lodged on the government's official Energy Performance Register, accessible at epcregister.com.
An Energy Performance Certificate (EPC) is a mandatory document that rates a property's energy efficiency on a scale from A (most efficient) to G (least efficient). It provides , tenants and buyers with an objective assessment of how much energy the property uses and what it costs to heat and light. The EPC also includes a list of recommended improvements and estimates of the savings each measure would achieve.
EPCs are assessed using the Standard Assessment Procedure (SAP), which evaluates the property's construction, insulation, heating system, hot water provision, ventilation, and lighting. The certificate reflects the property as built — not how it is occupied — making it an accurate like-for-like comparison tool.
An EPC is legally required in England and Wales whenever a property is:
Our EPC prices are based on the number of bedrooms in the property. All prices include VAT. The EPC assessment is carried out on-site by an accredited assessor, with the certificate typically issued within 24 hours of the survey.
EPC ratings are expressed as a letter from A to G and as a numerical score from 1 to 100. The higher the score, the more energy efficient the property.
During the EPC survey, our accredited assessor will carry out a non-intrusive inspection of the property, assessing the following:
If your property has a low EPC rating, there are several cost-effective improvements that can raise your score. The EPC itself lists recommended improvements with estimated costs and savings. Common measures include:
Commercial EPCs are required for all non-domestic buildings being sold, let or modified in England and Wales. The assessment uses a different methodology (SBEM — Simplified Building Energy Model) and is carried out by an accredited Commercial Energy Assessor. Our commercial EPC service covers offices, retail units, warehouses, pubs, restaurants and mixed-use buildings. Learn more about commercial EPCs.
WhatsApp us now to get an instant quote and book your Energy Performance Certificate. We cover all London boroughs and the M25. Appointments available 7 days a week for your convenience.
📲 Book via WhatsAppAn EPC uses a standardised Government methodology (SAP — Standard Assessment Procedure) to calculate your property's energy efficiency. Our DEA-accredited assessors collect data on the following during their on-site assessment:
The SAP calculation produces an energy efficiency score from 1–100. This translates to an energy band: A (92–100), B (81–91), C (69–80), D (55–68), E (39–54), F (21–38), G (1–20). Your certificate also shows an environmental (CO₂) impact rating.
| Band | Score | Lettable? | Status |
| A | 92–100 | ✅ Yes | Excellent |
| B | 81–91 | ✅ Yes | Very Good |
| C | 69–80 | ✅ Yes | Good (2025 target) |
| D | 55–68 | ✅ Yes (now) | ⚠️ Watch 2025 rule |
| E | 39–54 | ✅ Min. legal | ⚠️ Minimum standard |
| F | 21–38 | ❌ Illegal | Cannot let without exemption |
| G | 1–20 | ❌ Illegal | Cannot let without exemption |
The Government is targeting a minimum band C for new tenancies from 2025. Properties rated D or below — which represent a significant portion of London's Victorian and Edwardian rental housing stock — could become unlettable to new tenants. Book your EPC now from £59 to understand your current rating and what improvements would be needed.
A Commercial EPC is required for all non-domestic buildings being sold, let or modified. This includes shops, restaurants, offices, warehouses, factories, and mixed-use developments. The minimum EPC rating for commercial properties being newly let is also band E under MEES for non-domestic buildings.
Commercial EPCs use the Non-Domestic Energy Assessment (NDEA) methodology, which is more complex than the domestic SAP calculation. Our accredited Non-Domestic Energy Assessors (NDEAs) use specialist software (iSBEM or Stroma) to produce fully compliant commercial certificates.
| Property Type | Price inc VAT |
| Small office / shop (up to 200m²) | from £120 |
| Medium commercial (200–500m²) | from £180 |
| Large commercial (500m²+) | POA |
| Restaurant / café | from £140 |
| Warehouse / industrial unit | from £150 |
| Display Energy Certificate (DEC) | from £120 |
Looking for a cheap EPC near me in London? We cover every London postcode with DEA-accredited assessors offering the fastest turnaround and most competitive prices. EPC from £59 — lodged on the Government register the same day.
We cover every London borough and surrounding M25 area. Click your area for local prices and to book an engineer. Same-day appointments available throughout London.
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Accredited energy assessors covering all London boroughs and M25. Certificate lodged on the national register within 24 hours.
We cover every London borough and surrounding M25 town for EPC Certificate bookings. Click your area below for local prices, FAQs and an instant WhatsApp booking. Same-day appointments available throughout London.
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