How to get an EPC certificate
- Book online and choose a date that suits you
- Assessment takes 30–60 minutes at your property
- Certificate lodged on government register within 24 hours
- Fixed prices from £69 — no hidden fees
- Same-day and next-day appointments available
What is an EPC and when do you need one?
An Energy Performance Certificate (EPC) rates how energy-efficient your property is on a scale from A (most efficient) to G (least efficient). It is a legal requirement in England and Wales whenever you sell, rent, or build a property. Without a valid EPC, estate agents cannot market your home and landlords risk fines of up to £5,000.
The certificate is produced by a qualified Domestic Energy Assessor who visits your property, carries out a standardised assessment, and lodges the results on the national register. The whole process is straightforward and typically takes less than 24 hours from booking to receiving your certificate.
For a detailed explanation of what an EPC measures and how ratings work, see our complete guide to Energy Performance Certificates.
Step 1: Book your assessment
Getting an EPC starts with booking an appointment. You can book online through our website in under two minutes. Simply enter your postcode, select your property type and number of bedrooms, then choose a date and time slot that works for you.
Our pricing is fixed and transparent. You see the exact cost before you pay, with no hidden extras. We offer morning and afternoon slots, Monday to Saturday, with next-day availability as standard. If you need your EPC urgently, same-day appointments are available for an additional £20.
Once you have booked, you will receive a confirmation email with your appointment details, including the name of your assessor and a reminder of what to have ready for the visit.
Step 2: The assessment visit
Your assessor will arrive at the agreed time and carry out a thorough but non-invasive inspection of your property. The visit typically takes between 30 and 60 minutes, depending on the size and complexity of your home. A studio flat might take 20 to 30 minutes, while a larger detached house could take closer to an hour.
During the assessment, your assessor will check and record the following:
- Walls: construction type (solid, cavity, timber frame), thickness, and whether they are insulated
- Roof and loft: insulation type, depth, and coverage across the loft space
- Floors: whether they are solid or suspended, and whether they are insulated
- Windows and doors: glazing type (single, double, or triple), frame material, and approximate age
- Boiler: make, model, age, fuel type, and whether it is a combi, system, or regular boiler
- Heating controls: thermostat, programmer, thermostatic radiator valves (TRVs), and zoning
- Lighting: the proportion of fixed lighting that uses low-energy bulbs (LED or CFL)
- Hot water: how hot water is heated, cylinder insulation, and any solar thermal panels
- Renewables: solar PV panels, heat pumps, or any other renewable technology installed
The assessor will also measure room dimensions and take photographs. All domestic EPCs in England are produced using the RDSAP (Reduced Data Standard Assessment Procedure) methodology, which ensures every property is assessed on a consistent and comparable basis.
The assessment is completely non-invasive. Nothing is taken apart, moved, or damaged. You can carry on with your day while the assessor works through the property.
Step 3: Certificate issued
After the visit, your assessor enters the collected data into the approved software, which calculates your energy rating. The certificate is then lodged on the government's national EPC register, usually within 24 hours of the assessment.
Once lodged, we email you a direct link to your certificate on the official register. You can also look up any EPC at gov.uk/find-energy-certificate using your postcode.
Your EPC is valid for 10 years from the date of issue. You can get a new one at any time if you make improvements and want an updated rating. The certificate includes your current rating, potential rating, estimated energy costs, and specific recommendations for improving your score.
What you need to prepare
The assessment is straightforward and does not require much preparation. However, a few simple steps will help your assessor work efficiently and ensure your property gets the most accurate rating possible.
- Access to all rooms: the assessor needs to enter every room in the property, including bedrooms, bathrooms, kitchens, and utility rooms. Unlock any rooms that are normally kept locked.
- Loft access: if your property has a loft, make sure the hatch is accessible. The assessor needs to check insulation type and depth. Clear any items blocking the hatch if possible.
- Boiler visibility: the assessor will need to read the make, model, and serial number from your boiler. Make sure the boiler cupboard is accessible and the label is visible.
- Previous EPC or building plans: if you have a copy of a previous EPC or any building plans, having them to hand can be helpful, though they are not required.
- Extension or improvement details: if you have added insulation, replaced windows, installed a new boiler, or made any other energy-related improvements, let your assessor know. Any documentation (invoices, certificates, guarantees) can help verify the work.
You do not need to tidy up or deep clean. The assessor is only looking at the building fabric and heating systems, not the state of your decor.
How much does an EPC cost?
Our EPC prices are fixed by property size. There are no hidden fees, call-out charges, or VAT to add. The price you see is the price you pay.
| Property size | Price |
|---|---|
| Studio | £69 |
| 1–3 bedrooms | £79 |
| 4–5 bedrooms | £115 |
| 6+ bedrooms | £140 |
| Same-day surcharge | +£20 |
For a detailed breakdown of what affects EPC pricing, see our full EPC cost guide.
Tips for getting a better rating
Your EPC rating is based on the building itself, not how you use it. But there are several things you can do before or after your assessment to improve your score:
- Top up loft insulation: increasing loft insulation to at least 270mm is one of the most cost-effective improvements and can move your rating up by several points.
- Switch to LED lighting: replacing all fixed lighting with LED bulbs is cheap, easy, and contributes to a better score.
- Upgrade heating controls: adding a room thermostat, programmer, and TRVs if you do not already have them can improve your rating.
- Cavity wall insulation: if your home has unfilled cavity walls, having them insulated can make a significant difference.
Related guides
Everything you need to know about Energy Performance Certificates, ratings, and legal requirements
10-year validity, when to renew, and when a fresh assessment makes sense
6 practical tips from a qualified assessor, with costs and impact
Ready to book your EPC?
Book your Energy Performance Certificate today. Next-day appointments available across London and surrounding areas.