Frequently Asked Questions
1. What is an EPC certificate?
An EPC (Energy Performance Certificate) rates how energy efficient a property is on a scale of A to G, where A is the most efficient. It shows your current rating, the potential rating if improvements were made, estimated energy costs, and a list of recommended measures. Every EPC is lodged on the official government EPC register, so buyers, tenants, agents, solicitors and lenders can look it up using your postcode. In Wraysbury, as anywhere in England and Wales, a valid EPC must be in place before a home is marketed for sale or rent.
2. Do I need an EPC certificate?
You need one if you are selling your home, letting it out, or renewing a tenancy on a property without a valid certificate. It has to be commissioned before the property goes on the market and shown to buyers or tenants. You will also be asked for one for new builds, most conversions, and for grant or funding schemes such as boiler upgrades, solar and insulation. If you are simply living in your home and not selling or letting, you do not need one — though many Wraysbury homeowners get one anyway to see where heat and money are being lost.
3. What does a domestic energy assessor actually do?
A domestic energy assessor (DEA) is the qualified, accredited person who carries out the survey and produces your EPC — only an accredited assessor can lodge one on the government register. On site we record the construction of the walls, roof and floors, insulation, windows, heating system and controls, hot water and lighting, and take supporting photographs and measurements. That evidence goes into the government-approved calculation software, which produces the rating. It is an energy assessment, not a condition or valuation survey.
4. Are you an accredited energy assessor?
Yes. We have been carrying out energy assessments since 2009 and are accredited with Elmhurst, Quidos and ECMK, as well as being TrustMark registered. Every certificate we produce is lodged on the official government EPC register, so it is instantly verifiable by your agent, solicitor or lender. We are fully insured and happy to provide ID and accreditation details before the appointment.
5. Is there an EPC assessor near me in Wraysbury?
Yes — we are based in Wraysbury (TW19), so for local properties there is no travel charge and we can usually offer a same-day or next-day appointment. As well as Wraysbury we cover Staines-upon-Thames, Datchet, Horton, Colnbrook, Old Windsor, Windsor, Egham, Englefield Green, Ashford, Sunbury, Feltham, Slough, Maidenhead and the surrounding villages. If you are searching for an EPC certificate near you, a local assessor is almost always quicker and cheaper than a national booking service.
6. How do I book an EPC in Wraysbury?
Booking takes a couple of minutes. Use the booking form on this page, or call or text 07850408160, or email epcenergyassessor@gmail.com. We just need the property address and postcode, roughly how many bedrooms it has, and who holds the keys. We will confirm your appointment slot and the full price up front, with no deposit needed. After the visit your certificate is normally lodged on the government register within 24 hours and emailed straight to you and, if you want, to your agent or solicitor.
7. How much does an EPC cost in Wraysbury?
An EPC starts from £95 for a local studio or one-bedroom property. Larger houses are priced on size and number of bedrooms, and you are given a fixed price when you book — the figure we quote is the figure you pay, with no add-on for travel within Wraysbury and the immediate area. If you need several properties assessed, or an EPC alongside other landlord certificates, ask for a combined quote.
8. How long is an EPC valid for?
Ten years from the date it is lodged. Within that period the same certificate can be reused for a sale or a new tenancy, and it stays with the property if it changes hands — so it is always worth checking the government register before paying for a new one. You would only need a fresh EPC early if the current one has expired, if you have made improvements and want the better rating reflected, or if a lender or grant scheme asks for an up-to-date assessment.
9. What EPC rating do landlords need?
Under the Minimum Energy Efficiency Standard, a privately rented home in England and Wales must currently be rated E or better before a tenancy can be granted or continued, unless a valid exemption is registered. The government's Warm Homes Plan has confirmed that the minimum will rise to EPC C by 1 October 2030, so if your rental property is currently sitting at D or E it is worth getting assessed now and planning the work rather than waiting. We can talk you through which of the recommendations on your certificate will actually move the rating, and which will not.
10. Can you do an EPC on an older or riverside property?
Yes. Wraysbury, Horton and Datchet have plenty of period cottages, converted outbuildings, extended homes and riverside properties, and these need a bit more care than a modern estate house — the assessment has to be evidenced rather than assumed. Where you have paperwork for loft or cavity insulation, replacement windows, a new boiler or solar panels, do have it ready, as without evidence the software has to assume the least efficient option and your rating suffers. Some listed buildings are exempt from needing an EPC where the required measures would unacceptably alter their character, but many owners still need one for a sale or mortgage, so it is worth checking before you market the property.