FAQ
Got Questions about EPCs? You're not alone, below you will find answers to the most common queries we receive. Whether your a homeowner,Landlord or estate agent I hope this page answers any question you may have. Feel free to contact us if you have any questions we will be more than happy to help.
What is an EPC?
An Energy performance certificate (EPC) rates the energy effeciency of a Property from A (Most Effecient) to G (least Effecient). It also includes recommendations for improving the Efficiency.
Why do I need an EPC?
You Legally need an EPC if you are selling, renting out or building a property. Landlords must also meet the minimum energy effeciency standards which is currently an E but this is due to change to C in 2030.
How long is an EPC Valid for?
An EPC is valid for 10 years from the date of issue.
How much does an EPC Cost?
Pricing varies depending on property size and location.Residential EPCs typically range from £65 - £110.
How long will the assessment take?
Most EPC Assessments take 30 - 45 Minutes
When will I receive my EPC Certificate?
Most customers receive their EPC within 24 Hours
What's the difference between EPC Ratings A-G?
EPC ratings range from A (most efficient) to G (least efficient), based on a property's estimated energy costs and carbon emissions. A higher rating means lower running costs; a lower rating means higher energy bills.
What does an EPC assessor look for when completing a survey ?
On the day of the visit, the assessor will take external photos of your home to determine its age and building fabric. They will then check your boiler, lighting, windows, loft insulation, walls, roof and floors, before measuring the property to create a floor plan. Once complete, you will receive your new EPC by email, valid for 10 years.
Do I need a new EPC every time I sell?
No. An EPC is valid for 10 years, so if your property already has a valid one, you can use it when you sell. You only need a new EPC if your current one has expired. You may also choose to get a new one if you've made improvements, such as new insulation or a new boiler, so that your certificate reflects your home's current energy efficiency.
How can I Meet the EPC C Standard?
To meet the EPC C standard, start by checking the recommendations on your current EPC certificate, which list the upgrades that could improve your rating. Then seek professional advice from a qualified assessor or installer on which improvements suit your property.
Is an EPC the same as an Energy Performance Certificate?
Yes.
Can solar panels improve my home's energy efficiency?
Yes. Solar panels generate your own electricity, which can lower your bills and improve your EPC rating. They don't reduce heat loss, so they work best alongside insulation and an efficient heating system. Get professional advice to see if your roof is suitable.
Is a commercial EPC the same as a residential EPC, and who can complete a commercial EPC?
A commercial EPC and a residential EPC are not the same. A residential EPC covers homes, and it is carried out by a Domestic Energy Assessor (DEA). A commercial EPC covers non-domestic buildings such as offices, shops and business premises, and it must be carried out by a Non-Domestic Energy Assessor (NDEA). A domestic energy assessor is not qualified to complete a commercial EPC.
We carry out residential EPCs only.
Do I need to do anything?
You don't have to do much but it does help the assessor if he has access:
- Loft (not blocked by anything)
- Boiler Access
- Access to all rooms in the property
How to Choose a Reliable Assessor?
All EPC Assessments must be carried out by a government-accredited Domestic Energy Assessor (DEA) — we're also accredited by Elmhurst Energy. It's also worth checking reviews and confirming which accreditation scheme they operate under the three main ones being Elmhurst, Quidos, and ECMK, any of these are fine.
How do I book an Assessment?
Bookings can be done by :
- Booking Online
- Phone - 07985 108147
What is considered a good rating for a uk property?
The average home in England and Wales in 2026 is rated between C and D, with some homes falling into band E. Homes in the lower bands often need upgrades such as a new boiler or better wall insulation to improve their energy efficiency. Before deciding on any upgrades, please seek professional advice.
Is there a minimum EPC rating required by law?
For rented homes, yes. The lowest EPC band for rented homes is currently E.For selling, no. You must have a valid EPC, but there's no minimum rating.From 1 October 2030, tenancies are expected to meet the equivalent of band C.These rules are still being finalised, so check the latest government guidance.
Are EPC Ratings different for Houses and Flats?
Flats and houses are rated on the same A to G scale, using the same method. The difference is the property itself: a flat has fewer outside walls and often no roof or ground floor of its own, so it loses less heat. That's why flats are often rated higher, though age, heating and insulation matter more than the property type.
Do council houses and social housing have different EPC rules?
Social housing is rated on the same A to G scale as other homes, and landlords such as councils and housing associations still need a valid EPC when a property is let. The difference is the minimum standard. The legal minimum of E applies to privately rented homes, while social housing has its own targets, with the government aiming for social homes in England to reach band C by 2030. These rules are still developing, so check the latest government guidance.
What if my assessor makes a mistake when assessing my property?
If you spot a mistake on your EPC Certificate, just get in touch and tell us what looks wrong. We'll check the details, correct anything that needs changing and reissue your certificate. Please keep receipts for any upgrades you've made to your home, as the assessment software requires evidence for all work carried out, such as new windows. Having these ready makes the assessor's job much easier when they survey your property.
Still unsure about something?
Address
33-34 Winckley Square, Preston PR1 3JJ
Contact
07985 108147
info@besepcserviceslancashire.co.uk
Opening Hours
Mon - Fri: 08:30 - 6pm
Saturday: 10am - 2pm
Sunday: Closed