- Nation
- England
- Pricing region
- South East
- Postcode areas
- RH, PO, BN, GU
- Main towns
- Crawley, Worthing, Bognor Regis, Littlehampton, Horsham
What do EPC and energy upgrades in West Sussex involve?
- Loft and roof insulation
- A post-works EPC through your assessor
- Double or secondary glazing
- LED lighting
- Ventilation to control condensation
- Heating, hot water and smart controls
Which rules apply in West Sussex?
- Rented homes must currently meet at least EPC E, with a £3,500 spending cap. The government plans EPC C by October 2030, subject to legislation.
- Councils can fine up to £7,000 where a Category 1 hazard is not removed when it reasonably could have been.
- A conversion can be a material change of use under the building regulations, so confirm with building control before work starts.
Councils in England can add additional licensing and Article 4 directions on top of the national rules. Check the council’s website for the exact address before you buy or start work.
How much do EPC and energy upgrades cost in West Sussex?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Loft insulation, whole house | £650 – £1,250 | £730 – £1,400 | house |
| Internal wall insulation | £60 – £100 | £70 – £110 | m² of wall |
Typical time on site: 2–15 working days. For a figure for your house, try the guide-price tool.
EPC and energy upgrades by town in West Sussex
Questions about EPC and energy upgrades in West Sussex
Are there grants?
Some schemes support landlords. Eligibility changes, so check the current government and energy company schemes for your nation.
Will insulation cause condensation?
Not if it is designed with ventilation and vapour control. We always pair insulation with suitable ventilation.
Do you carry out EPC and energy upgrades across West Sussex?
Yes, across the whole of West Sussex, including Crawley, Worthing, Bognor Regis.
Who licenses HMOs in West Sussex?
HMOs in West Sussex are licensed by the local council for the address. Where an area has several councils, each runs its own licensing and planning policies.
Other HMO services in West Sussex
- Damp, mould and HHSRS repairs in West Sussex
- Full HMO refurbishment in West Sussex
- Commercial and above-shop to HMO in West Sussex
- Rewires and EICR remedials in West Sussex
- Professional and co-living HMO refurbs in West Sussex
- Loft conversions for extra rooms in West Sussex
- Licence condition and schedule-of-works in West Sussex
- HMO fire safety upgrades in West Sussex