HMO energy upgrades improve the energy performance certificate (EPC) rating and cut running costs: loft and wall insulation, heating and controls, glazing, ventilation and lighting. For a house in Barnes we start with a measured survey, check the council’s written HMO standards for the number of sharers, and then price each item separately.
- Area
- Greater London, England
- Postcodes
- SW13
- Location
- 6 miles south-west of London
- Pricing region
- London
What do EPC and energy upgrades in Barnes involve?
- Double or secondary glazing
- Heating, hot water and smart controls
- Ventilation to control condensation
- Loft and roof insulation
- Internal or external wall insulation
Which rules apply in Barnes?
EPC and energy upgrades in Barnes must satisfy national law for England, the council’s written HMO standards and, where walls, drainage or fire separation change, the building rules. In short:
- 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 assess hazards, including damp, mould and fire, under the HHSRS; revised regulations and guidance applied from 23 June 2026.
- Building regulations cover structural changes, new partitions, ensuite drainage, fire-resisting construction and notifiable electrical work.
- Councils can fine up to £7,000 where a Category 1 hazard is not removed when it reasonably could have been.
How much do EPC and energy upgrades cost in Barnes?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Loft insulation, whole house | £650 – £1,250 | £830 – £1,600 | house |
| Internal wall insulation | £60 – £100 | £80 – £130 | m² of wall |
Use these as a starting point for budgeting. Access, condition and the council’s requirements in Barnes can move the figure either way, which is why we quote after seeing the house.
How long does it take?
Typical time on site: 2–15 working days. We agree the programme with you before starting and send photo updates as the work progresses.
When do Barnes landlords need it?
We usually get the call when:
- High bills in an all-inclusive rent
- An EPC below the required minimum
Questions about EPC and energy upgrades in Barnes
What EPC does a rented HMO need?
In England and Wales most lets must currently reach at least EPC E, and the government plans EPC C in England by 2030, subject to legislation. How an HMO is let can affect how the EPC rules apply, so check the current guidance for your property.
Do you cover all of Barnes?
Yes. We work across Barnes and the SW13 postcode areas, plus the rest of Greater London. Nearby places we also cover include Chiswick, Putney, Fulham.
Where do I check the HMO rules for an address in Barnes?
With the local council for the address. 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 Barnes?
Our guide ranges for London are in the table on this page, and the guide-price tool gives a figure for your house. A fixed written quote follows a free site visit.
EPC and energy upgrades near Barnes
- Chiswick · 1 mi
- Putney · 2 mi
- Fulham · 2 mi
- Shepherds Bush · 2 mi
- Richmond · 3 mi
- Acton · 3 mi
- All of Greater London
Other HMO services in Barnes
- Damp, mould and HHSRS repairs in Barnes
- Full HMO refurbishment in Barnes
- Commercial and above-shop to HMO in Barnes
- Rewires and EICR remedials in Barnes
- Professional and co-living HMO refurbs in Barnes
- Loft conversions for extra rooms in Barnes
- Fire doors in Barnes
- Small HMO conversions (3–6 sharers) in Barnes