In short: Damp and mould in an HMO is usually caused by condensation, leaks or rising or penetrating damp, and often by a mix. In Northamptonshire we survey first, price each item separately and hand over the certificates and photos a council asks for.
- Nation
- England
- Pricing region
- East Midlands
- Postcode areas
- NN, PE, OX, LE
- Main towns
- Northampton, Corby, Kettering, Wellingborough, Rushden
What do damp, mould and HHSRS repairs in Northamptonshire involve?
- Re-plastering and making good
- Leak, gutter and roof repairs
- Cause-finding survey with moisture readings
- Mould treatment and stain-block
- Extraction and continuous ventilation
- Damp-proofing where it is the cause
Which rules apply in Northamptonshire?
- Councils assess hazards, including damp, mould and fire, under the HHSRS; revised regulations and guidance applied from 23 June 2026.
- 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.
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 damp, mould and HHSRS repairs cost in Northamptonshire?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Damp repair, from a single wall to a whole house | £600 – £4,000 | £580 – £3,900 | job |
| Mould treatment and making good | £250 – £500 | £240 – £480 | room |
Typical time on site: 2–10 working days. For a figure for your house, try the guide-price tool.
Damp, mould and HHSRS repairs by town in Northamptonshire
Questions about damp, mould and HHSRS repairs in Northamptonshire
What is HHSRS?
The Housing Health and Safety Rating System, the method councils in England and Wales use to assess hazards in homes, including damp and mould.
Will a mould wash fix it?
Only for a while. Unless the cause is fixed, mould comes back.
Do you carry out damp, mould and HHSRS repairs across Northamptonshire?
Yes, across the whole of Northamptonshire, including Northampton, Corby, Kettering.
Who licenses HMOs in Northamptonshire?
HMOs in Northamptonshire 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 Northamptonshire
- Shared bathroom and shower room refits in Northamptonshire
- EPC and energy upgrades in Northamptonshire
- Full HMO refurbishment in Northamptonshire
- Void and between-tenancy refurbs in Northamptonshire
- Licence condition and schedule-of-works in Northamptonshire
- Communal kitchen refits in Northamptonshire
- Ensuite installation in Northamptonshire
- House to HMO conversion in Northamptonshire