Damp and mould in an HMO is usually caused by condensation, leaks or rising or penetrating damp, and often by a mix. Landlords in Horley (RH6) usually come to us with a council letter, a fire risk assessment or a house they have just bought. We price from whichever you have.
- Area
- Surrey, England
- Postcodes
- RH6
- Location
- 23 miles south of London
- Pricing region
- South East
What do damp, mould and HHSRS repairs in Horley involve?
- Damp-proofing where it is the cause
- Re-plastering and making good
- Photo report of before and after
- Extraction and continuous ventilation
- Insulation to cold spots
Which rules apply in Horley?
Damp, mould and HHSRS repairs in Horley 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:
- 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.
How much do damp, mould and HHSRS repairs cost in Horley?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Damp repair, from a single wall to a whole house | £600 – £4,000 | £670 – £4,500 | job |
| Mould treatment and making good | £250 – £500 | £280 – £560 | room |
Prices in Horley are shown with our regional adjustment for South East (above the UK average). Your quote is itemised and fixed in writing once the scope and specification are agreed.
How long does it take?
Typical time on site: 2–10 working days. We agree the programme with you before starting and send photo updates as the work progresses.
When do Horley landlords need it?
Typical reasons for this work in Horley:
- Tenant reports of damp or mould
- An HHSRS finding or council letter
Questions about damp, mould and HHSRS repairs in Horley
How quickly should damp be dealt with?
As soon as possible, and quickly where health is at risk. New rules on hazard timescales are coming into the private rented sector; our compliance pages explain what is confirmed.
Do you cover all of Horley?
Yes. We work across Horley and the RH6 postcode areas, plus the rest of Surrey. Nearby places we also cover include Crawley, Redhill, Reigate.
Does a shared house in Horley need an HMO licence?
In England, a mandatory licence is needed for 5 or more people from 2 or more households. Smaller HMOs can need a licence where the council runs additional licensing, which is common in towns with many shared houses. Check the council’s website for the address.
How much do damp, mould and HHSRS repairs cost in Horley?
Our guide ranges for South East 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.
Damp, mould and HHSRS repairs near Horley
- Crawley · 4 mi
- Redhill · 5 mi
- Reigate · 5 mi
- East Grinstead · 7 mi
- Caterham · 8 mi
- Coulsdon · 10 mi
- All of Surrey
Other HMO services in Horley
- Shared bathroom and shower room refits in Horley
- EPC and energy upgrades in Horley
- Full HMO refurbishment in Horley
- Void and between-tenancy refurbs in Horley
- Licence condition and schedule-of-works in Horley
- Communal kitchen refits in Horley
- Extensions for extra rooms in Horley
- House to HMO conversion in Horley