The short answer
Get a valuation first. A service, habitation check or MOT arranged purely to sell rarely returns its cost, and any work it uncovers is then yours to pay for. Low-cost presentation — cleaning, airing, clearing it out — is worth doing; paid work usually is not.
Written by Caravan2Cash buying team, Caravan and motorhome buyers. Published 2026-01-12, last reviewed 2026-01-12.
Once you know what the vehicle is worth as it stands, you can judge whether any spend makes sense. Doing it the other way round means committing money without knowing whether it changes anything — and with damp or mechanical work, the final bill is often well above the first estimate.
This answer is about selling. If you intend to carry on using the vehicle, normal servicing and habitation checks remain sensible maintenance regardless of resale value.
Get a valuation first
Money spent on a repair is not automatically recovered in what the vehicle is worth.
A low-cost fix may help
Money spent on a repair is not automatically recovered in what the vehicle is worth.
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