I have used Liberty twice for caravan damp repairs. Both times they were reasonably priced and did an excellent job (which they guarantee for 12 months). They restored the interior all to original condition so well you can hardly see the join (to coin a phrase!)
The do not have lengthy lead times (4-6 weeks) and both times completed the job within a week.
Highly recommended.

I have used East Anglia Heating for over 20 years. Malcolm has repaired and replaced boilers, and sorted out breakdowns for me. He is very knowledgable and conscientious. You may get a slightly cheaper price elsewhere, but you will not find better service and integrity.