This will depend on the issue. However, many plumbers are also Gas Safe Registered, meaning they can undertake work on all aspects of boilers and central heating systems. It's best to look out for plumbers that display the badge of your boiler on their literature.
Calstock
Calstock is a civil parish and also a huge village in south east Cornwall, England, United Kingdom, on the border with Devon. The village is located on the River Tamar 6 miles (9.7 km) south west of Tavistock and 10 miles (16 km) north of Plymouth. The church had a population of 6,095 in the 2001 census. This had raised to 6,431 at the 2011 census. The parish includes 5,760 acres (23.3 km2) of land, 70 acres (0.28 km2) of water, and also 44 acres (0.18 km2) of the tidal Tamar. Ashburton Hotel as well as Danescombe Quay forgeting the River Tamar As well as Calstock, other settlements in the church consist of Albaston, Chilsworthy, Gunnislake, Harrowbarrow, Latchley, Metherell, Coxpark, Dimson, Drakewalls, Norris Green, Rising Sun and also St Ann's Chapel. Calstock village is within the Tamar Valley AONB, is ignored by Cotehele home as well as yards, as well as lies on the breathtaking Tamar Valley train. Calstock railway station opened on 2 March 1908. The village is twinned with Saint-Thuriau in Brittany, France.