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.
Thirsk
Thirsk is a small market town and civil parish in the Hambleton district of North Yorkshire, England. Historically part of the North Riding of Yorkshire, it is 8 miles (13 km) south-south east of the county town of Northallerton. According to the 2011 UK Census, the population was 4,998. Thirsk is a prominent vacationer destination close to the Yorkshire Dales and also the North York Moors. It was the home of author James Herriot and birth place of Thomas Lord, after whom Lord's Cricket Ground is named. Thirsk Racecourse is on the western side of the community. Thirsk is developed around a huge medieval market square, which still holds an outdoor market each Monday and Saturday. The marketplace was established in 1145 and also is the focal point for neighborhood farmers, investors as well as site visitors. The community was once known for its natural leather sun tanning and saddlery profession, however this was replaced in the 19th century by the production of farming executes. This was assisted by the facility of the Mechanics Institute in 1848. Thirsk has lots of centers for visitors. The modern economic situation is based on hospitality, tourism, public administration, financing, production, construction, farming, small commercial, retail and also service organisations. It is residence to online merchant VetUK. Tourist is an integral part of the economic situation, with accommodations, restaurants and also clubs along with attractions that motivate site visitors.