- Hours
- Until 5pm
- Phone
- 01249 709024
- Website
- jwheating.co.ukUnverified profile
- Trading for
- 20+ years
- Listing checked
- 2026-09-08
About John Williams Heating Services
John Williams Heating Services is a family-run heating and plumbing business in Chippenham that has traded for over 25 years. It services and repairs all types of boilers, installs new central heating systems, updates and replaces existing systems, and carries out powerflushing and descaling. The business also installs solar heating, services and repairs Rayburn cookers, and services Aga cookers. Landlord Safety Certificates are issued following annual checks on boilers, heating systems and gas appliances.
The business covers Chippenham, Calne, Corsham and beyond. Engineers hold Gas Safe qualifications including CCN1, CENWAT, CKR1, HTR1 and CPA1, plus OFTEC and an unvented hot water certificate. Specialists in LPG and oil boilers are available. Work begins with a visit to inspect the heating system or boiler, and a written quote is provided. Parts are held in stock or sourced as quickly as possible. The business has a showroom in Chippenham where customers meet with planners and engineers to discuss options.
John Williams Heating Services works for domestic customers, landlords and letting agents. The team of qualified and experienced engineers complete a rigorous apprenticeship and testing before working on heating appliances. Appointments are arranged to fit into customers' schedules.