We are gas safe registered, boiler and heating engineers. Based in Dunstable - covering London and the home counties. We are a small team of 2 gas safe engineers and an apprentice. Andrew Black, lead heating hero, has been in the industry for close to 15 years. . We balance our work across- Boiler installations with 10 year warranties Boiler servicing and certification Boiler diagnosis and repair Other plumbing installations and repairs in homes and offices. Small jobs as well as large ones.