Do you need a new boiler in Exeter? Our small team of engineers cover Exeter & East Devon and are ready to fit your new gas boiler today. As Worcester Accredited Installers we at Synergi can provide you with a 10 Year Guarantee backed by Worcester. Our local team of new boiler fitters can replace your boiler in as little as 10 hours. Some jobs will require additional work and can take two – three days but if your in a spot of bother we will always try our best to get your new boiler up and running as quickly as possible. Worchester Boiler