At BASI we’re incredibly proud of our 5 star service plan.
Find out how it enables our customers to receive the very best service every step of the way:
But don’t just take our word for it! Our service is rated 5 stars by our customers on TrustPilot.
If you are interested in a having a new energy efficient boiler installed, you can arrange a free survey by calling 0808 159 7304 or emailing [email protected].
