I used Callow's for a minor issue unrelated to the boiler. They were notified on Friday 6 December, and they repaired the issue on Monday 9 December.

I have been working with Callows for number of years and they have been absolutely great and reactive. Always get updates promptly and will always give an honest opinion on the works required. Highly recommended!

Excellent customer service and fitting, I couldn't have asked for a better or quicker solution to my boiler problem.

I have been using the services of Callows for close to 15years. They are professional, approachable and prompt. Nick and the team know so much about my heating system. I can't consider thinking of another company. Keep up the good work and thanks for all you do. Esther

As a Property Manager with experience collaborating with Callows over the years, I can attest to their remarkable reliability, efficiency, and professionalism. Throughout our close partnership over many years, we have been consistently impressed by the exceptional standard of service they consistently deliver. Our sincere gratitude goes out to Carmen, Amanda, Joe, Nick and all of the engineers for consistently going above and beyond to ensure the satisfaction of both our agency and our tenants.