Today, 28th March 2025, Sol & Nathaniel came to clean my solar panels which were very dirty with green algae & more. In 1 1/2 hours they cleaned 16 panels spotlessly & made an unbelievably clean job. I am amazed.They transformed my panels to look new!! . I cannot recommend them highly enough. They are very reliable, trustworthy, and pride themselves in only doing a very good job each time. I know this as they have been cleaning my windows for years. I will certainly continue to use them & recommend them highly to anyone as exceptionally good, honest workers. A very big THANK YOU to both Sol & Nathaniel- you produced a miracle!! I live in IP4.

Solar Panel array and conservatory roof cleaned professionally by Sol and the Abacus team today. Arrived punctually, having phoned before to confirm. Cleaned with care and attention to detail. Abacus have cleaned our windows regularly for some years and have never been disappointed. Trustworthy company. Highly recommended.

Fantastic service, been using them for many years and extremely reliable and my windows were cleaned to a very high standard. Sol is good banter and easy to communicate with. Highly recommended.

great service, reliable and always do a great job. would 100% recommend them, windows are always so clean! Also great that they let you know they are coming to clean the windows day before rather than just turning up.

Friendly and reliable company. I have dealt with Sol and the team for many years. First class customer service.