J.S. Drainage Services offer all plumbing services and are especially proud of their unbeatable 24 hour emergency blocked drain service, famous for its speed of reaction and economy. We have offices in Hertfordshire and London.We can service Hertfordshire, M25 and surrounding areas without any delay. J.S. Drainage Services have an enviable reputation for courteous efficiency, and repeat business is generated by always putting the needs of our customers first. There are no hidden extra costs.We offer discounts for the disabled and the elderly.J.S Drainage engineers are waiting for your emergency blocked drain or plumbing problem right now!!On price we wont be beaten. Thats a guarantee.