Cathedral Bathrooms and Plumbing Services Lincoln. I run a small plumbing business that strives to offer the best service for a competitive price. Small jobs, such as leaks, taps, showers etc more than welcome, and I would be more than happy to give you a competitive quote(free of charge) for your new Bathroom, whatever the budget. Good references and viewing of previous work available of request. All work is fully insured and guaranteed for a minimum of 1 year.