Fill out our form below to get in touch with our team! Our professionals will help you find the right boiler for your home and budget. Thank you for using wpj heating, we wish you a great day! Grade d or above gcses, including maths and english would be an advantage. We specialize in clogged drains, clogged pipes, sewer cleaning, drain and sewer repairs and rooter services. Wow this trick with backing soda and vinegar.