Welcome to Jaytech Plumbing.com Jaytech Plumbing offers complete plumbing service for the Guelph and surrounding areas. Here you can view our company information, customer testimonials, specials, and blog posts. If you wish to reach us directly our number is 519-780-0088. Your call will be answered by a licensed plumber and your questions will be answered respectfully and knowledgeably. We also have a reputation around Guelph for quality plumbing at a competitive rate.