JSO ASSOCIATES INC is a trusted Roofing Contractor St. Catharines, ON, dedicated to protecting homes and businesses with quality roofing solutions. Our experienced team has built a strong reputation through consistently high local reviews and professional workmanship. We handle residential and commercial roofing projects, delivering durable results that stand up to Ontario weather. Our skilled crew also provides reliable Electrical Repair Service St. Catharines, ON, ensuring your property's systems function safely and efficiently. Furthermore, we offer Electrical Panel Repair to keep your electrical infrastructure running smoothly. From initial assessment to final cleanup, we treat every project with care and attention to detail. Contact us today for dependable roofing and electrical services you can count on.