About CM-HAMMER
History
CM-Hammer is a Toronto-based construction and renovation company specializing in customized residential and commercial projects. Founded by Luis Corona, the company delivers comprehensive construction solutions, including home additions, kitchen and bathroom renovations, basement finishing, roofing, electrical and plumbing services, and general home improvements. Recognized for its exceptional customer service, clear and consistent communication, and hands-on project management approach, CM-Hammer ensures clients remain informed and confident throughout every stage of the process. All projects are completed in strict compliance with Ontario Building Code regulations, guaranteeing safety, superior workmanship, and long-lasting results.
Luis Corona CM-HAMMER
“I started with almost nothing, but I worked hard, stayed consistent, and discovered my passion in creating spaces that truly improve people’s everyday lives.”
CM-Hammer was founded by Luis Corona, an entrepreneur with a professional background in corporate sales, where he developed strong communication abilities, a client-centered approach, and a solid understanding of trust-based business relationships. After being introduced to the construction industry, he developed a strong interest in the field and transitioned his career toward construction and renovation services.
In its early stages, the company operated with limited resources; however, through strategic investment, disciplined operations, and a strong work ethic, it steadily expanded its capabilities, equipment, and professional team.
Today, CM-Hammer continues to grow as a reliable construction and renovation company, guided by core principles of quality workmanship, personalized service, regulatory compliance, and long-term client satisfaction across residential and small commercial projects.
Mission
Our mission is to provide personalized construction solutions that meet the unique needs of each client, enhancing their quality of life. At the same time, we integrate smart home technology to create ecosystems that offer comfort and sustainability.
Vision
To grow as a trusted construction and renovation company in the Greater Toronto Area, recognized for quality craftsmanship, strong client relationships, and a genuine commitment to improving living and working spaces through reliable, client-focused service.