J.D.W. Mechanical is a family owned and operated business dedicated to your family's comfort. Proudly serving Grimsby, West Lincoln, Niagara, Halton and Peel for over 20 Years! Licensed, Bonded and TSSA certified, we take care of your entire commercial, residential, and industrial heating and cooling needs. We specialize in industrial & commercial HVAC and refrigeration systems to ensure the comfort and efficiency of your workplace. We stand by our products and our customers, offering financing OAC and free estimates. Call now to schedule your free estimate with our knowledgeable staff. We want to improve the comfort of your living space. 24 hour service is also available for those after-hours emergencies. more... See more text