At Knowledge HVAC & Refrigeration Ltd, we prioritize safety, quality, and timeliness in every project we undertake. Our team of HVAC contractors is fully licensed, factory-trained, and exceptionally knowledgeable. We serve Vancouver, the Lower Mainland and the Fraser Valley Area in British Columbia. With a commitment to Safety First, Quality Work, and Timely Completion, we ensure that every installation and service adheres to the highest standards.