The cost of pipe insulation in winter is not a fixed price; it is mainly affected by the materials used, the construction method, and the specific project. Generally speaking, the total cost for ordinary residential pipes, including materials and labor, is between 90 and 150 yuan per square meter, with labor costs alone ranging from 15 to 30 yuan per square meter. Different insulation materials have significantly different costs: rock wool pipe shells offer high cost-effectiveness (material cost approximately 40-60 yuan/meter) and are suitable for industrial pipes with fire protection requirements; rubber-plastic insulation pipes have good overall performance (material cost approximately 15-25 yuan/square meter) and are commonly used for central air conditioning and hot/cold water pipes; while polyurethane insulation pipes offer the best insulation effect but are the most expensive (material cost approximately 80-200 yuan/meter), suitable for heating or cooling pipes. The actual total project price will also be affected by factors such as the size of the project, the difficulty of construction (e.g., working at heights, number of bends), and regional labor costs. For example, labor costs in first-tier cities or during peak construction seasons may increase by 30%–50%. It is recommended that homeowners first clarify the purpose of the pipes and their insulation requirements, then contact 2-3 local professional companies for on-site surveys and obtain detailed quotes. They should verify the material brands, thicknesses, fire ratings, and whether taxes are included, and choose the most cost-effective solution by comparing prices from multiple sources.