Founded in 1940, Lynden Sheet Metal Inc. specializes in selling and servicing heating, air-conditioning, plumbing and refrigeration systems. The company is also one of the leading retailers of gas fireplaces and provides metal fabrication as well as welding services in Lynden, Wash.. It offers a wide range of products and services, such as exhaust fans, gas piping, air cleaners, mobile home-approved furnaces, repair of plumbing leaks/clogs, etc. Lynden Sheet Metal Inc. caters to the needs of residential and commercial customers in the Bellingham and Whatcom counties.