WJ Enterprises LLC is a veteran-owned small business based out of Massachusetts that provides HVAC services. We specialize in refrigerant systems; the installation, maintenance, and wholesale of parts. Our additional services include heat pumps, air conditioning, ductwork, and duct lift mini split. We have over 8 years of industry experience and always stay up to date with the changing market to provide our clients with the best advice and service possible. Contact us to learn more about our federal contracting abilities.