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Searching Mullen's Heating has been servicing the Laramie community and surrounding areas for over 60 years. In 1998, we opened a second location in Casper allowing us to provide quality service and installation to much of the state of Wyoming. At Mullen's Heating, we understand the importance of overall comfort in your home or business. As such, we provide top of the line HVAC equipment and service personnel to ensure the job gets done right. When an issue arises, every effort is made to ensure our customers have their HVAC equipment up and running as soon as possible. For this reason, we provide 24 hour emergency service to both our residential and commercial customers. We service all makes and models of HVAC equipment and keep a large number of parts in stock to get your system up and running in an efficient manner.