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We Will Keep You Warm
in Hazen, ND and Surrounding Communities

At Legend-Air LLC, we provide the highest level of quality in all of our heating system installation projects, and all jobs are performed by highly-experienced contractors you can trust. We also aim to keep our prices reasonable and affordable, and we offer a variety heating systems to suit your needs and budget.  We invite you to schedule a consultation with one of our many heating system installation experts, where we'll patiently answer any and all of your questions and discuss every stage of the process to help you determine your heating needs. So let's get started. Contact Legend-Air LLC today to set up an appointment.




There are several factors that could indicate you need furnace maintenance or replacement.  Some clues are obvious while others are subtle.  Consider these signs that you need to call us today:

  • A sudden increase in energy bills

  • You have an older unit

  • The unit requires frequent repairs

Our primary goal is to keep you safe and warm.  Maintain your home with furnace install & repair services from Legend-Air!




Our North Dakota winters aren't for the faint of heart. When temperatures plummet, you need to know your furnace is ready to take on the challenge. Before the winter season starts, schedule furnace cleaning and maintenance from Legend-Air. Maintaining your unit will help it:

  • Work more efficiently:  a dirty filter won't be able to pull as much air through it. This means harder work for your furnace and higher energy bills.

  • Heat more reliably:  having a professional check your system before the winter will ensure that you won't suddenly wake up to a chilly home. Regular maintenance and inspections will keep you and your family safe.

  • Last longer:  regular maintenance and furnace cleaning will help you get the most out of your heating investment.

Broken furnaces can also release carbon monoxide gas into your home. This colorless, odorless gas is extremely dangerous and can quickly become life threatening. Make sure you have clean and safe indoor air to breathe this winter.

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