Lonnie Law & Sam Billiter are the owner and operators of Air Degree, LLC, headquartered in Huntsville,  AL. This is a highly regarded HVAC company in Madison County.

Lonnie & Sam both earned Degrees in HVAC at J. F. Drake State Community and Technical College and have taken a very customer service oriented approach to their business. They specialize in Emergency Services, making themselves available for the unfortunate circumstances in which you may need quick assistance.

Some of the services Air Degree, LLC provides include: Heating, Ventilation and Air Conditioning Installation, Maintenance and Repair. 24/6 Emergency Service.

When it comes to providing expert HVAC services, nothing takes the place of experience. Sam & Lonnie have 7 years combined working in the industry and started Air Degree, LLC in 2018.

One of Air Degree, LLC’s goals is to provide their Madison County clients with professional, high quality, and affordable services. People often choose Air Degree, LLC for HVAC because of Lonnie and Sam’s decision to acquire degree’s versus the norm of a certficate. This has given them a far more comprehensive understanding of HVAC technologies and the ability to fine tune your HVAC system for it’s optimal performance, in turn, increasing its longevity and cost efficiency. Their vast scope of know how partnered with being licensed, bonded and insured also puts clients at ease and delivers piece of mind. All of which have contributed to their A Rating with the Better Business Bureau!

The result, one of the most successful HVAC companies in Huntsville!  


What do their customers think?

Paula Phillips –

“I cannot recommend these guys enough. Both Lonnie and Sam were punctual, knowledgeable and reasonably priced while providing excellent service. They were able to give me some very good recommendations about my unit and how to make the most of it and of course, resolved the issue in no time. It is hard to find honest and hardworking people, call them! ”

David Naveaux –

“Very professional team of guys came out diagnosed presented options not the usual units bad got to go salesman pitch. Very reasonable priced installed and finished when they said they would highly recommend them keep up the good work guys thank you very much”

Having owner operated experts, like Lonnie & Sam providing knowledgeable and expert care is an asset to Huntsville and Madison County, AL.

Business owners take risks and often work long, exhaustive hours to service their clients. There are freedoms in owning a business, but these freedoms come at a cost. Rarely acknowledged are business owners like Lonnie Law & Sam Billiter that employ people and ensure their staff are paid continuously. Sure, people earn their wages through their time, hard work and skills, but let’s take a moment and thank Lonnie Law for having and continuing the business ownership game that allows people an opportunity to produce and earn those wages.

Need HVAC service? Give Air Degree, LLC an opportunity by calling them at (256) 479-9777 or visiting them at www.airdegreehvac.com

In addition to running a successful HVAC business, Lonnie & Sam support the MS Society, Make-a-Wish Foundation and Armed Forces, along with Various Local Charities and Community Needs Projects.


So from the staff of Local Search Force that runs the County Advisory Board

Lonnie Law & Sam Billiter, you are highly commended for your service to the residents of Madison County, for having and maintaining a business that adds to the financial well-being of AL and for your willingness to participate in social betterment activities.


Well done Lonnie Law & Sam Billiter!


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