We are a mechanical contracting company based in East Tennessee specializing in the installation, service, and maintenance of HVAC systems. Our team is here to provide expert solutions tailored to your specific needs.
Mission Statement: Deliver exceptional work and always do right by our customers. Take pride in ensuring comfort, problem-solving, and to always provide multiple options. The highest standards of safety and quality are upheld in everything we do.
Our Certifications and Licenses
* Universal EPA 608 Certified
* OSHA 10 Certified
* Licensed and Insured
* CMC-C License #: 82477
* Partnered with TVA’s Quality Contractor Network
* Member of the Oak Ridge Chamber of Commerce
* Better Business Bureau A+ Accredited Business
The Services We Provide
We offer comprehensive HVAC services, including expert installation of mini split systems, full system installations, and new construction projects tailored to your needs and budget. Our HVAC preventative maintenance program helps to extend equipment, lifespan and ensure peak performance year-round. If your heating or cooling system needs attention, we provide prompt repairs for heat pumps, gas furnaces, dual fuel systems, geothermal units, air conditioners, and much more in order to restore comfort in your home or business. Additionally, we also specialize in duct installation and repair, optimizing airflow for energy, efficiency, and system performance. Whatever your HVAC needs, our skilled technicians are committed to delivering reliable solutions with precision and care!

Upgrading an aging system becomes far less stressful when we manage every step of the HVAC system replacement process from evaluation through final walkthrough. We help select properly sized equipment, complete the installation, and confirm safe operation so your home or business gains reliable comfort with clear expectations from start to finish.
When cooling issues interrupt your comfort, we provide air conditioning repair services that focus on fast diagnosis and reliable fixes. By inspecting electrical, refrigerant, and airflow components, we restore performance and help reduce the chance of future breakdowns.
Cold-season comfort depends on dependable heating repair that supports safe and consistent operation. We examine furnaces and heat pumps, resolve airflow or component issues, and test system performance to help your heating equipment run smoothly when it matters most.
Flexible comfort solutions often begin with a professional mini-split installation for spaces without existing ductwork. We review layout needs, install indoor and outdoor units, and configure the system so temperature control feels simple and dependable.
Behind-the-scenes comfort relies on properly functioning ductwork services that support balanced airflow throughout your space. We inspect, seal, repair, or replace duct systems and complete final checks to help improve air distribution and overall system performance.
Routine HVAC maintenance helps systems stay reliable and efficient through seasonal changes. Our process includes inspections, cleanings, and system checks that help identify concerns early and support longer equipment life.
For new construction and additions HVAC projects, we work closely with plans and layouts to design systems that match the space from the start. Our process includes system design, equipment installation, and final testing to support long-term comfort and code compliance.
During unexpected breakdowns, our emergency HVAC services focus on restoring comfort as quickly and safely as possible. We diagnose the issue, complete necessary repairs, and explain the next steps so you know exactly what to expect.

Here are a few things that set Buie’s Heating and Air, LLC apart from the rest.
Our team holds licenses as mechanical contractors, along with EPA 608 and OSHA 10 certifications, and we’re proud to be part of the Tennessee Valley Authority (TVA) Quality Contractor Network.
With customer-friendly financing options, we help make new systems and upgrades easier to manage without added stress.
Before any work begins, our free estimates and consultations give you clear information and confidence in your next step.
From start to finish, we focus on honest communication, dependable workmanship, and presenting options that truly serve your comfort and safety.
Because we service all major HVAC manufacturers, including Amana, Carrier, Trane, Lennox, Goodman, Rheem, Mitsubishi Electric, and many more, you’re never limited in your choices.
To protect your investment, we include long-term equipment parts coverage and flexible labor warranties based on the solution you select.