About.png
 

National HVAC Service, founded in 1991, provides commercial and industrial heating, air conditioning and mechanical services to the following markets:

  • Little Rock, Springdale, Fort Smith and Hope AR

  • Memphis TN

  • Seaford DE

National’s Seaford DE office also provides residential heating, air conditioning and mechanical services.

National HVAC Service is a Service Logic company with corporate headquarters in Nashville, TN.  In Nashville, HVAC services are provided through our sister companies Demand Mechanical and Cornerstone Mechanical.

National HVAC Service provides a wide range of offerings to its customers including emergency service, preventive maintenance, all-inclusive maintenance, retrofits and build-outs, and complete system design and installation.  We are committed to providing services in a most responsive and highly competent manner, while maintaining open communication with customers. Through this approach and a company-wide attitude of meeting or exceeding customers’ expectations, National HVAC Service continues to prosper.


As an established organization with a proven performance record, National HVAC Service is positioned better than ever to provide professional services, programs, and solutions to its increasing customer base.


Our Mission

Our Mission is to ensure optimal customer satisfaction by providing quality workmanship in the HVAC industry while maintaining efficiency, sustainability & integrity in an environment in which our employees can succeed.


Investment Protection Agreement

When you select our Investment Protection Agreement, you get peace of mind knowing that, for a fixed fee, we take responsibility for all maintainable components of your system. The Investment Protection Agreement includes the following services:

  • Test and Inspection: On a regularly scheduled basis, we inspect system components in an effort to detect potential problems. We also focus on recommended operating parameters in accordance with the design and specifications of the equipment manufacturer. 

  • Preventive Maintenance: In accordance with the computerized maintenance tasking, we clean, adjust, lubricate and calibrate all equipment and components. An operational analysis and efficiency testing procedure is performed to document the condition and operating efficiency of the system. 

  • Repair and Replacement: As required, we repair and replace worn, failed, or questionable system parts and components. 

  • Emergency Service: Our preventive maintenance programs have demonstrated a dramatic reduction in emergency calls and breakdowns; however, if there is such an occurrence, the Investment Protection Agreement provides 24-hour emergency service at no additional cost. 


Energy Efficiency

Our energy sustainability programs are custom tailored to each client's individual needs and circumstances with a view toward long-term customer relationships based on mutual trust and satisfaction. 


Client Focused

Every National HVAC Service client receives individual attention, not a boilerplate service plan. While we've grown over the years and can now rely on the national resources of Service Logic, we haven't forgotten that our success is based on our deep local relationships and one-on-one interaction with our clients.


Team Driven

We're proud of the customer-centric team we've built over the years, made up of some of the most talented engineers, HVAC technicians and sales professionals in the mechanical services industry. In fact, most of our clients are long-term satisfied repeat customers because they trust our team to consistently be of service.

All team members are regularly trained on the latest technical and energy knowledge through our unique, industry-leading training program administered by Service Logic. Both our veterans and brand new hires are guaranteed to be professional and knowledgeable.


Technologically Sound

Our commitment to providing clients with world class HVAC solutions requires an investment in outstanding business systems. National HVAC Service has invested in a state-of-the-art service dispatch center and a customized tracking and tasking system. VoIP, Data, Accounting and CRM tools are integrated to deliver the consistent, high-quality service our customer base has grown to expect.