Commercial HVAC Services

Introducing, Leinbach Services as the leading professional provider of commercial HVAC services in Kingsport, TN. Our technicians are available to help you maintain a comfortable temperature in your home or office. They have experience correctly installing, maintaining, and repairing different types of HVAC systems. Specifically, commercial HVAC service Kingsport TN.


Here’s a new way to save time and money by signing up for our preventative maintenance program. Specifically, designed to take the pressure off our property managers, our HVAC technicians perform preventative maintenance on commercial heating and air conditioning systems.  Call our office today to sign-up for commercial building services in Johnson City, TN:


Commercial HVAC services we provide:

  • all system repairs and installation
  • tune-ups
  • energy survey
  • Energy Star maintenance checklist
  • installation of thermostats
  • central air cleaner
  • attic or whole house fan
  • duct cleaning
  • humidifiers
  • filters
  • air quality control
  • we’re a factory authorized HVAC unit dealer

Express Commercial HVAC Services

You're important to us

Experience the professional and excellent customer service with Leinbach Services, Inc.

  • Award winning customer service
  • No hidden fees because our technicians provide a written estimate of the cost before project begins.
  • We take the wait out of service by calling an hour before arriving.
  • You'll never have to clean up after our technicians.

100% satisfaction money back guarantee

If you aren't satisfied with your new heating and air conditioning system, we'll either repair the problem to your satisfaction or remove it and refund the purchase price. Within one year of purchase date. All of this is subject to the conditions and limitations listed on our 100% satisfaction money back guarantee page.

Affordable payment options

Start the credit approval process today with only a 15 minute phone call to our dispatcher. Get pre-approved for the most affordable payment options for your budget through our incredibly easy financing. We also accept all major credit cards.

100% Satisfaction Money Back Guarantee

We take the “Wait” out of service

In closing, Leinbach Services, Inc. offers contractor commercial building services. Let our reliable and trained technicians take care of your building so you can get back to taking care of your customers. We offer commercial door hardware repair and install services for exterior and interior doors. We also service interior and exterior lights.  For commercial electrical, plumbing, HVAC, and gas work, call our office today. Ask your plumber about our preventative maintenance program Comfort Club Membership for your peace of mind. Then, find out how you can make cash through our customer rewards program called Referral Club.

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Leinbach Services