Commercial Services

A working heating and cooling system is critical to your success as you seek to meet the needs of your customers and clients. When your HVAC system isn’t working as it should, you need a trusted Lexington, SC contractor that will get things up and running. Killman Heating & Air offers commercial HVAC repair and installation services with the benefit of a family owned and operated company. Keep your facility comfortable and your clients and customers happy with the help of Killman Heating & Air.


Commercial HVAC systems work hard day in and day out to keep Lexington County businesses comfortable. These systems are the workhorses of the HVAC world, but if they are not properly maintained and repaired when needed, they can quickly become ineffective and inefficient. When you have a breakdown, the last thing you want is to stop running your business to solve your HVAC problems. Contacting our team means you’re one step closer to getting your day back to normal and doing things business as usual. Our technicians will evaluate your unit and make recommendations tailored to your budget, even if that means a total system replacement.

Over time, your commercial heating and air conditioning unit can become worn out and inefficient. When it comes time to replace your unit, we’ll go over your options and your budget in order to find the best solution tailored to fit your individual needs. We understand the importance of your business’ indoor comfort, which is why we’ll always give you our honest recommendations and a timeline that works for you.


When you partner with Killman Heating & Air, you get the peace of mind that comes from working with a local, honest business. We’re a family-owned company with a team that lives and works right here in Lexington County, just like you do, so you know you can trust our team to stand behind the work we provide.

Our commercial HVAC solutions are affordable, so you can get exactly what you need to ensure your system will function as it should. From our 21-point inspection and preventive maintenance to our prompt repair services, you can trust Killman Heating & Air to be there when you need us to keep your commercial HVAC systems running at their best.


Killman Heating & Air is dedicated to providing our clients with exceptional service. We hold our team to a high level of professional accountability, and we deliver service with respect to you and your property.

When you call for commercial HVAC repair, we will respond quickly, because we understand how critical your comfort systems are to your business’ success. After all, we are a local business just like yours, and we are here to ensure your HVAC systems are in great shape, with solid maintenance and reliable repairs when needed. Contact us today to schedule your commercial HVAC services.