Air Conditioning

Darnold and Lyons specializes in repair, service, installation and maintenance for air conditioning systems.  We work with all makes and models of residential and commercial air conditioning systems.  Most importantly, our industry knowledge means we get the job done right the first time. Because we take pride in providing prompt, honest, clean work, our service technicians are focused on satisfying our customers with every visit.  

Air Conditioning Repair

Service is available seven days a week to handle any air conditioning problems and provide the repairs your unit may need to keep it running.  Certainly, Darnold and Lyons knows that air conditioning is important to keeping the areas where you live and work comfortable.

For our valued customers, our experienced HVAC service technicians are skilled in providing:

    • Qualified, certified, and experienced in troubleshooting and solving problems on all brands of air conditioning equipment and devices.
    • Diagnose and provide solutions with up-front pricing to return your system to it most efficient operation, with no hourly charges or other surprise costs.
    • You will never have to pay for slow service or the time it takes for us to look for parts. Removing the clock emphasis means our HVAC technicians can operate with less pressure to hurry. Our system provides an opportunity for more thorough resolution of the problem, with fewer mistakes. We ensure the job is done right, or we will return at no additional charge.

Air Conditioning Tune-Up

You must maintain your air conditioning unit regularly to get the most out of it.  Because unexpected breakdowns are costly and often preventable, you can reduce costly repairs, maximize energy efficiency and extend the life of your system by regularly servicing it.  

How much of a difference can it make?  Systems that do not run efficiently can end up wasting about a dollar a day in energy costs alone.   As a result, this inefficiency can mean almost $400 less in your pocket when compared to a system that is operating at its best.

Our preventative, all system tune-up includes the following:

    • Test air conditioner safety controls
    • Verify air conditioner starting capabilities
    • Check refrigerant levels
    • Monitor refrigerant pressure
    • Determine the cooling temperature and airflow
    • Check the condenser coils for debris
    • Inspect the compressor and fan
    • Lubricate the condenser fan motor
    • Tighten electrical connections
    • Inspecting the filters
    • Measure volts and amps
    • Add refrigerant, if needed (refrigerant not included)

New HVAC System Installation


When it is time to replace your air conditioning system, trust Darnold and Lyons to provide state of the art HVAC options and solutions for your consideration. For example, we offer all types of HVAC systems including the latest Hi-Efficiency Ductless Mini-Splits, a new split system air conditioner or a packaged Heat Pump.   Darnold and Lyons offers the best brands and we stand behind our expert installation. You can count on us to size and engineer a system that will maximize your comfort and efficiency plus be easy to maintain for the life of the system.

New Systems:

Whether you are adding air conditioning to a bonus room or building your forever home, you can count on Darnold and Lyons to provide HVAC solutions that will match your budget and needs. We will optimize our designs around comfort and energy efficiency to supply you with options and ideas that will add value to your home and make it a comfortable oasis that you want it to be. Call us before you start construction, so we can coordinate with your contractor and get it right the first time!

Darnold and Lyons offers emergency services for plumbing and HVAC repairs. Please call our main number at 304-744-8474 and we will make your emergency a priority.