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Air Conditioning Services

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A/C Services in Lancaster County

During the summer months, you’ll need an air conditioner you can trust to keep your home at a comfortable temperature. If yours isn’t working as efficiently as you need it to, you can trust our team at The Witmer Company to perform any air conditioner service you may need.


We service all makes and models of air conditioning equipment and our technicians carry the parts necessary to repair your cooling system as quickly as possible. We’ve been providing quality air conditioner service since 1941 and you can trust us with A/C repair, replacement, installation, and maintenance services. Contact us online or give us a call at (717) 354-4281 to schedule your air conditioning services.

Air Conditioning Servicing and Repairs

Our team is highly trained on how to service any cooling system your home may have. We offer repairs, replacements, installations, and maintenance on:


24-Hour Emergency A/C Services

If your air conditioner unexpectedly breaks down in the middle of the night or on a weekend, our team is here for you. We offer 24-hour emergency A/C repair services in Lancaster, New Holland, and all surrounding areas. You can get the help you need any time, day or night, weekend or weekday with The Witmer Company.


For 24-hour emergency A/C repairs, call us at (717) 354-4281. You'll always speak to a live operator and never get a machine.

A/C Installations and Replacement Units

Sometimes it’s more cost-efficient to replace your air conditioner instead of having it repaired. If your air conditioner isn’t cooling your home as efficiently as it used to, or if it’s breaking down frequently, you should consider having your system replaced with a newer model.


We highly recommend A/C replacement if your unit:


  • Is over 10 or 15 years old
  • Does not cool or dehumidify effectively
  • Is costly to operate compared to new models
  • Requires frequent maintenance and repairs to remain operational
  • Has major problems, like a damaged condenser or failing compressor


At The Witmer Company, we take the time to determine the right type of air conditioning system that best fits your needs. We’ll discuss all options with you and help you choose a system that meets your budget, home size, and desired comfort level.


Improperly sized equipment is one of the most common causes of uncomfortable homes, inefficient systems, and poor indoor air quality. That’s why our technicians will make sure your new unit is working properly before considering the job complete.

Air Conditioning System Maintenance

Though it’s impossible to completely prevent system breakdowns and problems, the best way to lower your likelihood of dealing with one is through air conditioner maintenance. We recommend scheduling this service in the spring to best prepare your system for the summer.


Our A/C maintenance services include:


  • Cleaning the condenser and evaporator coil
  • Checking the condenser, evaporator, and refrigerant lines for leaks
  • Changing the air filter
  • Cleaning the air handler
  • Inspecting the plenum and ductwork for air leaks
  • Cleaning the condensate drain
  • Lubricating blower motor bearings, pulleys, and other moving parts
  • Inspecting the electrical and safety systems
  • Checking the refrigerant charge and testing the system


Are you in need of an A/C maintenance technician in Lancaster? Give us a call at (717) 354-4281 or contact us online to schedule your service!

Air Conditioning FAQ

  • How often should I have my air conditioner tuned?

    You want your air conditioner tuned at least once a year, more frequently depending on how heavily you use it. This will keep it running efficiently and make sure it lasts as long as it ought to while avoiding emergency outages and pricy repairs.

  • How much will my repairs or replacement cost me?

    There are too many factors to give a hard answer on this; the same replacement or repair can cost more or less depending on accessibility of your system and other complications, how busy our team is, etc.

  • What’s the difference between a heat pump and an air conditioner?

    A heat pump and an air conditioner use similar technology, but a heat pump can be reversed so that it carries heat from outside (even if it’s very cold, there’s still some heat in the air) into your home for gentle winter warmth. Heat pumps are also used for ductless systems, by running refrigerant lines from the external unit to the internal unit or units instead of having it all in one outside with the air passing through a duct.

  • Should I replace my air conditioner or repair it?

    It depends on what sort of damage you’re repairing, how many repairs you’ve needed recently, how old your air conditioner is, what your budget looks like, and whether or not you have any extra reasons to upgrade, such as needing a larger A/C or wanting more efficient technology. If you’re unsure or on the fence, our technicians should be able to walk you through your options so you can make an informed decision.

  • Is there any way to tell if my air conditioner is the right size?

    Because an air conditioner uses up so much energy turning on and comparatively little running, a perfectly fit air conditioner for your home should, during the hottest part of the year, keep your home comfortable by staying on instead of cycling on and off constantly. If it can’t keep your home comfortable, it is too small, if it keeps turning off or creates big cold spots, it’s too big.

  • What temperature should I set my thermostat to?

    There’s no one-size-fits all answer to this question, unfortunately. Different people have different preferred temperatures, even before you factor in the difference in how humidity affects those preferences, the difference between the temperature at your thermostat and the temperature wherever you’re sitting or sleeping, whether you’re running ceiling fans or not, etc.

Schedule Your Home Cooling Services With The Witmer Company

If you’re in need of air conditioner repair, replacement, installation, or maintenance in your home, look no further than The Witmer Company. Our team of highly trained technicians is ready to restore maximum comfort in your home. Reach out today for all your HVAC needs.

Available 24/7 for Emergency A/C Services

Call to Schedule Our Air Conditioning Services

(717) 354-4281

(717) 354-4281
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"Eric, once again, showed up and performed the job expertly! I am very appreciative of the value that he brings to my home. He does the work and the job area is clean and I am confident that the work performed is done correctly. Thanks Eric for your professionalism and care in my home!"

- Greg S via Google

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