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AC Services
Lancaster, PA

24/7 Emergency Services

Financing Available

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717-229-0741

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Stay Cool with Fast and Affordable AC Services

When the summer heat hits Lancaster, PA, a fully functional air conditioner is crucial for your comfort. If your A/C isn’t performing up to par, The Witmer Company is here to help. We've been delivering exceptional air conditioning services since 1941, including repairs, installations, maintenance, and replacements. Trust us to keep your home cool and comfortable all season long.

Expert Service for All A/C Models

Our skilled technicians are equipped to handle all types of air conditioning systems, ensuring that repairs and maintenance are carried out efficiently and effectively. We service:


  • Central air conditioners
  • Heat pumps
  • Ductless air conditioning systems
  • Geothermal heat pump systems
  • Preventative maintenance programs
  • Indoor air quality systems
  • Zone systems
  • Programmable thermostats
  • Commercial air conditioners


Stay cool and comfortable with The Witmer Company, where your Lancaster, PA home comfort is our top priority. Call us today!

AC Installations and Upgrades

Considering an upgrade? If your air conditioner is outdated, not cooling effectively, or constantly needing repairs, it might be time to replace it with a newer, more efficient model. Our team can guide you in selecting the perfect unit that fits your Lancaster, PA home’s size, your budget, and your cooling needs. We ensure every installation is meticulously checked to guarantee optimal operation and comfort.


For 24-hour emergency A/C repairs, call us at (717) 229-0741. You'll always speak to a live operator and never get a machine.

Comprehensive A/C Maintenance Programs

To prevent unexpected breakdowns and extend the life of your Lancaster air conditioner, consider regular maintenance. Our comprehensive maintenance program includes:

  • Cleaning essential components like condenser and evaporator coils
  • Inspecting for leaks and operational issues
  • Changing air filters and cleaning air handlers
  • Checking electrical connections and safety systems
  • Ensuring your system is ready to handle the summer heat

Schedule your A/C maintenance in the spring to prepare for the warmer months ahead.

Call The Witmer Company for All Your A/C Needs

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. Whether you’re facing an A/C emergency, need a new installation, or just want to keep your system running smoothly, The Witmer Company is your go-to source for all air conditioning services in Lancaster, PA. Don’t let the heat get you down—call us at 717-229-0741 for immediate assistance or to schedule your service. Remember, we also offer easy financing options to make managing the costs of A/C services simpler.

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 Lancaster, PA home. Reach out today for all your HVAC needs.

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