Same-Day Air Conditioning Services

Serving Lancaster, York, Lebanon, Dauphin, and Cumberland Counties

For expert air conditioning services that south central PA homeowners have relied on since 1940, choose Neffsville Plumbing, Heating & Cooling Services.


Our NATE-certified technicians can quickly repair any air conditioning problem, and we never charge overtime fees. We’re available to provide unbeatable customer service and top-quality AC repair, installation, or maintenance services in Lancaster, Lititz, Mount Joy, and surrounding areas.


Call us at (717) 625-1000 for same day AC service or request service online today.


Watch to learn more about air conditioning maintenance and tasks you can complete yourself.

HVAC Repairman

Emergency Air Conditioning Repair in South Central PA

You shouldn’t have to go without the cool comfort your family needs. Call (717) 625-1000 now for fast, dependable air conditioning repairs.

Air Conditioning Repair in Lancaster, York, Lebanon, Dauphin, and Cumberland Counties

It’s frustrating to realize that your air conditioner is blowing warm air or isn’t running at all. When you need cooling restored quickly, turn to Neffsville Heating & Cooling for emergency AC repair services.

Call us anytime, and we’ll dispatch a certified technician to diagnose the problem with your air conditioner and provide prompt repairs. We service all major HVAC equipment brands, including:

  • Amana
  • Lennox
  • Mitsubishi Electric
  • Trane
  • Carrier

Signs You Need AC Repair

Our team will arrive with everything needed to provide quick repairs for your central air, heat pump, or ductless mini-split system so that you and your family can return to a normal routine as soon as possible.

Signs that your AC system needs professional repairs include:

  • Leaking refrigerant
  • Frozen AC coils
  • Strange sounds or smells coming from the unit
  • Uneven cooling throughout the home
  • Unexplained increases on your utility bill

Call (717) 625-1000 anytime to speak to one of our team members 24/7 or contact us online.

Air Conditioning Installation & Replacement

If it’s time to replace your air conditioner, the HVAC experts at Neffsville Heating & Cooling will help make the transition as smooth as possible. Our team will inspect your old system, listen to your concerns, and recommend systems that meet your cooling needs and budget.

We also offer convenient financing options on approved credit because we understand the financial strain of an unexpected HVAC system replacement.

Neffsville technician completing HVAC maintenance
Technician maintaining air conditioner

AC Repair vs. Replacement

The Neffsville Heating & Cooling team can inspect your system to gain insights into your unique system and situation, but here are a few signs that it’s time to replace your air conditioner instead of continuing to repair it:

  • Age: Generally, older air conditioners have a service life of about 10 to 15 years, but modern AC systems can last for 15 to 20 years with proper maintenance.
  • Insufficient cooling: If you’ve expanded your home or noticed uneven cooling throughout your home, it’s likely time to upgrade your air conditioning system to a newer, more efficient model.
  • Frequent repair needs: If your air conditioner requires multiple service visits to get you through each cooling season, you’re likely better off investing those repair fees into a new unit. As a rule of thumb, if the repairs cost more than 50% of your unit’s value, you should opt for a replacement.

Ductless Cooling Systems

If your air conditioning ductwork doesn’t reach certain rooms, consider installing a ductless cooling system in your home.

These energy-efficient cooling systems are easily installed and provide precise temperature control for individual rooms. They also help you lower your energy costs by eliminating the inefficiencies of leaky ductwork.

Call (717) 625-1000 or send us a message online, and our NATE-certified technicians can help you choose the right cooling system for your home’s comfort needs.

Preventative Air Conditioning Maintenance

With annual air conditioner maintenance, you can prevent many expensive AC repairs. At Neffsville Heating & Cooling, we make tune-ups easy with our HVAC Customer Care Program.

When you enroll in the program, our staff will schedule a maintenance appointment with you that includes inspections of:

  • Equipment efficiency
  • Ductwork
  • Comfort and humidity levels
  • And more!

We’ll discuss our findings with you so that you know your HVAC system’s condition and provide small repairs before they turn into more costly issues down the line.

Contact us online or call (717) 625-1000 for more information about our HVAC Customer Care Program.

Call South Central Pennsylvania’s Top Choice for Air Conditioning Services


Neffsville Heating & Cooling is proud to offer trustworthy, award-winning services to our community. Our NATE-certified technicians will always provide upfront pricing and transparent communication before any work begins.


Call us anytime, and we’ll send an experienced HVAC technician to your home to complete top-quality air conditioner repair, installation, or maintenance services.


Call (717) 625-1000 now to request same day service or reach out to us online to schedule.



Save Time & Money With Our HVAC Customer Care Program

Rather than waiting and worrying about when your air conditioner will fail, schedule preventive maintenance from Neffsville Plumbing, Heating & Cooling. With our HVAC Customer Care Program, you will receive a free annual inspection of your home’s cooling system so that you can trust it to keep you cool all season long. We’ll also waive trip fees, provide discounts on repairs, and allow priority scheduling of emergency service.

See All Benefits

HVAC Customer Care Program

Contact Neffsville Plumbing, Heating & Cooling for Your Cooling Needs

We proudly provide air conditioning repair, installation, and maintenance to homeowners in Lancaster, York, Lebanon, Dauphin, and Cumberland Counties. Reach out online or call (717) 625-1000 to schedule an appointment.

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