Air Conditioning

Cooling Solutions We Install

At Jack Lehr Heating, Cooling & Electric, we understand that no two homes are the same, which is why we offer a full range of cooling solutions tailored to your needs. Our Comfort Specialists provide expert installation for a variety of systems designed to keep your home comfortable during the hottest Pennsylvania summers. With more than 50 years of experience serving Allentown and The Lehigh Valley, we’re committed to helping you find the right solution for your comfort, efficiency, and budget.

Central Air Conditioners

Central AC systems remain one of the most popular choices for homeowners thanks to their ability to deliver consistent, whole-home cooling. We install top-quality central AC units designed for reliability and efficiency, ensuring even temperatures in every room. Our Comfort Specialists carefully size and install your system to maximize performance and energy savings.

Heat Pumps

For year-round comfort, heat pumps are an excellent option. These versatile systems provide both cooling in the summer and heating in the winter, making them one of the most efficient solutions on the market. We install high-performing heat pumps that keep your home comfortable across all seasons while helping you lower your energy bills.

Ductless Mini Splits

Perfect for homes without ductwork or for targeted comfort in specific rooms, ductless mini splits offer flexible and efficient cooling. With zoning capabilities, these systems allow you to control temperatures in individual spaces, reducing energy waste and increasing comfort. Our team specializes in installing ductless systems that fit seamlessly into your home.

High-Efficiency Units

If reducing energy costs is your priority, high-efficiency AC units are a smart investment. These systems are engineered to deliver powerful cooling with lower energy usage, helping you save money while reducing environmental impact. At Jack Lehr Heating, Cooling & Electric, we install the latest energy-efficient models that provide reliable, eco-friendly comfort for your home.

Trust Jack Lehr Heating, Cooling & Electric to install the perfect cooling solution for your home—schedule your consultation today!

How to Choose the Right New Air Conditioning for Your Home

Selecting a new air conditioning system is an important decision that affects your comfort, efficiency, and energy costs for years to come. With hot, humid summers in Allentown and The Lehigh Valley, the right system ensures your family stays cool while keeping monthly bills under control. Because every home has unique needs, working with professionals is the smartest way to guarantee you get the perfect unit for your space.

Central Air Conditioners

• A popular choice for homeowners who want reliable, whole-home comfort.
• Connects to ductwork to deliver even cooling to every room
• Controlled by a single thermostat for simplicity and convenience
• Offers consistent, dependable performance for most homes

Heat Pumps

• A versatile option that provides both heating and cooling.
• Keeps your home cool in summer and warm in winter
• Eliminates the need for separate heating and cooling systems
• Known for efficiency and year-round performance

Ductless Mini Splits

• Ideal for homes without ductwork or those wanting flexible comfort.
• Allows for zoning with different temperatures in individual rooms
• Provides targeted comfort to reduce energy waste
• Sleek, quiet, and highly efficient

High-Efficiency Units

• Perfect for reducing energy usage without sacrificing comfort.
• Uses less energy while maintaining strong cooling power
• Lowers utility bills and minimizes environmental impact
• Designed with advanced technology for long-term savings

Why Work With Professionals?

The key to making the right choice lies in expert guidance. At Jack Lehr Heating, Cooling & Electric, our Comfort Specialists:

• Evaluate your home’s size, layout, and cooling demands
• Recommend the best system for your comfort and budget
• Provide expert installation and top-quality products for lasting performance

Let Jack Lehr Heating, Cooling & Electric help you choose the right air conditioning system—schedule your free consultation today!

When Is It Time to Replace an Older Air Conditioning System?

Even the best air conditioners won’t last forever. Most systems are designed to operate for 10 to 15 years, but depending on usage and maintenance, they can wear out sooner. When your unit starts showing signs of age, it may be costing you more in repairs and energy bills than it’s worth. Replacing an older system not only restores comfort but also improves efficiency and lowers operating costs.

Some of the most common signs that it’s time to consider a replacement include:

• Your system is 10–15 years old or older
• Energy bills are steadily increasing despite regular use
• Frequent breakdowns or costly repairs are required
• Uneven temperatures throughout your home
• Your AC uses outdated R-22 refrigerant, which is no longer produced
• Excessive noise, humidity issues, or reduced air quality

While repairs can sometimes extend the life of your AC, there comes a point when investing in a new system is the smarter choice. Modern options like high-efficiency central ACs, heat pumps, and ductless mini splits offer improved performance, reduced energy usage, and more reliable comfort.

Choosing the right replacement system isn’t a one-size-fits-all process. Every home in Allentown and The Lehigh Valley has unique cooling needs, and professional guidance is essential. At Jack Lehr Heating, Cooling & Electric, our Comfort Specialists evaluate your home’s size, layout, and comfort goals to recommend the system that best fits your lifestyle and budget. With expert installation backed by our guarantees, you can trust your new air conditioner will deliver lasting results.

If your air conditioner is showing signs of age, let Jack Lehr Heating, Cooling & Electric help you choose the right replacement—schedule your consultation today!

Common Warning Signs of AC Repair Needs

Your air conditioner works hard to keep your home comfortable during the hot, humid summers in Allentown and The Lehigh Valley. Like any system, it will occasionally show signs that it needs professional attention. Recognizing these issues early can save you from unexpected breakdowns, costly repairs, and wasted energy. 

At Jack Lehr Heating, Cooling & Electric, our Comfort Specialists are trained to diagnose and resolve problems quickly so your system can get back to running at peak performance.

Some of the most common warning signs that your AC may need repair include:

• Warm air blowing from vents instead of cool air
• Weak airflow or hot and cold spots throughout your home
• Loud noises such as grinding, banging, or rattling
• Unpleasant odors coming from the unit or ductwork
• Frequent cycling on and off or longer run times than usual
• Higher energy bills without a change in usage
• Water leaks or ice forming on the system

Even small issues, such as strange noises or minor leaks, can signal larger problems developing inside your unit. Ignoring these warning signs often leads to more extensive and expensive repairs down the road. That’s why it’s always best to call a professional as soon as you notice something unusual.

Working with experienced technicians ensures you receive an accurate diagnosis and the right solution for your system. At Jack Lehr Heating, Cooling & Electric, our Comfort Specialists don’t just fix symptoms—they identify the root cause of the problem to restore efficiency, reliability, and comfort. With our repair guarantees and more than 50 years of service in The Lehigh Valley, you can count on us to deliver lasting results.

If you’ve noticed warning signs with your AC, call Jack Lehr Heating, Cooling & Electric today to schedule a professional repair you can trust!

Maintenance Is the Secret to a Great AC!

The key to keeping your air conditioner running smoothly isn’t just fixing problems when they arise—it’s preventing them altogether with routine maintenance. Regular service ensures your AC operates efficiently, lasts longer, and keeps your home comfortable through the hottest Allentown summers. At Jack Lehr Heating, Cooling & Electric, our Comfort Specialists provide thorough maintenance that protects your investment and gives you peace of mind year after year.

What We Do During a Maintenance Visit

During a maintenance appointment, our team inspects, cleans, and fine-tunes every part of your system. This includes:

• Checking refrigerant levels
• Tightening electrical connections
• Lubricating moving parts
• Replacing or cleaning filters

These steps may seem small, but they make a big difference. A well-maintained air conditioner uses less energy, experiences fewer breakdowns, and maintains better airflow compared to a neglected system.

Save Money With Preventative Care

Another major benefit of maintenance is cost savings. A properly serviced AC runs more efficiently, lowering your energy bills. It also prevents costly repairs by catching small issues early—such as worn belts or dirty coils—before they turn into major problems. Regular maintenance extends the lifespan of your system, helping you avoid an early replacement.

Added Value With Our Gold Maintenance Plan

At Jack Lehr Heating, Cooling & Electric, we make it easy to stay on top of AC care with our Gold Maintenance Plan. Members enjoy:

• Preventative maintenance visits twice a year
• Priority scheduling
• Discounts on repairs
• Loyalty Rewards credits that can be applied toward future replacements

It’s a comprehensive way to protect your comfort, save money, and ensure your air conditioner delivers reliable performance year after year.

Keep your AC running at its best—schedule your maintenance service with Jack Lehr Heating, Cooling & Electric today!

We’re Your Local AC Experts—Reach Out Today!

When it comes to staying cool and comfortable in Allentown and The Lehigh Valley, you need an air conditioning company that understands the unique demands of Pennsylvania’s climate. At Jack Lehr Heating, Cooling & Electric, we’ve been serving local homeowners for more than 50 years, delivering reliable solutions backed by our installation and service guarantees. As a 100% employee-owned company, we take personal pride in every job we do—because your comfort and satisfaction are our top priorities.

Our Comfort Specialists are trained and certified to handle all your cooling needs, from installing the latest high-efficiency systems to providing fast repairs and preventative maintenance. We know every home is different, which is why we take the time to assess your space, recommend the right system, and ensure your AC is sized and installed correctly for long-term performance. Whether you need central air conditioning, a ductless mini split, a heat pump, or a full system upgrade, we’ve got you covered.

Choosing a local expert also means choosing a team that’s always here when you need us. With 24/7 availability, upfront pricing, and a commitment to quality, you’ll never be left waiting when your comfort is on the line. We respect your home, use only top-quality products, and stand behind our work with guarantees that give you total peace of mind.

When you’re ready to enjoy dependable cooling and unmatched customer care, turn to the experts your neighbors have trusted for decades.

Call Jack Lehr Heating, Cooling & Electric today to schedule your AC service and experience the difference our local team can make!