Air Conditioning Replacement & Installation

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New Home Construction Installation & Air Conditioning Replacement


It's important to stay comfortable year-round, and with so many choices on the market today, weighing the options like brand, efficiency, and technology can make for a tough decision.

Over the last 10 years, air conditioning technology has come a long way. Today, all major brands offer central air conditioning equipment that is much more efficient, quieter, and more comfortable than anything on the market before.

All major brands offer systems that have a wide range of optional add-ons and price levels. The real difference that you need to consider when choosing a new AC system is installation and local support. SJ Kowalski Inc has the AC specialists to help you choose the features you need and will size your system properly. And our EPA certified air conditioning technicians have many years of experience and will make sure your new air conditioning system is installed perfectly.

Our installation technicians focus on safety, quality, and efficiency. We’ll make sure to size your system properly. We’ll make sure that your refrigeration piping is installed and insulated perfectly, and that your ductwork is clean, tight and properly sealed. For us, it’s not about doing things fast - it's about doing things right.

On the hottest days Trane air conditioners cool with precision, keeping you comfortable all day.

Trane Air Conditioner

Click the Trane logo above to learn more about the air conditioners we carry

Schedule A/C Service
A/C services from SJ Kowalski Inc
A/C services from SJ Kowalski Inc
A/C services from SJ Kowalski Inc

S. J. Kowalski, Inc.starstarstarstarstar4.9 / 5

127 Total Reviews S. J. Kowalski, Inc.570-455-2600$1034 HARWOOD ROAD, HAZLE TOWNSHIP PA

Why Choose SJ Kowalski Inc to Install or Replace Your A/C?


We’ve built our family-owned business on referrals from satisfied clients, and are proud to uphold a commitment to superior installation and service.

Our technicians will size your system properly. A poorly sized AC system is the number one reason for dissatisfaction with an air conditioning system.

If the unit is too big, you’re spending money on equipment you don’t need, and your system will be too loud, and will not control humidity properly. And if it’s too small, you won’t be comfortable on those hottest days of summer.

We prioritize the proper sizing and insulation of the ductwork your new air conditioning system utilizes. SJ Kowalski Inc will be around, you can count on us with your seasonal maintenance and repair.

SJ Kowalski Inc stocks air conditioning equipment from Trane. If needed we can often complete your installation the next day. Our installation teams are clean, fast and efficient.

New air conditioning equipment is a major investment. Make it a smart investment. Call the professionals from SJ Kowalski Inc. Cooling homes in the greater Hazle Township area is our business and keeping our customers perfectly comfortable is our focus.

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