A Message to all our customers regarding COVID-19

For our customers most at risk please read through to the bottom for ways we could do our part to help you.


As a Heating and Indoor Air Quality Company we want everyone to know we will be business as usual and open for all our customers home needs. I wanted to go over a few of our procedures we are implementing for precautionary measures until further notice. Since we are a full service provider we want to make certain that both homeowners and our staff are happy and healthy!


1) A new set of gloves and booties will be worn on all jobs when we enter the home and discarded once the work is complete.

2) Tools and the area worked on will be wiped down with disinfectant on each job.

3) If any of our team shows any symptoms they will be kept home.

4) No work order signatures will be required on our tablets for minimal contact.

5) We would like to use distancing as much as possible while in your home and here in the office.

6) As always we will do our proper hand washing between jobs and other common sense precautions.

7) We have a limited number of masks so if someone is sick in your home let us know so we can make necessary repairs while keeping everyone safe.


If anyone in your household is feeling ill, please let us know in the office or let the technician know so we can take the necessary precautions or reschedule you if need be.

We want to reassure everyone that we are here to help and following the best guidelines.

For our customers that are most at risk, if you are in need of something from the store and would prefer to stay at home and out of the stores PLEASE LET US KNOW. We will do our best to pick up the items you need and bring it with us on your call.


Thank you for your business!

Please stay safe and healthy!



Air Scrubber Plus

The Air Scrubber Plus by Aerus substantially reduces odors, visible smoke in the air, and microbial populations on surfaces*, utilizing the patent pending ActivePure® Technology.

ActivePure consists of a special UV light and photocatalyst target, creating an Advanced Oxidation Process containing several friendly oxidizers. Certified Space Technology continuously protects and purifies the air, and attacks contaminants on all surfaces.

  • Purifies the air and reduces particles that can irritate allergies and asthma
  • Protects people from dangerous contaminants and pollutants and protects heating and cooling systems from dust buildup
  • HVAC systems with accessible ducts
  • Residential and commercial use
  • Apartments
  • Offices

Call or click to schedule get your installation estimate for the Air Scrubber Plus. S.J. Kowalski is your local indoor air quality specialist - we want to reassure our community that we are here to help and following the best guidelines.



SJ Kowalski is your local Diamond Contractor Elite!


We are your local GeoElite Dealers

We are your local Trane Comfort Specialists


Lennox HVAC

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

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


Family Owned & Operated since 1972

Over 40 Years of Installing & Servicing high efficiency heating & cooling systems

We are A Trane Comfort Specialist


Heating, A/C and Water Heater Service, Repair & Installation

We're Your Local Residential Comfort Experts!

S. J. Kowalski, Inc. has been serving the heating, air-conditioning and plumbing needs of the greater Hazleton and surrounding areas since 1972. We install high-quality equipment from today’s industry leaders like Trane, Mitsubishi, Rinnai, Honeywell and Triangle Tube while providing “round-the-clock” emergency service. We are a family owned and operated business and the area’s only Trane “Comfort Specialist” dealer.

At S.J. Kowalski we are committed to providing the best products and solutions to help lower your energy costs and keep your family safe and comfortable.


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

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

  • Over 40 years of installing and servicing of high efficiency heating and air-conditioning systems.

  • We offer in-home analysis and provide prompt free professional estimates.

  • We stand behind our installations with a "No Hassle" warranty.

  • We offer 24 hour emergency service.

  • Customer satisfaction, safety, and quality are our #1 priorities.