SJ Kowalski, Inc. is a family-owned HVAC and plumbing contractor serving Hazleton and surrounding areas since 1972. They install, repair, and maintain high-efficiency heating, cooling, and plumbing systems for residential and light commercial customers, including furnaces, boilers, heat pumps, air conditioners, ductless mini-splits, and geothermal solutions. They are a Trane Comfort Specialist dealer offering 24/7 emergency service, financing options, quotes, and a referral program.
AI named S.J. Kowalski, Inc. from June 2026 to September 2026.
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