Kowalski Heating Cooling Plumbing

Custom Heating, Cooling, and Plumbing
for Every Customer

Meet Kowalski Heating, Cooling, and Plumbing

Across the South Hills of Pittsburgh, you won’t find a better company to install, replace, repair, or upgrade your heating, air conditioning, and plumbing. Kowalski delivers personal attention and custom work on every project. Here’s a look into who we are.

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Solid-As-A-Rock Home Services

It doesn’t get more essential than air and water. If your heating, cooling, or plumbing isn’t performing as it should, we get you back to an even-better normal, fast. Here are our services.

Heating Services



Plumbing Services



Air Quality

Lennox Premier Dealer

The Kowalski team works hard to earn and keep this certification. It means our training never stops, our skills are proven, and our services are top-notch.

For you, it means a 100% satisfaction guarantee and exclusive discounts with the best products in the industry.

See some of our best Lennox products.

Reviews and Testimonials

We approach every project with three non-negotiables: customization, communication, and commitment. We’re grateful our customers have noticed.


If anyone is ever in need of a furnace or or AC repair or replacement please call Jason Kowalski with Kowalski Heating and Cooling! I can't thank them enough for helping me out! Thank you again Jason! You have an amazing company and crew!!!


The Kowalski Heating & Cooling crew did a great job with my oil furnace maintenance and replacement of a fuel line today. Great service and even better people.


They came and fixed our AC quickly and Jason was very friendly and honest. We would recommend him to anyone!


I highly recommend Kowalski Heating & Cooling. I especially appreciated that they dispatched someone after normal hours on the one of the coldest nights this month. Thank you all so much!

A Trustworthy Team and Always Fair Prices

HVAC and plumbing are some of the most important investments you’ll ever make. You deserve to know more about who’s taking care of these systems for you.

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The Latest From Us to You

If you’d like to know more about all things heating, cooling, and plumbing, we have just the thing for you.

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Level Up Your Heating, Cooling, and Plumbing Solutions, Pittsburgh.

Kowalski provides exceptional design and workmanship, plus expert diagnosis and repair. Let us improve the air or water in your environment.