Kowalski Heating Cooling Plumbing

06/23/2026

What makes Kowalski different? It comes down to three things, which we call our 3 C's.

Customization — We custom design ductwork, equipment, and piping to fit your home perfectly. If we've done our job well, everything performs beautifully in the background.
Communication — We listen, we explain our work, and we value your input at every point in the process. No chasing us down for answers.
Commitment — We stand behind our work and want you to be thrilled with the results. If we don't deliver, we make it right.

Three C's. Zero compromises. That's Kowalski Heating, Cooling & Plumbing.

Give us a call today! 412-952-5923

06/20/2026

Whether we're working on a 100 year old home like Judith's, or a new build community, we bring the same work ethic, good prices, and friendly service to every job.

When you need plumbing, heating, or cooling help and want to be treated like family, choose Kowalski.

06/18/2026

Not all thermostats age the same way. Here's what's really shortening — or extending — yours:

Insulation & system load — Poor insulation makes your HVAC work harder, which wears out your thermostat faster.
Installation quality — Improper wiring from day one shortens its life considerably. Always go with a pro.
Environment — Dust, humidity, and direct sunlight cause inaccurate readings and unnecessary cycling.
Maintenance — A quick bi-annual check of wiring, sensors, and batteries goes a long way.

Small habits. Big difference.

Not sure where your thermostat stands? Our team at Kowalski Heating, Cooling & Plumbing can take a look and make sure your system is running at its best. Schedule your check-up today.

06/16/2026

Your thermostat quietly works behind the scenes every single day — adjusting to your schedule, your habits, and your comfort. But like any hardworking device, it has a lifespan.

Most thermostats last between 10 to 15 years, but that number isn't guaranteed. How long yours holds up depends on more than just time — and knowing what to watch for can save you money before a small issue becomes a bigger problem.

Noticing temperature readings that don't match what you set? Seeing unexplained spikes in your energy bill? Those are signs your thermostat may be losing its edge. The good news: a simple fix like fresh batteries or a recalibration might be all it takes. But if it's consistently off or just plain old, it could be time for an upgrade — and you'll feel the difference right away. That's when it's time to give us a call!

06/14/2026

Honest. Reliable. No pressure. Just great work.

That's exactly what we show up to do every single day. Thank you for trusting Kowalski Heating, Cooling & Plumbing with your Lennox furnace, A/C, and water tank replacement — it means the world to us.

Reviews like this are why we love what we do. If you're looking for a team that treats you like family and stands behind their work, we're just a call away.

"I highly recommend Kowalski Heating and Cooling! It’s refreshing to find a family-owned business that is truly honest and reliable. It was a pleasure working with Jason the owner and his team. They provided a fair price for a complete Lennox Furnace and A/C replacement plus a Water Tank without any high-pressure sales tactics or ridiculous quotes you may have received from others. The technicians were skilled and did high-quality work. If you want a trustworthy team that stands behind their craft, look no further!" - ROM

05/31/2026

That rattling, banging, or squealing coming from your HVAC system isn't something to ignore — your system is trying to tell you something.
Here's a quick guide:

Banging or clanking — a loose or broken part inside the unit
Rattling — debris in the system or loose panels
Squealing — a worn belt or motor bearing
Clicking repeatedly — a failing relay or electrical issue
Hissing — a refrigerant leak or duct issue

Some sounds are minor. Some are urgent. When you're not sure, it's always worth a call.

05/29/2026

We don't blame anyone for this one — it seems like it should work! But closing vents in unused rooms is one of the most common HVAC myths out there, and it can actually do more harm than good.

When in doubt, ask us. We're always happy to help you get the most out of your system.

05/26/2026

That one room. You know the one... Uneven temperatures are one of the most common HVAC complaints we hear — and one of the most fixable. Don't write it off as "just the way your house is." Let us take a look.

05/23/2026

Ready for a new air conditioning unit or furnace but not ready to pay for it in full? We’re kicking off this official weekend of summer 😎 by offering 0% financing on our Lennox Elite and Signature Series Equipment so you can stay cool right now without paying interest for it later! Call today to get your spot on our schedule, and the savings in your pocket!

We are a second-generation, family-owned & operated heating, cooling and plumbing business. We specialize in all aspects of residential and commercial HVAC and plumbing work.

05/23/2026

Getting an estimate from us is simple, and we designed it that way on purpose.

Reach out by phone, email, or our online form and we'll get you scheduled quickly. We put together a detailed, personalized proposal — not a cookie-cutter quote — and get it to you within a day. We'll also give you a call to walk through it together, because we know it's a big decision and you deserve to understand exactly what you're getting.

Every estimate includes warranty information upfront so you know the value and longevity of everything involved. And if you have a quote from another company? Bring it. We're happy to compare and explain our approach.

Fair prices. Custom work. No pressure.

Call us at 412-952-5923, email [email protected], or request an estimate at kowalskihcp.com.