Brace for Impact: How Tariffs Are Driving Up HVAC Costs

If you've gotten a quote for a new furnace or AC recently and felt your stomach drop, you're not imagining it. Equipment costs are up significantly in 2026, and tariffs are a big piece of why. I'm not here to argue whether that's good policy or bad policy — that's not my lane. I just want to walk you through the mechanics of what's actually happening, because it explains a lot about why your quote looks different than it would have a couple years ago.

Why HVAC Gets Hit Especially Hard

HVAC equipment is about as metal-intensive as consumer products get. Compressors, coils, cabinets, heat exchangers, line sets — steel, aluminum, and copper are in almost every major component. So when tariffs target those three metals specifically, our industry feels it more than most.

In 2026, tariffs on steel, aluminum, and copper (known as Section 232 tariffs) have been running as high as 50% on products made substantially of those materials. In April 2026, the way those tariffs get calculated changed — they now apply to the full value of an imported unit, not just the value of the metal inside it. That's a meaningful difference. Most imported HVAC equipment is now effectively carrying somewhere around a 25% flat tariff on its total value, not just on the raw materials.

On top of that, some countries carry their own added tariffs. Japan is one of them, at roughly 15%, which matters to me directly since we're a Mitsubishi Diamond Dealer and a good amount of what we install comes out of that supply chain.

It's Not Just the Tariffs

Manufacturers were already raising prices before any of this, mostly tied to the industry-wide refrigerant transition (R-454B, which I've written about before) requiring redesigned equipment. Stack tariffs on top of that, and 2026 list price increases from the major manufacturers have landed somewhere in this range:

• Carrier: up 6–8%

• Trane: up 2–5%

• Lennox: up to 10%

Those are manufacturer increases before tariffs get added at the distributor and contractor level. Combined, most estimates put full HVAC replacement costs up somewhere around 15–25% in 2026 alone, and roughly 60% higher than they were back in 2019 when you factor in every driver over that stretch — tariffs, refrigerant mandates, and general inflation together.

The Tax Credit Timing Didn't Help

Separate from tariffs entirely, the federal 25C tax credit — which covered up to $2,000 for a qualifying heat pump and $600 for a qualifying AC — expired for any system installed after December 31, 2025. So homeowners are facing higher sticker prices at the same time a credit that used to soften that cost is gone. Two different policy levers, same net effect on your wallet.

What This Actually Means for You

I'm not saying this to scare anyone into a purchase. I'm saying it because it changes the math on some decisions homeowners are making right now:

If your system is aging but still running — this is exactly the kind of year where keeping it alive longer through good maintenance is worth real money. A clean, well-maintained system that limps another two or three years past when you'd normally replace it is dodging a moving target on price.

If you're already planning a replacement — get real quotes now rather than waiting. Nobody has a crystal ball on where tariffs go next, but "wait and see" hasn't been a winning strategy for HVAC pricing in a while.

Either way — ask questions about what you're actually being quoted. Which brand, which country of origin, how much of the increase is tariff versus manufacturer list price versus labor. A good contractor should be able to break that down for you, not just hand you a bigger number and shrug.

Bottom Line

This isn't a political post, and I'm staying out of that lane on purpose. But the numbers are the numbers, and if you're budgeting for HVAC work this year, it's worth understanding why the quote looks the way it does.

Have questions about timing a replacement, or want a straight answer on what's driving your specific quote? Give us a call or shoot us a text.

Call or Text: (937) 681-5547