Sub-Cooled LLC Heating and Air Conditioning

Sub-Cooled LLC Heating and Air Conditioning Sub-Cooled LLC provides heating & air conditioning repair, installation, accessories, and maintenance

Sub-Cooled LLC provides heating and cooling repair, installation, accessories, and maintenance service.

Hey Friends, we hope you are staying cool today! 🥵Grateful for our clients! 🙏www.sub-cooled.com
06/29/2026

Hey Friends, we hope you are staying cool today! 🥵

Grateful for our clients! 🙏

www.sub-cooled.com

05/12/2026

Big thank you to Sub-Cooled LLC for servicing my air conditioner and my tenant’s before the warm weather hits. I’ve been using these guys for about 10 years, and they never disappoint!
Give them a call and get your appointment scheduled before the hot weather gets here and everyone is booked out for weeks.
Sub-Cooled LLC Heating and Air Conditioning

📉 Carrier's residential sales dropped 38%. Lennox is down 32%. Fewer HVAC units are being manufactured than at any point...
03/09/2026

📉 Carrier's residential sales dropped 38%. Lennox is down 32%. Fewer HVAC units are being manufactured than at any point in the last five years.

🏠 At the same time, homeowners are staying in their homes longer than ever — an average of 8.6 years. That means aging furnaces and air conditioners across the board.

⚠️ Here's the problem: when all those deferred replacements come due at once, supply gets tight and prices go up.

✅ If your system is 12-15+ years old, now is the time to plan — not panic. Equipment is available, pricing hasn't spiked, and you can make a decision on your terms instead of in an emergency.

📖 We wrote a full breakdown of what's happening and what your options are 👇

02/19/2026

Quick question for Northwest Indiana homeowners 🏠

When's the last time you checked your furnace filter?

A clogged filter makes your system work harder, drives up your gas bill, and shortens equipment life. We see furnaces fail 3-5 years early because of neglected filters. 😬

Here's the fix:
🔍 Check it monthly
💡 Replace it when you can't see light through it
💰 Most filters run $5-15 at Home Depot

Five minutes, twice a winter, saves you hundreds.

If your furnace is already struggling — short cycling, weak airflow, weird noises — give us a call. We'll diagnose the real issue, not just sell you a new system. 🔧

📞 219-476-3776

02/16/2026

☀️ Your furnace got you through another Indiana winter (almost). Now it's time to think ahead.

Spring is when smart homeowners get their AC inspected — before the first 80-degree day when everyone else is scrambling for service calls. 📞😅

What we check during a spring tune-up:
❄️ Refrigerant levels (low charge = higher bills + poor cooling)
🍂 Condenser coils (a winter's worth of debris reduces efficiency)
⚡ Electrical connections (the most common failure point)
🌡️ Thermostat calibration

We're booking spring appointments now. First hot day usually hits late March around here. 🗓️

📞 219-476-3776
🌐 Sub-Cooled.com

02/14/2026

💝 Happy Valentine's Day from Sub-Cooled!

We love our customers — and that's not just a Valentine's Day thing.

Every call we take, we treat you like family:
✅ Honest pricing — no surprise fees
✅ We explain everything before we touch a wrench
✅ Fast response, even on weekends
✅ Amana quality equipment built to last

If we've helped keep your home comfortable this winter, we'd love a quick review on Google or Facebook. It means the world to a small local business. ❤️

And if you know someone whose furnace has been acting up? Send them our way. We'll take care of them like we took care of you.

📞 219-476-3776
🌐 sub-cooled.com

02/13/2026

🌡️ February Furnace Check-In

That 49° weather today? Your furnace is finally getting a break. ☀️

But before you forget about it until next cold snap:

✅ Check your filter — February's been dusty
✅ Listen for weird noises — now's the time to catch small issues
✅ Notice any cold spots? Could be ductwork or airflow

Spring's around the corner. Don't let a small problem become a big one.

Questions? Give us a call: 📞 219-476-3776

02/11/2026

It's 30°F in NW Indiana this morning and your furnace is running nonstop. Here's the thing — that's NORMAL. 🥶

When temps stay below freezing, your system cycles more to keep up. But if your house can't hold temp or you're seeing ice on the inside of your windows, that's a sign something's off.

Quick check:
✅ Change your filter (seriously, when's the last time?)
✅ Make sure vents aren't blocked by furniture
✅ Set your thermostat to 68° and LEAVE IT — don't crank it to 80 thinking it'll heat faster. It won't.

If your furnace is short-cycling or blowing cold air, give us a call before it gets worse. 📞 219-476-3776

02/10/2026

It may seem like it today..Winter isn't over yet — and your furnace has been putting in work since November. 💪

Now's the perfect time for a quick check-up while things are calm. A tune-up today prevents the emergency call on the next cold snap.

Here's what we check:
🔧 Heat exchanger inspection
🔧 Filter condition
🔧 Blower motor & electrical connections
🔧 Carbon monoxide safety test

Fast, affordable, and it extends the life of your system.

📞 Call Sub-Cooled: (219) 476-3776
🌐 sub-cooled.com

02/09/2026

It's 33°F in NW Indiana this morning and your furnace has been putting in WORK all winter 💪🔥

Here's a Monday tip most homeowners miss: Check the area around your furnace. Boxes, laundry, paint cans — anything within 3 feet is a safety hazard AND chokes airflow.

Give your furnace some breathing room today. It's been carrying you since November 🏠❄️

Questions about your system? We answer the phone 📞 219-476-3776

Address

5348 Central Avenue
Portage, IN
46368

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

+12194763776

Website

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