Gray's Heating and Cooling

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Gray's Heating and Cooling Gray's Heating & Cooling provides expert AC repair, furnace installation, heating, cooling, and HVAC maintenance in Carol Stream and throughout DuPage County.

Proudly serving Wheaton, Glendale Heights, Bloomingdale, and nearby communities. Gray's Heating & Cooling is a family owned & operated company. We take great pride in our work and think the best advertisement is word of mouth. We will take the time to insure that you are informed, comfortable and most of all completely satisfied. Customer Satisfaction is our number one goal. Unlike other companies, you won’t have to deal with pushy sales tactics. We will inform you of any problems and provide you with multiple solutions to fit your budget. We offer maintenance programs, customer friendly pricing, excellent customer service, special financing and overall, a wonderful experience. We except credit card payments through Square. Visa, MasterCard, American Express, Discover, JCB, or UnionPay

Choose Gray's Heating & Cooling, a company that truly cares about you.

🍂🔥 **Your furnace has been sitting all summer… is it ready for heating season?** 🏠Before you ask your furnace to keep yo...
10/16/2026

🍂🔥 **Your furnace has been sitting all summer… is it ready for heating season?** 🏠

Before you ask your furnace to keep your home warm all season, give it a quick test run! Turn on the heat and check for:

✔️ Warm air coming from the vents
✔️ A thermostat that responds properly
✔️ Normal airflow
✔️ No unusual noises or odors

If something doesn’t seem right, it’s better to find out **now** than on the first really cold morning! 🥶❄️

**Give your furnace a test run and make sure you’re ready for the season ahead!** 🔧🍁

Be honest...Which one are you picking? 👀
10/14/2026

Be honest...

Which one are you picking? 👀

10/14/2026

With homeowner-granted access, the Trane Priority Smart Thermostat allows your tech to review real‑time system data, historical runtimes, and configuration settings remotely.
Your Trane service tech can troubleshoot, adjust, and verify performance without interrupting your day with a house call.
Learn more about our diagnostic powerhouse at: https://bit.ly/3TM4BuG

What's the funniest way you've ever described a problem to a technician?
10/11/2026

What's the funniest way you've ever described a problem to a technician?

💙 **Helping Out Locally is back!** 🏆Gray’s Heating & Cooling is excited to host our **Helping Out Locally Contest**, giv...
10/09/2026

💙 **Helping Out Locally is back!** 🏆

Gray’s Heating & Cooling is excited to host our **Helping Out Locally Contest**, giving you the chance to support an organization that means something to you! Starting **October 1st through December 31, 2026**, vote for your favorite organization and help them earn a cash prize! 🗳️

🥇 1st Place — **$1,500**
🥈 2nd Place — **$750**
🥉 3rd Place — **$500**

The best part? **All three organizations are winners!** 🎉 Every vote helps make a difference right here in our local community.

Stay tuned for more details and get ready to cast your vote! 💙

A little preparation now can help you avoid an uncomfortable surprise later.
10/07/2026

A little preparation now can help you avoid an uncomfortable surprise later.

From our founding year to modern times, Trane has led the heating and cooling industry with a commitment to total home c...
10/06/2026

From our founding year to modern times, Trane has led the heating and cooling industry with a commitment to total home comfort. Take a look at how far we’ve come!

10/06/2026

💙 Helping Out Locally is back! 🏆

Gray’s Heating & Cooling is excited to host our Helping Out Locally Contest, giving you the chance to support an organization that means something to you! Starting October 1st through December 31, 2026, vote for your favorite organization and help them earn a cash prize! 🗳️

🥇 1st Place — $1,500

🥈 2nd Place — $750

🥉 3rd Place — $500

The best part? All three organizations are winners! 🎉 Every vote helps make a difference right here in our local community.

Stay tuned for more details and get ready to cast your vote! 💙

Humanitarian Service Project
Western DuPage Special Recreation Association (WDSRA)
DuPage Animal Friends

Let's Settle This Once and For All...When you're sleeping, what's your ideal room temperature?🥶 Cold enough for a blanke...
10/05/2026

Let's Settle This Once and For All...

When you're sleeping, what's your ideal room temperature?

🥶 Cold enough for a blanket burrito

OR

🔥 Warm, cozy & comfortable

Which team are you?

❄️ Team Cold

❤️ Team Cozy

Every October... the thermostat drama begins. 😂What's the first sign that fall has arrived at your house?
10/02/2026

Every October... the thermostat drama begins. 😂

What's the first sign that fall has arrived at your house?

Address

382 E Lies Road
Carol Stream, IL
60188

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