DeHart Air Conditioning

06/01/2026

Why does your upstairs always feel hotter than downstairs?

A few common reasons:
• Poor airflow
• Ductwork issues
• Lack of insulation
• Older HVAC systems struggling to keep up
The good news? Most of these problems can be improved with the right setup and maintenance plan.

https://dehartac.com/contact/

05/29/2026

End of the month check-in…
If your AC had to run all day today, would it keep up?
If you’re not 100% sure, let’s fix that.

Call DeHart and let’s get it handled. 👇
https://dehartac.com/

05/27/2026

Feel The Love is one of our favorite times of the year. ❤️

Last year, we had the honor of helping a hardworking single mom in Chickasha who had been struggling for years without reliable heating and air. Between work, school, and raising a family, replacing an HVAC system just wasn’t possible, and that’s exactly why this program matters.

Know someone who could use a break or always gives back to others?
Nominate them. You never know how much of a difference it could make! 👇
https://dehartac.com/feel-the-love/

🗓 Nominations Open: May 1 – August 31, 2026
🛠 Install Week: October 3 – 11, 2026

05/26/2026

That moment when your AC goes out… and it’s already 85° inside.
Yeah, we get those calls every year!
Let’s fix it before it gets there.

Book your tune-up today.
🔗 https://dehartac.com/

05/25/2026

Another commercial job completed for Choctaw Nicoma Park!

Commercial ductwork installation. Measured, fitted, and ready to run. Glad to keep another Oklahoma building comfortable.

Have a commercial HVAC project coming up? We'd love to help.

📞 (405) 224-0184
🌐 dehartac.com

05/22/2026

Everyone deserves to feel comfortable in their own home.

For some families, keeping warm in the winter or cool during an Oklahoma summer just isn’t possible right now.
That’s why we’re honored to be part of Lennox Feel The Love. ❤️

This program helps provide a new HVAC system to someone who’s been there for others, even during difficult times of their own.

Know someone like that? Nominate them below.
https://dehartac.com/feel-the-love/

🗓 Nominations Open: May 1 – August 31, 2026
🛠 Install Week: October 3 – 11, 2026

05/21/2026

This isn’t just a workplace for us.
It’s a team that knows each other, trusts each other, and shows up for each other.
That carries over into how we take care of our customers!

https://dehartac.com/

05/20/2026

Some people spend their lives showing up for others. Mark and Sherri Young are those people.
After a difficult season filled with health challenges and their AC going out during the Oklahoma heat, we were honored to surprise them with a brand new Lennox system through the Feel The Love campaign.

Mark and Sherri have spent years serving their students, schools, and community in Marlow, always putting others first. Being able to give back to a family like theirs is what Feel The Love is all about. ❤️

Nominate someone today:
https://dehartac.com/feel-the-love/

🗓 Nominations Open: May 1 – August 31, 2026
🛠 Install Week: October 3 – 11, 2026

05/19/2026

Need a new system but don’t want to wait around for pricing?
Good news. We made it easy!!

Get a fast, no-hassle estimate right from your phone.

Get your instant quote today: http://dehartac.com/hvac-quote/

05/15/2026

There are people in our communities who spend their lives taking care of everyone else.
Now it’s our turn to take care of them!

We are proud to partner with Lennox for the Feel The Love campaign, providing a deserving family or individual with a new heating and cooling system.
If you know someone who always puts others first but could use a helping hand, nominate them today.

❤️ Nominations are open now through August 31👇
https://dehartac.com/feel-the-love/

🗓 Nominations Open: May 1 – August 31, 2026
🛠 Install Week: October 3 – 11, 2026

Turn to DeHart for reliable heating and air solutions in and around OKC. We fix your AC units and heaters to keep you comfortable all year long. Call us today!