Tetteris Hvac Llc.

Tetteris Hvac Llc. Local Heating & air conditioning company specializing in residential service & installation.

When your toddler got more swag than your whole crew…Wu-Tang hat ✔️Ravens shirt ✔️Attitude ✔️Meanwhile I’m just trying t...
04/01/2026

When your toddler got more swag than your whole crew…

Wu-Tang hat ✔️
Ravens shirt ✔️
Attitude ✔️

Meanwhile I’m just trying to keep your AC from quitting on the hottest day of the year 😅

📞 Call Tetteris HVAC before your system taps out

Golden hour hits different when you’re watching your reason why!
03/30/2026

Golden hour hits different when you’re watching your reason why!

03/27/2026

Viral photos showed the floating, purple egg-shaped object with tendrils exploding out of it like the poster for the 1979 sci-fi horror flick “Alien.”

🚨⚾ OPENING DAY JUST HIT DIFFERENT… ⚾🚨If your AC breaks today… just know…it’s not a coincidence. It’s a TRADITION. 😅🔥Whil...
03/26/2026

🚨⚾ OPENING DAY JUST HIT DIFFERENT… ⚾🚨

If your AC breaks today… just know…
it’s not a coincidence. It’s a TRADITION. 😅🔥

While you’re cheering on the Birds 🧡🖤
your HVAC system is over here like:
“yeah… I’m done for the season.”

👀 Don’t get caught sweating during the first pitch…
👉 Get ahead of the heat NOW

At Tetteris HVAC, we keep your home cooler than the Orioles bullpen (well… most days 😆)

✅ Fast service
✅ Honest pricing
✅ Local & reliable
✅ We SHOW UP when it matters

📲 Call/Text us before your system taps out: 443-676-8928

💬 Drop a ⚾ in the comments if you’re ready for Opening

03/25/2026

Customer: “Yeah but I need a hot shower…”
Me: “You also need a house…” 😳🔥

Found a gas leak today and had to shut it down ASAP. Not the most popular guy in the moment… but definitely the right call 💪

👉 Moral of the story: If it smells like gas, don’t wait — call a pro.

This right here is why we do what we do.When someone’s heat goes out in freezing temperatures, you don’t wait — you show...
02/06/2026

This right here is why we do what we do.

When someone’s heat goes out in freezing temperatures, you don’t wait — you show up. Kyle and I drove over 150 miles one way to make sure a family friend was taken care of, and hearing this means more than any ad ever could.

Truly grateful for the trust and the kind words. 🙏❤️

11/18/2025

This little helper wanted to come outside and work with dad today… and I couldn’t be more proud. 👦🔧❤️

11/13/2025

Ms. Geisler’s first-grade class was thrilled to host the Lorax! The students were eager to don their costumes and participate in a lively read-a-thon celebrating Dr. Seuss!

A huge shoutout to Mr. Tetteris for portraying the Lorax and a heartfelt thank you to Ms. Geisler for coordinating this fantastic event!

FCPS Maryland



📸 : Aimee Meier and Jennifer Tucker

They said, ‘We need a parent who’s animated and good at storytelling.’So naturally… I became The Lorax. 😆Dr. Seuss Day w...
11/12/2025

They said, ‘We need a parent who’s animated and good at storytelling.’
So naturally… I became The Lorax. 😆
Dr. Seuss Day was a hit — the kids roared, the trees were spoken for, and my mustache may never recover. 🌳📚

The furnace swears it can quit anytime… but we all know how that goes 😂Check out the full chaos on our YouTube page and ...
11/01/2025

The furnace swears it can quit anytime… but we all know how that goes 😂
Check out the full chaos on our YouTube page and hit subscribe to follow more real-life HVAC drama from Tetteris Hvac!



Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

Address

8600 Chestnut Grove Rd
Frederick, MD
21701

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+14436768928

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