T.F. O'Brien & Co., Inc.

Fourth-generation & family-owned, serving the Island's cooling, heating , & plumbing needs for 90+ years.

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

We're wishing a Happy Birthday month to two very special guys on our team: Robert B. and Nick B.! We hope you have an awesome month full of celebrating🎂.

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

T.F. O’Brien delivers reliable, professional plumbing services across Long Island.
✔ Toilet, sink & shower repairs
✔ Drain cleaning & leak detection
✔ Sump pumps & garbage disposals
✔ Whole-home water filtration & plumbing inspections
Call today: [phone]

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

Your AC hasn’t worked this hard since last summer. Think it’s ready?
Before the heat hits harder, check:
✔️ Air filter
✔️ Thermostat settings
✔️ Airflow from vents
If something feels off, it probably is. Call T.F. O’Brien for trusted AC service on Long Island: 404-294-0900

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

See why Long Island homeowners like Gail trust T.F. O'Brien for quality plumbing services.
“William came quickly and repaired the problem with my toilet. He was knowledgeable and polite and I highly recommend him and TF O'Brien.” -Gail G., T.F. O’Brien customer

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

“As usual the service from TF O’Brien was outstanding. Anthony L. was courteous, on-time, professional and he explained everything to me upon completion of the service and installation of the new part.” -Matthew C., T.F. O’Brien customer

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

We deliver plumbing services from a team LI homeowners have trusted for generations.
✔ Toilet, sink & shower repairs
✔ Drain cleaning & leak detection
✔ Sump pumps & garbage disposals
✔ Whole-home water filtration & plumbing inspections
Schedule today: https://t.co/Iu2M90Xym9

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

This weekend, take the time to remember what Memorial Day is truly about: honoring the brave men and women who gave their lives while serving our country. We’re grateful for their sacrifice and the families who carry their legacy forward.

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

T.F. O’Brien now offers expert plumbing services on Long Island!
-Toilet, faucet, shower, tub, sump pump, leak, sink repair
-Drain cleaning
-Garbage Disposal repair
-Whole Home water filtration
-Whole Home plumbing inspection
-Installations
Call 516-488-1800 or send us a message!

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

T.F. O'Brien Owners Chris and Kerry O’Brien —longtime members of the Greater New Hyde Park Chamber—were honored with a Certification Award for Best Main Street Projects to Create New Jobs, recognizing their continued support and commitment to the local business community.

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

Pollen season is here on Long Island. If your allergies are acting up, your HVAC filter might be part of the problem, so remember to change yours! If you’re not sure how, we’re happy to help. Give us a call: 516.488.1800

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

From everyone at T.F. O'Brien to all of the mothers in our community and on our team, Happy Mother’s Day! Thank you for all that you do. We’re sending you a lot of extra love today!

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

Happy National Skilled Trades Day to our HVAC heroes at T.F. O'Brien! Thank you for keeping our customers’ homes comfortable all year round. You are instrumental to our community.

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

Take advantage of major savings on a NEW high-energy cooling & heating system, including:
✔ Up to $4,500 in rebates through PSEG Long Island
✔ Additional savings through New York’s Clean Heat Program
✔ Lower energy bills
Schedule your estimate today: https://t.co/zOQfOncYPi

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

Congratulations to Brendan on his new role here at T.F. O'Brien! Thank you for your 15 years of dedication in sales. We’re excited to see you take on this next chapter as a Project Manager, working hand-in-hand with our Sales and Install departments.

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

Before the real Long Island heat hits: is your A/C ready? April’s the perfect time for AC maintenance to keep your system efficient and avoid surprise breakdowns later. Book now and stay cool all season long: https://t.co/GFBSCAIYsE

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

Happy Birthday Month this April to Melanie S. and Matthew K.! We hope you're celebrating all month-long by doing your favorite things with those you love most.

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

Spring is beautiful, but allergies aren’t.🤧 If your home’s air feels stuffy or dusty, our indoor air quality solutions can help fight spring allergies and have you feeling like your best self. Learn more: https://t.co/b5tRkVvT7a

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

If any of these sound like your home, it’s time for AC service from T.F. O'Brien:
1. Warm air coming from vents
2. Weak airflow
3. Strange noises or smells
Call T.F. O'Brien today for expert AC service on Long Island: 516.488.1800

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

Happy Easter from all of us at T.F. O'Brien! Wishing you a warm and relaxing day with loved ones.
For all of your spring cooling, plumbing, and indoor air quality needs, we’re here for you.

[T.F. O'Brien & Co., Inc. @TFOBrienHVAC]

“Justin was extremely professional, friendly and knowledgeable. I also appreciate that he did not make me feel pressured into any particular services...I felt listened to and would recommend this company.” -Susan G., T.F. O’Brien customer