Therm-A-Trol, Inc

Therm-A-Trol, Inc We are your Heating, Ventilating and Air Conditioning specialists, serving the local community since 1967. A Family Company: Therm-A-Trol, Inc.

(50th Anniversary)

In a close-knit community like BBP, “family” expands well-beyond those we share a roof with. The Seitz family of Blue Point and town staple, Therm-A-Trol is the quintessential homegrown success story. Patriarch Bob Seitz moved to Blue Point during infancy and graduated from Blue Point elementary in 1952, Bayport High School in 1956. He remembers a storybook village of hotels in

Blue Point to accommodate the vibrant “summering” community. After working for Al Druhm & Company for seven years, Bob took over with Al Druhm and Michael Dollop to start a new corporation called Therm-A-Trol, Inc., which continued to do plumbing, heating and air-conditioning, on April 1, 1967. Bob remained as President of the company after Druhm and Dollop went on to pursue other fields. And celebrating 50 years this spring, the company (located at 120 Division Avenue) has expanded, but always with family and community at its heart. Wife Linda, was a founding member of Bayport shopping favorite Country Junque, rounding out a family with deep devotion to maintaining neighborhood connections. The second-generation of Therm-A-Trol stepped in when Bob’s eldest son and namesake, after serving in the U.S. Navy, came home to proudly spearhead Therm-A-Trol with his father. Tragically, Robbie passed at a tender young age of 47. The great loss, however, brought the family closer as the hollow of Robbie’s death brought in daughter Carol (BBP class of 1981), a former Registered Nurse that left her career to help with the family business. Carol is also active in the BBP Chamber of Commerce as President and co-chair of the Beautification Committee (who brought dashes of springtime cheer with hanging flowers and holiday coziness with Christmas garland to our hundreds of lamp posts). Rounding out the second-generation of family is John Robert Flaherty, grandson to Bob and Linda. John possesses a paradoxical encyclopedic knowledge of the industry coupled with individualized system prowess that assures Therm-A-Trol a place at the table for future generations in heating/air conditioning. Fueling the longevity of Therm-A-Trol is a prevailing sense of family that extends to life-long, as well as newly signed clients. “We have the absolute best clients,” Carol gushes, “they are always so appreciative of the superior knowledge and dedicated effort that has come to characterize our technicians and our brand.” With the myriad of older homes serviced by Therm-A-trol (which includes central and eastern Suffolk county), they encounter the frequent issue of updating older heating/air conditioning systems “When it comes to modernization, our first step is to optimize the original system; check duct work, filters, valves, determine the SEER (the efficiency) etc., of a UNIT. But when it comes to new system installations, we are absolutely fastidious in optimizing set-up. 80% of efficiency is in the correct installation, the rest is in the equipment, so an experienced and educated technician is of paramount importance,” John shared. Therm-A-Trol’s technicians have in excess of 150 years of combined experience, with Craig Neil leading the group at over 30 years of expertise. While the Therm-A-Trol team is steadfast in mitigating emergency situations, they are also broad-thinking in anticipating market demand. “When the federal government banned the use of R-12 and R-22 Freon in air conditioning units, we were concerned for many of our clients who had older models and would be unable to replace the units in time for the ban. We bought masses of the replacement Nu-22 Freon in advance to be able to service clients who couldn’t afford to upgrade their system just yet,” recalled Bob when asked how Therm-A-Trol kept ongoing or anticipated repairs at bay. In its celebrated 55+ year history, Therm-A-Trol has always valued family and cherished employees and clients as family. Bookkeeper Joni (who came in when Lillian, her mother-in-law and 30-year employee of Therm-A-Trol, retired) proves the company’s commitment to continuing and expanding “family.” Bob stated before his passing, “I’ve employed many kids in the community over the years [including the owner of Cavanaugh’s] and it’s all about doing your part well and giving back to let the community continue to thrive.”

As a locally owned & operated business that provides expert Blue Point air conditioner and furnace repairs, maintenance and new installations, your satisfaction with our products & service determines our reputation...and future success! We want our customers to be customers for life, so we go the extra mile to give you personal, neighborly support. Our team of air conditioning and furnace repair service technicians and installers have been serving the Blue Point area and Suffolk County for 55 years providing affordable furnace repair and heating system installations.

Your AC works hard during a Long Island summer — and when the real heat hits, small problems can turn into big headaches...
06/23/2026

Your AC works hard during a Long Island summer — and when the real heat hits, small problems can turn into big headaches fast.
Therm-A-Trol’s Cooling Service Agreement is designed to help homeowners stay ahead of the season with professional AC maintenance, system checks, drain care, priority service, and experienced local technicians who know what to look for before trouble starts.

A little prevention now can help avoid an uncomfortable, expensive breakdown later.

Before your system is pushed to the limit, have it looked over by Therm-A-Trol.

Call today and ask about the Cooling Service Agreement.

631-363-6600

06/22/2026

😅 If your summer survival plan involves eight box fans and a prayer, it's time for a real solution.Box fans don't cool your home — they just move hot air around. A properly functioning AC system is the only thing that actually beats a Long Island summer. Don't keep patching the problem with hardware store fixes when a real fix is just one call away.Therm-A-Trol has been keeping Long Island homes cool for 59 years. Schedule your service today. 🔧📞 631-363-6600
🌐 mythermatrolhvac.com

We really enjoy serving Long Island with top-notch service, and it shows!On Jun 19 2026, David Romeo gave us a FIVE STAR...
06/19/2026

We really enjoy serving Long Island with top-notch service, and it shows!
On Jun 19 2026, David Romeo gave us a FIVE STAR Google review:

Thank you so much, David Romeo! We appreciate it!

06/19/2026

Skipping your annual AC tune up to save a little money? 😬

Here's what that actually costs you — higher electric bills all summer, more frequent breakdowns, shorter system lifespan and potentially a full replacement years earlier than necessary.

A simple tune up from Therm-A-Trol keeps your system running strong all summer long on Long Island. Don't wait until it breaks! 🔧

📞 631-363-6600

🌐 mythermatrolhvac.com

HVAC Emergency? We Answer the Phone — Day OR Night, Long Island!It's 2am. Your AC just died. It's 85 degrees in your hou...
06/18/2026

HVAC Emergency? We Answer the Phone — Day OR Night, Long Island!

It's 2am. Your AC just died. It's 85 degrees in your house. What do you do? 😰

You call Therm-A-Trol — because we NEVER close.

Unlike the big companies that make you leave a voicemail and hope for the best, we offer TRUE 24-hour emergency service. A real person picks up. A real technician gets dispatched. Your problem gets solved — no matter what time it is.

We know that HVAC emergencies don't ask permission, and they definitely don't wait until Monday morning. That's why we've always been here for Long Island families around the clock, all year long. 🕐

Whether your heat goes out in the dead of winter or your AC quits on the hottest night of the summer, we've got you covered.

📞 For emergencies, call and press Option 3 — our dedicated emergency line is always staffed and ready to help.

📞 Save this number NOW before you need it: 631-363-6600

🚨 Emergency? Call and press Option 3

🌐 mythermatrolhvac.com

👉 Tag someone who needs a reliable HVAC company on speed dial!

We really enjoy serving Long Island with top-notch service, and it shows!On Jun 18 2026, richard may gave us a FIVE STAR...
06/18/2026

We really enjoy serving Long Island with top-notch service, and it shows!
On Jun 18 2026, richard may gave us a FIVE STAR Google review:

Thank you so much, richard may! We appreciate it!

We really enjoy serving Long Island with top-notch service, and it shows!On Jun 18 2026, Jacquelyn MacDonald gave us a F...
06/18/2026

We really enjoy serving Long Island with top-notch service, and it shows!
On Jun 18 2026, Jacquelyn MacDonald gave us a FIVE STAR Google review:

Jacob was very helpful and very polite and informative. He did a very thorough job!

Thank you so much, Jacquelyn MacDonald! We appreciate it!

06/17/2026

When did you last change your air filter? 🤔

A clogged dirty filter forces your AC to work twice as hard — driving up your electric bill and wearing out your system faster. During peak summer on Long Island you should be changing it every single month.

Simple fix. Big difference. And if your system needs more than a filter change Therm-A-Trol is just a call away! 🔧

📞 631-363-6600

🌐 mythermatrolhvac.com

We really enjoy serving Long Island with top-notch service, and it shows!On Jun 17 2026, joe caporaso gave us a FIVE STA...
06/17/2026

We really enjoy serving Long Island with top-notch service, and it shows!
On Jun 17 2026, joe caporaso gave us a FIVE STAR Google review:

Thank you so much, joe caporaso! We appreciate it!

Address

120 Division Avenue
Blue Point, NY
11715

Opening Hours

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

Telephone

+16313636600

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