Costello's Hot Tub Smithtown

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Costello's Hot Tub Smithtown Operating in eight showrooms across three states may be challenging at times but our focus has always been customer-centric.

We attribute our success to providing award winning customer service as well as premium quality products at a fair price.

There’s nothing quite like the first fire of the season. 🔥As the temperatures drop, make your home the place everyone wa...
10/16/2026

There’s nothing quite like the first fire of the season. 🔥
As the temperatures drop, make your home the place everyone wants to gather. Explore gas, pellet, wood and electric stoves, inserts and fireplaces at your local Costello’s Hearth & Spa showroom.

10/15/2026

Your favorite place to unwind might be closer than you think. ✨

From quiet evenings to time spent together, a hot tub can turn your backyard into a place you'll enjoy all year long.

Visit your local Costello's Hearth & Spa showroom and find the spa that's right for you.

10/14/2026

FINAL DAY to save 25% off! 🍂🔥

Make the most of fall outdoors and take advantage of 25% off before the savings are gone. Get your backyard ready for crisp fall days and cool nights gathered around the fire.

Visit your local Costello’s Hearth & Spa showroom today. Offer ends October 14!

Bullfrog Spas savings start NOW! 🔥For a limited time, save on a new Bullfrog Spa and bring more relaxation, connection a...
10/13/2026

Bullfrog Spas savings start NOW! 🔥

For a limited time, save on a new Bullfrog Spa and bring more relaxation, connection and comfort home. Don’t wait, this special Bullfrog offer ends October 19.

Visit your local Costello’s Hearth & Spa showroom for details.

Crisp fall nights are better by the fire. 🔥Save 15% off MSRP on a new gas, pellet, wood or electric stove, insert or fir...
10/12/2026

Crisp fall nights are better by the fire. 🔥

Save 15% off MSRP on a new gas, pellet, wood or electric stove, insert or fireplace, or choose 0% APR with 36 equal monthly payments at MSRP.

Get your home ready for the colder months ahead. Visit your local Costello’s Hearth & Spa showroom to get started.

Offer ends October 31, 2026.

Get your hot tub ready for the colder months ahead. ❄️Professional hot tub winterization can help protect your spa and p...
10/11/2026

Get your hot tub ready for the colder months ahead. ❄️

Professional hot tub winterization can help protect your spa and prepare it for the winter season.

Schedule your hot tub winterization service today and take one more thing off your fall to-do list.

10/10/2026

Soak up the savings this October! 🍂

Save up to 30% off MSRP or choose 0% APR with 36 equal monthly payments at MSRP on hot tubs and swim spas.
Offer ends October 31.

Visit your local Costello’s Hearth & Spa showroom for details.

10/09/2026

October Hearth savings are here! 🔥🍂

Save 15% off MSRP or choose 0% APR with 36 equal monthly payments at MSRP on gas, pellet, wood and electric stoves, inserts and fireplaces.
Offer ends October 31.

Visit your local Costello’s Hearth & Spa showroom for details.

The Peaceful Life Hot Tub Sale starts TODAY! 🍂Now through October 19, get a FREE Premium Water Care Upgrade (value up to...
10/08/2026

The Peaceful Life Hot Tub Sale starts TODAY! 🍂

Now through October 19, get a FREE Premium Water Care Upgrade (value up to $1,295) plus up to $1,500 off a new Bullfrog Spa.

Visit your local Costello’s Hearth & Spa showroom for details.

10/07/2026

ONE WEEK LEFT TO SAVE 25% OFF! 🔥

Make the most of fall outdoors and save 25% off before the season’s outdoor savings come to an end.

Visit your local Costello’s Hearth & Spa showroom before the offer ends October 14!

⏰ LAST DAY! ⏰Today is your final chance to shop our Big Burn Blowout Sale, the HOTTEST hearth sale of the year!Don’t mis...
03/01/2026

⏰ LAST DAY! ⏰

Today is your final chance to shop our Big Burn Blowout Sale, the HOTTEST hearth sale of the year!

Don’t miss out on up to **20% off your purchase of your favorite new hearth unit** PLUS exclusive in-store coupons you won't find online! 💸

If you’ve been dreaming of a new fireplace, insert, or stove, this is it. Visit https://bit.ly/4qcUdGP and stop by your local showroom today before these deals are gone!

The Quadra-Fire Expedition II is built for homeowners who want serious wood-burning warmth with classic style. 🪵✨With po...
02/28/2026

The Quadra-Fire Expedition II is built for homeowners who want serious wood-burning warmth with classic style. 🪵✨

With powerful heat output, beautiful flame views, and trusted Quadra-Fire performance, it’s the kind of stove that turns your home into the coziest place to be all winter long. ❄️

⏰ And now is the time to save. Our Big Burn Blowout Sale ends TOMORROW, so don’t miss your chance to score our HOTTEST deal of the year!💸 Enjoy up to 20% off a new hearth unit of your choice. Plus, stop by your local showroom for exclusive in-store coupons! ✨

👉 Learn more at https://bit.ly/4qcUdGP and head to your local showroom before the Big Burn burns out!

Turn your home into a warm, cozy haven for the whole family, including your furry friends. 🐾❤🔥There’s nothing better tha...
02/27/2026

Turn your home into a warm, cozy haven for the whole family, including your furry friends. 🐾❤🔥

There’s nothing better than curling up together while the flames glow and the warmth fills the room. It’s the perfect winter escape, without ever leaving home. ✨

And right now, you can bring that comfort home for less during the FINAL DAYS of our Big Burn Blowout Sale. Save up to **20% off the new hearth unit of your choice** as you create your at-home winter escape. 💸Plus, stop into your local showroom for exclusive in-store coupons for even more savings!

👉 Shop our clearance units at https://bit.ly/4qcUdGP and visit your local showroom before this sale turns to ash!

💘 Last day to fall in love with hot tub savings! 💘Today is your FINAL chance to take advantage of our Fall In Love Hot T...
02/26/2026

💘 Last day to fall in love with hot tub savings! 💘

Today is your FINAL chance to take advantage of our Fall In Love Hot Tub Savings Event and bring home the warmth, comfort, and relaxation you’ve been dreaming about. ❄️🫧

💸 Save up to $5,000 off MSRP PLUS 30% off upgrades
—or—
💳 Choose 0% APR financing with 36 equal monthly payments

📍 Hurry into your local showroom before we close tonight to lock in your savings! Learn more about winter savings on warmth and comfort: https://bit.ly/4qcUdGP

The final days of our Big Burn Fireplace Sale are here! 🔥⏰Now through March 1, save up to 50% on select pellet, gas, woo...
02/26/2026

The final days of our Big Burn Fireplace Sale are here! 🔥⏰

Now through March 1, save up to 50% on select pellet, gas, wood, and electric hearth units and bring home the warmth your winter deserves for a price you’ll love. ❄💸

PLUS, turn up the heat on this sale when you stop into your local showroom for exclusive in-store coupons you won’t find online. ✨

Don’t wait, these deals won’t last! ➡ Visit https://bit.ly/4qcUdGP to shop clearance units and see how much you can save.

There’s just something about a fireplace that brings people closer. The warmth, the glow, the quiet comfort. It creates ...
02/25/2026

There’s just something about a fireplace that brings people closer. The warmth, the glow, the quiet comfort. It creates the perfect atmosphere for families to gather, relax, and escape. 🔥❤️

Nothing captures that feeling quite like the Harman P42i pellet insert. With Harman’s trusted performance and steady, efficient pellet heat, it’s an incredible way to turn your home into the cozy gathering place everyone loves. 🪵✨

Ready to bring that warmth home for less? During our Big Burn Blowout Sale, enjoy up to **20% off your dream hearth unit.**💸🔥Plus, stop into your local showroom for exclusive in-store coupons for even more savings!

👉 Visit https://bit.ly/4qcUdGP to learn more about our HOTTEST sale of the year. But don't wait...there's less than a week left before this sale burns out! ⏳

💘❄️ Winter feels a whole lot better from the warmth of a Maple Spas hot tub.With soothing hydrotherapy jets, comfortable...
02/24/2026

💘❄️ Winter feels a whole lot better from the warmth of a Maple Spas hot tub.

With soothing hydrotherapy jets, comfortable seating, and premium features designed for total relaxation, Maple Spas makes it easy to turn cold nights into your favorite part of the day. Whether it’s a quiet soak after work or a cozy moment with someone special, it’s the perfect way to spend the season. ✨

And this Valentine season, it’s even easier to fall in love. 💞 From February 12–26, shop our Fall In Love Hot Tub Savings Event and save up to **$5,000 off MSRP PLUS get 30% off upgrades — or choose 0% APR financing with 36 equal monthly payments.** 💸 The choice is yours!

👉 Learn more at https://bit.ly/4qcUdGP and visit your local showroom before February 26 to find your perfect match!

Want a major fireplace upgrade without a major renovation? 🔥A gas insert is one of the easiest ways to transform your ho...
02/23/2026

Want a major fireplace upgrade without a major renovation? 🔥

A gas insert is one of the easiest ways to transform your home’s style and comfort. Inserts fit right into your existing fireplace opening, giving you beautiful flames, real warmth, and a cleaner, more efficient way to enjoy your space all winter long. ❄️

With Heat & Glo gas inserts, you’ll love the premium look, reliable performance, and convenient features like easy on/off operation, strong heat output, and stunning design options to match your home. ✨

Ready to save? During our Big Burn Blowout Sale, enjoy up to **20% off the purchase of your new dream hearth unit.**💸🔥Plus, stop into your local showroom for exclusive in-store coupons for even more savings!

Learn more about our HOTTEST sale of the year and view available clearance units ➡ https://bit.ly/4qcUdGP

Last weekend to fall in love with hot tub savings! 💘⏳Our Fall In Love Hot Tub Savings Event ends soon and this is your f...
02/21/2026

Last weekend to fall in love with hot tub savings! 💘⏳

Our Fall In Love Hot Tub Savings Event ends soon and this is your final weekend to bring home the warmth, comfort, and relaxation you’ve been dreaming about. ❄️

💸 Save up to $5,000 off MSRP PLUS 30% off upgrades —or—
💳 Choose 0% APR financing with 36 equal monthly payments

➡Learn more at https://bit.ly/4qcUdGP and stop into your local showroom before February 26 to lock in these limited-time savings!

Ready to electrify your home’s style and comfort? 🔥⚡A SimpliFire electric insert is one of the easiest ways to transform...
02/20/2026

Ready to electrify your home’s style and comfort? 🔥⚡

A SimpliFire electric insert is one of the easiest ways to transform your existing fireplace into a sleek, modern centerpiece. Enjoy beautiful flames at the touch of a button, customizable flame looks, and cozy heat when you want it, all without the mess of wood or the hassle of gas. ✨

Even better, SimpliFire inserts are designed for easy installation, making it simple to upgrade your space fast while adding instant ambiance and comfort. 😌

Want one for less? During our Big Burn Sale, you can save up to **20% off a new unit of your choice.** 💸 Plus, visit your local showroom for exclusive in-store coupons for even more savings!

Learn how to make the upgrade for less 👉 https://bit.ly/4qcUdGP

Address

602 Smithtown Bypass
Smithtown, NY
11787

Opening Hours

Monday 10am - 6pm
Thursday 10am - 6pm
Friday 10am - 6pm
Saturday 10am - 6pm
Sunday 11am - 5pm

Telephone

+16313523700

Website

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