Proudly Utilizing
Daikin Equipment
For Our Community
Proud to serve
the Long Island
Area Since 2004
Cool Air Designs Inc, A
Complete Installation
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heating issues?
Try out our HVAC
Troubleshooter! Company
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Our Services

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Air Conditioning

Contact Us Today for Air Conditioning Services in Ronkonkoma, Sayville, Babylon, NY, and the Surrounding Areas.

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Contact Us Today for Heating Services in Ronkonkoma, Sayville, Babylon, NY, and the Surrounding Areas.

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Heat Pump

Contact Us Today for Heat Pump Services in Ronkonkoma, Sayville, Babylon, NY, and the Surrounding Areas.

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Contact Us Today for Indoor Air Quality Services in Ronkonkoma, Sayville, Babylon, NY, and the Surrounding Areas.

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Duct Work

Contact Us Today for Ductwork Services in Ronkonkoma, Sayville, Babylon, NY, and the Surrounding Areas.

About Us

Cool Air Designs is an HVAC contractor with experienced mechanics and technicians servicing the Long Island area since 2004.
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We install air conditioning, heating, ventilation, ductwork, humidification, dehumidification, and air filtration systems for commercial and residential properties.
We are a complete installation company and provide service and maintenance for our installations.


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Jason M.

Second year in a row using COOL AIR DESIGNS to install ductless ac split units in my home. Al and his team made the installation ...

Glen M.

Al and Megan were great to work with. Answered all questions in a very timely fashion. The price was good. Work done quickly by a ...

Joe M.

We found Cool Air Designs by Internet chance. The owner (Al) is a true customer-oriented businessman. He was on vacation when I left a weekend ...

Tom B.

Absolutely the best A/C purchase, installation, technicians, communication, price, we ever had. We highly recommend Cool Air Designs. A great local family business.

Laurie K.

The staff at Cool Air Designs exceeded all of my expectations. The crew that came to my house to install a new central air system ...

Ken N.

Very happy with the installation of my 3 ton Amana 16 seer system. Price was fair and the quality of work was excellent. Al, the ...

Todd A.

Al and Megan were excellent to work with, and the installers who came to the home were friendly, competent, and knowledgeable. Al followed up frequently ...

Susanna S.

Cool Air Designs is great! I am very happy with the installation they did for me. They installed a new SpacePak Central Air Conditioning unit. ...

Linda V.

Very happy with my recent experience with Cool Air. The owner, Al was knowledgeable and provided a lot of information so that we could make ...

Elliot P.

I am a seasoned veteran in the hiring of contractors and skilled tradesmen who recently had a 25 year multi-zone residential air conditioning system replaced ...

Eileen T.

I would very highly recommend Cool Air Designs. Al is very professional, accommodating, and gave me top-notch AC service. His staff is polite and professional ...

Dawn M.

Amazing service…very professional, responds in a timely fashion. The owner is committed to his customers! Technicians were highly Skilled and well trained. Since cooling and ...

Dan O.

After contacting and getting estimates from a few A/C installation companies I thought I would give Cool Air Designs a call after a friend mentioned ...

Brad D.

A great experience from start to finish. Al was a delight to deal with. Definitely recommend. Couldn’t have asked for anything more.

Greg K.

From beginning to end, we were so pleased with our experience in dealing with Cool Air Designs, and its President, Al Falcone. Al arrived on ...

Mark E.

I had Cool Air Designs replace my 32 year old central air system. They came in at 7 am and were done by 2 pm ...

Jean C.

A very good price. All the work was done in one day. They worked very hard to make sure that we were completely satisfied with ...

Trisha Z.

Amazing experience. We were so happy with everything from start to finish. Al provided such fabulous customer service, we felt like family. The work was ...

Eva R.

Cool Air does terrific work and is a great community-oriented company. They are reasonably priced and get the job done quickly. After working with them, ...

Bob H.

Great job. Neat, clean, and very professional. The Aprilaire humidifier is quiet and you can feel the difference, great recommendation. Thank you, Al. Your workers ...

Antonio C.

Cool Air Designs is a first-rate customer comes first HVAC company. From start to finish Al(owner) and the team were knowledgeable and professional. My wife ...

Joe M.

These guys were amazing. Did a complete HVAC installation in one day, the system worked like a charm, and they were clean and courteous. I ...