Cool Air Designs Inc.

Is this your business?
Verify your details, earn a verified badge, and start getting customer inquiries. Takes about a minute by phone.
Claim This Business FreeClaiming is free. Featured placement is optional, $99/mo.
About Cool Air Designs Inc.
Cool Air Designs Inc. is a residential and commercial HVAC contractor serving Ronkonkoma, Sayville, Babylon, and surrounding Long Island communities. The company holds a 4.8-star rating compiled from 31 customer reviews, reflecting consistent service quality across air conditioning, furnace, and heat pump installations and repairs. As a Daikin dealer, the business offers the manufacturer\'s full product lineup including ductless systems, VRV configurations, heat pumps, and high-efficiency package units.
What distinguishes Cool Air Designs from neighboring contractors is their focus on Daikin equipment paired with in-house expertise across residential, commercial, and new construction projects. The company handles indoor air quality solutions, duct work, and provides a SEER calculator on their website to help homeowners understand efficiency ratings before purchasing. Their service menu groups installation with ongoing maintenance, and their blog section includes an HVAC troubleshooter tool for customers diagnosing common system issues.
Reviewers describe specific scenarios where technicians resolved problems other contractors could not fix. One homeowner called on the company after a bad installation from a different company eighteen years prior; Al sent a technician who reprogrammed thermostats in minutes. Another reviewer noted a six-person crew completed a full system replacement in a single day, with the owner calling directly to verify satisfaction. A third customer mentioned their eight-person crew arrived at 7am and finished by 2pm, with Al remaining accessible throughout the project.
What Customers Say
31 reviews with a 4.8-star average. All three sampled reviewers awarded 5 stars, with recurring praise for same-day completion, large professional crews, and direct communication from the owner. Reviewers specifically mention Al and Stephan by name, and multiple customers highlight fair pricing alongside the technical competence of the installation teams.
Working Hours
| Sunday | Closed |
| Monday | 8:30 AM–4:30 PM |
| Tuesday | 8:30 AM–4 PM |
| Wednesday | 8:30 AM–4:30 PM |
| ThursdayToday | 8:30 AM–4:30 PM |
| Friday | 8:30 AM–4:30 PM |
| Saturday | Closed |
Services
AC Installation
Full central AC system installation for residential and commercial properties, using Daikin equipment.
AC Repair & Maintenance
Diagnostics, tune-ups, and repair services for existing air conditioning systems.
Furnace Installation
New furnace installation including Daikin furnace units and related heating equipment.
Furnace Repair & Maintenance
Heating system repairs and preventive maintenance services.
Heat Pump Services
Installation, service, and repair of Daikin heat pump systems for year-round climate control.
Indoor Air Quality (IAQ)
Solutions for improving interior air quality through filtration and ventilation upgrades.
Duct Work
Custom duct design and installation for new construction and system upgrades.