Heating & Cooling in Smithtown, NY


Professional Car Heating and A/C Services in Smithtown, NY


A reliable heating and cooling system keeps your vehicle comfortable and safe in every season. At A & R Auto Repair in Smithtown, NY, our ASE-certified technicians provide expert heating and cooling services to ensure your car’s HVAC system runs efficiently. Whether it’s restoring warm air in the winter, repairing A/C in the summer, or fixing ventilation issues, we use modern diagnostic equipment supported by Worldpac and Technet to pinpoint problems quickly. As a Certified Auto Repair facility, every repair comes with a 12-month/12,000-mile warranty, giving you confidence that your comfort and safety are always our priority.

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Importance of Car Heating and Cooling Maintenance in Smithtown, NY


Your car’s heating and cooling system does more than regulate comfort—it also plays a critical role in visibility and safety. A failing heater can leave you without proper defrosting, while a malfunctioning A/C can compromise comfort during hot summer drives. Timely heating and cooling service ensures that you can drive safely while maintaining the right cabin temperature. Drivers in Smithtown, NY rely on A & R Auto Repair because our ASE-certified team is trained to handle complex HVAC issues with accuracy and care.


Neglecting heating and cooling maintenance can lead to refrigerant leaks, blower motor failures, or clogged heater cores, all of which may result in expensive repairs. At A & R Auto Repair, we combine modern diagnostic tools with years of experience to deliver precise solutions for every vehicle. Certified by ASE and supported by resources from Worldpac and Technet, our team ensures every inspection and repair meets the highest standards. Backed by a 12-month/12,000-mile warranty, our heating and cooling services give Smithtown, NY drivers confidence that their vehicles will stay dependable in every season.

Reliable HVAC System Repairs for Vehicles in Smithtown, NY


Reasons to Choose A & R Auto Repair

We’re a family-owned shop committed to customer satisfaction. With ASE-certified technicians, Certified Auto Repair recognition, and the latest HVAC diagnostic tools from Worldpac and Technet, we deliver accurate and trustworthy heating and cooling repairs for all makes and models.


Our Process for Heating and Cooling Service

When you visit A & R Auto Repair for heating or cooling service, we begin with a complete inspection of your HVAC system, including refrigerant levels, hoses, compressors, and blower motors. Our technicians diagnose the problem, recommend the right repair, and use high-quality parts that meet or exceed manufacturer standards. Every service is performed with precision and backed by our 12-month/12,000-mile warranty, ensuring long-term reliability.


Benefits of Our Heating and Cooling Work

  • ASE-certified technicians deliver accurate results
  • Certified Auto Repair facility with trusted warranties
  • Advanced diagnostics using Worldpac and Technet tools
  • Improved comfort and safe seasonal performance
  • Trusted choice for Smithtown, NY drivers year-round
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Heating and Cooling Service Near Smithtown, NY


If you’ve been searching for “car A/C repair near me” or “heater repair near me” in Smithtown, NY, A & R Auto Repair is your trusted solution. Our team understands how critical HVAC performance is to your safety and comfort. Whether you need routine maintenance, refrigerant recharge, or a complete system repair, we deliver fast and reliable service that keeps your vehicle running at its best in all weather conditions.


Don’t wait until your heater stops working in winter or your A/C fails during summer. A & R Auto Repair provides heating and cooling services supported by ASE certification, Certified Auto Repair standards, and trusted suppliers like Worldpac and Technet. With every repair backed by our 12-month/12,000-mile warranty, drivers in Smithtown, NY can enjoy peace of mind knowing their vehicle is ready for any season. Schedule your heating and cooling service today and experience the difference of working with certified professionals dedicated to your comfort.

Popular Automotive Services

Everything Your Vehicle Needs—All in One Place


NY State Inspections

Our team performs accurate New York State inspections, ensuring your vehicle meets safety and emissions standards before hitting the road.

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Oil Changes

Keep your engine running smoothly with affordable oil change services, whether you choose full synthetic, blend, or European import packages.

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Brake Repair

We diagnose and repair brake systems with precision, restoring stopping power and giving you confidence and safety while driving daily.

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Engine Repair

From small fixes to major engine work, we deliver thorough diagnostics and repairs to keep your vehicle strong and dependable.

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Providing Expert Car Repair and Maintenance in Smithtown, NY and the Nearby Areas


Situated in the heart of Smithtown, A & R Auto Repair is proud to serve as a trusted destination for drivers seeking reliable and affordable automotive care. With ASE-certified technicians and a 12-month/12,000-mile warranty, our team ensures every vehicle receives expert attention—whether it’s routine maintenance or complex repairs. Conveniently located on East Main Street, our shop is easily accessible to residents throughout the area and neighboring communities.


We’re honored to serve customers not only in Smithtown but also in many surrounding towns across Long Island.

  • Hauppauge
  • Kings Park
  • Nesconset
  • Commack
  • St. James
  • Lake Grove
  • Ronkonkoma
  • Central Islip
  • Deer Park
  • Dix Hills
  • Brentwood
  • Huntington
  • Northport
  • Islandia
  • Holbrook
  • Selden
  • Stony Brook
  • Setauket
  • East Setauket