• Loaner Cars Available By Appointment
  • Contact Professional Automotive(508) 485-8633

  • Professional Automotive Address 19 Mechanic Street Marlborough, MA 01752

  • Loaner Cars Available By Appointment
  • Contact Professional Automotive(508) 485-8633

  • Professional Automotive Address 19 Mechanic Street Marlborough, MA 01752

Professional Automotive Address 19 Mechanic Street Marlborough, MA 01752

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Stay Comfortable with Our A/C Repair & Maintenance Services in Marlborough, MA

Stay Comfortable with Our A/C Repair & Maintenance Services in Marlborough, MA

What is AC service
and why is it important?

When it comes to car servicing, many drivers regularly check their vehicle’s engine and tires, but about the air conditioning (AC) system? As you never want to ignore a check engine light, your air conditioning system deserves a little attention, too (that is if you want a comfortable and efficient driving experience), because a defective AC can impact the overall condition of your car.

For the best AC service, check out Professional Automotive. Located in Marlborough, MA, we have been providing quality auto repair since 1994, and our ASE-certified technicians can perform a wide range of services, even AC repair, to keep your car in top shape.

Brands we serve

At Professional Automotive, we know that each make & model has unique service requirements and our mechanics are committed to getting your car exactly what it needs. With that in mind, we proudly service a variety of automotive makes including:

Asian

Domestic

European

Why is there AC in your car anyway?

Let’s start here—what is your car’s AC unit and why is it so important?

Your car’s AC unit is what cools the interior of your vehicle and keeps you from that nauseous summer heat. But more than that, the AC is also responsible for things like:

  • Air dehumidification
  • Window fog prevention
  • Comfort enhancement, etc.

So, your AC does a lot more than you think. But do you also know that the AC comprises more components than you can see?

Components of the AC system

  • Compressor: A car’s AC system is a mini refrigerator on wheels. The compressor is the system’s beating heart, pumping refrigerant around the system, allowing for cooling of the air.
  • Condenser: Then there’s the condenser, which removes heat from the refrigerant, transforming it from a gas into a liquid.
  • Expansion Valve: The expansion valve comes next, regulating how much refrigerant flows into the evaporator.
  • Evaporator: The evaporator typically resides within the depths of the dashboard, and that is where the magic happens. It blows air into the cabin after being cooled down so that all the occupants remain comfortable.

While there are smaller pieces like hoses, filters, and sensors that keep the system running, it all comes down to moving the refrigerant through the system, washing away the heat, and giving you a cool breeze on hot days.

Costs of Delaying AC Service

When you delay or skip regular AC maintenance, you put your car at risk for the following problems:

  • Compressor Failure: Air conditioning is a very complex system in a car; the functionality depends on the correct ratio of lubricant and refrigerant. Without enough refrigerant, the levels gradually decrease, and the compressor has to work overtime this way. This increased stress can lead to overheating and eventually failure. Replacing a broken compressor isn’t a cheap fix, and without one, your AC won’t work at all. Regular maintenance not only detects leaks early, but it ensures the entire system is operating smoothly.
  • Refrigerant Leaks: As time passes, the seals and hoses in your AC system can become worn out or crack, causing leaks in the refrigerant. This lessens your AC’s cooling power, making it work harder than usual to cool your car, especially in the summer. And leaky refrigerant isn’t just bad for your AC; that’s harmful to the environment, too. Getting leaks at the early stage can avoid damage, and your system will work with efficiency.
  • Mold and Bacteria Growth: An evaporator that is dirty or clogged can make an ideal breeding ground for mold and bacteria. And when this occurs, your air conditioner will begin emitting rough, musty odors. Airborne pollutants from a contaminated system can also lead to allergies or respiratory issues. The system needs to be maintained regularly to keep it clean so the air inside your vehicle remains fresh and clean.

FAQ

How often should I have my AC serviced?
You should service your AC at least once a year if you wish to prevent potential issues. Make sure that your AC service falls in the colder months or the times before it gets warm and you depend more on the AC.
What is done in AC servicing?
AC servicing typically includes inspecting the compressor drive belt, checking for leaks or damage, evacuating and recharging the refrigerator, and testing the system’s performance to ensure efficient operation.

Locations we
serve

Since 1994, Professional Automotive has provided high-quality auto repair for drivers throughout the Marlborough area, as well as:

Our dedication to customer satisfaction has made us the area’s go-to auto repair shop. We understand that auto repairs are usually unplanned and unexpected, so we work quickly to get your car back to proper shape as fast as possible!

Car AC System