AC Service& Repair

Weak or warm air from your vents? We check your AC system and get it blowing cold again.

  • ASE certified mechanics
  • All makes & models
  • Mon – Sat, 10 AM – 6 PM
Dashboard air vents in a car interior
Mechanic in a grey uniform leaning over an open engine bay

Cool air when you need it

Comfort, and a clear windshield

Your AC cools the air and also removes moisture, which helps clear a fogged-up windshield. It's a sealed system with a compressor, condenser, evaporator and refrigerant, so when it stops cooling there's usually a cause to find, such as a leak or a part that isn't working.

Cools the air
Keeps you comfortable on hot days.
Clears the glass
Removes moisture to help defog the windshield.

Our ASE certified mechanics specialize in European & domestic vehicles, and we work on all makes and models.

When to get it checked

Signs your car's AC needs attention

Don't wait for the hottest day of the year. These are the signs to watch for.

  • Warm or weak air

    Air from the vents isn't as cold as it used to be.

  • Weak airflow

    The air is cold but barely comes out of the vents.

  • Noises when it is on

    Rattling, squealing or grinding when you turn on the AC.

  • Musty smell

    A damp, musty smell coming from the vents.

Tip: write down when it happens and what you noticed, and tell us when you call.

How it works

How we get your AC cold again

You know what is happening with your vehicle at every stage.

  1. 01

    Tell us what's happening

    Warm air, weak airflow, noises or smells.

  2. 02

    Check the system

    How well it cools, and where the problem is.

  3. 03

    Explain your options

    We explain what it needs and the cost before any work begins.

  4. 04

    Repair and check

    The work starts once you give the go-ahead, and the cooling is checked.

Why Specialty Motorwerks

A local shop you can trust

We explain what your vehicle needs and the cost before any work begins, so there are no surprises.

  • BBB Accredited Business
  • Car Care Aware
About the shop
  • ASE certified mechanics

    Your vehicle is looked after by ASE certified mechanics.

  • European & domestic specialists

    We specialize in European & domestic vehicles and work on all makes and models.

  • Locally owned & operated

    An independent shop at 775 Long Lake Dr, Unit B in Round Lake, IL.

  • Guaranteed work

    12 months / 12,000 miles on parts and labor.

Common questions

Good to know

Can't find your answer? Give us a call and we'll be happy to help.

Talk to the shop

Monday – Saturday, 10 AM – 6 PM.

Call 224-269-5090

Common causes include low refrigerant (usually from a leak), a compressor or fan that is not working, or an electrical problem. Checking the system shows which.

A little clear water under the vehicle while the AC runs is usually normal condensation. Water inside the cabin is not, and can mean a blocked drain.

Vehicle AC systems are under pressure, and in the US technicians who service them must be certified to handle refrigerant. If the system is low, there is usually a leak that needs finding.

Every vehicle and every problem is different, so we look at your vehicle first and then talk you through the cost. Call 224-269-5090 to ask about your vehicle.

From the blog Signs your car's AC needs attention

AC Service & Repair

Warm air from the vents?

Tell us your vehicle's make, model and what you've noticed, and we'll find a time that works.