Working Hours
  • Mon 7:00AM - 6:00PM
    Tue 7:00AM - 6:00PM
  • Wed 7:00AM - 6:00PM
    Thu 7:00AM - 6:00PM
  • Fri 7:00AM - 6:00PM
    Sat Closed
  • Sun Closed
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540-663-3880 | 17061 Dahlgren Rd King George, VA 22485

Auto A/C & Heating Services

Auto A/C & Heating Services

Now Servicing R1234YF Refrigerant


Is your vehicle's air conditioning or heating system not keeping up with the weather? Don't let the temperature in your vehicle make you miserable. Come visit Dahlgren Garage in King George, VA 22485 and we'll get you comfortable again.

Even if your heat or A/C is working at reduced efficiency, it's still worth a visit to Dahlgren Garage. That's because heating and A/C systems may break eventually with usage, and hose pipes may clog and drip if not serviced. Let us examine your vehicle and keep your systems working at top performance. Call us at 540-663-3880 to learn more about how we can get your air conditioning or heating up and running again!

Indications your A/C system may be having issues:

  • If your air conditioning blows only slightly cooler air compared to the exterior air
  • Air that blows in smells damp, musty, or like mildew and mold
  • Your cabin does not warm up in cold weather, or is just a little warmer than outside
  • The defroster takes longer than typical to operate, or does not operate
  • Your heater or A/C only functions when driving, not when idling, or quits blowing when the car is stationary
  • Your heating system blows cold air, or the air conditioning blows warm air
  • Low airflow even at the highest fan setting

A comprehensive evaluation of heating and A/C system includes:

  • Examining the internal controls and blower
  • Checking radiator coolant operating temperature, hoses, pressure radiator cap and thermostat
  • Inspecting the compressor belt
  • Inspecting system and seals for leaks or various other damages
  • A cooling system pressure test
  • Verifying the A/C pressure meets manufacturer specifications
  • Measuring the interior vent air temperature

Our repair and maintenance services include:

Belts
A fan belt, also known as a drive belt, is a belt connecting your car's engine to the front mounted accessories. The fan belt rotates the water pump and engine fan, which maintains a cool environment for the engine and its components. Sooner or later, your vehicle's fan belts will dry out and crack. When you are ready for a replacement you can count on Dahlgren Garage for all your vehicle's repair needs.

You not only have to get the belts replaced with quality ones but you should have the work done by experts. To have the belts replaced by auto cooling and heating experts - and get your car driving right - visit Dahlgren Garage today. The mechanics at Dahlgren Garage will thoroughly inspect your car's belts; replace all worn belts; and adjust the installed belts.

Coolant System Flush
A car's coolant system transfers excess heat from one part of the engine and finally loses it through the radiator fins. With time, the coolant becomes old and dirty. The old coolant will negatively impact the system's performance. To make sure the system is working effectively, consider having a regular coolant system flush. A coolant flush is basic maintenance for your car's cooling system. Call 540-663-3880 or visit Dahlgren Garage in King George, VA 22485 for all your coolant system flush and fill needs.

Hoses
Hoses transfer coolant and antifreeze throughout the engine's cooling system (including the radiator). Sooner or later, your vehicle's hoses will dry out and crack. When you are ready for a replacement you can count on Dahlgren Garage for all your vehicle's repair needs.

You not only have to get the hoses replaced with quality ones but you should have the work done by experts. To have the hoses replaced by auto cooling and heating experts - and get your car driving right - visit Dahlgren Garage today. The mechanics at Dahlgren Garage will thoroughly inspect your car's hoses; replace all worn hoses; and adjust the installed hoses.

Radiator Flush
A radiator is the part of your vehicle that keeps the engine cool and protects it from excessive heating. To be cool, the radiator needs to remain clean - always. With time, sludge, rust and other solid deposits build up inside your car's radiator. These make the cooling system become clogged and less effective. This in effect hurts your vehicle's performance. A regular radiator flush is enough to keep the system in shape. For this reason, make radiator flushing a part of your routine car maintenance schedule. For all your radiator flush needs, call 540-663-3880 or visit Dahlgren Garage today.

Radiators
Radiators are heat exchangers for cooling your car's internal combustion engine. A radiator cools the engine by circulating an engine coolant through the engine block - it then loses the heat to the atmosphere through radiation. A radiator has a set of tubes through which the engine coolant flows. Fins surround these tubes. When the radiator fails, the excess heat produced by the engine could damage the engine components. To prevent this from happening, have your radiator serviced regularly. To have your radiator needs handled by experts, visit Dahlgren Garage today.

Summerize Your Vehicle
It's important to prepare your car for the perils of summer - heat, dust, traffic jams - which increase the likelihood of a breakdown. At Dahlgren Garage in King George, our technicians can perform the necessary preventive maintenance to get your car ready for summer. These are some of the recommended services:

  • Check the battery
  • Change the fluids
  • Examine the belts and hoses
  • Check climate and coolant systems
  • Check wiper blades
  • Check tires
  • Check headlights, turn signals, and tail lights

Your car will be ready to handle the hot weather so you can enjoy your summer.

Winterize Your Vehicle
Winter weather can be harsh on you and on your vehicle. Trust the technicians at Dahlgren Garage to get your car ready for the winter. These are some of the recommended services:

  • Check the battery
  • Check the tires
  • Check wiper blades
  • Check fluids
  • Check headlights, turn signals, and tail lights
  • Check the exhaust system for leaks
  • Check the belts and hoses
  • Check the heating system

Your car will be ready for the winter weather so you can have driving confidence.


Our guarantee to you

What Our Customers Are Saying

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Mike and his team at Dahlgren Garage are the best. A rear tire on my rental car went totally flat in the course of a couple hours. I took it in after work and got it fixed right away. It was a bad tire stem (thanks, Hertz) and Mike pointed out another serious problem with a big gouge in the sidewall, which could blow if I was on the highway! Now, what is that Roadside Emergency number?

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Fantasticly kind, knowledgeable and trustworthy staff! The service was so wonderful as well. I will only come to Dahlgren Garage from now on.

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Everyone working there was great, and the service was a very reasonable price!

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The best friend my car ever had.

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Great local repair facility.

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Highly recommend this garage; knowledgeable staff that gave me a quote over the phone and didn't charge me a penny more. The other local shop I called wanted to charge me extra labor on top of a more expensive price to start. Another customer was talking about being overcharged elsewhere nearby as well. Don't throw away your money, go to the honest mechanics over at Dahlgren Garage.

  • Bumper To Bumper Certified Service Center
  • ASE (Automotive Service Excellence)
  • TECH-NET Professional Automotive Service
  • ASA (Automotive Service Association)
  • Amsoil
  • IDENTIFIX
  • Interstate Batteries
  • Mitchell1
  • Valvoline
  • Car Care Aware
  • Call Us For Service: 540-663-3880