Call D & D at 603-373-0003 today for all of your repair needs.

Heating System & Cooling System Service

Getting Your Car’s Temperature Right

You spend a lot of time in your vehicle. It’s important you’re comfortable.

At D&D Auto Repair, we specialize in repairing, servicing and replacing your car’s air conditioning and heating systems, including radiators, thermostats, water pumps, fans and fan belts.

Our professional mechanics have the expertise and the equipment to recondition, service and repair your car’s AC so you won’t swelter in the summer’s heat.

Signs your AC might not be working properly:

  • A/C not cooling the interior like it used to.
  • A/C is blowing hot air.
  • Temperature gauge registers a high temperature.
  • Car is overheating.
  • Air blowing in smells damp or musty like mildew or mold.
  • The A/C stops working when the vehicle is idling.
  • Low airflow even when fan is turned on high.

Signs Your Heat is Not Working Properly:

  • The heating system is not blowing warm air.
  • The defroster doesn’t work or takes a long time to defrost the window.
  • The heater doesn’t work when the vehicle is idling.
  • The heating system blows cold air.
  • Low airflow even when the fan is on the highest setting.

Car running too hot? 

Don’t ignore the warning signs if your car is overheating. the temperature gauge is running high or the internal temperature control isn’t working. Those could be signs of a serious problem which could even cause a fire under the car’s hood.

Call on our experts at D&D Auto Repair whenever you need repairs done to your car’s heating and cooling systems.

Your Satisfaction is our SUCCESS!

Your trucks and fleet vehicles always will be in expert hands!


Contact or call D & D at 603-373-0003 today for all of your repair needs.
You will be glad you did because we stand behind all our services.

Your satisfaction is our SUCCESS!

  • “Dennis works on a large array of vehicle types, from domestic cars to oversized 15-ton crane units,” says Michael Kaichen, project manager with Granite State Glass. “Dennis is the only one you can bring anything to _ the guy can basically fix anything. One thing unique about him is that he’ll do the research, even on his personal time, to troubleshoot each piece of equipment he works on. He has an excellent attitude and talent that can’t be beat. I wouldn’t hesitate to recommend him to anyone. I definitely 100 percent trust him to do the best work every time.”

    - Michael Kaichen

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