McCullough NAPA Auto Care

Does your car or truck need air conditioning repair or an inspection? We’re located in near Alpharetta, Georgia.

Our ASE-Certified technicians inspect, evaluate, recharge, and repair your car air conditioning system. We are equipped with the diagnostic tools to handle a wide range of air conditioning repair services to keep your vehicle’s ac system working as it should!

If your car suffers from poor air conditioning performance in Alpharetta, trust our auto technicians for quality AC repair that won’t break the bank. 

Click here to schedule service

Auto AC Repair

Schedule An AC Refrigerant Recharge or Repair Service

A lack of refrigerant in your A/C system will result in a lack of cold air. Refrigerant is responsible for cooling down the air you feel from your vents. If you’re experiencing warm forced air when you turn on your air conditioning, it could be because of low refrigerant levels. An AC recharge is quick and helps pinpoint the error’s cause.

We will drain your air conditioning system of any existing coolant. Afterwards, we replenish the system with fresh refrigerant. If the system still blows warm air, we know it’s not due to a lack of refrigerant.

We’ll also inspect your vehicle’s temperature control and pressure systems to ensure all the parts work as they should. We can determine if any of these parts leak. If that is the case, the part will need to be replaced. We will then outline the next steps toward getting that cold air back in your cabin. A recharge service is fast and less costly than replacing a component.

Signs Your Car Needs Air Conditioning Repair

  1. Blowing hot air. A lack of refrigerant is the most common cause of warm air through your vents. Refrigerant is what cools down the air within the system. Mold or mildew built up within the system’s evaporator can additionally cause problems by preventing air from reaching the vents. These are both signs we look for when you bring your vehicle into our garage.
  2. Blows cold are sporadically. Over time you may start to feel cold air turn warm with use. A lack of coolant can lead to a lack in performance. Another reason for poor performance may be due to a broken component within the system. Our technicians inspect the entire air conditioning unit in order to find the issue and fix it fast.
  3. Unusual noises. Loud noises are not common with AC systems. A faulty compressor could be reason for these strange noises. The compressor is responsible for pressurizing refrigerant properly and forcing it through the vents. As time passes, a compressor undergoes wear and tear. In this case, that wear and tear may be what is causing those unusual sounds. Have your compressor inspected when you suspect a decline in performance.
  4. Strange odor. Air coming from your AC vents should not smell bad. An old cabin air filter can lead to foul smells. Filters are easy and cheap to replace, and should be done so at least once a year. Mold and mildew may also produce foul odors that get pushed into your cabin as air blows through. Given these points, our professional technicians look for these signs upon inspection.

Our ACE-Certified Technicians can certainly determine the root cause and give your system new life. AC repair for your car near Alpharetta, Georgia has never been easier, thanks to McCullough NAPA Auto Care.

McCullough NAPA Auto Care Proudly Serves

Serving Zip Codes:
30004, 30005, 30009, 30022, 30076, 30504

  • I may have written one other recommendation in my of 50 years, but after doing business with Eric McCullough for 35 of those years it is time to write another one. He maintained and serviced my auto's, my wife, kids and employees for 32 of those 35 years. He has stood behind the work on everything he and his employees have done. He operates his business with great honesty and integrity. I highly recommend doing business. with McCullough

    Stephen Roberts Avatar Stephen Roberts
    May 4, 2021

    I own and automotive repair business in Jacksonville, but my wife lives in Atlanta and needed tires for her car, so I know good service and fair pricing in this industry. I chose McCullough because of their good reviews and they did not disappoint. They were very professional and took good care of my wife. I would highly recommend them and will continue to use them for her service needs.

    John Greenfield Avatar John Greenfield
    October 21, 2019

    I have an older vehicle so I see these folks more than my wallet likes. They are amazing, friendly, people that are a pleasure to work with. I can't recommend them enough.

    Reid Ramsay Avatar Reid Ramsay
    November 4, 2020
  • Had experienced front tire damage hitting metal debris on I-285 just before Rosewll exit. Immediately exited on Roswell and saw NAPA sign and pulled in. Place was busy! But got attention immediately by Jeff service worker. Got tire off my car no waiting. Wow! Determined rim bent but tire still good. He could have sold me a new tire and i would have not known better. So appreciative. Then met with Eric McCullough and quickly arranged to have rim fixed. I decided on new tires for safety and were worn. Eric got me great deal on tires and had my car fixed SAME day. Eric runs a super customer-focused operation. Kudos! Bruce Fike

    Bruce Fike Avatar Bruce Fike
    August 1, 2020

    Brian and the team were fantastic with handling my issue. In fact they discovered a major error which occurred when I had my last oil change done at a quick oil change place, which turned out to be the cause of my issue. They took pics of it and wrote out an explanation for me to give to the previous oil chance place. Because of their extra effort, I am getting reimbursed for the error. I highly recommend Brian and the team!

    Scott Braswell Avatar Scott Braswell
    February 3, 2022

    Eric has been my service manager for years. He is always professional and easy to deal with. He goes out of his way to take care of your needs and makes accommodations to the customer when needed. They will ferry me and my car to and from their shop (I live within blocks) and I appreciate that very much. Everyone at McCullough is nice, friendly and helpful.

    Jan Murray Avatar Jan Murray
    May 2, 2021
  • A staff of gentlemen ready to answer every question with a smile and great knowledge. They not only gave me a good estimate but they completed the work a day early! I highly recommend McCullough NAPA Auto Care to you. You will not be disappointed by the care they put into your vehicle.

    Byung Ham Avatar Byung Ham
    March 13, 2020

    This is the best place you could possibly go to take care of your car! My family and I have been going here for over 15 years and we recommend them to everyone. Eric, Bryan, and Graham are the most trustworthy guys and truly care about their customers. We all love them and are so thankful we found them!!

    Rachel Walker Avatar Rachel Walker
    October 12, 2021

    Could not be happier with the service I received at McCullough NAPA Auto Care! The gentlemen that helped me were very professional and made me feel at ease in a stressful situation. Would definitely recommend!

    Rachel Eichenblatt Avatar Rachel Eichenblatt
    July 1, 2020
  • My parents and I have been taking our cars there since the beginning. Great, hardworking guys. The only mom and pop shop left in Sandy Springs.

    kirby caramelo Avatar kirby caramelo
    January 2, 2022

    Eric was amazingly helpful to work with. Great communication around the whole process. He was great about calling out things that could be done without being pushy about doing them. Would highly recommend!

    Bradley Buckland Avatar Bradley Buckland
    February 27, 2021

    We have been depending on McCullough's at least since 1997, when we purchased a home only a few blocks away, walking distance really. Had our emissions test a few days ago and want to acknowledge Jack, who completed the tests quickly. I asked him to determine why the backup camera was not in the proper position. It took a bit of time and ingenuity to get everything right. Thanks Jack, for the excellent service.

    Dennis Crow Avatar Dennis Crow
    November 21, 2021
  • Have been going to McCollough’s for decades! Once I found them, I knew they were honest and professional. Not often one can say that about an auto repair place. They have helped me keep my older vehicles safely on the road for longer than I could imagine. I have always been treated with respect, no matter how large or small the issue, which is excellent and reassuring for an older woman.Highly recommend them!

    Marti Griffin Avatar Marti Griffin
    March 16, 2022

    Eric and Company are a first class operation! They get it right the first time in every time! They will pick me up and drop me off to make it 100 times more convenient. They treat me like family and look after my best interest not just their bottom line! These are the kind of people that I value doing business with

    paul yurfest Avatar paul yurfest
    February 15, 2021

    My truck broke down when we got to Atlanta on the way to Disney world. A local stopped to help us and recommended this place. This place got me in and got the radiator fixed for a very fair price and on our way the next day very quickly. I was so impressed and it's no surprise they are very busy. Thank you so much and my family all got to the resort and is having a great time!! These people are great and will get your vehicle fixed for a fair price. Plus, you get Napa warranty all over the country at least I did on the repair I got. Please support them!!!

    Tim Rowell Avatar Tim Rowell
    September 16, 2019
  • Fantastic service every time I go! The people here are friendly and knowledgeable and actually try to help you pay the lowest cost for your repairs! This is THE place to go for auto repairs 100%!

    Thorin Thompson Avatar Thorin Thompson
    April 26, 2022

    This place is exactly the kind of service you come to expect. Great service, timely, and they never assume I don’t know what I’m talking about because I’m a girl.

    Susan James Avatar Susan James
    November 12, 2021

    This place is a life saver. Great communication, great service, and very professional people. Eric worked with me through my whole repair. Kept me updated through out the process and fixed the problem on my car at a fair price. I will definitely make this my new place to go for all my car repairs and maintenance needs, along with sending my friends their way.

    Angela A Avatar Angela A
    March 10, 2020
  • Very honest mechanics. Eric kept me in the loop with my cars progress. I got the car back in a reasonable amount of time considering the work that had to be done.

    Michael Brown Avatar Michael Brown
    January 30, 2020

    Eric and his staff were great and helpful. The pricing was fair, and they let us know every step of the way what was wrong and what needed to be changed.

    jcwolves . Avatar jcwolves .
    June 28, 2020

    Good, honest, and fair shop. If you are in sandy spring, I would not go anywhere else. Family owned and operated - take care of their customers and their crew it seems. 6 stars

    Dog Guard - Atl Avatar Dog Guard - Atl
    January 23, 2020
  • I have known Eric and the facility for over 30 years. The service from both a customer and repair stand point is excellent. You can expect to be treated with a high level of professional performance, and courtesy.

    Mark Schacher Avatar Mark Schacher
    January 23, 2020

    Awesome facility. Friendly staff.

    Jeremy Ortiz Avatar Jeremy Ortiz
    September 10, 2020

    Honest and fair price!!! I went in for 60k mile service. They said I only needed oil and cabin air filter changed. That is refreshing honesty! Saved me big bucks! This will be my new shop for my car service. ☺

    Scott O'Kon Avatar Scott O'Kon
    August 22, 2020
  • This place is right by my house. I was really happy with the customer service. I was worried about affordability and turn over but they were efficient and I will be back for any future needs.

    meriel joseph Avatar meriel joseph
    August 30, 2020

    Overall, McCullough car repair has done an outstanding work on my car. They are professional, honest, reasonable with cost and does the work on time. Most especially, Eric and Wes, they are top notch and I am highly satisfied with the outstanding work on my car. I highly recommend this car repair shop to my family, friends and all over Atlanta. I am extremely happy and highly satisfied with my car repair as well as the car repair cost. Thank you for the outstanding work and the job well done.

    Jocelyn Dudley Avatar Jocelyn Dudley
    July 22, 2021

    Got me in the same day and kept me up to date. Fixed what was needed and did not push any costly add ons like other places do. Feel like I can trust these guys.

    Jason Hall Avatar Jason Hall
    January 20, 2022
  • Honest experts . affordable compared to other places . Only place that was willing to work on my subaru head gasket and other axle work from maybe 5 places I went to .

    Ketan Gunjal Avatar Ketan Gunjal
    January 7, 2021

    They diagnosed and repaired my car in time for my trip. Car works great! Eric provides excellent customer service even when he's got a ton on his plate.

    Gavi Shapiro Avatar Gavi Shapiro
    May 10, 2022

    I would normally recommend this business as I have been here a few times. I went there Friday for an oil change. However, I honestly didn't feel safe. They have signs that customers must wear a mask. There was only one employee wearing a mask themselves. All the others didn't have a mask on. I feel this is disrespectful to their customers. I understand it can be uncomfortable but it is essential during these times.

    Ashley Sprague Avatar Ashley Sprague
    January 11, 2021

Complete Auto AC Repair and Recharge Services In Alpharetta, GA

  • AC Diagnosis
  • Compressor Replacement
  • Condenser Replacement
  • Evaporator Replacement
  • Evaporator Temperature Sensor Replacement
  • Expansion Valve Replacement
  • Receiver Drier Assembly Replacement
  • Refrigerant Recover
  • Refrigerant Refresh
  • System Leak Inspection