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Auto A/C & Heating Services

Working Hours
  • Mon 8:00AM - 6:00PM
    Tue 8:00AM - 6:00PM
  • Wed 8:00AM - 6:00PM
    Thu 8:00AM - 6:00PM
  • Fri 8:00AM - 6:00PM
    Sat 8:00AM - 3:00PM
  • Sun Closed

Auto A/C & Heating Services

Are you wishing that your vehicle's heat or air conditioning was as efficient as it was when you first purchased it? A&B Car Experts in Round Rock, TX 78664 can get your vehicle's heating or A/C back to its original state, so you can drive in comfort.

Heating and AC systems may break eventually with usage, and hose pipes may clog and drip if not serviced, causing reduced efficiency heating and cooling capabilities. We can fix any problems you're experiencing and provide the regular maintenance necessary to keep your heating and A/C system operating at full performance!

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:

Air Conditioning
Have you been sweltering in your vehicle lately? Perhaps your car's air conditioner isn't functioning properly. At A&B Car Experts we have qualified service professionals who can fix your air conditioner. To have an air conditioning system serviced, repaired, or replaced by experts consider visiting A&B Car Experts. You can also call us at 512-326-1085 with any questions relating to your vehicle's air conditioner.

Coolant System Flush
A car's air conditioning system contains a coolant which transfers excess heat from one part of the engine and finally loses it through the radiator fins. With time, the a/c 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 512-326-1085 or visit A&B Car Experts in Round Rock, TX 78664 for all your coolant system flush and fill needs. Ensure maximum performance from your vehicle's heating and cooling systems today.

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 A&B Car Experts 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 A&B Car Experts today. The mechanics at A&B Car Experts will thoroughly inspect your car's belts; replace all worn belts; and adjust the installed belts.

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 A&B Car Experts 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 A&B Car Experts today. The mechanics at A&B Car Experts will thoroughly inspect your car's hoses; replace all worn hoses; and adjust the installed hoses.

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 A&B Car Experts today.

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 512-326-1085 or visit A&B Car Experts 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 A&B Car Experts in Round Rock, 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 A&B Car Experts 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.

What People Say About Us


  • -Zeeshan M.

    Quick oil and filter changes, tire repair as well as purchase new, body shop, family owned and operated. Owner works and available all the time. Reasonable charges.


  • -RJ R.

    Always the Best Service Ever!!!


  • -Rhonda W.

    Friendly, honest mechanics. I am glad my friend told me about them.


  • -UC U.

    Knowledgeable! Fair price! Great customer service!!


  • -Timothy R.

    These guys are great. They have helped me twice so far for my automotive needs. Friendly, knowledgable and fair repair prices. I highly recommend them and will be using them again. They appear to be always pretty busy. There is a reason why...They do do great work!


  • -Farook H.

    The people here are great at what they do. Through the great customer service, you can feel that you are leaving your car in good hands. Fully recommended for anybody.


  • -Ram K. B.

    The one and only trustworthy mechanic I've found. Expert in hybrid battery and other things. Very respectful and quick fix. I recommend A&B Car Experts for peaceful life for your car.


  • -Jona H.

    I recommend it. Service with a smile. Good work, honesty, fix it right the first time, and inexpensive. Oh yeah, they have good coffee too and candy.


  • -David M.

    Finally, an honest mechanic who does quality service asap. I finally found the automotive unicorn. My company fleet will be serviced here. Mr. White is a class act.


  • -Sarah C.

    I work around the corner from this place, so dropped car off during lunch for an oil change. The customer service is great! I paid exactly what I was quoted, and they had it done within a few hours (I told them I'd come back later for it, and it didn't need to be done ASAP!). They even offered me a plate of food while I waited to check out when I went to pick it up. I'll definitely be back.


  • -Emily D.

    Found this place on Google and after reading a few reviews, thought I'd give them a try. 100% satisfied!!! Love this place. Great prices. I was outta there in an hour. Honest, family operated, convenient and very laidback. Please give this place a try, you won't be disappointed.


  • -Alaweeya M.

    Very helpful, thorough, trustworthy, quality work, good prices, and I got a plate of food & coffee!!!


  • -Del S.

    Everyone knows how difficult it is to find an HONEST, and at the same time a PROFESSIONAL, mechanic. I sure found mine. I would not go anywhere else for sure!!!!


  • -Archibald S.

    Never dread going to a mechanic again. Do yourself a favor, do business with the experts.


  • -Megan K.

    My car was fixed in the range I felt comfortable paying. Quick and easy. Also, I ultimately paid $150.00 less then we expected.


  • -Rosie V.

    I'm so thankful that I found this place. Everybody is helpful, and they take care of your car with only what needs to be done, nothing more. Thank you!


  • -Clayton R.

    I recently had my radiator replaced at A&B. The service was excellent, and they were able to fix my car quickly and much cheaper than expected.


  • -Heather H.

    This is the fastest, most professional auto repair shop I have been to. And, unfortunately, I've been to quite a few. They went above and beyond to help me and quickly repair my vehicle. Thanks so much! I highly recommend them.


  • -Diane P.

    Professional, honest and truly experts in car repair - regardless of the make or model.


  • -Lilly K.

    Always upfront & honest about what needs to be done. The work is top quality & very fast. I appreciate their service very much & recommend them to all of my friends/family.


  • -Sheila B.

    Everyone is professional and experts in their job. Very reasonable.


  • -S.

    Very professional and good honest work. I've been bringing my personal vehicles here for years and am now bringing my work vehicles as well.


  • -Corey A.

    Had my truck towed to their shop Monday night, and my truck was repaired and ready to go Tuesday afternoon. Great customer service.


  • -Dale S.

    Brought my 2003 Ford Mustang in for power steering leak and loud screeching noise. They tried four different power steering pumps to replace it, but they didn't charge me extra. They actually gave me a discount for the inconvenience.


  • -Lisa F.

    These guys are so awesome! I refuse to go anywhere else to have my car fixed.


  • -Monad

    Had a very pleasant experience. AC was not blowing, so I was given an estimate to change the fan. When the problem was fixed, I was told the fan is fine, and it was another minor problem and was charged a lot less! Thank you for your honesty. Excellent business.


  • -Monther A.

    Honest mechanic. Will only fix what's bad and not over charge or fix something that doesn't need fixing.


  • -Jay B.

    Ashraf is the best. I needed a quote for two older model Camrys, and he helped me get a quick estimate for cheap! I would highly recommend this place to all of my friends and family for their auto repair needs.


  • -Dorthey H.

    I was a little nervous about going to a new shop, but once I got there the guys were super nice. They were upfront and honest. I will go back if I ever need service again.


  • -Jay K.

    Very honest reviews. I came from dealer who told me my Prius need brake replacement and oil leak. Ashraf inspected it very carefully and told me there is nothing wrong with my car and did not charge me anything. He taught me how to replace cabin air filter, and I did it myself to save lots of money by buying parts from Auto Zone. I trust Ashra, and I will bring all my cars.


  • -P. S. E.

    A&B has always been super helpful and friendly even on short notice in their late working hours. So far I have been there a few times. I believe the staff (today I worked with Ashraf) truly care about their business' reputation and in turn offer honest, fast, and good work. Also, the lobby is comfortable with snacks, couches and phone chargers.


  • -Joe A.

    Don't judge a book by its cover. A&B may look like a busy, overcrowded neighborhood repair garage. However, the true judging of this facility is not based on curb appeal, but on their ability to perform a multitude of complex repair issues including exceptional body repair. A&B may be a neighborhood repair facility, but their capabilities and customer-focused service raise them above other shops where you are just a number and an invoice.


  • -Chris C.

    Ashraf and his guys take care of me every time. I trust him 100% with his recommendations. A&B changed the tires on my Hyundai Sonata, and they've been great. They've fixed the A/C in my Hyundai after taking it to another garage where they only temporarily fixed the issue. Needless to say I go to Ashraf and his team. I've also serviced my mother's Ford Fusion Hybrid and my good old Astro Van. Thank you for the great service.


  • -Bill R.

    These guy were great every step of the way. My car was towed to them and it fixed itself on the way!! They didn't charge me anything and still gave me advice and local places to buy parts. They do the right thing every time! Thank you.


  • -Austin K.

    I enjoy doing my own car work, however sometimes things don't go quite right, and I end up needing someone more experienced. Such was the case when the bolt on my catalytic converter broke. As the bolt is pressed in, it was much more difficult to work with. After several hours of using a punch on the bolt, drilling, and using torches, I decided it was time to give up and call a professional. I showed up early next morning at A&B, a recommendation from a friend, and Ashraf got my car up and immediately started work on it. In less than an hour he was done. He had a great attitude, was easy to work with, and had a reasonable rate. I am very happy with A&B Car Experts.


  • -Saad T.

    I've known Ashraf for over five years, and he is as honest a person as I've ever met. He takes pride in his work and provides excellent automotive advice. He only performs what is necessary, and you never have to worry about the workmanship. High quality service from a high integrity individual...what more could you ask for?


  • -Jordan H.

    Joe was great. I called one afternoon, and he was able to see my car the next morning and was done about an hour later. He replaced the motor so the window would work again. I couldn't pick the car up until later that day, and they didn't mind me leaving it there until I could get there. I highly recommend him as he does his work efficiently and at a great price.


  • -Shani S.

    Joe is a doll. I am sure he doesn't want to be called that, being a mechanic and all, but it's the truth. These guys are friendly, helpful, and their prices are more than fair. Need a used tire? Go here first. Need some auto work? Go here - these guys won't steer you wrong! We were stranded in Round Rock with a flat tire, they were right around the corner, and we scored a tire for a Jeep for just $35 that was in awesome shape. Thanks, A&B!!!


  • -Jessie T.

    I was very impressed with the service I got at A&B. I went in for a routine oil change and tire rotation and was helped quickly. The service took about an hour. The best part was that I wasn't bullied into any extra services. I told them what I wanted, and they gave me just that. When a problem arose with my car, they took me into the garage to show me the problem, but let me decide how to handle it without pressuring me into one decision or the other. At $45, the oil change and tire rotation was a bit more expensive than going to Jiffy Lube or another chain mechanic, but getting honest and courteous treatment is worth it to me.


  • -Melissa R.

    These guys are great! I don't feel pressured or like I'm minutes away from burning a hole in my wallet. They really value your loyalty, which means they will be honest! I came in a few months ago just for an oil change. Little did I know, I had a plethora of other issues. There was a rat nest that caused issues with my engine, there was a nail in my tire, and I had a dying battery. All of these issues weren't really a surprise, but I'm glad A&B looked at it. They even patched my tire for free! Again, great service...I will be back again!


  • -Amm W.

    After several visits, I actually feel comfortable trusting these guys with my car. I'm not easily impressed, especially when it comes to auto repair shops, but I have to admit these guys know what they're doing. I find their prices very reasonable & their work is professional and honest. They do get really busy sometimes so try calling them before you show up. They've always managed to repair my car in a timely manner. I hope it stays like this because the location is also very convenient to me.


  • -Abe S.

    Excellent knowledge about cars, honest at a very reasonable price, you can't possibly have it any better. A friend of mine told me about this place and that I should check it out, so I took my son's 2006 Dodge Charger to have front end work and alignment. Friendly guys, honest, they showed me what was wrong with the car. So, I got the best type of parts, which are made by MOOG, and they have a life time warranty and their prices are good. I am extremely happy with the service I got and definitely will go back. I would recommend giving them a shot and trying it for yourself. I promise you will not regret it.


  • -Amy T.

    BEST AUTO CARE PLACE IN ROUND ROCK!!! Everytime I have an issue, I call around to get quotes & I always end up here. They have saved me so much money! Not to mention the quality of work is the same or even better than the bigger places. I have decided this is the only place I will take my car. The guys are very friendly & tell you if they find something else wrong, but without pressuring you. Very professional service!


  • -Zeeshan M.

    Quick oil and filter changes, tire repair as well as purchase new, body shop, family owned and operated. Owner works and available all the time. Reasonable charges.

Call us for service: 512-326-1085

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