15531 24 Ave #34, Surrey, BC V4A 2J4, Canada

4.8
Total 255 Reviews
604-536-7527 Book An Appointment

Car Air Conditioning Repair in Surrey, BC

Car air conditioning repair at RG Automotive Diagnostics in Surrey, BC for warm air, weak airflow, AC recharge, compressor repair, and leak detection.

When your car’s AC is not blowing cold air, it can make every drive uncomfortable especially during warmer months in Surrey, BC. At RG Automotive Diagnostics, we provide reliable car air conditioning repair services to keep your vehicle cool and comfortable. Whether it’s a simple fix or a more complex issue, our team is here to help with professional vehicle air conditioning service you can trust.

Why Your Car AC Is Not Blowing Cold Air

There are several reasons your AC system may stop working properly. Modern vehicles rely on a complex system that includes compressors, refrigerant, sensors, and electrical components. When one part fails, the entire system can be affected.

Common causes include:

  • Low refrigerant levels
  • A failing AC compressor
  • Blocked or damaged condenser
  • Electrical or sensor issues
  • Clogged cabin air filters

Our technicians perform thorough car AC diagnostics to pinpoint the exact issue. This helps avoid unnecessary repairs and ensures you get the right solution the first time.

Complete Vehicle Air Conditioning Service

At RG Automotive Diagnostics, we offer full-service auto HVAC repair for all makes and models. Our goal is to restore your AC system to peak performance while ensuring long-term reliability.

Our services include:

  • AC recharge service to restore refrigerant levels
  • AC compressor repair or replacement
  • Refrigerant leak detection and sealing
  • Electrical system testing and repair
  • Full system inspections and performance testing

Every service is carried out using modern tools and equipment, helping us deliver accurate results and efficient repairs.

The Importance of AC Recharge Service

Over time, your vehicle’s AC system can lose refrigerant, even without a visible leak. This can lead to weak airflow or warm air coming from the vents. An AC recharge service restores the correct refrigerant levels and improves cooling performance.

However, simply recharging the system is not always enough. If there is an underlying issue, such as a leak, it must be addressed first. That’s why our team combines recharge services with proper car AC diagnostics to ensure lasting results.

Signs You Need Auto HVAC Repair

It’s important to recognize early warning signs before your AC system completely fails. If you notice any of the following, it may be time to book a vehicle air conditioning service:

  • Air blowing warm instead of cold
  • Weak airflow from vents
  • Strange noises when AC is on
  • Unpleasant odours inside the cabin
  • AC system turning on and off irregularly

Ignoring these signs can lead to more expensive repairs down the road. Early intervention helps keep costs lower and prevents further damage to your system.

Professional Refrigerant Leak Detection

One of the most common issues with air conditioning systems is refrigerant leaks. These leaks can be difficult to detect without proper tools and expertise. At RG Automotive Diagnostics, we use advanced methods for refrigerant leak detection to find even the smallest issues.

Once the leak is identified, we repair the affected component and recharge the system safely. This ensures your AC system runs efficiently without losing cooling power over time.

Expert AC Compressor Repair

The AC compressor is the heart of your air conditioning system. It circulates refrigerant and helps maintain the cooling cycle. If the compressor fails, your AC system will not function properly.

Signs of compressor issues include:

  • Loud noises when the AC is running
  • Warm air coming from vents
  • AC clutch not engaging

Our technicians specialize in AC compressor repair and replacement. We assess whether the component can be repaired or if a replacement is the better option for long-term performance.

Why Choose RG Automotive Diagnostics in Surrey, BC

Choosing the right repair shop makes a big difference in the quality of your AC service. At RG Automotive Diagnostics, we focus on accuracy, transparency, and customer satisfaction.

Here’s what sets us apart:

  • Skilled technicians with experience in auto HVAC repair
  • Advanced tools for precise car AC diagnostics
  • Honest recommendations and clear communication
  • High-quality parts and reliable service

We understand how important a working AC system is for your comfort and safety, and we are committed to delivering dependable results every time.

Maintain Your AC System for Better Performance

Regular maintenance helps extend the life of your air conditioning system and keeps it working efficiently. Simple steps can prevent major issues and costly repairs.

Tips to maintain your AC system:

  • Run your AC regularly, even in cooler months
  • Replace cabin air filters as recommended
  • Schedule routine inspections
  • Address small issues before they become bigger problems

By staying proactive, you can enjoy consistent cooling and avoid unexpected breakdowns.

Your Trusted Shop for Car AC Diagnostics and Repair

If your car AC not blowing cold air is affecting your driving experience, don’t wait to get it checked. RG Automotive Diagnostics in Surrey, BC offers complete vehicle air conditioning service, from refrigerant leak detection to AC compressor repair.

Our team is ready to restore your comfort with professional, efficient service. Book your appointment today and enjoy cool, reliable air conditioning in your vehicle again.

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Our Customer Reviews

Once again RG Diagnostics came through in repairing my 2010 Mitsubishi Lancer. I'm always pleased with the top rate service provided by RG Diagnostics, and the clear service report provided. Also would not trust any other mechanic service with my classic 1975 Toyota Celica GT

Peter Henry Jan 1, 2024

Steve was great in keeping me informed about the service needed but more importantly the costs

Douglas Elphick Dec 12, 2025

I have been getting my vehicle repaired/serviced at RG Automotive for over 2 years. Steve at the front and Ryan (owner) have been very professional and easy to deal with every time. Ryan is very knowledgeable and clearly explains what needs to be done so you have a clear idea of what to expect. I would highly recommend RG Automotive to anyone requiring automotive services.

Zaf Sungur Jun 6, 2026

I can’t say enough about the great experience I had when my 2013 Jaguar XKR broke down on my way to getting it PPF’d in Cloverdale. As the car is very special to me, and my mechanic of 20 years had just retired I was looking for someone who had the knowledge to work with the vehicle. RG came up, I called, Steve knew the vehicle model and assured me they could look after me. Andrew spoke to me, also assured me they knew what to do and Adam then priced it and booked me in. The work was professional, and complete…. 10 Stars not 5! I’ve found a new home for service!

Jake Moldowan Jun 6, 2026

The team and Steve at RG Diagnostics handled my warranty item promptly and fixed the issue within 48 hours. Thanks. Ted

Ted Andres May 5, 2026

So happy I took a chance with this excellent company. I will be a repeat customer. Bayview towing was also recommended by them and used. Great customer care and communications.

Emma Barr Feb 2, 2026

Highly recommend. They are professionals servicing my RS7 for over 6 years. Ryan and your team- thank you. Jack

Jack Golos May 5, 2026

Needed to get my 2020 Mercedes C43 air conditioner diagnosed. The air was only blowing cold on the driver side. Could have been low refrigerant, or the dreaded blend actuator failure. Luckily it wasn’t the latter. They pressure tested, filled it up, and included dye to troubleshoot a leak if the problem persists, and I was on my way. Had me in at 830am and car was ready for pickup before lunch. Even got me an uber transport. Very professional, clean shop, friendly staff, and they use the latest equipment.

Nick Boariu May 5, 2026

They were able to diagnose my trucks issue, and correctly repair it.

Keith Elliott May 5, 2026

My wife took our 2004 BMW 325ci in to get an issue resolved with our soft top convertible roof not raising. Ryan was very helpful in getting us in quickly to have the repair done. Fast service and the job was completed as quoted. RG followed up a few days later to make sure everything was working fine. Great service, they know what they're doing.

Peter Michael Jun 6, 2025

2019 Infiniti qx60 Timing chain and tensioner repair/replacement RG Automotive took my SUV in on short notice. They thoroughly diagnosed the vehicle and documented everything with photos and videos. The original estimate they provided was very reasonable, and they kept us informed throughout the repair process about any additional work needed and the associated costs. They also provided a courtesy car. Since picking up my vehicle, it has been running like a dream. My dad and brother are both heavy-duty mechanics, so I can confidently say this is a no-BS shop that provides honest, quality work. This will definitely be my go to shop for any future work.

Candice Roberge May 5, 2026

This was our first time getting our car services by RG Automotive and we were not disappointed. It was easy to make an online booking and thereafter communication was clear and informative throughout. The cost of the service was reasonable, and we really liked receiving the service report and future work recommendations electronically. We'll be back!

Sue Patel May 5, 2026

RG was very helpful in diagnosing the issue with our vehicle. They also went above and beyond in organizing ancillary repairs through another shop.

MT Apr 4, 2026

I went to the shop with a concern about my car and Steve took care of me right away. He was thorough, honest, and actually took the time to explain what was going on and walk me through a few different options with no pressure, no upselling. They did a full road test to diagnose the issue and didn’t charge me anything. That kind of integrity is rare in the business. This place has earned my trust and I’ll definitely be back. Highly recommend.

Faizan M Apr 4, 2026

Today I took my car to RG Automotive. Adam welcomed me very kindly and stayed in communication with me the entire time. They shared a report outlining what needed to be done, including photos and all the necessary information. As a woman, it can sometimes feel intimidating to take the car to a mechanic, but the RG team made me feel comfortable at all times. They completed the service properly and resolved the issue. In summary, if anyone is looking for a mechanic specializing in European vehicles who can accurately and honestly diagnose the problem, RG is the place to go. Thanks for taking care of my car today.

Stephanie Bayo Apr 4, 2026

Great service- professional-on time-trustworthy- easy to recommend!

Owen Garrett Apr 4, 2026

I had a great experience with tire repair service. The team responded quickly and fixed my tire efficiently. The staff was professional, friendly, and reasonably priced. Highly recommend!

Iya Kotlyar Apr 4, 2026

This was the first time I took my car to RG Automotive Diagnostics Ltd. And I will continue to take my car there for servicing. They were polite, professional people and they did exactly what I asked them to do. I would highly recommend them.

Lana Grymaloski Apr 4, 2026

Fantastic service, quality work, fair pricing, and even an offer to match any competing quote. Adam and Steve went above and beyond to help us think through a complicated and major repair. They researched deeply and diagnosed a different problem than 3 other shops. And they were right! Will certainly be back. Subaru Forester/head gaskets/oil pan seals/hoses/cooling system/transmission flush

Martin Adey Apr 4, 2026

I had an outstanding experience with RG Automotive Diagnostics, specifically working with Steve. I was dealing with an intermittent “coolant temperature too high, keep engine running while stationary” warning on my 2022 Audi Q8 that would come and go. I first took my vehicle to the dealer, who recommended replacing multiple major components at a cost of around $3,000. It didn’t make much sense, and it felt like they hadn’t truly diagnosed the issue — more of a “replace everything and hope it fixes it” approach. It felt off. It felt rushed. Steve and the team took a completely different path. They properly diagnosed the issue, identified the actual faulty part, and had it repaired the same day. The fix ended up being a coolant pump solenoid, and the total cost was about $550 all in, including the diagnostics. The car is now running perfectly with no warning lights and everything feels exactly as it should. What really stood out was the honesty and diagnostic skill. Instead of replacing parts “just in case,” and hoping it captures the fault, they focused on the root cause and fixed exactly what was needed. That level of integrity and expertise is hard to find. Highly recommend RG Automotive Diagnostics if you want a team that knows what they’re doing and won’t oversell you. I’ll definitely be coming back, but hope I never have to!

Cameron Myers Apr 4, 2026

They completed a safety inspection on my vehicle. All good. Good value. Staff provided excellent customer service.

Simon Austin Feb 2, 2026

Had a great experience with this company and Steve was excellent to deal with! Super friendly, competent and professional

Kelly Fraser Mar 3, 2026

As always, RG did a fantastic job on the car. We won’t be changing mechanics any time soon.

Martin Waigh Mar 3, 2026

Thanks RG for last minute appointment on Friday. Came in for a pre-purchase inspection. Answered all questions thoroughly. Expect to pay a premium for higher level of service.

Jacqueline Sio Mar 3, 2026

My name is Jaz. I had serious electrical issues with my car. I called RG automotive diagnostics and spoke to Steve I got good vibes from Steve so I had my car towed there. And within no time they had my problem diagnosed And repaired. I was very happy with the service I received thank you, Steve.

Jaz Samra Mar 3, 2026

Thankful for the guys at RG Diagnostics. They are highly competent. They have done an excellent job servicing my MINI. I highly recommend.

GH Mar 3, 2026

Helpful, knowledgeable, quick, no rabbit trails of possible fixes. Go here, you won't be disappointed

Andrew Hirst Mar 3, 2026

Chill guys but they don’t communicate the quotes before they do the work sometimes

Mustafa Altayef Feb 2, 2026

I had a great experience at RG Automotive Diagnostics. Steve is an amazing person, very professional, honest, and knowledgeable. He explained everything clearly and made sure I understood what was going on with my Toyota Corolla. No pressure, no upselling, just honest advice and quality service. Highly recommend this shop. Thank you Steve and the team!

Monem Elias Feb 2, 2026

This was the first visit with a car i just purchased. Steve and Adam were both very helpful in getting the vehicle in to the shop for baseline maintenance on the very same day I called. Service was thorough and they provided an electronic inspection report with photos!

Colin Feb 2, 2026

RG Automotive was excellent! They checked my 2024 Mercedes and provided amazing service—and they didn’t even charge me. Super professional, honest, and helpful. I’ll definitely be returning and highly recommend them.

Sonia Sharma Jan 1, 2026

Shout out to Adam who helped me through the process and provided me updates over the phone. My ambient lighting in the right door panel was unable to turn on. I took it to multiple shops but could find no solution until I brought it to RG Diagnostics. Wonderful team, quick turnaround and fairly priced compared going directly to the dealership. 10/10 will recommend 😎

Michael Smith Jan 1, 2026

Always good service, but you guys are expensive. Quality is not cheap, but affordability also matters to Many customers

Ken Khan Jan 1, 2026

Amazing service top notch awsome communication and quality work just got a transmission done in a hybrid a lot of shops wouldn’t touch it these guys made impossible possible big thanks to every one at the shop deffiently going back for any servicing or other mechanical work in the future much appricated

Ryan Moore Jan 1, 2026

I had electrical issues and a couple of nagging issues with my Pathfinder. I asked GROK to recommend a good garage near me and AI did not disappoint. The team at RG did a wonderful job getting my vehicle in top shape. Very nice people to deal with. My new repair shop for sure.

Kevin Jan 1, 2026

Friendly and attentive service.

B Jackson Dec 12, 2025

I’ve visited twice now. The first time was for an inspection, and the fees were very reasonable. The second time, the staff went out of their way to help me with my tire pressure during a difficult situation. They are incredibly helpful—highly recommend!

Xia (Alice) CAO Dec 12, 2025

Did oil change only, the service was good. There was no waiting area and it’s not convenient.

Shu Yao Dec 12, 2025

My vehicle had electrical issues that 3 previous techs could not properly diagnose. Gave the vehicle to RG and 2 days later the issue was found and fixed. Thank you, Steve and the team.

Top Spot Dec 12, 2025

Excellent prompt service. Even got the grille installed perfectly as requested. They even mail a detailed report for your reference. Truly impressive

Aiyanna Nadikerianda Nov 11, 2025

Glad I found this place. Steve and Adam are knowledgeable, professional and friendly. I’m not oversold on getting work done before it’s needed, and everything is explained well to me. It’s easy to make an appointment online. - Indra

Indy Nov 11, 2025