Excellent service. I reached out to Jacob to come by and take a look at our AC unit that had abruptly stopped working. He responded to my call promptly and came by to assess and repair the same day. Jacob was thorough and efficient, and will be my go-to for HVAC maintenance and repair. read more

Jacob from World HVAC was so kind and efficient. I got home from a week long work trip to 94 degrees heat and a broke A/C unit. My dogs were home suffering. Called World HVAC, they came in less than 2 hours. Their price was reasonable and affordable. I didn't feel taken advantage of and was given steps to do to ensure the life of my unit. It was a blessing to meet Jacob. It helped me a great deal. read more

Jacob responded to my request for help in 15min. He showed up on time, diagnosed the problem and fixed it at a reasonable cost. I would highly recommend World HVAC Service if you want an honest person to get the job done correctly! read more

Super fast response. Fixed the AC at a great price. Jacob also explained everything in great detail and was very pleasant.

Jacob replied immediately on Labor Day! He gave us a quote and came out within a couple hours and had our AC running again perfectly. Jacob was very knowledgeable and knew exactly what was needed. Pricing was very fair for such great, quick service. We will use them in the future. read more

Highly recommend Jacob and World hvac service. I contacted Jacob on a Saturday night and he was here to fix my AC the next morning. Awesome service and friendly. Well done, Jacob! read more

Jacob from World HVAC was efficient in his efforts to find out what the home air problem was, explained what he was doing clearly and didn't try to add on all kind of extras. Was able to explain to me general maintenance and items to be alert for. Very happy with this service. Highly recommend! read more

Jakob quickly responded to my call and was able to find a furnace for me and install it on New Year's Eve day. I would highly recommend him if you're in need of HVAC assistance read more

They were able to come out same day within an hour of original job post. Quickly found the problem and got our AC working again. Friendly and fast service read more

I highly recommend! We have a family friend who Owns an HVAC company but when our AC stopped working on a Friday during this summers heat wave and our friend was unable to assist us until the following day we made the decision to call world HVAC service and we had Jacob at our home within the hour of inquiring! He was very kind and helpful! And to be able to fit us in on a Friday evening was amazing! Our AC was up and running by dinner time! If you live in south county OC i highly recommend this business for all HVAC needs, and be sure to ask for Jacob he's awesome! Thank you world HVAC! read more

Jacob is very reliable and honest. He gave us a very accurate and detailed diagnosis of what was wrong with our HVAC. Good price too. I highly recommend this business. read more

As you can see, I do not post reviews unless it's really good or bad service. World HVAC provided extremely good service. They were quick to respond and they were able to come out the very next day. Jacob is easy to work with and a honest person. World HVAC gained a regular customer going forward. Thank you Jacob! read more

After weeks of issues with our AC and 3 other companies and thousands already spent we still had no AC. I was desperate and stumbled upon World. He was able to come out that day and took the time to check everything. Jacob Spent hours making sure he had the correct information to give us our options. At this point we really didn't want to replace our unit and we're hopeful that they could make the repairs and save our AC. This was late at night July 3rd. He can back on 4th of July morning to fix our AC. Checked everything before he left and even followed up the next day. We have been blessed! Thank you so much and do not waste time and money calling anyone else! read more

I havent used my central heater since last winter and when I turned on few days ago, it started, but shut down few minutes later without blowing hot air from vents. I have tried on and off and even replaced filter, but none of them fixed it. I called them today and Jacob showed up this afternoon to fix the issue. He even told me my heater's temperature is too high and he adjusted to the right temperature. I had no idea about this. I really appreciate him to show up today since it starts getting cold in the morning. I will definitely call him again if I have any issues. Very friendly and honest. Highly recommended! Thank you! read more

If you have any HVAC needs, do not hesitate to call World HVAC Service. Jacob gives fair pricing and is honest about the needs of the job. He installed a smart thermostat for me and am very happy with his work. I would recommend him to anyone and use him again knowing that I am getting excellent service read more

Had an AC problem and Jacob came out the next day. He was very thorough in his diagnostic and straight forward with his advice. The problem was fixed and he checked the whole system to make sure it was running smoothly. He's prompt, trustworthy and reasonable. I'd use him again in a heartbeat. read more

Jacob responded quickly to my request with the info I had needed to make a decision, made it out same day, arrived even earlier than quoted, and followed instructions so he wouldn't set off our dogs! He made it out faster to our property (on a weekend!) than other companies did to just reply to my Yelp request or numerous phone calls. I am so appreciative of his direct communication, educating me throughout the process, as well as being a genuinely compassionate human being. He made a super stressful situation so much easier to deal with (it's been a long week, and I went into the garage just to grab a Diet Coke, and came out to a wet puddled garage from a leaky AC system). Definitely will be contacting him again if he have any new issues pop up! Thank you again!! read more

Jacob squeezed us into a busy schedule, 2 weeks before the bigger guys could and got our AC back on line during the hottest part of July. He was professional and knowledgeable (he even had a pair of cover for his shoes to protect our floors). We are now back to keeping cool. read more

We reached out to World HVAC because our A/C stopped blowing cold air. Jacob responded promptly and came out the next day. He ran a diagnostic and gave us a quote for the repair before replacing the compressor. He didn't just tell us we needed to replace a part, he showed us the problem which I greatly appreciate. Thank you Jacob! read more

MY HERO. The AC at my rental property was leaking water into ceiling. Jacob was referred to me by my realtor. What a great find. He got there quick, checked everything, most importantly he did NOT try to up sell us on work we didn't need. He fixed it so quick. He explained everything so I could understand him. I highly recommend him! read more

Jacob was available to come out, same day. He diagnosed the issues; fan motor and capacitor both failed. He had the parts and replaced them, immediately. It is great to have someone with experience and repair the issues efficiently and effectively. read more

Jacob gave Prompt service and explained the problems causing my air conditioner not working. He added freons and sealer. Double checked that each vent for temperature. He very courteous and professional. read more

My AC was working until yesterday when I noticed my house was no longer getting cool. My trustworthy handyman's HVAC contact was not available so I looked in Yelp to find a trustworthy HVAC person that won't try to sell me another AC unit, even though my AC is old, or replace unnecessary parts. I came across World HVAC (Jacob) and every review was positive and exactly what I was looking for. Jacob was able to come out the next morning, evaluate our AC unit, and explained the issue. He fixed my AC within an hour (replaced the fan motor and capacitor) at a reasonable price and before the heatwave kicked in. Thank you Jacob! My family and I can now relax and sleep comfortably. I'll be keeping your company in my contacts list. read more

Called this morning on a Saturday trying to get a A/C tech out in the middle of a heat wave without much hope. World HVAC picked up the phone and was out to our house before the appointed time. They fixed our A/C problem in short time. Was very pleased and would highly recommend. read more

Recently had Jacob out to service our ac unit that probably hasn't been looked at in many years. He is very honest and hard working. He replaced some parts and cleaned everything up. Very reasonable and he was able to come within a day or two. Would definitely recommend using him and will be using him going forward for any ac issues. read more

Called at 8am on the hottest day of the year that our AC was not working. Jacob responded and by 1pm our AC was back on! Thank you Jacob and great job! read more

Our Air Conditioning went out on Friday. We called HVAC after the company that installed our system could not respond for at least 3 days and hasn't followed up after 6 days later (Quality a/c) World HVAC responded and Jacob came to our home Friday evening at 8pm and repaired within an hour. Jacob was amazing! He called yesterday to insure everything was satisfactory! I would definitely recommend HVAC again. A special thank you to Jacob!!! read more

After returning from a trip to find our heater not cooling our house, Jacob was able to arrive the same day we discovered the problem. He was extremely professional, explaining every part of his work, with fair pricing, and was able to fix the issue the same day, which was amazing since the weather was cold and the house was getting colder by the hour. Thank you Jacob! read more

Jack fixed my home AC. Adds some Freon and replaced AC capacitor for me. Good service and professional work. Get all work done in less a hour. I would recommend him to other people. For service fee charges, in total $1060 include everything. He gave me a good discount and save me almost $360. read more

My AC went out at the beginning of the hottest days this year. Jacob, with World HVAC Service came out very quickly. Immediately I found I can trust his expertise. He identified the problem, fixed it and had my AC running in no time. I also had some electrical issues that needed to be addressed. World HVAC simplified the explanation of the problems so I can relay to my electrician. Jacob went out of his way to make sure my home was cool and safe. I found his service to be exemplary. He followed up often to make sure his work was satisfactory. World HVAC pricing was reasonable as well. I highly recommend this company. I am very happy with their professionalism, service and results. Thank you, Jacob! read more

We've been saved by Jacob! He spent the time, diagnosed the problem that another service company missed completely, made sure all the rest of the system was in good shape and handled it all professionally and diligently. Our AC is now working perfectly. Call Jacob for sure! read more

We needed Jacob out to us 3 times and everytime we reached out, not only did he respond within minutes, but he was out to fix our AC that same day. He was so fast, had all the parts with him, and just overall went above and beyond. The AC we have is super old and thank you to him, he was able to repair/replace any parts that weren't functioning to work like a brand new AC. I CANNOT recommend him enough !! read more

This man came to my rescue. My ac went out around 2 pm on a Sunday and he was at my home by 5:30 PM. After 30 minutes of work and an explanation my system was back up and running. Would definitely recommend. read more

We had a leak from the ceiling and was unsure what the issue was. But we did notice that every time our air conditioner was on, it was leaking more. My friend recommended to call Jacob since he was so helpful for her house. I called him and he was able to come to our house the same day! It's a big deal when the weather is 90 degrees outside and your air conditioner was messed. He was able to diagnose the issue and cleaned out the clogged pipe. I have never met anyone so helpful and thorough with his work. I will recommend him to all my friends and family. read more

Best HVAC Company and Tech I have ever worked with... We had a small leak on a rooftop condenser and I was interested in repairing the unit instead of replacing after it stopped working. The leak was too small to find so we decided to take the risk and refill with refrigerant and leak sealer at the time of service. This repair was completed over a year ago and the AC still works great! read more

I found World HVAC on Yelp and called them based on their reviews. Jacob was prompt, professional, and friendly. My experience was great.

Ac broke, called around, they were at my house with in an hour, where as other companies didn't even call back yet, turn out ac works again somehow, they were very understanding and reduced the price, even though he checked all the components in the summer heat. I would definitely use this company again! read more

Look no further if you need a reliable, trustworthy, honest, hard working HVAC professional. Jacob responded immediately and offered same day service. Don't hesitate and just call him if you need help. read more

We have had an issue with our HVAC unit shutting down every couple of months for the last 2 1/2 years. We have had 1/2 a dozen contractors come out over this time and have done temporary fixes at best. Jacob was the first one to actually spend time figuring out what the issue was, and took the time and effort to actually fix the issue. He responded to us immediately. Showed up when he said he was going to. Was clear with us on what the issue was and what the costs would be. I can not recommend him more! If you own a HVAC unit, this is a number you need to have in your contacts. read more

Jacob was awesome assisting my clients with their A/C repair request. Very reasonable price and great job done, they are very satisfied. I used World HVAC also for escrow estimate for repairs, they are great and very efficient, and responsive. Thank you read more