Great service,Felix did the maintenance to get us ready for the winter…read more He is a great person and did a great job. We were very happy with his honesty and service. We will recomend this company to any person that needs the air and heating home service.

Felix came and immediately diagnosed and fixed the problem. He also replaced the filter while here…read more I was lined up with Latino because of my hone owners warranty, and was a little worried after reading some of these reviews, but Felix was fantastic, quick, and knows his stuff!

So far this company has been amazing. They have been quick with scheduling and getting a quote to…read moremy husband and I for a new system install that will replace an old unit. The owner and his son came to the house and were very nice and professional and explained to me what would be best for our situation. I will add more to my review when we have the service completed. I really can't figure out why the other review is so poor. You can't review a company with one stars if you don't like the price. That really isn't a fair review.

I had an issue with my a/c unit not cooling at all. Air would blow, but it was not cold. I…read morecontacted them through Yelp, but they had me call in anyway to schedule an appointment. Their availability was good and so I scheduled. The technician arrived on time and was very friendly. He diagnosed the problem and provided the repair and approximate cost (I needed more freon, so the price was set per pound, but there is no way to tell how much I needed). I thought the pricing was fair and the only issue was that the technician thought the service we needed to be added on top of the repair fee. I was told in messaging, which I had to show him, that if a repair was done, the service fee was credited toward the repair. He had to call the office and this took some time, but eventually it was straightened out and our A/C was back to normal!

Hi, They were…read moreprofessional to me. One of their tech's showed me my problem and basically what it needed. All of the guys were nice to me. My system needed a fan blower. I had to wait for the part to be ordered. They gave me a courtesy call as well to check on me and my system.

I had an incredible experience with this company. My home was often above 78°, despite my efforts…read moreto set it to a lower temperature. I submitted a claim with them and within a few days they were out on the property solving the issue. Not only were they punctual, but they were professional, straightforward and quick. I'm so thankful for them and would recommend them to anyone with HVAC issues.

I can't say enough great things about KBS. From being on time, very knowledgeable and explain…read moreeverything to me about the repair, to cleaning up after themselves. Very professional service man, kind, friendly, so rare anymore. KBS brings old school courtesy and modern day service together as one. You'd do well by using KBS, my HVAC company now!

THEY SUCK D...K! (A blast from the past) Had them come out…read moreinstall a brand new air handler and condenser about 4 yrs 9 mos ago. I can remember just like yesterday. 4 to 5 yrs is no time for a brand new hvac system to be going out. Well, I knew it would happen, you just gotta prove to your husband "they" are not good people. We had 1 yr repair and maintenance and 6 yrs parts replacement due to warranty( I believe the color of your skin gets you more bc some offer 4 to 5 yrs repair and maintenance and some of these guys are dumb asf!). So, here we go. My house is small 3 bedroom rooms, 2 baths, and I can hear everything that goes on outside. Anyone can take a system out, but putting one in, it took these guys a village. There was an older guy with a big beard, he talked to himself while he worked. He hang the unit and according to the bigger sized guy with black hair he say "he's messing this job up! What is he doing?" Is what I heard him say at the time we had a carport, so I kind of walked up behind him. He apologizes and say I'm sorry our guy that does the crawl space systems are on vacation (yeah right). Also I forgot to mention this is a crawl space unit so you have to be well trained to do one. Our crawl space is very clean and has lights under there as well. Back to the story....the bigger/black hair guy is the one who made me afraid that NONE of them knew what they were doing. So, the older gentleman gets mad and they kind of get into a fuss on the front sideways and he leaves the fat black haired gentleman at my house to finish. ( understand this bigger guy is the antagonist, yet the troublemaker) This guy hurries and does something and then he comes in the house to see if the system is heating. I felt the unit blowing and I told him it felt like it's luke warm air with a stripe of cold blowing. He stands in the house and says it'll be like that at first. I said that I never felt one that cool, I think you may have the system wired wrong. He says no it'll warm up. So from night to the next morning we were about to freeze because this was October (2021). We like to had froze our butts off. So we go online and see that they had an emergency night time hotline. What did I do this for. The secretary basically was very angry told me I'm not no princess that someone has to jump and do stuff for. This was on Saturday! She said just wrap up in some extra blankets because no one's coming out there this early. We argued! I have that transcript of our argument saved somewhere. I'll add the photos/screenshots later. So, that morning they send fat/black hair back out. I told him "I told you bf you left that thing was cold, then I had to get in an argument with you guys smart ass secretary" Long story short, you can try these guys. We did get almost 5 yrs out of this unit, but beware. In the end they sent a guy that looks just like Billy Ray Cyrus to fix the whole unit. The wires were crossed and they had put something wrong together under there that he also fix because my husband was under the house with him and the fat black headed guy. Before they left, Billly Ray was talking and laughing with me in my husband under the carport. Here comes fat black headed guy " "Hey can you call Becky tell her we're okay, tell her we're safe? She was worried about us coming back out here." I looked at him and kept my peace. My husband froze and was staring at me and Mr. Billy Ray was looking like "dude we are at the car". His fat ass just looked pathetic to me when he said this. I spent $6,000 and something for a whole unit and got treated like trash. You see the ratings here yourself in Google. These gotta be from those women in the office. All I know is that doing business with these guys didn't feel good. I also called the office during their lil argument earlier in the story and told them that I didn't feel they knew what they were doing. Just know bad things happen when you look down on good people trying to make ends meet and a way for their family. Hope karma hasn't been to bad on you guys but you deserve every bad thing you got after you put in our system in 2021. Watch who you do it to is all I'm saying.

If I could give 0 stars i would. This company was dispatched to install/service my home's HVAC…read moresystem. Their improper installation caused major structural refrigerant leaks. Subsequent diagnostic evaluations by real independent HVAC professionals confirmed that the entire system failure and structural leakage were directly caused by National Mechanical Services' faulty installation work. Their incompetence has left my family without proper cooling during extreme heat, caused astronomical utility bill spikes, and resulted in thousands of dollars in damages. Rather than standing by their work, their negligence has forced me into formal legal proceedings. Avoid National Mechanical Services at all costs. Their lack of qualified technicians, total disregard for EPA environmental compliance, and faulty installation practices will leave you with a ruined HVAC system and significant out-of-pocket expenses.

I really hate to write this but my experience was unacceptable. TMy home warranty company assigned…read moreMuhummad to inspect my air conditioning system and ductwork. During our initial conversation, he told me to call him when I got off work and, if he was in the area, he would stop by. I told him I preferred to schedule an appointment, but I still called him after work, and he came by. Within a couple of minutes of arriving, he stated that my system simply needed refrigerant and that this was the reason the unit was cycling on and off. I explained that this issue had happened before and that adding refrigerant had not resolved the problem. Despite that, no further troubleshooting was performed. He did not inspect the indoor unit, and he did not inspect the ductwork that was also included on the service request. The ticket was then marked complete. I reopened the claim and reminded him that the service request also included ductwork. When he returned, he placed tape on a few areas of the ductwork, but some of the tape did not remain in place for even 24 hours, and other areas were left untouched. At no point was my entire system was thoroughly inspected. The system inside wasn't inspected at all. While he was in the attic, I heard several loud noises that sounded like something had fallen or been dropped. When I started toward the attic to check, he immediately stated that he was finished and came back down. I did not have an opportunity to inspect the area at that time. Later that same day, my AC stopped blowing air completely, although the outdoor unit continued to run. I contacted him immediately and explained that I had no air conditioning. He told me it could be up to a week before he could return unless he had a cancellation. Given the heat and the fact that my AC was no longer functioning, I asked him to release the claim so the warranty company could assign another contractor if he could not return sooner. He declined. Four days later, he canceled the claim without notifying me. It got up to 91 degrees in my home and certain times but remained in the 80s. Not only did he force me and my family to be in heat but this delayed the repair process because the warranty company then had to locate another contractor. Fortunately, another company was able to come out the following day who took the time to thoroughly check the outside and inside system and noticed something had been broken upstairs. If you are looking for someone who will thoroughly evaluate your HVAC system and perform comprehensive troubleshooting, that was not my experience.

Mr. Rowell came out for last minute HVAC emergency we were having. We had an extremely clogged pipe…read moreand he came and addressed the situation quickly and efficiently. He explained to us what was causing the problem and within an hour we were back running! Highly recommend his company!

I've used Great Works Heating & Air Conditioning twice over the past year and have had excellent…read moreexperiences both times. The first visit, he diagnosed the issue within minutes, explained exactly what part I needed, and even pointed me in the right direction to get it so I could install it myself the next day--saving me time and money. This most recent visit was just as impressive. He came out first thing Monday morning and helped trace down a strange voltage issue that kept our heat from coming on. Instead of pushing unnecessary replacements like I'm sure some companies would have, he carefully isolated the problem to a loose plug on the furnace control board. He reseated it, and within minutes our heat was back up and running. Honest, knowledgeable, efficient, and clearly focused on fixing the real problem--not upselling. I highly recommend Great Works to anyone needing reliable HVAC service.

Very pleased with this company. I have used them multiple times now. They are always extremely…read moreresponsive and fast. My issues have always been resolved quickly with great explanations of the problem as well.

I called First Degree Heating and Air last week. They were scheduling an appointment amazingly fast…read moreand were timely in their service. The young man that came to my house was extremely professional, quick, respectful, and knowledgeable in his craft. His name is Danny. I called him again today because I thought that my thermostat had gone out. Well, lucky for me it was the same young man, Danny. He went through the problems and found that the issue was not mine, it was Greystone. Yes, that is right. The power coming into my house was only half power due to a break in the line. This young man and First Degree Heating and Air are the best. I highly recommend them and ask for Danny. You cannot go wrong with him.

I had a great experience with Top Tech! Brian came out to perform my preventative maintenance and…read moreprovided top-notch service. He took the time to thoroughly inspect my unit and provided photo and video evidence of his findings. He also took the time to explain everything to me, since I'm not very familiar with HVAC components. Brian was friendly, knowledgeable, and made me feel confident that I was in good hands with Top Tech. I would highly recommend them to anyone looking for HVAC service. Thanks again!

Had Top Tech come out to diagnose my mini split system, my Tech was Julio and he was great! He took…read morehis time and was thorough. They came same day and had a quote ready the next morning, definitely highly recommend them and will use their services again.