I was having a heater issue. My heater would come on when it wanted to. But of course it wouldn't…read morework during the cold nights. Thanks to yelp, I found Thomson Hvac The tech and I thought it should be a simple fix. He inspected my entire system, diagnosed the problem, and quoted the job. We moved forward with the fix, and it worked fine, and then it didn't. After a few more visits, and some more parts and tinkering, it finally started working properly. Although it was a strange and difficult situation, they stuck to it until the problem was resolved. The techs Danny and Mark went above and beyond to make sure everything was good. Another thing to add, the way the company communicated back and forth with me was great. They answered every call and every text. Most of the time I spoke with Stacey and she was great. If you're looking for an honest and professional company, this is it.

My mother recently engaged a service provider for routine maintenance on her air conditioning unit,…read morewhich included the installation of a new Honeywell thermostat. Subsequent to this service, she has reported that the air conditioning is not effectively cooling the premises, with only the fan operating. I advised her to adjust the thermostat to a lower setting. Given her advanced age of 90, her discomfort with the warm air became increasingly pronounced. Today, in collaboration with my brother-in-law, we investigated the issue. We observed that while the unit appeared to be functioning, it was not producing cool air, despite the outdoor fan operating correctly. During our investigation, we contacted the service provider, Thomson. A representative stated that only the thermostat had been replaced and that a service technician could be dispatched for a fee of $159, suggesting a potential wiring issue. Upon reviewing the Honeywell thermostat instructions and wiring diagram, we identified that the thermostat had been incorrectly wired to the "W" terminal. After rectifying this wiring error, the air conditioning unit resumed normal operation, producing cool air. I subsequently contacted Thomson for clarification regarding the initial service. Their response repeatedly referenced a previous replacement 14 months prior. While their online reviews are predominantly five-star, our experience suggests a lack of professionalism. This incident raises concerns about the necessity of recommended services and the quality of workmanship, potentially indicating errors or intentional oversights during the initial installation.

I would absolutely recommend this company! I called them and when I needed immediate ac service and…read morethey were able to come out the very next day on a Saturday. I had Daniel come out to my house for the service call and he was outstanding! He diagnosed the issue with my system and was able to fix it with no issues. He was also very personable and loved the family dog

This is my follow up review…read more I would like to start by thanking Jimmy, the owner of the company for reaching shortly after I posted the review. Jimmy is a professional, a man of God, a pererson with integrity, and a humble heart. Quickly did he offer to make things right and I gladly gave him the opportunity. He checked my file and clarified the financing wonky loan statement by the finance company. Everything was cleared after I spoke with the goofy finance company. After I explained to him my first day experience and my zoning situation, Jimmy refunded me $419. Jimmy when beyond and with persistence to make thinks right and have a happy customer. I live and work by the same standards and he highly deserves 5 stars. Thanks Jimmy! You're a great businessman and a Godly man. You have won my future business and I will highly recommend you. Thank you & God Bless you, your company & Family!

Our Absolute Airflow tech, Alan Huerta who came out today for our summer maintenance tune up, was…read moreawesome! Just a super nice guy and great technician. I learned SO many things today about a/c units from him that I never knew!! He explained about the capacitor--been hearing that word for years but never knew it meant something sort of like a battery in the condenser unit (that big metal cube thing that sits in your backyard that powers all of the life-sustaining cold air in the house that keeps you from certain death during a heatwave...LOL!l), flushing the drain lines etc. Also learned how to do simple things like opening the drawer for the filter--DUH! I'm so lame, I'd been trying to open the big flat panel to put in a new filter for some time but gave up --then the other day I realized the drawer on the bottom was the thing with the filter, but because I'm arthritic, I didn't think I could pull it out. Alan made it real simple for me and showed me there's a latch on it that you squeeze and voila!--it just opens! For a year, I haven't been able to master that one simple trick--LOL!! Thank you so much!! Also found out I have more of my yearly membership left than I thought--great! I appreciate all of your help and service, Alan. Thanks again for everything! :D

Waited a week to get a quote only for the estimator to call me the day of and tell me my project…read morewould be in the range if $50,000 and if I still wanted him to come out. I received two other quotes since at $15k and $22k. Not sure why they would claim $50k for a 1200 sq. ft. house. Interesting business model they have here.

I had an outstanding experience with J Martin Indoor Air Quality from start to finish. Jared, the…read moreowner, took the time to understand exactly what I was looking for and made sure the entire project ran smoothly. He did an excellent job coordinating with my electricians, which made the installation process seamless. A huge thank you to Irvin, Kevin, and Raul for their exceptional work installing four Mitsubishi mini splits throughout my home. They were professional, courteous, and incredibly detail oriented. They took the time to understand my preferences for the placement of each unit, communicated with me throughout the installation, and brought any questions or considerations to my attention as they came up. The entire team went above and beyond to complete the project in a timely manner while maintaining a very high standard of workmanship. They left everything clean and in great order when the job was finished. If you're looking for a company that values quality, communication, and customer service, I highly recommend J Martin Indoor Air Quality. I couldn't be happier with the results.

I just had Kevin Seitz out to service the ductless mini split in my kitchen. He is very…read moreknowledgeable and found a very clever solution to correct my drain issue. He is always so helpful and does such good work. I'd highly recommend J Martin Indoor Air Quality for your air conditioning needs. Thanks again Kevin.

We had our system installed in 2020. Vigil team was very proffesional, friendly and knowledgeable…read more They advise what system fits our needs best. I should of left a review long time ago but through the years they are always there for assistance and troubleshooting. Couldn't ask for more. Robert and Susie and all the staff are simply amazing. Thank you!

We had our AC installed in April using Vigil Air. They were very professional and friendly. They…read moreshowed up on time, did an assessment and recommended the equipment. They were very responsive through the whole process, and the team was able to install a central air system in our home in 1 day. They quoted me the best price out of everyone I reached out to. Everyone was really nice, respectful and they cleaned up which was appreciated. I would recommend Vigil Air to anyone interested in getting AC/Heating installed.

Rebel Air offered a very competitive price and an excellent overall experience. Johnny was great to…read morework with, and Vincent handled the installation. Vincent went above and beyond--keeping me updated, following through with his words...ensuring everything was done correctly, and thoroughly cleaning up afterward. His workmanship and professionalism were outstanding. I highly recommend Rebel Air, it's hard to find hard working honest people. I highly recommend this company. All I need is my permits and I'm good to go.

UPDATE: Johnny called a few minutes after the review and he advised that his staff were in the…read moremiddle of other jobs and couldn't respond to me earlier (I will say Johnny is very responsive and has been throughout this project). Graciously, he took my feedback of asking his team to leave voicemails (or text) to help resolve some of the miscommunication. Thankfully Frankie and Edwin were able to squeeze us back in this afternoon and completed the scheduled work. They were incredibly pleasant, apologetic and kind. We have a couple of visits left for the HERS inspection (along with Rebel Air staff) and the City inspection. Looking forward to a hopefully smooth closeout to this project. ORIGINAL REVIEW: I hate to leave this review, because everything had initially gone very well with our project. We spent well over $20k to do ductwork, put in a new HVAC system in and add a mini split. The initial visit with Johnny was wonderful and he did a great job explaining the work and provided a competitive quote compared the other estimates we received. He also provided great recommendations on additional registers/vents to balance out our airflow. Those were installed, but instead of the additional vent he originally suggested in our west-facing living room, one was added in the kitchen, making the kitchen very cold but the living room very warm. The work took longer than the original 5 days planned (about 7-8 days), but they did a great job cleaning up after. This was in March 2026. It is now July 2026. During the initial estimate, Johnny had indicated that they were happy to come by to adjust dampers as needed, and Vincent was very helpful with that although advised that we need to rotate the TDuct feeding into the kitchen/living room to better balance the airflow. The work wasn't done correctly to begin with, but we are ok with that solution if it helps the situation. When the HERS inspectors came to help finalize the City permit in April, they noted that none of the caulking was done. This morning we had an appointment from 8-10am to do the caulking and rotate the TDuct that I am taking time off of work to do. I called in past 9am to get a status update but I'm told a representative (Edwin) knocked and called but left when no one answered. I was in the back doing a bit of yardwork with my phone on me - several calls, including spam came in, but no voicemails. No videos from our doorbell or cameras out front show anyone coming to the door or up the walkway. I have texted Andrea to get a status update or reschedule and am waiting to hear back. Given that the initial interaction was positive, I hope that this is a fluke and a dropped ball with the miscommunication this morning and not a lack of interest on Rebel Air's part since they have already been fully paid. I hope to finalize this project soon and finish the permit with the City.

I was able to get an appointment in less than 24 hours. Communication throughout was great. Their…read morepricing is tough to beat. Will get a tuneup from them every year because it's so easy. If I ever need major A/C work, I will definitely be calling Air Services!

Had a tech come over for a summer tune up on a new construction…read more Didn't have shoe covers and had to ask him to take off his shoes He poke two holes in the vents to measure the temperature difference. What the heck. Go down to the vent and measure the difference versus making holes in the new vents. He blew a fuse on the unit and had to get it new one He dirtied and damaged the paint on the ceiling. To clean the condenser, he just used a blower. Other companies wash it down. In summary, the tech made more damage than even helped.

Oh my God--if Yelp had 10 stars, I would give Trifecta all 10!…read more People who know me know how picky I am, and it is VERY rare for me to leave an over-the-top positive review. But if you need AC repair, seriously, do not call anyone else. My AC had been giving me trouble since May. I had FOUR other highly rated companies come out to diagnose it. Each time, I was charged for the visit, they spent maybe five minutes looking at the unit, told me everything seemed fine, and left. Meanwhile, the problem continued. I finally mentioned it to a friend, and she recommended Trifecta in Huntington Beach. They came out today and spent over TWO HOURS at my house. They checked every possible scenario, went through the system thoroughly, and actually took the time to figure out what was wrong. For the first time in months, I finally have a properly working AC! What really impressed me was the difference in the level of care, knowledge, and experience. The other companies I called also had great Yelp ratings and wonderful reviews, which is why I chose them--but none of them came close to the thoroughness and professionalism I experienced with Trifecta. Do not waste your time calling around. If you're having AC problems, call Trifecta. I genuinely cannot recommend them highly enough.

I will never go anywhere else. These guys are absolutely amazing!! My A/C went out on me last…read morenight. I called them this morning and in the middle of a horrible heat wave they came out the same day and diagnosed and fixed my issue all on the same appt. I could not be more happy with the level of care & concern they gave to me and my disabled spouse. I will be recommending them to everybody I know. Thank you guys!!!! You went above and beyond and I'm just so appreciative.

RE : GC HEATING & COOLING 6940 Knott Ave.,…read moreUnit H Buena Park, CA., 90620 July 9, 2026 We, the customers assume, in good faith, that when we agree to pay X dollar amount of money for services, or for goods, we are getting our money's worth. Definitely not substandard quality. Definitely not "Mickey Mouse" work. *2019 - I had new air conditioner ducts installed, because the old one had asbestos. Although I was informed that as long as you do not touch the asbestos, it was "safe", I decided to replace the ducts. *July 10, 2020 - GC HEATING & COOLING installed a new AC system *Jan. 19, 2021 - GC HEATING & COOLING adjusted the offset pressure at gas valve because it was not working. *Feb. 12, 2021 - GC HEATING & COOLING had to replace the inducer motor. *August 9, 2024 - I posted a bad review of GC Heating & Cooling on YELP. The owner, GUSTAVO CANO, reached out to me, and we discussed my issue. He convinced me, that the reason I was having problems with my unit, was because I did not agree to allow him to replace the ducts. He said the solution to my complaint, was for him to replace the ducts. *August 15, 2024 - GC HEATING & COOLING replaced my ducts, and I paid them $5,200.00. I took down the bad review on YELP. *September 17, 2025 - I called Gustavo Cano about issues, and he was visibly upset, and combative. He said he was coming, but that he would charge me if my complaints were unfounded. He never showed. My issues are the following: 1. The strap of the duct fell off. 2. SEALP Plenum duct sealing - NOT FULL SYSTEM 3. Type of Ducting/Condition : MYLAR not sealed. My AC system was installed July 10, 2020, six (6) years ago. Now, apparently, it has a leak. My old YORK air conditioner was twenty (20) years old when I had it replaced. It never broke down. I religiously have my unit cleaned, and turned up yearly by professionals. GC HEATING & COOLING is just very disappointing. If you value your money, then please learn from my experience. DO NOT HIRE THEM. Olivia Soriano

I also used GC when I replaced my HVAC system at my condo in Los Angeles and they did a great job…read moreand the pricing was reasonable.

Jeff was terrific, as was the asbestos removal, and the new heater and air conditioner installed…read more Also he was a very helpful with everything.

Received a mailer of a "pre-paid" heating/furnace tune up & a water heater sediment flush…read more My heater recently went out so I called them out. They sent another company, I didn't get any "pre-paid" service but was quoted $3,300+ to fix it. I was graciously offered a short term fix for $1,000+ and charged $89.00 for coming out. Bait & switch, I'll get my heater fixed by another company.