I cannot say enough good things about Tassio. My Dad referred me to them because he has used them for regular HVAC maintenance for years. We have a large 2 story home with original ducting and HVAC units from 1989. When our AC finally went out, during 100 degree temperatures, Tassio came out the next morning and got the unit back up and running. We knew it was a temporary solution as the unit was on its way out. Tassio quoted us on a complete ducting and HVAC replacement. Their price was fair, and we decided to move forward. The day of our installation, a team of installers arrived. They carefully laid drop cloths throughout our house, worked all day without any questions and came back to finish the following morning. We now have a completely new HVAC system, new ducting and a new thermostat. They cleaned everything up and our house looks like they were never here. At every step, the installers were friendly and professional. They did a fantastic job and everything looks great and works perfectly. If you are looking for a solid company who delivers on their promises at a fair price, Tassio is the company to call! read more

I had a wonderful experience. The communication throughout the entire process and kept us informed every step of the way, explaining what he was doing and what to expect. My unit is running like new. I'll continue to work with this company. read more

Quality work! From the initial quote, to the account setup and install, everything was so smooth. Everyone along the process was very professional and the communication was outstanding. I'm very happy with the service. I'd hire Tassio a thousand times over. We had our HVAC system replaced and they did an amazing job. read more

Andrew did a great job fixing our leaking AC units-changing the filters and checking the units. We were very happy with his service, he took the time to explain everything and was a capable, friendly and experienced person. A+ read more

Brian was a great technician and very honest and took his time. Also very prompt with coming so I appreciated that as well and for the price I was very happy and appreciated that they didn't try to sell me a whole new system as I just had the house inspected when I bought it and I knew that it was in working condition even though it was older. I already kinda knew what the problem might be, but I appreciate the lack of up selling something that did not need to be done as I feel a lot of HVAC companies do. I'm hoping I won't have issues but if I do, I will be reaching out again. read more

I had Tassio Air out for a routine air conditioning check for a nominal $59 fee. I was having no problems with my unit, but just felt that it should be checked on occassion. The tech spent around an hour at my house, primarily up on the roof where the unit sits. After at least 45 min. the tech came in and told me, "I hate to be the bearer of bad news, but and proceeded to show me pictures of my unit and explained to me in technical terms what was wrong with it. He told me it would cost me anywhere between $5000-$15,000 to fix. Some of it would be for preventative purposes in case of future problems. BTW, the unit is 15 years old. He told me that I needed freeon which was down 3 lbs and would cost approx $700 and he could put that in at the visit. I told him that I wanted to get a second opinion. I proceeded to call someone out that I was referred to me my friend, who had used this person for years and trusted. He came out and charged me $140 for the visit. I had not mentioned that I had anyone out previously. He checked out the inside of my home and then went on the roof. He came down about 15 minutes later and asked me if someone had been out to check out the unit before him. I said yes..He said that the caps on the freeon were left on the ground and that they must always be on or the freeon would escape. I asked if the freeon was low and the said no. He also told me that the cap on a valve, which needs to be securely attached was also barely on. I then decided that being that I had one other opinion, that I should have another person out to confirm what the second person told me. So i did, and he told me that my unit was working just fine! I could not believe that this tech from Tassio tried to sell me a bill of phony goods. I can't even imagine how many people this company has taken advantage of, as this tech sounded very convincing. Thank goodness I had the sense to get two other opinions. I then called Tassion and told them how uspet I was and I wanted a refund of $59, to which they gave me. Please beware of Tassio Air. read more

I hired Tassio to install a full Mitsubishi mini-split system (7 units) in my completely remodeled home. The work was finished in November 2023, and my family moved in January 2024. Since then, I've had repeated problems with the HVAC system: * April 2024: Leak in my son's bedroom unit. * August 2024: Kitchen unit leaked so badly it damaged my ceiling. The technician wrote in the service notes that the drain line was too short and that he incorrectly set the condensation pump to "high." * September 2025: The same kitchen pump started making loud noises. When I contacted Tassio, their Service Supervisor told me my "2-year warranty" had already expired--even though installation was completed in November of 2023. I later confirmed with the pump manufacturer (REFCO) that the technician's adjustment was improper for a 12K BTU unit. In other words, the issue was caused by Tassio yet again. Despite this, they wanted to charge me $610 for a service call. Instead, I purchased and installed a new condensation pump, which fixed Tassio's mistake. In less than two years, I've had four HVAC issues directly tied to Tassio's work (the 4th one was an installation mistake). I paid a lot of money for this system, and it has been nothing but problems. Therefore, I will never use Tassio again and will no longer recommend them. read more

Tassio Temperature Control - Heating & Air Conditioning/HVAC Near Me - Canoga Park, California

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Service technicians very knowledgeable, timely and communicative. Though it took two weeks to remedy this situation, order parts and schedule a return appointment, they were very thorough. Did not like AI scheduling system. read more

Always the best all around! They kept my motors running tip top shape Every six month check up read more

I had a very stubborn issue with my AC system that was seemingly impossible to fix. Thomas from Tassio took his time to figure out the problem and repaired the issue. We are very happy with Tassio's service. read more

Brian was honest, clean, thorough and I highly recommend him! What a great experience. Thank You! What a fantastic company with a wonderful employee!!!! read more

Ronnie came out to perform maintenance on my system, and once again he was Great! Ronnie was timely, professional, communicative, and his expertise is unmatched! Thank you, Ronnie! read more

Juzstin Hillman is an absolute pleasure to work with. He came to check the 36 year old HVAC unit in my condo and clearly explained the issues. He confirmed my fear that it most likely would not survive the summer. He also contacted the company to get an estimate on a replacement. Juzstin was so helpful ! I am happy with the excellent service he provided. read more

I have used Tassio for the past 4 years. They initially installed my Heat Pump and have serviced it every 6 months ever since. Love them.

Simply the best! Team ans aervice is ovdr thr top. Very professional and highly recommend.

This company managed to cause an explosion in my furnace while they visited to inspect my unit that was not starting. Technician was on the phone with his sr asking for advice, then started to install tape over the air intake of the unit. He kept putting tape until there was a very loud explosion sound from my unit. Despite documenting this incident via email and pictures and multiple calls on the day of the incident where they assured me im not on my own and they will be there to make it right. My options that they put on the table for me after was $4000 for labor only to replace my unit since unit was still under warranty, they said repair is not recommended. I was also told others had inspected your unit before and your unit was probably making this noise before but you didnt notice. After asking them for accountability, they walked away from this problem despite assuring me on the day of the incident that i wont be left alone. read more

Tassio Temperature Control - Tape to restrict air flow - Heating & Air Conditioning/HVAC Near Me - Canoga Park, California

Thomas came out by our request to repair our digital thermostat. For some reason, it's a crazy thermostat and takes a lot of investigative work and more importantly patience. Thomas succeed in both areas and we're very thankful for him coming out, as well as him coming out to do our two times Service a year on our equipment . he is also a lovely person to work with. read more

Esteban was very professional, knowledgeable and socially very positive . He provided the before and after results of the equipment that had run its time and needed to be replaced. I would recommend Esteban Ruelas to others as well as have him return for future work for me. read more

Juzstin did a comprehensive and complete job while being respectful of my home. His recommendation to aid my HVAC unit seemed well considered and not a hard sell. read more

Eduardo was astounding and went above and beyond to complete the challenging work in a highly satisfactory manner. His co-worker (Jose, I believe) was equally skilled and was sure to regularly explain the process every step of the way. Tassio's office staff also did me the great favor of accommodating my tight schedule and kept me regularly apprised of when we might expect the service reps and installers to arrive. Top notch, reliable work at a fair price. Go with Tassio. read more

Tassio Temperature Control - New HVAC return duct installed under the house. - Heating & Air Conditioning/HVAC Near Me - Canoga Park, California

Andrew from Tassio Temperature Control came to do routine maintenance on my A/C system. He was very thorough in his work and explained what he did and made some recommendations. He was a very pleasant to deal with. read more

My a/c stopped working. Electricity was fine and the condenser unit was fine. Tassio was able to trace it to a water blockage linked to my a/c unit at the front of my house. Apparently, the water blockage makes the a/c unit automatically turn off. Weird. Pretty happy that Tassio was able to figure it out. They cleared out the blockage and charged me the service call and nothing more. read more

The technicians with Tassio temperature are very thorough, thoughtful, and efficient. I loved that they loved my dogs.! The only negative thought I have is they are really quite expensive read more

Ronald was very professional clean and courteous as usual. He's been here before and I him every time very satisfied.

Tassio has excellent service and technicians. Saul was great..Tassio gave me a prompt appt and Saul fixed my HVAC problem !

If I could give Tassio 10 stars, I would. My 40 year old HVAC system died and I spent 2 months having people give me estimates. No one gave me the confidence to proceed. The Tassio team came highly recommended from a friend and once I met Brendan, the sales rep, I understood why. Professional, kind, knowledgeable and not at all pushy. Truly educated me and supported me in getting give right product at a fair price. The installation team was also an absolute dream. They were also incredibly professional and left my home in even better condition than when they arrived. Thank you to Jonathan, Gustavo, Alan, and Tony. Not only do I have an incredible system now, I have a team I trust to do any maintenance I need down the road. 100 percent recommend. read more

Ronnie was quick and knowledgeable on how to install our new Ecobeee thermostat. Very pleasant and helpful with the app set up too.

I have been a long-standing customer of Temperature Control and now Tassio Temperature Control. They have done installations and maintenance work for me over several decades. Always excellent. This installation was no different. From the maintenance call and revelation that there was a bigger problem brewing to the consultation and installation of my new system, the communication and customer support were excellent. If they say they will show up within a certain time window, they do. Damian and his whole crew were so wonderful to work with. Very competent and pleasant. It was a two-day installation and they left my in-house work site very clean after each day. Being that it would be so hot in my attic on Day 2, I suggested that if they wanted to come a little earlier in the morning, that would be fine with me. They got the approval from their management and were here an hour earlier. This crew worked very hard and did a great job and my new system is working beautifully. read more

Juzstin was fantastic. Only here for about one hour and replaced the motor and condenser. We asked for some good suggestions about up-keep of the unit and he suggested yearly maintenance and possibly a leaf filter if we wanted. . He did not try to up-sell us; we asked about the yearly service and he confirmed it was a good idea. We enjoyed talking to him! Very neat and clean. Great overall experience ! Ron Perry read more

We have used them for many, many years, but I think they might have changed owners (they used to just be Temperature Control) and it's not for the better. I scheduled an AC check for today. I made the appointment a week in advance so that I could clear my schedule. We set the appointment via text, and confirmed the 10-12 time slot. I have this in writing. The appointment was then confirmed via text yesterday...and I did not notice that they had the incorrect time listed (12-2). But it didn't matter because they called at 8:30 this morning to cancel my appointment. As another reviewer said...the company must have gotten a more lucrative job opportunity so they decided to cancel the appointment that I had planned my schedule around for a week. So if you want a company that will reliably show up when you have planned your day around them, look elsewhere. I also got a quote from them for a completely new AC system, and they wanted about double what others asked for. I miss the old Temperature Control. read more

Juzstin was very knowledgeable and thorough while working on my HVAC. Even though he was given the incorrect parts at the supply house He was also patient with my many questions read more

I needed to find professional technician quickly to take care of electrical issue with the unit in my bosses' office. I didnt like the person's attitude I spoke with at a familiar company, so I took it upon myself to call Tassio. They were friendly, straight to the point, and the price was more than reasonable. The price paid matched the quote given, work was completed timely and my boss seems satisfied. I added Tassio to our companies' vendor list and will call them first moving forward. Thank you again! read more

Tassio is great when they are trying to get your business, then after payment, they turn into a whole different company. I wasn't going to review them, but I can't take the rudeness of the people that work there and feel that future customers should be warned. About 5 years ago I went with them for a whole A/C, furnace & new ductwork. The salesperson was great, the installers were nice (but botched part of the install, they left off a cap on the roof so rainwater went right in and dripped on the unit). I was promised 2 years of free service (2x per year). Just before the first service I changed the air filter myself and the tech threw out the new filter and charged me for one that he installed. The company offered me credit. The second tune-up was fine, then in winter the heater stopped working so I called it in and the person on the phone wanted to charge me for them to come out and look at it even though it was under warranty. They wouldn't come out until I paid their fee. The repair person fixed it and noticed that missing cap on the roof and admitted that it was an installation error. I called the company explained all my issues and the person I spoke to was super rude and tried to blame me and said "well you missed your last tune-up so it's your fault." What? When I told him that I was still waiting for my second year of free tune-ups, he said they don't do that. Unfortunately I miss placed my paperwork so I was out the second year of service and had to pay for a service call even though the service and parts were under warranty. That was it, I decided to not use them again. Fast forward to today (about 3 years later). They texted me and offered me a $59 tune -up, and against my better judgement, texted back agreeing to the tune-up. After texting back and forth for 20 minutes and scheduling a time, I got a phone call from a person at Tassio asking to schedule a time. When I said I already did that, she said oh I was texting their automated system that doesn't check their schedule and the time I selected wasn't available. So I said if they were using a system to schedule appointments that doesn't check the schedule, they should use a different system. Her response was over the top sarcastic, so I told her to just cancel the whole thing (I had hoped their company had changed, obviously not). Two minutes later she called back and said she talked to her supervisor and she agreed to send someone out at the originally scheduled time, so I asked to speak to the supervisor. I explained all of my issues and she cut me off, started talking over me and she asked me what I wanted (with more attitude). I said I was hoping she would give me a reason to stay with her company. All I heard was silence. So I told her to remove me from their list. This company has horrible customer service (after you give them your money). Beware. read more

Temperature Control was a great company. Since being acquired by Tassio, not so much. A few years ago, I scheduled a service call, and waited at home for them, but they stood me up, explaining that an earlier appointment ran late. I recently decided to give them another try. Silly me. They didn't show up and said an earlier job was taking longer than expected, but they were still coming. Nope. They called at the end of the day to re-schedule which I did ONLY if they promised not to do this again. Fooled me twice - shame on me. Didn't show and when called, they said an earlier job was taking longer than expected. I cannot comment on their work other than to say that if all their appointments take hours longer than expected, perhaps I'm better off. I'm tempted to send them a bill for my time, but instead I'm writing this review to protect others from their complete lack of consideration. There are plenty of other HVAC service and repair companies. There's no need to subject yourself to this kind of unprofessional behavior. Big thumbs down and no option for the NO STARS they deserve. read more

It was good. The technician know what he is doing, he explained what the parts do and consequences if not in proper working condition.

Andrew is a fantastic and thorough technician with a great attitude! A positive experience with our escrow inspection.

Hugo is the man! Did a great job fixing some minor age related issues. Great value and a great technician. I can't say enough about the staff at Tassio. Great company. read more

On time, efficient, friendly. Professional. Great job . Ordered parts for repair and returned with the right part and installed perfectly read more

Last year, I got an email asking if I wanted to check on my AC unit before summer. I made the appointment and the day before the appt, they cancelled it saying they had people who wanted AC units and just cancelled me instead since I guess they could make more money on others. This year they sent a text asking if I wanted the AC unit checked and since it got cancelled last year I said yes. I made the appointment from 12-2, as I had to pick up my kids. Technician didn't arrive till almost 2:30. It's unacceptable that they can continue treating me like trash and be so unprofessional that they disregard my time when I clear out my schedule for them. Beware that they do not value your time. read more

Inspect noisy HVAC air handler and ductwork sizing for AC and heat and inspect heat pump unit. Service tech was very knowledgeable and professional. read more