I've been using Total 1 for several years now, and they have consistently earned my trust. Over the…read moreyears, I've dealt with multiple contractors, and too many of them immediately jump to recommending a full system replacement without taking the time to truly diagnose the problem. That has never been my experience with Total 1. What really sets them apart is their honesty and attention to detail. Instead of "firing the parts cannon" or condemning a perfectly serviceable unit just to make a bigger sale, they focus on finding the actual issue and fixing what truly needs to be fixed. That approach has saved me money and given me confidence that I'm getting straightforward, professional advice. Every interaction I've had with Total 1 has been positive -- they're knowledgeable, respectful of your time, and clearly care about doing the job right. It's refreshing to work with a company that prioritizes long‑term customer relationships over quick upsells. In my experience they have always been a great value. If you're looking for a contractor you can trust -- one that won't pressure you into unnecessary replacements and will take the time to explain what's really going on -- I highly recommend Total 1. They've earned my full endorsement and will continue to be my first call.

These guys are amazing--professional, knowledgeable, and incredibly thorough. They take the time to…read moreproperly diagnose the issue and find the right solution instead of immediately trying to sell you a whole new HVAC system unlike some other companies. I really appreciate their honesty, expertise, and commitment to doing what's best for their customers. Highly recommend!

Sky was an outstanding technician sent by All City. He arrived quickly, diagnosed the issue…read moreefficiently, and was honest throughout the entire process. I really appreciated that he gave me several options to consider instead of pressuring me into one solution. What impressed me most was how clearly he explained everything. Since I know very little about how HVAC systems work, he broke it down in a way that was easy to understand--almost like he was teaching an elementary school student, but in the best way possible. He was patient, knowledgeable, and incredibly skilled. Thank you, All City, for sending someone with Sky's expertise and valueto my home. He's a true asset to your team, and I highly recommend both him and All City!

I called All City Plumbing, Air and Electrical because I had diagnosed that my furnace's blower…read moremotor and capacitor needed to be replaced. Jonathan came out and confirmed that that was indeed true. Everything seemed to be going well. Jonathan was very friendly and polite. When it came time for the estimate, he told me it was going to be just under $3,000. That seemed like quite a lot to me for just changing out a blower motor and a capacitor. He also told me that my Rheem furnace couldn't take just any old blower motor and he had to order one special. He said that his company doesn't deal with Rheem because their parts are hard to get. I reluctantly agreed to the repair, which he said would probably take place the next day. Later, he called and said the part wasn't going to arrive for a whole week. This was during one of the hottest weeks of the year in Southern California and I certainly didn't want to be without air conditioning, which runs through my furnace and needs the blower motor. I asked him what my other options were. He told me the only other option I had was to get a whole new system. He explained that he could install the system in only 2 days time or I could wait a whole week and have him repair the blower motor. He also mentioned a 10 year warranty with 1 or 2 years of service from his company. I asked him about the brand and quality of the Furnace that he intended on selling me, which was going to be almost $8,000. He told me it was better than my current system brand and I asked to get it in writing so I could do some research. After not receiving anything in writing I called his company and requested the same thing from them. Shortly after the conversation with his company I received an email specifying the make and model of the new furnace. I researched online and discovered a few interesting things. Number one, Jonathan had lied to me about Rheem parts. I found out from my online research that Reem takes Universal parts and I would not have had to wait until the next week to receive a blower motor that would fit. I also discovered that blower motors and capacitors cost nowhere near $3,000 to install. And finally, the brand of the new furnace that was recommended by Jonathan was nowhere near the quality of the Rheem furnace that I already owned. I canceled the job immediately with the company and again with Jonathan when he called me to find out what was going on. I am still waiting for my refund on the deposit! My contractor friend and I went to an HVAC store and purchased a universal blower motor and capacitor for $180... and installed it ourselves in a couple hours. The system is working perfectly. I don't recommend this business at all. I'm completely confused on why they have such a good rating on Yelp, which is why I picked them to begin with. This was a clear case of trying to take advantage of an old lady in a wealthy neighborhood. Shame on them!! Update: I received a full refund of my deposit and the service fee was completely waived. I got a nice apology from the owner and a manager.

We are so happy with the new A/C unit we purchased last year. Howie recommended a great unit at a…read moregreat price. The unit is sleek and isn't an eye sore in our backyard. The company is great at communicating and just came out to perform an annual maintenance. The technician was very professional, arrived on time, and explained in detail what he did. I highly recommend Diamond Air Services.

I've been using Diamond Air Services for over 5 years, and they've earned 5 stars every single…read moretime. They truly are a dream team! From routine maintenance to service calls, they've always been professional, honest, reliable, and incredibly knowledgeable. The technicians are punctual, friendly, and take the time to explain everything clearly. I never feel pressured into unnecessary repairs--they genuinely care about doing what's best for their customers. It's rare to find a company that consistently delivers outstanding service year after year, but Diamond Air Services does exactly that. I trust them completely with my HVAC needs and recommend them to anyone looking for dependable, high-quality service. Thank you for five years of exceptional work. You've earned a customer for life!

Daniel helped us to troubleshoot and fix our AC in a very hot day. Nice, knowledgeable and…read moreprofessional guy.

Shane did an amazing job, he was fast and efficient with getting out AC up and running again. 10/10read more

The highest praise for Steve's 5 Star Service! I'm absolutely astonished with their service and so…read morehappy I chose this company to handle my HVAC replacement. They provided white glove service from quotation all the way through installation. I was simple to book a same day inspection and quote request for a new HVAC unit online. The repair technician Angel Perez was just that, an absolute angel. He was unbelievably kind and knowledgeable. After meeting with him and hearing him speak to other members of the company over the phone, I knew this was a special company. The employees spoke to each other like family. Once I submitted my signed contact online, Angel thanked me for choosing them and welcomed me to the family. Contract provides excellent warranty on parts and labor. Unit included install of ecobee smart thermostat, which I am in love with! Not sure how I got by all this time without one. By far the best quoted price out of the four I received. On the day of installation I received a text update with a photo and name of the lead installation technician Jon Neves. He and his team arrived right now time and finished the work exactly at their provided estimated completion time. The team placed a mat by the front door entrance to my house, which was a very nice touch, covered carpeted areas where they would be walking. After the job was complete they vacuumed their work space and it was like they weren't even in the house. The group of guys working in the installation took great care in everything they did. My installation required a crane to get the unit on top of my house and The Purple Crane was in and out quickly. The crane didn't disrupt my neighbors or even the trash service that morning. The crane was in and out in less than 30 minutes. Highly recommend Steve's 5 Star Service. They offer a service membership for less than $20 a month to handle HVAC tune ups, water heater flushes, and any service needs. You read that correctly, they also do plumbing! They will now be my go to for any plumbing needs. I'm due for a new water heater and I will be contacting them in the near future to handle my replacement. Steve's 5 Star Service took such great care of my baby girl and I during the heat. They were urgent to get us some reprieve from the heat and cool air into our home again. They are the nicest group of people I've ever hired. True to their word, take great pride in their work, take respectful care of their customers and provide easy breezey service. Shout out to the wonderful team that assist me on this project: Angel Perez, Jon Neves, Brad, Javier and The Purple Crane. Thank you thank you! I cannot thank you all enough! It was a pleasure working with you. Breana Cumberland Smith Chino, CA

I'm extremely happy that I chose Steve's Five Star Service. When our AC went out on a Thursday…read moreduring the summer heat in Fontana, I started looking for a company with a strong reputation and consistently good reviews. Steve's Five Star Service kept appearing on my list, and after my experience with them, I completely understand why. Angel came out that Saturday for the consultation. He was professional, knowledgeable, and honest about what our home needed. He carefully explained our options and walked me through the entire process, so I always knew what was happening and never felt left out of the loop. I also really appreciated the text updates letting me know when the technicians were on their way. The arrival times were accurate and made everything much easier to plan. By Tuesday, José, Jessie, and Brad arrived around 9:00 a.m. to install our new 3-ton high-efficiency heat pump system. They kept me updated throughout the installation, answered my questions, and completed everything by about 5:00 p.m. Their professionalism, communication, knowledge, cleanliness, and attention to detail were outstanding. The installation looks clean and organized, and they treated my home with respect. The price was reasonable, and most importantly, the new system runs amazingly well and is very quiet. Our home is comfortable again, and they made what started as a stressful situation much easier for my family. A huge thank-you to Angel, José, Jessie, and Brad. Steve's Five Star Service should be proud to have employees like them representing the company. Their hard work and the way they treat customers deserve to be recognized. Honestly, this entire crew deserves a raise. I would confidently recommend them to anyone needing heating or air-conditioning service.

Klaus and Sons has been my go to A/C and Heating company for 35 years for annual service…read more We also just had a complete central air unit replaced last March. Best company in the IE for me

So after our cold snap in Febuary of 2026, our heater/AC unit wasn't working, when the technician…read morecame out, he immediately said the entire unit was bad due to the unit being too old, he claimed the evaporator was clogged, the blower motor squirrel cage bearings were bad and the Air filter was the wrong size, all with out a borescope or any kind of diagnosis. But for the low price of 20K but they could cut us a deal and do it for 17k..he could have us back up and running.. pass,,, We called a friend who actually did some diagnosis and come to find out the evaporator was NOT clogged and the bearings were fine. Plus the air filter was dirty and all it was to blame was a contactor relay in the AC condenser which only cost us $30 plus a from Amazon. plus a new Filter for about $20 and we were up and running. I get business is slow but but to deliberately make a false claim it is shameful.

I got several quotes for new heating and ac. These guys were well priced and gave a lot of info on…read morewhich systems would give tax rebates. I decided to go with them and I am so glad I did. They went above and beyond. They installed my new heater and ac. Plus they made it level for the ac to sit on without adding more cost. And they helped me with my whole house fan shutter that I couldn't get to fit. They were nice and professional and I really appreciate the work they did. I will definitely be using them in the future for all my ac and heating needs. Thank you!

We were recently faced with the harsh reality that our original 24 year old A/C needed replacing…read more With that I began my search for a reputable company in my area. I saw all the amazing 5 star reviews for True Blue and noticed a common theme. Honest, fair, professional, informative, nice, competitive pricing. All 100+ very positive reviews and not a single negative review. As we all know, that's essentially nonexistent when dealing with the public in any capacity, particularly when it comes to the HVAC service industry. I gave them a call to schedule an estimate. Lisa answered and was amazing with accommodating my schedule and with all subsequent correspondence. Shane came out a couple days later, educated me on the new systems, patiently answered all my questions and took his time explaining in detail my options (I ended up going with the Bosch/heat pump. Quietest compressor I've ever witnessed). Shane sent over a quote that was less than another quote I had received and with many more upgraded options including a $2K federal tax credit. Much more overall value for my money. Shane's crew (Kevin, Rudy & Brandon) came out on the scheduled date and time and handled business to perfection. Removed my old stuff, installed the new equipment and made sure everything was working flawlessly before leaving that same day. The enter process was seamless. Like so many others, I can't recommend Shane and True Blue Heating & Air Conditioning enough for anyone looking to replace their HVAC system. There aren't many small, family owned businesses like this one any more.

I just had one of the best experiences with an HVAC professional ever. Dave from Sims Comfort…read moreSolutions helped me over the phone and text, walked me through what to do step by step, and saved me from paying a diagnostic fee for something that turned out to be simple. He was completely honest about the cost of me DIYing it versus what he would charge, and that kind of integrity is rare. Dave was patient, kind, and had amazing interpersonal skills. He could have easily come out, billed me, and called it a day, but instead he helped me troubleshoot everything without rushing me. Because of that, he earned my future business and all my referrals. I'm even sending him a thank you through Venmo because he truly deserves it. I wish him nothing but good karma. If you need someone trustworthy and genuine for HVAC work, call Sims Comfort Solutions and ask for Dave.

Great job at a great price. John was recommended to us by a friend and we will recommend him as…read morewell. This was a big project and he did a fantastic job. A true craftsman. Thanks John.