Cronus dispatched a technician 24 hours following my service request. Alex arrived within the promised two-hour window. He quickly diagnosed the problem and had the replacement part for my air conditioner on the truck. Alex took the time to explain the nature of the repair and provided a written estimate for approval before proceeding. Within 30 minutes cooling was restored. From beginning to end, the entire process was very professional and efficient. Alex was knowledgeable, skilled, and courteous. The cost was reasonable and included a generous 15 percent senior discount. I highly recommend Cronus Service and will definitely call them when future repairs are needed. read more

We've used this company a few times for our Samsung digital French door refrigerator, which unfortunately keeps having issues. I'm so glad I found them! They charge $50 for an estimate, and that amount goes toward the repair if you decide to move forward, which is really fair. They've always been professional--quick to answer calls and prompt in scheduling a technician to come take a look. Overall, I'm very happy with their service and reliability. read more

This review is about replacing my 23 years old gas water heater with heat pump water heater. 1-They provided a fair and competitive cost estimate. 2- Their quote was straight forward, all inclusive, and without any ambiguity which didn't require any change order to get the job done. 3- They always responded promptly, did what they said they'd do, and finished the job on time, on schedule, and w/o asking for more money. 4- The installers, Aleksandr and Roman were nice and professional people. They answered all my questions and addressed my concerns read more

Cronus Service - Aleksandr was the main installer, very detail oriented and a nice and clean job - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

Yesterday I discovered my AC was blowing warm air, so I came to Yelp to find an AC company that was open on Saturday. I found Cronus Service that had good reviews and was close by. Alex showed up within an 1 1/2 hours to fix it. He was very professional and friendly and explained everything we asked about. He is highly competent and knowledgeable and had it fixed in no time. We were both impressed with him and his work. The price was lower than we expected too! Highly recommended!! read more

We had been looking at the temperatures coming up for the next few days when suddenly my husband realized that our a/c was not working. He noticed that the a/c fan was not moving. I tried to call our previous repairman and his number was out of service. Cronus was the first to respond to set up an appointment for us. We could not be more pleased with the work that Alex did. He explained things to us carefully and worked quickly to resolve our issue to cool the house again. He also discovered something that someone else had done and will come or send someone tomorrow to repair that too. We could not be more pleased with the price and the thoughtful service. read more

Had an AC capacitor go out. Vlad D came on a weekend and took care of it on a real hot day. AC was up and running before the sun peaked. Will keep Cronus on the short list of AC contractors. read more

Easy to schedule with, came out quickly, and Aleks was able to resolve the issue. Would recommend :)

Alex diagnosed and fixed the problem quickly and efficiently. He explained the issue and told me things to keep an eye on in the future.

Alex was great and did a very thorough job. He explains everything and even informed me about possible issues I might have further down the line. They don't pressure you into buying additional items or services and they don't charge to come out to diagnose your system. All other contractors charge $57+ just to come to my house and diagnose the issue. After all said and done, I expected over $500 but it was literally half that. I will be using them next time I have issues with the house HVAC system! Thank you Cronus Services! read more

Company was super responsive. Alex is very knowldegable, addressed our issue and gave us a fair quote, looking forward to cooling down soon!! read more

Cronus Service - our tech, Alex - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

I am so thankful that they were able to come in such short notice! We had the air on all day yesterday with 0 issues, then all a sudden it stopped working last night. I checked Yelp for someone to come by, and Alex was able to come within an hour of us reaching out. He explained what was going on and was knowledgeable. I am seriously so happy that it was an "easy fix" for him. We will be reaching out in the future if something else goes wrong!! :) read more

Cronus Service - Alex with the unit - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

Alex diagnosed my problem within about 20 minutes and knew exactly which parts had failed. He was able to come up with an estimate, install the parts, and verify that the system was working all in a couple hours. I now have my AC working again thanks to Alex. Worth every penny. Highly recommend!! read more

Cronus Service - Alex next to my thermostat - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

Cronus saved me $3k! Another company misdiagnosed, Cronus fixed it in under an hour for $249. Honest, fast, and reliable! read more

Cronus Service - Cronus saved me $3k! Another company misdiagnosed, Cronus fixed it in under an hour for $249. Honest, fast, and reliable! - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

We had an excellent experience with Alex. He was professional, courteous, and took the time to clearly explain the issue with our A/C, which turned out to be a broken capacitor. He had the repair done in under an hour, and we were incredibly grateful to get it resolved so quickly on a hot summer weekend. The estimate was very reasonable and aligned with our own research. read more

Cronus Service - Alex - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

The air conditioning in my rental property wasn't cooling, I called for service around noon. They scheduled a technician, Alex, to arrive between 3-5 PM. Alex called while he was onsite, provided quote and explained that the fan doesn't blow. By 5 PM, he had replaced a faulty capacitor, and the AC was working perfectly again. I'm very happy with the entire process and will be a future customer. read more

Cronus Service - AC working again - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

See all

Very responsive and easy to schedule service appt. Fixed some older wiring to our thermostat, was in and out and informative of what needed repair and why. Def recommend for issues and serving of HVAC needs! read more

Great service with Alex D. He was able to come to our unit within an hour of contact. Fair prices and quick service. He was able to replace our ac motor and clean all of the unit and had us cool in less than 2 hours. read more

Cronus Service - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

Got an appt same day and Alex showed up during the window I was given and was able to solve my issue quickly and fix my issue. Super happy with this company. read more

Cronus Service - Alex - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

Honest, great, prompt service and highly knowledgeable! Definitely will be calling again if we run into future issues with our mini split HVAC system. read more

Alex supported my needs in determining the problem I experienced with some outlets. I appreciate his diligence in root causing and resolving. read more

Very poor decision on my part choosing Cronus installing a new HVAC rooftop mounted ! Contract amount $13K. Within in 60 days, roof leaked water below new HVAC installed by Cronus and continues to leak after rain days. The leaks were confirmed by 2 outside inspectors showing definitive pictures of water intrusions/leaks into attic and living area. 1 company is a mold inspector (Mold Inspection and Testing Co), 1 is a remediation company (Reactic Restoration Co) dtd, April 30 and May 1, 2026. Since water leaks continue, tenants on my property had to terminate lease due to compromised habitability of house and moved out May 1, 2026. Beware! Denys, I e mailed Cronus Sunday, May 3 and again May5 requesting an amicable conversation/resolution with no response from Cronus. I'm open to discussion/resolution if you're amenable. Please advise if you'll be available to discuss tomorrow, Wednesday, May6, 2pm. read more

Exceptional HVAC replacement - great price, creative solutions, and flawless installation After thorough research and multiple quotes I selected Cronus to replace my old 5 ton AC + gas furnace + Smart Vent (fresh air damper). The initial response time was very impressive - within minutes of submitting a request for a quote I got a message back and then a call to schedule someone to come out an hour later. When Alex arrived I explained that I wanted a variable speed fully communicating system, which I'd learned from a SMUD webinar was the most efficient type of system. I also wanted the system to be eligible for the SMUD and CA rebates as well as the soon to expire Federal tax credit. He pointed out that Daikin is likely the best option for me and would be cheaper than most other comparable systems. This matches up with SMUD data that showed Daikin to be the most popular system that goes through their rebate program. As the Smart Vent isn't compatible with variable speed systems, Alex suggested a heat recovery ventilator (HRV) which would be much more efficient and exchange enough air to keep CO2 and VOC levels in acceptable ranges. I received a quote quickly, much faster than other companies, and it was also the most comprehensive. I had asked him to quote an optional additional duct run to a room that was added and lacking a vent. I was surprised at how cheaply this could be done, especially as other contractors were telling me it likely wasn't possible. Many of the other quotes I got wanted to run a new lineset or 220v to the attic but the Daikin didn't require that. Likewise other contractors wanted to cut new holes in the roof but Cronus found a way to re-purpose the old vents from the smart vent and gas vent so that no major changes were needed. After signing the contract, in late October, Cronus got the permits and came to install the system days later. Ion and Aleksandr arrived to do the install and laid out drop cloths along the entire way and were very courteous and professional. Over the next 3 days they got everything installed and configured. It's only been a few days but I'm very impressed with the system. It is dramatically quieter - I can't really tell when it's on other than the whole house feels the perfect temp all the time now. Cronus will be coming back in the spring to confirm everything is operating properly and show me how to maintain the system. I can't recommend Cronus enough. Even if you're getting multiple quotes like I did, make sure Cronus is one of them - and honestly, if you only have time for one quote, make it Cronus. They were responsive, knowledgeable, competitively priced, and delivered exceptional work. read more

Cronus Service - New heat pump - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

See all

Cronus Electric was very responsive and their pricing was attractive compared to their competitors who quoted thousands more. What made me choose Cronus of the six companies that I received quotes from was that they were ONLY ones that physically came out to the house to assess. Alex was knowledgeable and explained everything I needed to know in order to install my EV charger. Other companies just asked for an address or wanted pictures/videos. How are you supposed to get a solid assessment without eyes on? Plus they're local to my house so supporting a neighbor was a plus. I totally will recommend Cronus to others for their electrical needs. By the way, I forgot to ask for military discount but for future customers (especially veterans) that's always a positive! read more

Amazing service.... called 7 am on Saturday morning due to our A/C not blowing cold air. Recieved a text message with-in 15 min. After reaching out to them. They said they were able to service us between 12pm-2pm same day. Alex D. was very communicative all morning letting me know he would be coming closer to 2pm. He was very cordial and right away diagnosed the problem. He answered every question and gave me tips to add longevity to my a/c system. The estimated price was very reasonable. He got us back up and running in 30 min. It was the first 100+ degree day in Roseville. Amazing service and value. I won't go anywhere else for services. They also do electrical, plumbing and construction. You got a return customer!!! Thank you Cronus and Alex!!!! 5 star service highly recommended!!! read more

Cronus Service - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

See all

Alex came by and found that the issue with our ac units was pretty simple - related to breakers and helped get it fixed. Cronus did not charge given the simplicity of the issue. Now I know who to call next time when I have a HVAC issue. read more

Cronus Service - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

I needed to have two switches removed. The guys that showed up to do the work were prepared and did a good job. They also checked other outlets in the house to make sure their work didn't affect any thing else. I am happy with the work they did and I thought the price was good (right in the middle of estimates I received). read more

Our air condition went to crap in the heat and our kids were suffering in a hot home. Our air conditioner wouldn't go pass 77 degrees in a 100 degree weather. Our ceiling fans and standing up fans were on but blowing around hot heat. It felt miserable in our home. We needed to contact a technician and started an air conditioner project on Yelp. We came upon many companies but this company responded first and this company had very excellent reviews. Company said there was a guy in his way within minutes. Wow, that was incredible. What a life saver these guys are. Technician, Ion, arrived to our house and went directly to work at 8pm at night time. He's very honest, hard working, and very helpful when questions are asked. You can tell Ion was very passionate about fixing our air conditioner. I'd recommend this company and technician Ion. Company was very responsive and first one to respond to my request. Now our ac is blowing cold air again and feeling nice. read more

Cronus Service - Technician Ion - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

They were quick to respond and was able to fix the problem right away. Alex was great and very knowledgable. Highly recommended. read more

Cronus Service - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

See all

I cannot say enough good things about this place. I called at the end of the day when my air conditioner suddenly stopped working. Ivan came out and very quickly repaired the unit, explained everything every step of the way and what I ended up paying was very reasonable. It's going to be 105 degrees tomorrow. Seriously, this place is the best. Thanks, Ivan, Sergei, and the rest of the crew at Cronus. read more

Cronus was able to come out same day and make the fix we needed within an hour. Alex gave my husband lots of tips on how to maintain the unit and explained the problem well. AC is back up and running! Ty :) read more

Thank you Cronus Service for the timely service you provided. I got a same-day appointment for a free estimate and repair of my centralized AC. Alex was efficient and professional. Warranty was explained well, along with information on proper maintenance for optimal AC function. Cronus Service to the rescue on this hot Sac summer day read more

Cronus Service - Alex with my AC's old ECM Blower. - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

We were referred to Cronus because our furnace was not receiving any power. Alex D. came out promptly during the expected arrival window. He was extremely knowledgeable and was able to diagnose the problem and offer two options to fix the issue with transparent pricing and pros/cons on each issue. After selecting an option, he finished the work in a timely manner and was able to confirm that the fix had worked. I was impressed with the service provided by Cronus and Alex D. in particular and would definitely use them again! read more

We have been without heat on and off for about three weeks having used another service that was recommended in Next Door. We found Cronus through a friend and Alex came out the day after Thanksgiving and he undid the unsafe repair that wasn't working and he fixed the major work we needed in about 15 minutes and we are now comfortable. We are ecstatic. Alex was courteous, profesional and kind. Thank you all so much. read more

Upstairs unit stopped working. Cronus was recommended and I called. They had Sergei out to my house same day. The capacitor went bad... he replaced it and the system started to work... only Sergei was not satisfied that the system was working correctly.... Up in the attic he went... he discovered that when the system was put in the damper system was working against each other and fixed that... then noticed that the drain line appeared to be clogged.... Blew that line out and drained the drain pan.... Literally spent an hour in my attic on a 105 day! My system has never worked like this.... The vents are blowing air at least twice as hard as before! Cannot say enough good things about Sergei or Cronus! read more

We had a great experience with Alex D. from Cronus Service; He was very knowledgeable and professional. They responded quickly on the weekend and fixed our AC unit with good pricing. Technician explained things well what was not working and how to fix it. read more

Cronus Service - Alex D. Performed quality work! - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

Quick, efficient, and great customer service! Within a couple hours they were at my house and fixing my unit which time is of the essence with the Sacramento heat. Explained the issue thoroughly and provided feedback for further support and maintenance. read more

Cronus Service - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

Our tech Alex came on time and was quickly able to diagnose the problem and offer a solution - which he was able to complete in a few hours the same day! He also provided very knowledgeable insight and advice. Also quick response via yelp app to service request and easy to schedule. Thanks so much! read more

Cronus Service - Alex with an A+ job complete! - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

Quick same day service. Priced fairly, and good customer service! We had a compressor go out the night before we're able to get everything scheduled and fixed before 11:00 AM! Would recommend and use them again. read more

Highly recommend Cronus Service! AC unit was not working and was able to get a serviceman from Cronus Service for a same day FREE diagnostic. Other repair companies charged upwards of $200 just for the service. Upon arrival (communication was very clear and crisp), Alex took a look at our system and diagnosed the issue right away. He took time to explain everything that was happening and what his recommended fixes were. The quoted cost was very fair and he had the parts ready in his truck to fix right away. Even included a free tune up! Once Alex finished, he took time to do a thorough test and explained what he had done. Along the way, Alex would provide tidbits about AC units in general. Super knowledgeable and fast, friendly, trustworthy service. Next time you have any issues, call Cronus. You won't be disappointed. read more

Cronus Service - Great service by Alex! - Heating & Air Conditioning/HVAC Near Me - North Highlands, California

Alex came within an hour of our first call with him. He diagnosed the problem and had the part on hand. AC was repaired within 30 minutes of his arrival to our home. And it was a reasonable price. He was respectful and careful with the ladder and wore shoe coverings in the house as well. He even gave us positive information on our units since they are over 24 years old. Excellent service. Thank you!! read more