The temperature was in the high thirties when I returned from a quick 3 day trip- my house was 60 degrees and the heater wasn't functioning. 1st thing in the morning I went on Yelp and based on great reviews for local hvac repairs, I chose Ace and it was the right choice. They came out within 90 minutes- clean, polite knowledgeable efficient and friendly. They quickly identified and addressed the problem. They answered all my questions- highly recommend! read more

Greg came my home to do a repair on my furnace. It was Christmas Eve and it was the only company that would reply and come that day. He was able to diagnose the problem within 20 minutes and his workers drove to San Francisco to pick up the part and install that later that afternoon. Definitely will use this company again. The service was excellent and the fee was fair. read more

Gary and Miguel were great! On time and very professional. They diagnosed the problem quickly and patiently explained the issue. Charged a fair price. We have heat once again. Ace Heating was a great find. Eric D read more

I am overdue in writing this review. I contacted Ace just to do some maintenance on my furnace since it has been over 5 years since anyone looked at it. It was easy to schedule the appt. The two guys who showed up really seemed to know what they were doing. It took them about an hour to check out my furnace and air conditioner. They were pleasant and professional, and I am very happy to have done business with Ace. read more

I had a large job to be done, tearing out and replacing the HVAC ductwork in my crawl space due to moisture and mold. From the first time I talked to him Greg was extremely knowledgeable and helpful--he went way beyond expectations, guiding me on the other work that I should have done in the crawl space to prevent the issue from recurring. I had done a lot of my own research and talked to a variety of contractors, and I was very impressed that even before seeing the space, Greg made recommendations that matched the guidance of the most knowledgeable home contractors that I had worked with. Greg recommended that we replace the existing flexible ductwork with rigid ductwork, because it would be much more long-lasting and durable in case of future rat infestation or moisture issues. I had been hoping to find a company that would install rigid ductwork, and Ace was the only one that would do this because of the extremely tight dimensions of my crawl space (~3 feet high). Esteban led the crew who did the work, and he and his crew were professional and thorough. I couldn't be happier with the work that Ace did, and the final price was 25% below Greg's initial estimate. read more

Ace Heating & Air Conditioning - New ductwork - Heating & Air Conditioning/HVAC Near Me - Porterville, California

Very responsive and reasonable. They fixed my under cabinet duct in the kitchen. Did a great job and were hundreds of dollars less than another company. Highly recommended. Joel in Belmont read more

Ace heater to my rescue, again! I have used Ace before. This time my heater was not turning on. I emailed Greg and he got back to me and sent his crew! They fixed the problem and tuned up the heater - to the manufacture's specifications. They also looked at the ducting - that I suspected my handyman had done incorrectly - and they explained how the repair should have been done. I will have Ace back to repair that as soon as they can. They are extremely busy during C19, and I am so grateful they came out because in a couple days my tenant is moving in and they will need a functioning, tuned-up heater! Thanks again Ace! read more

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We couldn't be more pleased with our experience with Ace Heating. Two service techs arrived well within the designated appointment time, Esteban and Eli. Both service techs were personable as well as professional. They executed a complete inspection of our furnace and corrected a few minor issues that we were unaware of. Ace Heating is exactly the type of business you hope for, no sleazy upselling just honest, reliable, trustworthy service. Without reservation, not only would I recommend this company to anyone, I will certainly will call them again if I have any issues with my furnace. read more

Our furnace stopped working. It was an electrical problem, but I didn't have the skill or time to diagnose it. Greg and Steven came out, and thought it would be an easy fix, but it turned out to be more elusive than what he thought. They stayed and worked overtime to pinpoint the problem, and finally found it. It is always hard to find a straight talking, honest person, and Greg is definitely a rare find. If you have any issues, look no farther than Ace Heating. read more

Honest, quick response time, super nice. I have a leak in my attic that appeared to me to be coming from the furnace flue pipe. Despite being New Year's Eve, Greg called me back right away. It was raining really hard that day so he wouldn't be able to go up to my roof to check out the problem, but he scheduled me in for the earliest date possible when weather was good. After coming to investigate, they determined it wasn't a flue problem and so they waived charges for the visit. So grateful for not only the charge waive but also their clear explanation of how they investigated the issue to come up with their conclusion. Ace recommended I get a roofer to check out the issue. If I ever encounter HVAC issues in the future, I know I can trust Ace to help. read more

Greg and his team are true professionals and masters of their trade. We had an issue with our heating and they came right away and diagnosed not only the issue but broader problems with my installation. I was impressed by their knowledge and how thoughtful they were. Highly recommend. read more

This is a fabulous company ~ my furnace made a horrible noise and then stopped working at 2 pm on a Friday afternoon. They came out at the end of the day to assess the problem, even though it meant they had to work until after 6 pm. The motor that needed to be replaced couldn't be picked up over the weekend, but Monday morning they let me know what time they'd have it and kept me informed throughout the day. They prioritized getting it fixed since I had been completely without heat for 3 days over a cold weekend. Then Tuesday morning they followed up to be sure all was working well. Knowing a company will take your call and help you is such a relief, especially when it comes to heat in the winter! read more

Greg and his team made the impossible happen! We had them back out to give an estimate to possibly move the furnace into the attic and put in new ducts to the upstairs of our 1908 Victorian duplex that we rent out. With all the hot weather the portable AC was ok but couldn't cool enough. Greg knew we were going to do some remodel in 5 years and convinced us not to spend the money twice. He was able to come up with a very creative solution to make the mismatched system we inherited when we bought the place work as best it could for now. His solution solved the problem of the whole system freezing up and stopping and it has added enough AC airflow to keep it cool enough. He saved us a lot and f money by being able to adapt, rework some ducting etc. Greg to the rescue again with good advice and workmanship. His crew and Foreman Esteban is great too! read more

I first contacted Ace Heating in January 2018 when my furnace stopped working. Greg called me back within an hour and sent someone out the same day. Esteban identified that the motherboard was bad and was able to replace it. I had contacted multiple companies and Ace was the only one that replied. I kept their information and called again in 2020 when it became necessary to add air conditioning due to the increasing heat and wildfires. Due to the pandemic, parts shortages and the busy schedule Greg and his team had we weren't able to get it done until this summer. It was well worth the wait as Greg and his team were able to design a dual zone system. The team (led by Esteban) did a great job and finished just before our epic heat wave. The AC worked great and I'm very happy with the experience. Can't recommend Ace enough if you have any heating or air conditioning needs. Greg is a man of his word and takes the time to make sure things are done right the first time. Thank you Greg, Esteban and your whole crew. read more

I have the highest praise for Ace Heating & Air Conditioning! We have two AC units that run with separate furnaces. Our downstairs unit died at the end of last summer. Last year, we had a different HVAC company come out and give us an opinion. It was a company that was highly rated on Yelp and mentioned on Nextdoor, so I trusted them. They told us that the unit (which is 20+ years old) was totally shot, could not be repaired, and needed to be replaced. We had planned to do the replacement in March of this year, but then COVID-19 hit and everything got delayed. We had that other company come back in June to give us an estimate for the replacement. They kept adding more and more problems/tasks on to the work that needed to be done, and it was getting very complicated. We were so concerned that we decided to get another opinion/estimate. Wow, am I glad that we did! I contacted Ace via email and Greg responded within hours. The next day, his two technicians came out to take a look. I totally expected the same story (that the unit could not be repaired), but to my astonishment, THEY FIXED THE UNIT AND GOT IT RUNNING AGAIN!! Not only that, they serviced it and cleaned a bunch of dirt out from the inside (blown in by the gardeners over the years). We were so impressed that we asked them to also service the smaller AC unit that we use for the upstairs (also 20+ years old). Although that unit worked, turns out that it had a part that was about to break (same part that was broken on the larger unit). They replaced the part and didn't even charge us for it. As I write this, I am still astounded that, instead of spending tens of thousands of dollars to replace the unit (and possibly the furnace), we spent only $500 for them to repair the broken unit and tune up other one!! Aside from all of that, the technician, Ricardo, took the time to analyze the coldness of the air coming from our vents (to calculate the efficiency of the unit) and gave me a few important tips to keep the system running well. He said that if we take good care of things, we could get another 5 or more years from the system before it would need to be replaced. The two technicians took all of the proper precautions due to COVID-19: they were wearing masks and gloves, kept their distance, and were extremely polite. I felt at ease with them in my home. We plan to have Ace come back annually for an HVAC tune-up, and they are at the top of our list for any future HVAC projects in our house. I immensely appreciate their skill and honesty. Do not hesitate to call this company. They are phenomenal! read more

Esteban was excellent at setting a service time that was convenient to me and his service on my gas furnace was outstanding. Very professional and courteous, couldn't ask for a better HVAC professional! I will always use ACE when needed!! read more

I went to turn on my heater this morning & it would not come on . I found Ace on google , thought I'd give them a try . They had their tech joe come out & he was able to help me get my heater back up & running at a very fair price this same morning . Thanks guys ! read more

Our AC unit was under-performing and even at this incredibly busy time Greg made the time to come over and was able to get things resolved quickly, sharing updates along the way. Honestly, Ace and Greg are the kind of company you hope for, local, do a great job, nice people and for a reasonable cost. read more

It is now Tuesday, 8-23-2016, 0200 hrs (2AM). My wife arrives home from her work. She attempted to take a Shower because her line of work; Nursing Demands Twice a Day. Well, unfortunately, all she got was Cold Water so she woke me up to notify me. Anyway, the next morning I had attempted to light the Pilot with negative results. Immediately, the Wife gave me the GREEN Light to call Greg at ACE Heating and Air. Greg called me back within 30 minutes and said he would have his Top Guy come out and evaluate: In the Afternoon, Steven, arrived and looked at the Heater... showing me the discolored burn marks. This was a Rheem Heater put in by a Competitor back in 2001. Steven told me that they usually last about 8 to 10 years, so I got about 15 years out of it, a good thing. I was worried about what this might cost me since I paid about 1350 originally. The Good Thing is that with my Furnace which has been working FLAWLESS and EFFICIENT, I enjoy Greg and his Expertise he brings to the Table and I Trust Greg that He would never take advantage of me. In the Interium, we have had ACE work a number of jobs on some rental units my family owns on the Peninsula and have been EXTREMELY Satisfied with the Quality of Work Done. At approximately 1400 Hrs, the ACE Crew Arrived. The Water Heater they were going to Install was delivered an hour before by the Supply Company. The Crew consisted of three men; Steven (experienced with putting in over 4000 Heaters) and his Assistants; Ravishing Ricky and Omar "El Roho". The work consisted of; 1. Draining and Disconnecting the Old Burnt Out RHEEM 2. Installing a new 50 Gallon BRADFORD & WHITE 3. Adding a New Ball Valve 4. New Water Flex Lines 5. Replacing the existing Slock Brace where the Old Straps Connected to it and using NEW E.Q. Bracing with Fire Spacers. 6. Extend and Upgrade New Steel GAS FLEX and Valve 7. NEW Dirt Trap 8. Many other New Upgrades 9. Finally DISPOSAL of the Old RHEEM Final Bill lets say was UNDER $2000 and that INCLUDED a Work Permit from the City of Foster City. IN MY HEART, I know ACE has done it right. The Total Time Spent was FOUR Hours with the Crew of Three... not to mention that Greg the Owner stopped by with his Beautiful German Shepard, to check out the job with a Big Thumbs Up. I can't say enough good things about ACE for the Great Work and Outstanding Value. I'll maybe add some photos when I get time. read more

My furnace would start heating and then stop completely after a few minutes. I sought of help of another shop, whose technician was nice enough but fell short of properly diagnose the problem, and at the same time he kept nudging me to replace the entire furnace because it was "old". Note that my furnace is around 15 years old and the manufacture warranty is actually 20 years. After replacing the pressure switch and the motor, the problem remained and the nudge continued. So I cut my loss and found Ace. After one email correspondence, Ace called me back and showed up the same day. They ran a sequence of tests, found the problem and fixed it. It turned out that the furnace condensate drain was clogged, and the water in the tube created enough pressure to halt the system. The repair was to remove the water and clean the drain. So I wasted a lot of money with the other shop replacing parts that were probably perfectly fine. The Ave crew are professional, competent, thorough, and best of all, honest. They are definitely a notch above the others. I plan to use them for all my HVAC needs in the future. read more

My home needed asbestos ducts removed and replaced, a new furnace and a new hot water heater. When Greg of Ace Heating promptly responded to my call, he came over and explained what needed to be done to fix this unsafe, antiquated system. I felt extremely confident that this was the perfect person to get the job done. Greg guided me through the process and advised me on who to contact for the duct removal. Once that was done, he immediately scheduled installation of everything that was needed. Greg and his wonderful team (Steve, Ricky, Freddy, Omar and Estaban) arrived promptly and immediately got to work. In 3 days' time, they completely removed the very old furnace and water heater and proceeded to install many new ducts, pipes and an energy efficient water heater and furnace system along with an Ecobee thermostat. The whole process was amazing. They left everything neat and clean each day and checked in with me if there were any questions about what I would like during the installation. The building inspector was impressed with the workmanship and said that they did a great job. Everything is working perfectly! I am so glad that I found Ace Heating & Air Conditioning on Yelp. The reviews were helpful to me in deciding what company I wanted. Anyone who is in need of this type of service can be assured that they will be very satisfied with this professional, courteous and knowledgeable company owner and crew. read more

Ace Heating & Air Conditioning - New energy efficient water heater and furnace installed by Ace Heating & Air Conditioning. - Heating & Air Conditioning/HVAC Near Me - Porterville, California

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Our heater wasn't working, called these guys because they had a great review and glad I did. They came out that morning, asked a few questions and figured it was the igniter and gave me a general quote if it turned out to be the igniter. He was great to work with and knocked off $25. The bill was $200. It was pretty messy under the house and they cleaned up around the furnace. He gave me some tips on closing up our ducts that we could do ourselves to save money. Great job, would have them out again. read more

We are so glad we choose Ace to fix our heating system. Esteban and his partner came out at the end of what I'm sure was a long day for them. They figured out the issue right away, (another company couldn't solve the mystery) and had it working in no time. They even had to add an additional component after they completed the work and were extremely kind through the entire process. Their prices were reasonable and everything works perfectly. We are looking to do additional work when we remodel and will definitely be using Ace for our heating and air needs. Thanks Ace! read more

The dryer flow sense alarm went off and we couldn't use it due to fire hazard. It was Friday afternoon and we called several companies that gave us an appt a week to a month out! ACE was able to accommodate us and came a few hours later and fixed the problem. We really appreciated Leo's expertise. We would be glad to call on them again for the future. read more

These guys were amazing. I was recommended to Greg from a friend of mine and called them to fix my furnace. The call went to VM but the greeting left an email address to send them a note. I described the issue and sent over some pictures. On the same day, I got an email back with a few helpful suggestions on things I might try first and perhaps address the issue. In any case, my case required their on-site attention, and they were able to efficiently come and do the job. The guys that came were very polite, professional, and thorough. The price was reasonable and they took the time to fully make sure the system was back running properly, and also made sure the problem wouldn't re-occur by getting to the root of the problem (it wasn't something that was obvious to me). I really appreciated that they first tried to see if I could fix my own issue without spending extra time or money, and once they arrived, I genuinely felt like they were trying to help, keeping in mind that nobody likes to spend extra money on this stuff. A lot of suggestions centered around, "just keep this for now, don't put more money on it until when/if you decide to remodel the house and/or swap the entire unit." It was a very good experience and I can't recommend them enough. read more

Esteban and Leo came out today to diagnose a 20 year old thermostat that suddenly decided to stop working. Problem resolved, they tested the rest of the furnace to make sure everything was working properly. Very fast, pleasant service. Recommended. read more

I contacted ACE this morning and the voicemail requested I email instead (fully expecting to fall into a black hole), within mins I received a response. Esteban attended and informed me when he was on his way, was extremely polite, knowledgeable, accommodating with a few adjustments needed and also informed me of a leak in my roof, I would not have seen, until too late. Although it was just to fit a thermostat, if anything else happens these are now my go to people - awesome customer service. read more

Greg really saved our bacon last winter. Our old furnace wasn't working. It was the coldest weekend of the year. Greg spent a lot of time searching for the part. The furnace was so old, no new parts were available. He found something that was close and got it to work. We still haven't replaced the furnace (thinking of installing AC, too, as our summers are getting so hot), and I'm grateful that during these cold snaps the old thing is still kicking on. Thank you, Greg. I can't imagine you made a huge profit given the time you spent, and the multiple trips. read more

I will never trust another HVAC company to come to my house again other than Ace Heating. Greg, Esteban and the crew are the most knowledgeable and trustworthy HVAC team, and thanks to them today our furnace is working again and we have heat for the holidays. Our furnace stopped working after the ducts & furnace were cleaned by another company. It was Friday evening and I knew our family was in trouble. I emailed Greg (his preferred way of communicating) who has always been our go to guy, but I panicked and called another company to see who could help us first. Long story short, another company spent 2 visits and couldn't get the furnace to continue working. It would work and then stop, frustrating & costly! So I groveled back to Greg yesterday evening after 5 cold days of no heat, and he showed up this morning and replaced the faulty control board. He joked "never leave the family again." I won't!! It was an expensive lesson learned. Greg is my only call next time...phew, thankful to know Greg read more

After a different Heating and AC company came out twice and could not fix my furnace issues I contacted Ace Heating & Air Conditioning because of their high Yelp rating. They came out quickly and just as quick diagnosed the issue. They were able to get the part the next day and the repair was done. I was shocked how quickly they fixed my problem given the time the other company spent spinning their wheels. Good job at a fair price! I will deal with them again! Thanks! read more

This review is for Greg and his team. They really helped us out by going the extra mile and servicing our central furnace. We live in an inverted house design (bedrooms downstairs) and the unit we had was barely used, but blowing everything opposite. Greg came out with his team, timely, and efficient. They solved the problem quickly and economically so that my family and I could enjoy the benefits. read more

Extraordinary service! Greg and Esteban came out, took a close look at our A/C unit, diagnosed the problem and solved it within an hour. They were very professional, honest, friendly and effective. One of the best service experiences I've had in my life. read more

Very prompt response via email and efficient work on site too! They have fixed both of my air conditioners for very reasonable prices!!! Definitely email them for an appointment over any other A/C repairs!!! They are awesome!!! read more

After reading mostly positive reviews I called (no answer) and emailed the business with couple questions 7 days ago - no response. If ACE does not need new business, why would anybody ask them for help ?? *** Response to the owner : Greg, all kinds of things might have happened to my email, but I have sent it to the address mentioned in your voicemail greeting : 'aceheating2@gmail.com' and email did not bounce back (which would be the case if I mistyped the address..) read more

Our air conditioning stopped working last night- right in the middle of a long weekend and right before the start of a heatwave. I contacted Greg early this morning and he had someone working on it within hours. It took them an hour or so and they had the AC unit working better than before and at a very reasonable price. The other company I contacted had a fancy emergency call answering service. I'm still waiting for them to return my call! So grateful that I have found Greg's company. do not hesitate- if you have any HVAC problems you should call ACE. read more

The (most professional and most ethical) businesses I have ever worked with. Their attention to detail, and desire to meet each of their customer's needs is paramount. If you are fortunate enough to have Ace heating and Air Conditioning complete your installation or repair job; I have no doubt you'll be at lifetime customer! read more

If your wondering why all the reviews are 5 star, well it's because this is truly a 5 star business run by an honest man. They have done work for my family in the past on our heater and I was pleased with their efficiency and responsiveness. But when Greg took time out of his busy schedule to stop by to advise us regarding our air conditioning needs I was really impressed. He told us we would be better off hiring a handyman and installing a window unit, instead of spending thousands on more sophisticated systems that wouldn't suit our needs. That kind of honesty is what we are all looking for. read more

When my furnace stopped working, I called Ace Heating and their work exceeded expectations. Fast response time- initial phone call directed me to email and I got a prompt response. After arrival and a short time of trouble shooting, Greg discussed short term and long term options. I chose replacement since the furnace was old. The work crew of 5 arrived as scheduled and worked efficiently on replacement and duct work. Kept me informed throughout the day. Work areas were cleaner when they left than when they arrived. 3rd party duct testing was done and passed before the end of day. Documents were emailed to me two days later. My part was scheduling the San Mateo building inspection, which I did within a week with no issue. Overall it was more work than I expected. The only downside was paying by check- it would have been nice to get the miles on my card. read more

The level of care and attention Greg puts in here is really amazing. His team fixed a leak in our AC (it had slowly been losing cooling power) a few months ago. Given the recent heat wave and then crazy lightning storms, we had the capacitors in both units blow out - as in, seriously bulging and looking like they would explode. Greg came out on a Saturday, figured out what was wrong, called around to find a different HVAC company that had our specific weird capacitor model in stock (on Saturday), then came back late Saturday afternoon to repair it. Came in early Monday to replace the other one. I spent a lot of time talking with him during the troubleshooting and repair, and it's clear that he is a high-integrity person who cares about his customers. It came through in little things, like him taking a minute to wash dirt out of the insides of our units, just because. No matter where you live, if you own a home you will have lots of little problems that require professionals to come in to fix, and over time, you get a good sense of the people who care and do it right, vs. those that don't. Greg -- and ACE -- cares and does the job right. I cannot recommend strongly enough, he is the best. read more

One of a kind. We first used Greg's services to install a new furnace and air conditioner. He is very thorough with his work, gets things done on time and his crew is extremely courteous, knowledgeable and professional. Greg himself was on site making sure everything was done smoothly. We have since used his services for vent cleaning . What's more - he has continued to serve as a trusted service provider and has gone out of his way to provide suggestions/ recommendations on other topics related to home care and maintenance. I highly recommend this team. They provide a higher level of service than you are probably accustomed to from vendors. You will not be disappointed. read more