Highly recommend! We had an electrical issue at our home that also affected our HVAC system. He took the time to troubleshoot the problem properly, identified the issue, and fixed it successfully. He was knowledgeable, professional, and very helpful throughout the process. I really appreciate that he didn't just make assumptions--he carefully diagnosed the problem and made sure everything was working correctly before finishing. It was a stressful situation for us, and having someone reliable who could find and fix the problem made a huge difference. Thank you for the excellent service. I would definitely call him again for any future hvac work and highly recommend him to others! read more

My A/C went out today, so I opened a Yelp project to solicit for service. Sal, the owner of CostLess, immediately contacted me. He was very friendly on the phone and asked me key questions to help diagnose my issue. Since he was in the area, it only took him 10 mins to arrive. Once Sal arrived, he immediately confirmed the issue (blown capacitor), replaced it and the A/C was back in action. Sal was very friendly and professional the whole time and his price was very competitive! He also gave me helpful tips to prolong the life of my unit. Fantastic work by Sal! From opening up the Yelp project to CostLess fixing my A/C....less than 1 hour! Simply amazing! I strongly recommend CostLess for any of your HVAC needs! read more

I had an excellent experience with Sal. He was extremely responsive and was able to fit me into his schedule right away. He quickly diagnosed the problem with my air-conditioning system and repaired it during the same visit. Sal was professional, knowledgeable, efficient, and clearly takes pride in his work. It was a huge relief to have the AC working again so quickly. I would absolutely call him again and highly recommend him to anyone needing air-conditioning service or repair. read more

Our technician, Abraham, came out to the property to inspect our AC unit. Originally, the AC unit was making low humming sound, but Abraham was able to confirm through full diagnostics of the electrical connections, refrigerant, and fans that all are working fine. He slightly adjusted the AC cover and helped to reduce the humming voice. I especially appreciate this interaction because he was very honest, direct, and truthful. He did no try to upsell anything that I did not need. I definitely recommend such a honest shop to everyone. read more

I booked a service call online at 7pm last night and Sal called me at 9am this morning (very impressed at the quick response). He asked me what the issue was with my A/C and described in detail over the phone what could be happening. He was able to come to my house within one hour of talking on the phone. After looking at my A/C system, he was able to fix the problem with only a few parts. The big problem for was the refrigerant in my air conditioner is discontinued, so fixing my system is sometimes more expensive. Sal did a very good job, and I would recommend Costless Heating and Cooling if you have A/C or heating issues. read more

I reached out when I couldn't get a hold of my normal HVAC guy not knowing if he's retired or not. CostLess Heating & Cooling was incredibly responsive and exhibited good customer service by explaining their process and availability. I didn't end up using them because my regular HVAC eventually got back to me but would recommend based on the initial interaction I had with them read more

We were having some issues with our AC and I found cost less heating and cooling on Yelp and saw they had great reviews. As soon as I called, Sal answered and was very helpful. He was able to come check out our unit within a couple hours of me calling which we really appreciated. He quickly diagnosed the issue and shared some great information and shared an estimate. He was very kind and personable as well as very knowledgeable about his trade. I highly recommend them for any AC/Heating services you may need! read more

I had a big name company come check out our AC because it wasn't working. They quoted me over 20k to have it replaced and said it's dead and won't work I called CostLess to get a quote for how much it would be to replace it The number routed me to Sal Sr and I couldn't have been more thankful that it did He gave me a quote (which was wayy cheaper) but also was curious why I wanted it replaced instead of repaired. I told him another technician came and told us it was dead and needed to be replaced He said that's fishy and wanted to come see it. He accommodated my last minute tight schedule and came and checked it out and repaired it within 20 mins. It costed me a fraction of that it would have cost to replace it and the AC is working like a charm again Thank you Sal! read more

Sal and his team were great. They installed a new air conditioning unit for us and were even able to get it done 2 days ahead of schedule. Sal was great at communicating, explaining everything, and answering all of our questions. Would highly recommend. read more

Our AC ran into trouble, and Sal responded to our request very quickly, actually managing to show up the same day. He replaced the capacitor quickly, getting our system back up and running in no time. Beyond his top-notch technical skills, Sal was extremely friendly and took the time to share valuable advice on HVAC upkeep for the future. Would definitely recommend Sal and his team for any HVAC repairs. read more

Super quick, was here within an hour of calling. Quick diagnostic and fixed! Even helped change my filters!! Pricing was great too Highly recommended company read more

Awesome service. Prompt arrival. Great advice shared about upkeep of our systems. Sal senior did the job. Super friendly. Highly Reccomend his company. read more

Called them, and they came out the next day and fixed it! I run an Airbnb business. This means when there are issues with the property, such as the AC going out in the summer, I need it handled quickly or the guest can claw their money back. My property manager reported the issue at night, I reached out to them. They responded, coordinated with my property manager, came out the next day, and fixed the AC. They even found issues that my previous contractor messed up on during installation. This is the second time I've worked with them, and they've done a better job than the other 2 HVAC contractors. My business will only be using them for my future HVAC needs read more

My AC quit blowing cold air suddenly. I called that night, made an appointment and the next day Sal showed up. He quickly figured out the AC had a blown capacitor and replaced it along with adding a device called a soft start kit to protect the circuit upon power. Sal is an honest guy. He was very good about tolerating my numerous dumb questions with clear friendly answers. Definitely recommend him read more

Sal came out on the weekend and quickly fixed my ac unit it had capicitor and coolant . I found his contact on my community wastapp group . Highly recommend read more

Great service and a reasonable price. TRIO made me wait a week just to get an estimate and then said I should replace my AC and furnace Sal at Costless came by at 6:30pm on a Friday night the same day I called him and gave me a similar estimate as TRIO but said I didn't need a furnace I went with the more responsive company that didn't try to upsell my on stuff I didn't need They started the following Tuesday morning at about 930am and were done by 1pm The soonest IRBIS could come give me an appointment for an estimate was later that afternoon read more

Sal was great at fixing my AC and even showed me how to repair it myself the next time it happens so save money! Great guy. read more

CostLess Heating & Cooling - Heating & Air Conditioning/HVAC Near Me - San Jose, California

Sal Sr and Jr came out on a same day request and got my AC fixed and back up and running when we needed it the most. I've used his services multiple times and he runs an honest business. Thanks for the great service. read more

CostLess Heating & Cooling - Heating & Air Conditioning/HVAC Near Me - San Jose, California

Five Stars - Honest, Rare Service Sal from Cost Less Heating & Cooling came out to check my heater, AC, circulation, and vents--the whole nine yards. He was thorough, professional, and took the time to actually explain what he was looking at. Here's the part you almost never hear: he told me I didn't need anything at all. No upsell. No scare tactics. No "while I'm here" nonsense. And he didn't charge me a single dime. That level of honesty is unheard of these days. If you're looking for an HVAC company that actually puts integrity first and doesn't try to sell you something you don't need, this is the one. Sal earned my trust, and I'll be calling Cost Less Heating & Cooling again without hesitation--and recommending them to everyone I know. Highly recommended. read more

CostLess Heating & Cooling - His contact info - Heating & Air Conditioning/HVAC Near Me - San Jose, California

AC stopped blowing cold air so called in and Mia was able to have Sal come out within the hour. Sal was super straightforward and knowledgeable. Fixed the unit under an hour. Would highly recommend! read more

CostLess Heating & Cooling is great! I had a blown capacitor on my AC unit (seems to be a typical issue when you look at the other reviews) and Sal was able to come out the next day and fix it in less than 30 min. Reasonable price and friendly service - can't ask for much more. read more

Sal is very professional. He offers good service and charge fairly. My husband is very happy with his service.

Sal did an excellent job. He came on time, he quickly diagnosed the issue, fixed it and spent time educating me on how to better take care of the AC system. I highly recommend him for any HVAC or AC job! read more

Sal Sr. And Sal Jr. came to fix my AC in 6hrs! What a wonderful company! I've been working with them since 2018 read more

CostLess Heating & Cooling - Heating & Air Conditioning/HVAC Near Me - San Jose, California

Excellent experience. Fast but thorough service and great communication. Thanks, Sal!

Sal is an outstanding HVAC professional. He thoroughly inspected, diagnosed, and repaired my HVAC system with exceptional expertise and professionalism. He was very responsive, patient in answering all of my questions, arrived on time, and clearly explained the issue and the repair options. His pricing was fair and honest, and the quality of his work exceeded my expectations. It's rare to find someone who is this knowledgeable, reliable, and customer-focused. I highly recommend Sal to anyone looking for a trustworthy HVAC expert. I wouldn't hesitate to call him again for any future HVAC needs. read more

Sal Sr. - honestly best and easy experience with Costless Heating & Cooling. Initial diagnostic fee was reasonable. Was able to discover problem with AC & solve it efficiently. I requested service for my mother's AC unit and a day later, all was good. Responsive & Professional. Thank you Sal! read more

Sal came out and was great. Did the job and did not try to upsell me on anything. Very personable and efficient

I contacted CostLess yesterday, through Yelp. They responded in a few minutes, and when I called, Salvatore Piazza, the owner, answered. After only a few questions, he diagnosed the problem with my A/C better than AI had done when I had done my initial homework. Not only that, but he personally came to our place today and fixed our problem (bad capacitor) in under an hour. Very impressive, and a nice guy to boot. I highly recommend CostLess. read more

Fixed our AC super quick and at 1/2 the cost of our first quote because they didn't try to over sell with parts we don't need.

Sal Sr was amazing. Polite, responsive, knowledgeable and just lovely to talk to. We are expecting 95 degree weather today and he fit us in his very busy schedule (his phone would not stop ringing the whole time he was here) and replaced the broken part in no time at all. Best of all, he is a small business owner (not a big business who does a myriad of services) who specializes in HVAC and is just a delightful, honest person you want to support. read more

They sent Mike to home and was the most professional. He took care of my unit's tune-up and I'll definitely be having my heating units done in winter with them. Thanks Mike. read more

Sal came the next morning to repair my AC problem...the unit was leaking water around the furnace. He expertly diagnosed and fixed the problem promptly. Also gave me great advice on operating and maintaining my furnace and AC system...excellent and prompt service! Thank you ! read more

My AC stopped working Sat night. I was able to make an appointment for the next morning. Sal diagnosed the issue quickly, explained what needed to be done and completed the repair in under an hour. AC works great now. Would definitely use Costless Heating and Cooling again. read more

Our AC unit broke on Labor Day. OFC on a holiday!! I went on Yelp's project section & requested HVAC System repair through Yelp's AI feature (for the first time) & Costless Heating & Cooling was the first hit. I messaged Sal the very next morning at 7:45 AM & he was able to help me the same day. WOWOWOWOW!!! He came around 2:30PM & diagnosed our problem for the free. Our capacitor needed to be replaced & refrigerant recharged. We were waiting for my landlord to approve the work to move on. No luck. So Sal went to his next client as we waited to hear back from my landlord. He messaged me around 4PM informing me that my landlord gave the thumbs up to move forward with the repair. He had some time to come back because his last client's repair finished sooner than he expected. He was still in the area & promptly came to help repair our AC unit. Boom, boom, done. He even followed up a few hours later to see if everything was running smoothly after he left. My home went from 81 degrees back to 69 degrees & on a hot summer day, what relief!! Sal was very helpful, patient, punctual & professional. He was transparent with how much the project would cost & explained to me the "why/ how" our issue was pretty common. He provided some additional information about AC/ HVAC systems & how I can better maintain our HVAC system. Sal communicated punctually during the entire project, from start to finish. I felt sooo lucky that our broken AC unit was fixed within 24 hours!! Thanks, Sal! You're the best! read more

Our AC wasn't cooling and Sal came out and fixed it right away on a Sunday morning during a heat wave. He knows his stuff and figured out the issue right away. Glad we found a good independent AC and heating shop! read more

During this recent heatwave my AC unit stopped working. I found them through yelp and google reviews and Regina was able to squeeze me 2 days later even though they were super busy. Sal the owner came in diagnosed it within 10 minutes. The problem was the refrigerant was empty. Within 30 minutes he fixed the issue. He had the parts on stock and added a hard start kit which helps prolong my AC unit. Pricing was good and there was no overcharging. He even was patient enough to show me a video on why the hard start kit is worth the investment. Overall a great company with great values! read more

Response time & repair was the best we have ever experienced! We are up and running 8:30am when we requested service last night on Labor Day Thank you for your Help, Sal! read more

When I placed the service call at 7:30pm, I didn't expect someone would answer, not to mention Sal Sr. would come to fix our A/C! He is knowledgeable and quick to figure out the issue. In about 20 minutes, our A/C was up and running on one of the hottest days. What a lifesaver he is! Thank you! read more

I had the costless heating and cooling come to fix the air conditioning at my house. The work was done in a timely fashion, The Capistor and single pole contractor had to replaced. That did not fix the problem and the refrigerant loss pressure sensor also had to be replaced while keeping the original coolant. The last item (sensor) part plus labor price was excessive around 1300 (as per analysis on the web for my location that i did after paying for it). So costless may not be true to Its name. read more