HVAC reviews in Stockton, California

In the middle of July, my air conditioner died. I called several places in Stockton. None of them could make time for me within the next week or two. On the advice of a coworker, I called Sal. Sal came by that morning and not only fixed my air conditioner, but he also recharged it and cleaned the system. If I could give 10 stars I would. Not only was he professional, courteous, personable, and available, his pricing did not make me flinch at all. I am completely happy with the work performed. I would recommend Sal to anybody who wants an honest and reliable person to come into their home and fix their HVAC system. Thank you Sal!!

Queirolo's most efficient and honest company in Stockton. Replacement part and repair cost $650+. After receiving an estimate from Honey's Air, $9000+, that my A/C unit needed to be replaced with a new one. This was a discount by Honey's Consultant. Very graceful for honest Quierolo employees and company!!! I only call Queirolo's for service on home and rental properties.

I won’t go into a long rant because I do not have the energy...but basically we were completely taken for a ride by a dishonest quote to fix our “broken” furnace by Honey’s Air and Solar. 😡😡😡So I called my trusted friend at Queirolo’s Heating and Air and David Queirolo sent the ever amazing Tony Martinez to the rescue. After 10 minutes, he found the problem- a damn FLY stuck in the igniter!!! He pulled out the fly, put back the part, and boom! We have heat. I’m so relieved to have an honest and hardworking company I can trust. After the stressful weeks we’ve had, we were taken advantage of by a crappy company. I will only ever use these guys- they are passionate, truthful, and go the extra mile! I wish they had a closer location as they are in Stockton, but man oh man- These guys saved the day. And about $4300 for a tired and drained family. Love you guys so much!!!

I called them because they were a family run business and my dad had a business and I know that sometimes it's hard to go against bigger company's. From the moment I got a hold of them they were so helpful I told them it was for my mom's mobile home and they came out check everything service the unit and emailed the bill my mom was happy and said the service guy was nice and professional. I would Highly recommend them for all your heater and ac needs. Thank u

The pilot light on the furnace would not ignite. After calling PG & E I was told that I needed to call a repairman. I called several and all I got was their answering machine and no one called me back. I called Queirolo's. They answered right away and set up an appointment. The repair people called the day of the appointment and showed up on time. They were extremely professional and knowledgeable. The valve was bad on the unit. They replaced it in no time and the price was reasonable. I am very pleased. I would recommend them to anyone needing reliable, timely and professional furnace repair.

Tried my AC on Monday, no cool air. Called Quierolo's on Tuesday morning for service. Tony came on time, professional, diagnosed right away did service on the unit and we have cold air again. Huge blessing! I'll be using them from now on. Highly recommended. Thank you Queirolo's!

My heater went out so I called these guys 8 o'clock on Tuesday morning and by that afternoon they had someone at my house were very professional and have my problem diagnosed within seconds and my thermostat replaced within 20 minutes and had heater working again. Tony was the technician and he had a helper they were both very nice and very helpful he also cleaned my heater while the other guy installed thermostat. Very impressed with their service and highly recommended.

We have been using this company for years, very transparent as far as what they do to service our system and what they recommend for future repairs/service. Never have we felt upsold on anything and their pricing is very fair. Definitely feels like dealing with a family owned business rather than a corporate company. 10/10 would recommend supporting this local family owned establishment.

Dear Future Clients of Quierolo Heating and Air,

I am thrilled to share my exceptional experience with the Samsung mini split system installed by Quierolo Heating and Air, expertly designed by David and Knight Quierolo. This remarkable system, consisting of nine mini splits powered by one master condensing unit, has revolutionized my home's comfort and energy efficiency.

Since the installation, I have been delighted to see my PG&E bill reduced by an astonishing 50% on both the heating and cooling sides. Moreover, I am now using less heat energy than I was with my previous fireplace insert, even when running the fan. Most impressively, my air-conditioning bill, which was previously a staggering $2000, has been cut down by more than half, despite the recent increase in PG&E rates.

I attribute this outstanding performance to the meticulous design and uncompromising work ethic of David and Knight Quierolo. Their expertise and dedication to excellence have resulted in a system that is not only highly efficient but also perfectly tailored to my needs.

I wholeheartedly recommend Quierolo Heating and Air, David, and Knight Quierolo to anyone seeking top-notch service and exceptional results. Their commitment to excellence and customer satisfaction is truly remarkable. Please feel free to contact me if you require any further information.

Thank you, David and Knight Quierolo, for your outstanding work!

Sincerely,
Garrette

I have used Queirolo's Heating and Air on a few different properties and they have been amazing. From great communication and reliability, expert knowledge, and fair pricing, they have been wonderful to do business with. Most recently they were able to squeeze in a repair right in the knick of time before an open house on a property I am selling. They saved the day! I highly recommend their services.

I had a great experience with Queirolo 's. They are extremely professional, knowledgeable, and honest. You can tell they really know their stuff, and they’re great people to do business with. I highly recommend them to anyone looking for quality work and straightforward service.

Ramon M.

Queiroio’s Team did a fantastic job installing our new AC unit. Their team was friendly, efficient and very knowledgeable. From the first call to the time they completed the install we knew we made the right decision! Thanks to Dave and the Queiroio’s team for your help! Highly recommend

Felix is great

Great service

Nice guy, great business!

Great customer service. Honest and forthright communication.

These guys do great work for an awesome price. The owner Felix has a daughter who is very cute. For honest work call Felix.

I had an outstanding experience with Four Seasons HVAC! Elias and his team came out promptly, diagnosed the issue quickly, and got my HVAC system fully repaired. They also helped me get a brand-new unit at a great price—an awesome deal I honestly wasn’t expecting.

From start to finish, everything was smooth and professional. They showed up on time, communicated clearly, and made sure I understood all my options before moving forward. Elias was especially knowledgeable and made the whole process stress-free.

If you’re looking for reliable, honest, and top-quality HVAC service, I highly recommend Four Seasons HVAC. Five stars all the way!

Wasn’t helpful one bit.

Excellent work very professional. Thanx!

Highly recommend I used this company couple of times. Very happy with the service!