All reviews for Posada's Heating & Air Conditioning

Best AC and Heating system installation in the Bay Area. Very reasonable price, very professional service and super easy to work with. Highly recommend for all HVAC work. The team has installed two full systems for me in the past few years.

I can’t recommend Luis highly enough. He installed my first AC system back in 2018 and did an excellent job, so when it came time to replace my furnace in February 2026, I didn’t hesitate to call him again.

Both times, Luis was professional, knowledgeable, and very easy to work with. He took the time to explain options, answered all my questions, and never tried to upsell me on things I didn’t need. The quality of his work has been outstanding, and everything has been done right and cleanly.

What really stands out is how reasonable and fair his pricing has always been, especially compared to other HVAC companies I’ve dealt with. You can tell he cares about doing honest work and standing behind it.

I’m extremely happy with his service and will absolutely continue using him. If you’re looking for an HVAC technician you can trust for installations or replacements, Luis is the person to call. He also just so happens to be an incredible person as well.

Top notch service, responsive and friendly!

Very nice guy! Best quote I had. Quick action and installation!

Great service and very professional. I recommend Posada’s Heating & Air conditioning

Luis has done an amazing with our new heating system.

Very professional company, this business cares about their customers. They were very hard to make sure you get the best service!

If you're looking for honesty, quality, and friendly service at a great price! I highly recommend Posada's. I don't believe you'll find anyone better. Thank you Luis.

Posada’s was very professional and we felt the quality and price were very good. You never know what is under your house. With pictures and video we were able to see why our vents were not working. They went over our options with us and we never felt pressured with any up selling. I highly recommend this company and would use them again.

Luis did a really awesome job to our house. Everything's perfect. His work worth of 6 stars! Do recommend to everyone.

Luis and his team installed new AC and furnace for us within about a week after initial quote. Top notch service, great price, super responsive and friendly ! Thanks Luis !

Posada's did an amazing job helping me with an entire brand new HVAC system in my house in San Jose. Luis and his team are top notch; they came back on multiple occasions to help with every detail to make sure it was perfect. The guys are hard working and on time.

Posada not only has great pricing, they do quality and excellent work!
I highly recommend them, they came during COVID and wore masks and shoe coverings. The cleaned up daily as it was a tough job. We have a 72 year old home and had to cut into plaster, they installed a complete HVAC system including ducks in each room. I recommend them without reservation. Best regards, Lisa & Alan Kusaba

Always has quick responses in terms of my questions and inquiries. Great quality of installing new AC and heating system. Luis is very professional at examining and evaluating the conditions. He identified a few issues related the duct and vent system during the installation. Solved them perfectly.
Really like the whole work.

One of the best contractor i ever worked. Accurate on Quote, and his installation was very professional. He helped me understand the different types of AC unites and pros and cons.
was on time on the day of installation and did very clean work, Happy with installation , I strongly recommend any on getting Quote form him and looking forward to refer him to my friend and family for any AC work.

Posada's Heating and air-conditioning is the best! They were available right away to give me a quote and then installed our air conditioning one week later. I’m running the AC on this hot Memorial Day afternoon and it works perfectly. Luis was always very prompt in responding to my texts, even on the weekend. Very happy with the results!

We had a system installed 23 yrs ago by a good general contractor who did a good job. 3 months ago Posadas, who is an HVAC contractor, inspected and recommended new AC and furnace. Luis gave us clear information and said we should not feel pressured on what we wanted done.

He respected are COVID19 requests for masks, shoe covers, drop cloths, only 2 man crew, open windows with out reminders. I have built clean rooms and have worked with world class craftsmen. Luis could match them. He found the old unit and ducts were install ok but were the wrong size for the old or new system. He was amazing in how well he communicated his goals and schedule, got all the parts while many factories are shut down and not shipping compressors & furnace.

I like a surprise at Christmas or my birthday but not when I get the final bill for a job. NO HIDDEN FEES OR ADDERS. The bill was slightly under his estimate and lower than other estimates we had gotten.

We would highly recommend Posadas Heating and Air conditioning for repair or replacement in your home or office.

Full disclosure. No, Luis is not my relative, did not offer me free air filters for life or a discount on my bill if I wrote a positive review.

We were cool in the summer and enjoying a nice warm house now that it is getting cooler.

Thanks Luis!

Luis was excellent to work with. We had a new construction single story single zone hvac system with some framing challenges that required a creative hvac solution. He was collaborative, solution oriented, a great communicator and went above and beyond to deliver excellent service with quality results. I highly recommend!

Luis recently moved our furnace on ground floor to attic with all new ducts. We were very pleased with his work and truly enjoyed his happy personality.

He explained in detail of what to expect, how long it would take, and scheduled the inspection with CA State and City for permit. Luis was very professional, always puts booties on before entering our house.

We have pretty bad allergies and Luis didn't hesitate to put a lot of plastic seals around the furnace, to prevent dusts from going to other areas in the house. Overall, we were happy and pleased with his work.

Muchas Gracias Luis LuiSe !

Luis did an amazing job installing my AC unit, he was always on time and very reasonable prices! Very professional and came prepared with Covid required masks. I wholeheartedly would recommend him and would use his services again! Thank you to Luis Posada Heating and Air Conditioning.

Luis did a very good job for us! He and his guys installed the attic furnace for us and finished it only one day. This is very effectively. They are professional. Importantly, all the tests passed by the city at the first time inspection. Very impressive! Thank you, Luis!