HVAC reviews in Vacaville, California

Justin and his guys did a great job. They were polite, cleanly and were very respectful with the animals in our home during the installation being performed. Overall a great experience with great attention to detail. Thanks again!

I recently contacted Renner Heating and Air Conditioning to replace my 30-year-old heating and air conditioning system. From the initial consultation to the completion of the installation, Justin demonstrated exceptional professionalism and expertise. He provided several well-explained options, helping me choose equipment that fit both my needs and budget.

On the day of installation, Justin and his crew arrived on time and were respectful of my home and property, both inside and out. Justin kept me informed throughout the process and ensured that the installation and system testing were completed efficiently and to a high standard.

I am extremely pleased with the quality of work and the courteous service provided by Justin and his team. I would not hesitate to use Renner Heating and Air Conditioning again and highly recommend them to anyone in need of HVAC services.

We had NO A/C since the beginning of August (warranty company was a nightmare)… Justin came right out as soon as we sent a Hail Mary to give us an estimate. He was calm, thorough, and gave us multiple options as well as his recommendation. We went with his expertise and replaced our dinosaur unit and sub-floor ducting by relocating the ducting and vents to the ceiling, added a heat pump to the attic, and replaced the original package unit with a much more eco-friendly air handler. It was such a big job, and it turned out SO CLEAN. If you need someone trustworthy and want a great experience, Renner Heating & Air Conditioning should be your go to!

Thank you, and your guys Justin - it was so nice not to have to stress about anything 💙❤️🖤

Austin’s installed a whole house fan a year ago. The installers were on time and professional. Even better news, a year later I had a home inspection and the inspector noted the clean work done and said they often see damage in attics when these type of house fans are installed. No damage with Austin’s work, they got approval by the home inspectors 🙌🏼

A coworker recommended this company and now I'm recommending them to everyone! Don't go to anyone else who will just try to sell you a new unit and not give you the real reason why your HVAC isn't working. Austin's performed the work at a way more reasonable price than any other company that quoted me.

Carlos, Victor and Omar are all outstanding when they came out to service our equipment. Carlos recommended a coil replacement and Omar was out today and installed it and now my wife and daughter are going to have to wear parkas inside the house!

Outstanding Company period.....

Austin's has done work for me twice - they do high-quality, honest work in a hurry and have very reasonable prices with no membership gimmicks.

Carlos from Austin's responded to our service call about our non-functioning Trane A/C unit and thermostat. Carlos found a bad contactor switch at the A/C unit and replaced it as well as a bad transformer at the main HVAC. The unit powered up and was running but the A/C did not respond to the thermostat. Carlos also replaced the faulty thermostat and the system has been running perfectly since.

Highly recommend!

Had a little issue called and, Victor came out smiling took care of it, Thank you 🙏🏻

Tech was on time and did his work as expected in a timely manner.

Great Customer service. And professional! Got the job done. Will use again for all my heating and air needs

Diego can and fixed our heating very quickly. He was very very friendly and very very professional

Austin’s replaced my old HVAC system in one day and did a great job. Even my little pup was okay with them doing their work.

So nice to have a reliable partner that we could rely on. Thank you guys for keeping our laundry comfortable in this crazy hot day...we would have a hell of a day when our AC is out.

Omar (GM) is top notch. Great customer service, efficient and very friendly. Thanks for getting me cooler than a polar bears toe nails, Omar!

I had the team at Austin, heating and air come out to clean the ducts in my house. My husband and son both have allergies, as well as asthma that have gotten worse over the years. So I thought this might be helpful for them both.

What I didn't expect was the fact that our downstairs is warmer than ever! 🙌🏻 We have lived in this house for seven years and have continuously tried to keep the downstairs area warm in the winter. We have vaulted ceilings so I attributed our problem to that.

in the process of them cleaning the ducts, they also serviced the furnace. Walking down stairs this morning it wasn't freezing. We weren't hit with a blast of cold air. For context, it was also 32 degrees outside.

I’m thrilled with the results to say the least!

I contacted an Austin's technician named Carlos as he arrived near my home for another appointment. I explained the freezing copper line issue related to my AC system.

Carlos advised that they had a full schedule, but that he'd make time to stop by. He soon arrived and diagnosed the problem within 1min. The older unit had an airflow blockage from a secondary clogged filter.

5 years of using a blocked AC, Carlos corrected the issue within 1 minute! Honesty and integrity define Carlos and Austin's AC/heat. Other tech's wanted to replace my entire AC system!

My AC was no longer cooling at all. It happened to be in the hottest week we've ever had. For the past five days it has been between 106 degrees and 111. Another four days of the same predicted. Great time to go out! We are two disabled, senior women. We became actually fearful for our lives beginning on the 111 degree day. I tried calling one AC company after the other. They were booked for weeks. It made NO difference to ANY of them that we were very old and disabled. UNTIL we called Austin's AC. They came out on the day we called! The fifth day of our heat wave. They saved us!!! Victor Poole was the repair person. He could not have been nicer, more informative or reasonably priced. Even though it was 7pm he waived the overtime fee and gave a 10% discount. And all that was needed was R-22 freon. I was fearful it would need an entire new AC system. He did not try to sell me anything else or further service. Just advice what to watch out for along the way indicating more service was needed or a new AC. FANTASTIC!

We were extremely pleased and impressed with the timeliness and quality of workmanship by the Austin Service Rep. Victor. He was fast and efficient and went out of his way to explain his findings and the work he performed. He was also very courteous and offered several suggestions on how to improve the efficiency and reliability of our HVAC systems. He even convinced us that it would be to our benefit to sign up for their annual maintenance plan. Good job and "Thank You" to Victor!!

Austin's replaced one of our heats pump systems that was 30 years old. They gave us a very detailed competitive bid. Their work was very professional, they cleaned up after themselves like it was their own home. Rocky and his crew did a great installation and Carlos, who was our original contact, took care of the small problem that we had in a very prompt manner. When you call their office they are very professional and try their best to solve any issues the you may have. We couldn't be more pleased with their work. Highly recommend!

Hottest day of the year so far and our thermostat stops working. I call the Austin’s Air Conditioning & Heating and their excellent staff arranges for same day service. They sent Victor who quickly diagnosed the problem and replaced the thermostat. He then programed and tested the system and inspected the HVAC before leaving. To my great surprise it was under warranty and there was no charge for the visit or the parts. This is a great company to work with. They truly care for their customers and their reputation.