HVAC reviews in Jacksonville, Florida

I've known Chris and Justin for a long time. Excellent service and response time when I had my old AC unit go down. Got it back up and running very quickly. I then had them upgrade and replace my old inside and outside units. Excellent quality and customer service. Amazing communication through the whole process and very professional quality install in a timely manner. Answered all my questions thoroughly. Recommended them to my mother for the same job and another flawless install. The houses have never been colder. Would recommend them to anyone. Quality service from a quality company!

Excellent Service!

I am extremely satisfied with their service. From start to finish, their team was professional, skilled, and courteous.

The technicians were prompt, knowledgeable, and explained every step. They ensured our HVAC system was installed perfectly and working optimally.

They not only provided excellent service but also gave valuable advice on maintaining our system for longevity and efficiency. River City Mechanical Services takes pride in their work and cares about their customers.

I highly recommend River City Mechanical Services for any HVAC needs. Their commitment to excellence and customer satisfaction is unmatched. Thank you for a job well done!

Chris did a great job replacing our AC unit. What I appreciated most was his communication and follow up. I felt like I had good trust with him because he did what he said he was going to do and followed up on time. He was quick and professional. Great quality work!

I would definitely recommend him and trust him to do the job right.

Great service! Justin quickly fixed the evaporator fan motor on my AC. Friendly, fast, and affordable. Highly recommend!

Chris and his guys have worked on my last three homes. They are very responsive when I call…early or late in the day. They are very friendly and professional. I recommend them to all my friends and family.

I can’t say enough amazing things about this company! We had over 15 people staying with us after evacuating from hurricane Milton. Our ac broke the night of the hurricane and the company we normally use (Action) did not have the part to fix it and the guy they sent out was absolutely rude to us the whole time. I called every company in town and obviously under hurricane conditions it would be a miracle to get anyone with this unique part in stock and willing to fix it. Andrew our hero, our angel, not only called us back but left his home during a hurricane to go to his office to retrieve the part and install it for us and get us up and running. This is top notch, going over and beyond customer service. You can tell it not just about money with this company but taking care of people. Businesses like this need to be appreciated more! Thank you Andrew and River City Mechanical Services for bringing there for my family in our time of need. Customers for life!

Excellent service and reasonable prices. They installed a new unit in a rental for me while I was deployed and were completely professional and helpful throughout the process. Solid communication. Highly recommend Chris and his team.

Edit: In good faith, can’t leave this 5-star review up here. Bought a brand new unit Feb 2023 from these guys. It required repair in December 2024. Less than two years. They didn’t charge me for the part, but it was a $1600 repair. Can’t recommend anyone does business with them.

Great to work with, showed up on time and explained issues clearly and made recommendations to help improve the performance of my A/C and air quality.

I called on Sunday for an appointment because my residential AC was not keeping my home cool when it was as over 100 degrees outside in July. I received an appointment for 8am Monday morning with text updates on the status of the technician. Andrew was on time, respectful, knowledgeable and kind. He was skilled at his job and got me back up and cooling much better. Thank you to Chris and Andrew for the work from your excellent company! I highly recommend this company for your AC needs!!
Thank you,
Suzanne Belz

I’m absolutely impressed with the level of service I received from FrostMasters when my AC unit started malfunctioning. The technician was incredibly thorough, making sure to explain everything he was doing and how I could maintain my unit in the future. Thanks to him, my AC is back to working perfectly

I recently had my entire HVAC system replaced by FrostMasters AC Repair Jacksonville, and I’m extremely happy with the results. The new system is quieter, more efficient, and has made a noticeable difference in my home’s comfort. The HVAC installers from Jacksonville were on time, professional, and very thorough. They explained all the options and helped me make the best choice for my home. I will definitely recommend them to anyone needing HVAC work in the area!!!

I couldn’t be happier with the service I received from FrostMasters AC Repair Jacksonville. I had an old unit that I thought was beyond repair, but their technicians were able to fix it in no time. The air conditioning repair process in Jacksonville was smooth and hassle-free. I appreciate how courteous and knowledgeable the team was. I’ll definitely be recommending them to all my friends and family!

My home’s HVAC system suddenly started blowing lukewarm air right when some guests were about to arrive. In a panic, I searched for hvac contractors Jacksonville and found FrostMasters AC Repair Jacksonville, which had rave reviews. They squeezed me in the same day, and their technician arrived promptly. He diagnosed the issue as a worn-out capacitor, replaced it, and ensured that nothing else was failing. The best part was that he explained it all without using complicated jargon, so I felt at ease. Within minutes of the fix, cool air was circulating again, and my guests never even noticed I had an issue in the first place. It was a big relief! I’m incredibly grateful for their reliable service and friendly, informative approach. I’m confident that I’ll call FrostMasters if anything else comes up. Having a dependable company to handle urgent repairs is worth its weight in gold

I had my HVAC system serviced by FrostMasters AC Repair Jacksonville, and I was very impressed with the quality of their work. The technician was knowledgeable and explained the entire process to me. It’s refreshing to deal with a company that puts its customers first. It’s also comforting to know they offer a range of services from AC repairs to full installations. I highly recommend them to anyone in Jacksonville who needs reliable HVAC contractors. My house feels much cooler now, and I couldn't be happier with the results

I needed some urgent AC repairs in Jacksonville, and FrostMasters AC Repair came through for me. My air conditioner had suddenly stopped working, and within hours, they had a technician at my door. The service was fast, efficient, and reasonably priced. The technician explained the problem clearly and had it fixed quickly. I’m so relieved to have found a dependable AC repair service in Jacksonville. I highly recommend FrostMasters to anyone who needs quick and reliable service

FrostMasters AC Repair Jacksonville has the best team of HVAC contractors in Jacksonville, hands down. They came out to fix my AC unit, and they were so efficient and professional. They didn’t waste any time and had my unit back up and running in just a couple of hours. I was really impressed with their work and would absolutely use them again for any air conditioning repair needs!

I recently had FrostMasters AC Repair Jacksonville install a new HVAC system in my home, and I’m extremely satisfied with the service. The installation team was professional and completed the job ahead of schedule. They were careful to ensure everything was installed correctly and even cleaned up after themselves. The new system is working great, and I’m happy I chose FrostMasters for the job. If you’re looking for experienced HVAC installers in Jacksonville, look no further

My heat pump hadn’t been working efficiently for a few months, but I kept putting off a service call until the electric bills started creeping higher. Ready to take action, I searched for hvac contractors Jacksonville residents recommended and came across FrostMasters AC Repair Jacksonville. From the initial phone call to the technician’s arrival, everything was handled with professionalism. After a thorough inspection, the technician found that my heat pump’s reversing valve was malfunctioning, preventing the system from switching modes effectively. He explained that this was the main culprit behind the poor efficiency and recommended a replacement. Once the new valve was installed, my system was able to both heat and cool smoothly again. I immediately noticed how quickly my home reached the set temperature compared to before. The improvement was even reflected in the first utility bill after the repair. I’m glad I finally had it checked and even happier that I chose FrostMasters to do the job

FrostMasters AC Repair Jacksonville did an amazing job with my air conditioning repair. I was worried that I’d have to replace the whole unit, but the technician assured me it could be fixed. He was professional, quick, and efficient. The repair was done in under two hours, and now my AC is working perfectly again. I’m grateful for their honesty and expertise. If you’re looking for air conditioning repair in Jacksonville, I highly recommend FrostMasters

When my AC unit started acting up, I reached out to FrostMasters AC Repair Jacksonville. Their team was fantastic from the get-go. They scheduled me in quickly and the technician was able to fix the issue in no time. What impressed me most was how knowledgeable their HVAC installers in Jacksonville are. They took the time to explain everything to me in detail, and their rates were more than fair. I highly recommend them if you’re in need of AC repairs in Jacksonville

My garage workshop was stifling, so I needed mini-split advice from experienced hvac installers Jacksonville could trust. FrostMasters suggested a high-SEER wall unit, handled the permit, and installed it in one afternoon. They placed the condenser where sawdust won’t clog it and programmed the remote for eco-mode. Now I can tinker without drenched shirts, and the electric bill barely budged