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Our Services
Trust Us to Keep Your Air Perfect, Every Season

AC Installation
We ensure your new AC runs efficiently and honor all manufacturer warranties, so you get reliable comfort and energy savings for years.

Heating Service
You’ll receive upfront pricing, thorough system inspections, filter changes, and safety checks, all backed by Jacksonville‑trusted professionalism.

Furnace
We expertly repair and replace gas, propane, or oil furnaces—including high‑AFUE models that earn rebates.

Air Conditioning
Annual maintenance includes coil cleaning, refrigerant level testing, condensate drain clearing, airflow balancing, and thermostat calibration.
Ready to Schedule Your HVAC Service?
Comfort is Just a Click Away!
It’s easy: click below, request a quote, or give us a call anytime.
how it works
Cooling Homes & Warming Hearts
1
get consultation
We assess your needs and outline your options.
2
Select a Service Plan
Choose from repair, maintenance, or installation.
3
Receive Quality Service
Reliable technicians get the job done right.
4
Review the Report
We follow up with a clean, clear summary for ongoing care.
testimonials
What Our Customers Are Saying
EXCELLENT Based on 176 reviews Posted on Kayla BagwellTrustindex verifies that the original source of the review is Google. Ariel and his team at Below Zero were wonderful to work with. He helped us quickly replace our HVAC at a fair price. He communicated well and the team did a great job with installation. I highly recommend Below Zero Heating & Air!Posted on ClaytonTrustindex verifies that the original source of the review is Google. I will be using Below Zero for any and all of my future heating/air needs. I had one of the HVAC sales companies, that pose as HVAC repair, pressuring me very hard to buy an entire new unit and replace all of my exterior duct work. They lied and said that one of my fan motors was blown, and that it would be more expensive than it was worth to repair due to the fan needing to be ordered and programmed directly by the OEM. My unit is close to 20 years old, so it seemed somewhat reasonable that it was its time to go. I had also spent the day in a near-90 degree house with my pets, so I was a bit desperate to get my AC back. Below Zero came out *lickety split* (same day) and told me that my fan motor was fine and that I only needed my capacitor replaced, saving me thousands on buying a new unit. They showed me that even if I did want my fan replaced, it would’ve been a fraction of the cost from what the other company quoted. If one of the big companies is pressuring you to buy new equipment, do yourself a favor and call Below Zero for a 2nd opinion. Even if it is determined that you need new equipment, I would recommend that you have Below Zero do the work for their honesty, if nothing else. It becomes harder and harder to find trustworthy work these days and Below Zero is just that. They had my AC blowing cold air within 30 minutes of being there and it’s still running like a champ now while writing this review. Thanks for the honesty and the good work!Posted on Joe CTrustindex verifies that the original source of the review is Google. Adonys came and knew the issue right away. He had the part in his try and fixed it the same day. It was at a great price too! He is very friendly and affordable!Posted on Raheem CannonTrustindex verifies that the original source of the review is Google. Extremely great service Ariel was quick professional and got everything taken care of for me. I’m impressed with how well he diagnosed it and the great price he gave for his work. I’d recommend him to anyone!Posted on Rosemary BelloTrustindex verifies that the original source of the review is Google. If you are looking for professionals Below Zero Corp will be the company you need. They answer calls after hours, set a last minute appointment, replace an entire unit in few hours and the crew was kind, clean and to be honest I didn't even feel like they were here. They have the best prices and the best service. Thank you so much Ariel!Posted on Dari KimballTrustindex verifies that the original source of the review is Google. Without a doubt, I would recommend Below Zero Heating and Air for any of your HVAC needs. The whole system in my home stopped working. Ariel did a HVAC job for me years ago, so I looked him up, gave him a call late in the afternoon. He gave me a great price over the phone and said they could be out the next morning to install a whole new system. Sold! Christian and Haniel were here promptly at 9:30am, got right to work and had me up and running by mid-afternoon. The men were very courteous, professional and patient with me when I had a question. They cleaned everything up, no screws, wire, wrapping, nothing was left behind. I couldn’t have asked for a smoother experience. Thank You Ariel for treating me like a VIP and saving me from cold winter nights with no heat. You are my hero!Posted on Patrick HinebaughTrustindex verifies that the original source of the review is Google. Amazing, courteous, and honest! Called to request a quote for an Evaporator Coil Replacement. Previously diagnosed by three other companies, but the repair estimates were outrageous. Their quote beat the brakes off the other companies. None of the "Well, we need to diagnose it. $99 for the diagnosis." They said "Part on hand, price out the door, we can do it tomorrow" Done. Repair took a little more than an hour. If you need work done on your AC, they're the guys to call. I know I will be. Updated! Called them again for my heat going out on me. Again, amazing service. I wish I could give them another 5-star.Posted on Kevin PatrickTrustindex verifies that the original source of the review is Google. I Called below zero heating and air about my a/c problems. Same day they already scheduled and check my ac unit. Got it fix in less than an hour. I would recommend it to each and everyone. Techs are knowledgeable about it. Thank you so much!Posted on HectorTrustindex verifies that the original source of the review is Google. Quede insatisfecho completamente con el servicio de esta compañía,para nada profesionalesPosted on Tareq ArsallaTrustindex verifies that the original source of the review is Google. My preferred AC company and very reliable!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

