Get matched with top furnace / forced air heating system install or replace pros in Key Largo, FL

For over a decade, One Hour Air Conditioning & Heating has been a trusted leader in HVAC services. Our mission is simple: deliver reliable, high-quality, and timely HVAC solutions with customer satisfaction at the core. Proudly serving Florida and Birmingham, Alabama, our expert technicians specialize in AC repairs, installations, replacements, and heating system maintenance.\nWe prioritize your comfort with fully stocked service vehicles, ensuring most issues are resolved on the first visit. Our licensed, insured technicians undergo rigorous training, background checks, and drug screenings for your peace of mind.\nAs we expand, we remain committed to excellence, bringing top-tier expertise to more homes. Need HVAC service? Contact us today. And remember, One Hour is always on time- or you do not pay a dime!\n

"Missing pressure Nitrogen in the system, extracting all AC Gas and full Vacuum to ensure to contaminants free in the system. Plus add new AC Gas on entire system. AC 101. Other than that great job plus cleaned the coil twice on my request."

At Icy Arctic Corp., we take pride in providing the best quality job along with excellent customer service. State certified and insured.

"I just DIY installed my brand new ComfortStar 12,000 BTU 20 Seer 2 last night in my car garage. The installation went well and the mini split was impressive in quietly & quickly cooling a 2 car garage. The next morning the cool from the AC got warm. There was a leak throughout the night and by the afternoon when no cool air was given. I starting looking online to find R410A frigerant to pickup near me. I found out that R410a is to be discontinued with the exception of ordering online…with delivery time & no immediate replacement. I reached a few local HVAC techs but appointments were a day or two later. Adrian Cooling & Heating LLC’s & Arlet answered my distress call. A few hours was all it took with a friendly & knowledgeable tech to diagnose, refill refrigerant(2lbs) & checked to make sure no leaks. Bravo, an amazing rescue and my much needed work to be done in my cooled garage is very appreciated. I have all good praises from the reassuring phone convo w/Arlet & Adrian Cooling & Heating’s competent tech! I will only consider them if in need. Absolutely high regards & recommendations with my entire experience and shockingly fair in service fees. My Pop’s assumed “Emergency” fees would double or triple…refrigerant fee was the only invoiced!!! Thank you so much! Rouel"

"Had my AC serviced twice. The level of service is outstanding, and the prices are reasonable. I would strongly recommend this company."

"We had many issues with our computer - primarily with the CD/DVD drive and iTunes. Jim eliminated over 700 viruses from our computer, which was just the beginning. There continued to be problems within the systems of the computer. Luckily Jim charges by the job and not by the hour because he worked a LONG time to make it all work.  He kept in touch with me and addressed each issue as it arose until the job was done.  He was professional and courteous and hung in there until I was satisfied he had addressed everything. I would highly recommend Jim and will definitely use his services in the future, as needed.
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"The Technician seem to know his job and seems very experienced in it. He explained why the furnace was not allowing heat to through. There was a part that had to be checked every few years and cleaned. And he did it put the back inside the furnace and the heat started."

"It went exceptionally well! Marc was able accommodate us within an hour of our call to him.  He was courteous, professional, and knowledgeable. He was very thorough in his diagnosis of the problem, and  ordered the necessary parts immediately. Once the parts came in the next morning, he phoned to check our availability and was able to  come back and install the parts that very morning. Upon completion, prior to leaving, he ran a test of the system to assure that it was working properly.  Marc was even conscientious enough to clean up the area before he left.  His price on parts and labor were fair within industry standards. We would highly recommend him for his services."

Keys Mechanical can provide you with air conditioning services like repair, installation, troubleshooting, maintenance, and other valuable information. Imagine what your heating and cooling system deals with in the Florida Keys heat and the salt water air environment. If your home is more than 10 years old please contact us right away, a healthy air conditioning system needs to be cleaned and checked regularly!

We have the experience and dedication to bring get the job done right! Specializing in Heating and Air Conditioning services, we guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today!