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Contact Mannix Heating and Cooling for HVAC and Pool Heat Pump Service Today!

After a long, sultry day, having a cool and comfortable environment to retreat to can make all the difference. But what happens when your air conditioning unit stops functioning correctly? When these inconveniences arise, you’ll require the services of a competent, reliable air conditioning repair company. That is where Mannix Heating and Cooling comes in.

At Mannix Heating and Cooling, our goal is to provide you with the highest quality air conditioning repair in Leesburg, VA. We understand the need for timely service. Our team of professionally trained and experienced technicians is always ready to rectify your AC problems as quickly as possible. We have made a mark for ourselves by consistently providing outstanding services and building relationships based on trust with our clients.

When it comes to AC repair, we handle anything from minor issues such as refrigerant leaks, circuit breaker problems, and thermostat issues to more complex problems like compressor malfunctions or evaporator coil failures. Regardless of the problem, our proficient technicians will ensure your air conditioner runs optimally for your ultimate comfort.

Your Trusted AC Repair Team, Mannix Heating and Cooling

We know that air conditioning issues can arise at the most inconvenient times. Because of this, Mannix Heating and Cooling offers 24/7 emergency air conditioning repair in Leesburg, VA. This means that we’re always ready to assist you no matter the time of day. Whether your AC breaks down in the middle of the night or over the weekend, you won’t have to bear the uncomfortable indoor temperatures. We’re just a phone call away and will strive to get your AC back up and running in no time.

At Mannix Heating and Cooling, we believe that preventative maintenance is key to the longevity of your air conditioning system. Our preventative maintenance plan not only keeps your system running efficiently but also aids in catching and resolving potential problems before they become larger, costly issues. This service reduces the likelihood of your AC breaking down unexpectedly.

Our commitment to superior customer service sets us apart in the air conditioning repair industry in Leesburg, VA. At Mannix Heating and Cooling, we place our customers first. Our technicians will work with you to understand your unique requirements, suggest the best possible solutions, and perform the necessary repairs quickly, efficiently, and effectively.

We’re in Your Neighborhood

Whether you’re in Gaithersburg, MD, Chantilly, VA, or Treasure Island, FL, our local teams are ready with 24-hour answering service and experienced technicians who keep your systems running when you need them most.

Gaithersburg, MD

7824 Beechcraft Ave
Gaithersburg, MD, 20879
(301) 260-6000

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Chantilly, VA

26955 Gum Spring Road
Chantilly, VA, 20152
(703) 777-9211

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Treasure Island, FL

10625 1st Street E. Suite 200
Treasure Island, FL, 33706
(727) 999-7002

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HVAC Maintenance

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Comprehensive Climate Control Solutions

Our comprehensive approach encompasses everything from routine maintenance to complete system overhauls, ensuring optimal performance throughout every season. We specialize in both residential and commercial applications, understanding that each environment presents unique challenges requiring customized solutions.

Mannix Rewards

Receive up to $100 Mannix Heating & Cooling Visa® Prepaid Card

Customer Referral Program

Customer Reviews
I’ve been using Mannix for years and have never been disappointed. They’ve replaced my HVAC, hot water heater and installed a humidifier on my furnace. Whenever I need them, they can get me on the schedule in a timely manner. All the personnel are great and I trust Jerry and his team...
Rachel Craft Leave a Review
Customer Reviews
Before dealing with Mannix I used two very well-known and “reputable” HVAC companies who did nothing but rip us off over the years. I was frustrated and found Mannix Heating & Cooling about 10 years ago. They installed a new HVAC system in my old home, and installed a water...
Customer Reviews
I have been using Mannix for years. They have replaced my HVAC system and I have them do maintenance twice a year. The past couple of visits have been done by Ramiro. He is professional, polite, knowledgeable, and very helpful in assisting me with tips on the best ways to operate my system. Today,...
Patricia Ryan Leave a Review
Customer Reviews
Been a happy Mannix customer for a few years now, but recently had them replace our aging HVAC system. The whole process was very painless, from Eric helping us decide which system was right for our home, to the efficient and professional installation by Billy and Matt. I am very pleased with the...
Philip Slingerland Leave a Review
Customer Reviews
My 24-year-old heat pump finally decided to stop working. I sent a request for a replacement estimate late one night through the Mannix website and received a phone call early the very next morning to set up an appointment. Eric Holzworth stopped by my house the next day to go over my options. He...
Customer Reviews
They were lifesavers!!! My furnace went out and after three days of dealing with the home warranty company and the unscrupulous vendor they sent to my home, I called Mannix. The service technician was friendly, efficient but most of all honest. He found the problem after twenty minutes, saving...
Shondra J ones Leave a Review
Customer Reviews
Mannix has always been professional from service calls to repairs and replacements. The technicians are always polite and knowledgeable. They consistently exceed our expectations.
Wendy Collins Leave a Review
Customer Reviews
We were in desperate need of a fix on our AC system during the July heatwave. The issue arose on a Saturday. Mannix came to the rescue in short order, fixed it, and at a reasonable price. Silvio G was the technician, and he was GREAT. We would definitely use Mannix again!
Customer Reviews
Mannix proved very responsive in fixing my A/C system. The tech, Erick, was very professional by taking the time showing and explaining to me the system problem prior to taking action replacing the coil. Ashleigh, customer service, was excellent in addressing and following through on concerns in...
Gary Hendricks Leave a Review
Customer Reviews
I contacted Mannix from a referral of a friend who has benefitted from the excellent service this company provides. I found out a couple I know in Vienna had their heat pump stop working a few months ago and needed to be replaced. I called up the Mannix office later in the day on Monday 11/30/20...
Lynne Wilson Leave a Review
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