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

Whether you need your air conditioner serviced, a new furnace installed, or ductwork replaced, we’re the team that gets the job done right.

Our team at Mannix Heating and Cooling is experienced, knowledgeable, and skilled in the complete gamut of HVAC services. We specialize in the installation, repair, and maintenance of heating and cooling systems. We understand how critical it is to have a reliable HVAC system in Boyds that can withstand the extremes of summer heat and winter cold.

Our technicians continuously receive training in the latest technologies and techniques in the industry. This ensures that we remain at the forefront of HVAC services, delivering the best possible solutions to our customers. Trust us to handle all of your HVAC needs promptly and professionally, from simple routine maintenance to complex installations and repairs.

The Boyds HVAC Contractor You Can Trust

As a premier HVAC contractor in Boyds, MD, we believe in going the extra mile for our customers. We’re committed to providing you with the best services at competitive rates without compromise on quality. Our technicians will guide you through every step of the process, from advising on the best HVAC system for your needs to providing seamless installation and maintenance.

At Mannix Heating and Cooling, we understand that each home or business has unique needs. Therefore, we offer personalized solutions tailored to meet your specific requirements. We proudly serve both residential and commercial clients in Boyds and beyond. Whether it’s a single room air conditioning unit or a complete commercial HVAC system, you can depend on our expertise.

Our team of certified professionals in Mannix Heating and Cooling is committed to ensuring your comfort for every season. We carry and install high-quality products designed to maintain the perfect indoor climate. To guarantee your satisfaction, we work with industry-leading equipment from reliable manufacturers. Our team will help you pick the most energy-efficient and cost-effective HVAC system for your space.

Contact Mannix Heating and Cooling for Service in Boyds Today

Maintaining your system through regular servicing extends its lifespan and ensures it operates efficiently. Our comprehensive maintenance plans allow us to catch minor issues before they become major problems. Trust us to optimally maintain your HVAC system, saving you from costly emergency repairs down the road.

Choose Mannix Heating and Cooling as your HVAC contractor for superior service and quality products in Boyds, MD. With us, you get an honest, upfront pricing structure, expert advice, and on-time services from our certified professionals. Book an appointment with us today and experience the Mannix Heating and Cooling difference!

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
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
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
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
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
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
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
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
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
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
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
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