Your Trusted HVAC Contractor in Manassas, Virginia

When it comes to professional HVAC services in Manassas, VA, Mannix Heating & Cooling stands unequalled. We are more than just a heating and cooling company; we are your neighbors and your friends. Our understanding and love for this locality, combined with our expertise in HVAC systems, make Mannix Heating & Cooling the top choice for all heating and cooling needs.

At Mannix Heating & Cooling, our primary goal is to create optimal home comfort for our Manassas residents all year round. To this end, we offer a wide range of HVAC services including air conditioning installation, repair, and maintenance, heating unit setup, repair, and routine checks, along with HVAC unit replacements. Our team is made up of highly skilled technicians, each with extensive HVAC systems experience and fully licensed to provide HVAC services in Manassas.

24/7 Emergency Services from Mannix Heating & Cooling

We know that HVAC emergencies can occur at any time, and waiting for regular hours to have your HVAC system fixed can be quite stressful. This is why Mannix Heating & Cooling operates a 24/7 HVAC emergency service in Manassas to provide prompt solutions to your HVAC issues any time of the day. Whether it is a malfunctioning air conditioner in the stifling summer heat or a heating unit that fails in the freezing winter cold, our highly responsive team is always ready to provide swift, effective solutions exactly when you need it.

Our customers are at the heart of everything we do at Mannix Heating & Cooling. We are committed to providing excellent customer service starting from the very first interaction with you. Our team is always professional, friendly, and helpful, ready to listen to your HVAC needs, proffer expert advice, and build solutions to your satisfaction. Our outstanding customer service teamed up with competent HVAC services, makes us the foremost HVAC contractor for Manassas, VA residents.

Energy-Efficient HVAC Solutions

As a company deeply rooted in Manassas, we are cognizant of energy costs in our area and are passionate about providing HVAC systems that are not only high-performance but also energy-efficient. Going green does not just help save money on energy bills but it contributes to a healthier environment for our community. Mannix Heating & Cooling will help you select and install the right energy-efficient HVAC system for your home or commercial property and teach you how to maintain it to retain its high energy-efficiency.

We understand the financial undertaking involved in HVAC services, and we do our part to ease this load with affordable and upfront pricing. At Mannix Heating & Cooling, we provide free, no-obligation quote for services without hidden costs. Whether it’s air conditioner repair, heating unit installation, HVAC maintenance or HVAC system installation, our prices are competitive, transparent and fair.

Mannix Heating & Cooling is the number one HVAC contractor in Manassas, VA, providing exceptional HVAC services, unrivaled customer service and unmatched emergency services. Your satisfaction is our success, and we do not settle for anything less. For all your HVAC-related needs in Manassas, VA, trust Mannix Heating & Cooling to deliver beyond expectations.

Customer Reviews

Shondra J ones

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 me thousands in unnecessary replacement costs. It is refreshing to know that honest people still exist.

Lynne Wilson

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 and provided information needed. I had a proposal in my email the next morning 12-01-20. This will enable me to discuss with my friends how they wish to proceed with fair financing options available too. This is EXCELLENT customer service and I would like Mr. Mannix to know that Sarah is an amazing professional face for his company. I plan to become a customer of theirs by signing up for the annual maintenance plan which is very reasonable priced. Sincerely, Lynne Wilson

Philip Slingerland

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 new system and very impressed with the level of service, communication, and detailed information I received from everyone involved. Highly recommend!

K.E.

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 heater and various other items in my new home. They also have been doing yearly maintenance for years. Their employees are the most honest, reliable, and knowledgeable individuals in this industry. We recently had an issue with our HVAC system and they came out within a few hours on an emergency call. The technician was prompt, kind, professional, and very fair. He figured out what was wrong with our system quickly and remedied it immediately. Do not hesitate to call them if you need anything–you won’t regret it!

Wendy Collins

Mannix has always been professional from service calls to repairs and replacements. The technicians are always polite and knowledgeable. They consistently exceed our expectations.

Gary Hendricks

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 order to achieve total customer satisfaction.

M. Reyzer

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 was wonderful and so easy to work with and answered every question I had. He definitely listened to me and my concerns did not push me into purchasing a high-end system which I didn’t need. The technicians arrived at 8am and were finished with the entire installation by 1pm. They were very courteous and left my house in pristine condition. I HIGHLY recommend Mannix! They always returned my calls and emails right away, and Eric made sure I received all of my equipment on time–even with Carrier factory delays/limited supplies due to COVID. So glad I chose Mannix. I love my brand new Carrier system and my cold house during these hot and humid days.

M.B.

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!

Patricia Ryan

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, he installed a water safety device and taught me exactly how it works and how to reset it. I’m so impressed with him! I will continue with Mannix for years to come as I find them to be very reputable and reliable. Thank you!

Rachel Craft

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 with their recommendations and the work they do. Would highly recommend.

Your Trusted HVAC Contractor in Manassas, Virginia

24/7 Emergency Services from Mannix Heating & Cooling

Energy-Efficient HVAC Solutions

Furnace Repair, AC Service, HVAC Near Me & Heating Installation in Manassas, VA

HVAC Near Me in Manassas, VA | Furnace Repair

Heating Installation ∴ Furnace Repair ∴ HVAC Near Me ∴ AC Service ∴ Manassas, VA

Manassas, VA