Herndon, VA

Air Conditioning

Time to replace the air conditioning system in your Herndon home? Comfort Defender Heating and Air is the top heating and cooling company in Herndon, VA, and our professionals would be more than happy to provide a recommendation on the best system for you.

Our experts are passionate about taking care of each customer’s needs and exceeding expectations. We strive to provide the best service and look forward to complete customer satisfaction.

Learn more about air conditioners.

Air Ducts

Looking to replace or install air ducts in your home here in Herndon, VA? Schedule a service visit with our Comfort Defender Heating and Air professionals.

We will provide a proper installation and ensure your air ducts are well sealed so your heating and cooling system can operate efficiently. With our knowledgeable and detail-oriented professionals installing your air ducts, you won’t have to worry about leaks or tears causing air to escape and your system having to overwork itself as a result.

Learn more about air ducts.

Boilers

When it comes to your boiler needs here in Herndon, VA, there simply is no better heating and cooling company to place your trust in than Comfort Defender Heating and Air. As a leader in the industry, we strive to only provide the best results.

Our professionals are trained and well seasoned in all boiler services. Whether you need installation, replacement, repairs, or maintenance, we will take the appropriate measures to ensure your home will be warm when you depend on it most.

Learn more about boilers.

Ductless Systems

Looking for a cost-effective heating and cooling solution? Ductless systems are an excellent option for your Herndon, VA, home and Comfort Defender Heating and Air would love to provide the proper installation for you. Let our team of experts step in to maximize the comfort of your home and help you have efficient heating and cooling where you need it most.

Learn more about ductless systems.

Faucet Repairs

Comfort Defender Heating and Air is your trusted source in Herndon, VA, for all your residential and commercial plumbing projects. We offer faucet repairs, bathroom and kitchen upgrades, replacement piping, new water lines, water heater installation and replacements, and many other services. Call us today for a free consultation.

Learn more about faucet repair.

Furnaces

When you need a top-quality furnace for your Herndon, VA, home, Comfort Defender Heating and Air is the best team of professionals to speak with. We offer a variety of furnace services all the way from installation and replacement to repairs and preventative maintenance. Speak with one of our professionals today and rest at ease in knowing you have an efficient system providing heat to your Virginia home.

Learn more about furnaces.

Garbage Disposal Repair and Installation

A broken garbage disposal impacts your entire Herndon, VA, home. Our expert plumbers at Comfort Defender Heating and Air install, replace, repair, and maintain all makes and models of garbage disposals. Call today for a free consultation.

Learn more about garbage disposal repairs and installation.

Heat Pumps

If you’re looking for the best heat pump installation or replacement in Herndon, VA, just turn to our Comfort Defender Heating and Air heat pump experts. You won’t find a more honest or reputable team of professionals to handle all the heat pump services you need. From installation to repairs and maintenance, our team has you covered with our dependable heat pump services.

Learn more about heat pumps.

HVAC Maintenance

When you need heating, ventilation, and air conditioning (HVAC) maintenance here in Herndon, VA, Comfort Defender Heating and Air is here to help. Our maintenance is designed to benefit you and help keep your system operating smoothly and efficiently each and every year.

You won’t find a more dedicated team to place your trust in for routine maintenance. Our professionals are meticulous and careful when inspecting and preparing your system for the season ahead.

Learn more about maintenance.

Indoor Air Quality

Does your Herndon, VA, home feel stuffy or do you suffer from allergies as a result of dander, dust, and debris coming out of your vents? The older your heating, ventilation, and air conditioning (HVAC) system is, the more likely it is you are breathing in all of these pollutants.

Be proactive about the indoor air quality (IAQ) in your home and let our Comfort Defender Heating and Air professionals make recommendations on what you can do to have cleaner air in your home.

Learn more about indoor air quality.

Pipe Replacement

Our expert plumbers at Comfort Defender Heating and Air will assess the need for pipe replacement in your Herndon, VA, home or business. If whole-house repiping is the best solution for your plumbing problems and you decide to proceed with it, we will help you select replacement pipes. Copper pipes or polyethylene (PEX) tubing are sturdy, reliable options.

Learn more about pipe replacement.

Plumbing

At Comfort Defender Heating and Air, we understand how inconvenient having a plumbing problem in your Herndon home can be. As a top company in the plumbing industry here in Herndon, VA, our team sets the standard for outstanding service.

We believe in getting the job done right the first time. Your satisfaction is our goal. Whether it’s installation, replacement, repairs or maintenance, we strive for excellence each time we are called to perform any plumbing service in Virginia.

Learn more about plumbing.

Toilet Repairs

An overflowing toilet typically indicates a clog. Call Comfort Defender Heating and Air today for quality toilet repairs in Herndon, VA. Our expert plumbers specialize in kitchen and bathroom repairs, faucet repairs, leak detection, water filters, and other services. Call us today for a free consultation.

Learn more about toilet repair and installation.

Water Filtration

When it comes to your water, quality matters. If you don’t have a water system in your Herndon home, you are likely drinking and cooking with contaminated water.

High levels of certain contaminants are linked to cancer, reproductive issues, gastrointestinal problems, and other types of chronic conditions. Ensure your Virginia home’s water supply is safe by having Comfort Defender Heating and Air install a water filtration system.

Already have a system to filter out contaminants in your water but looking for repair or maintenance services? We can help with that too. When it is time to replace your water filtration system, we can recommend the best make and model for your home to meet all your needs.

Learn more about water filtration.

Water Heater Repair

Do you have concerns about your water heater in your Herndon home? Is it rusting or approaching the end of its service life? Comfort Defender Heating and Air provides expert water heater installation, replacement, repairs, and maintenance so your system can remain in great shape and keep your level of home comfort ideal.

Our professionals have been providing excellent service to customers here in Virginia for year. Customer satisfaction has and always will be our top priority.

Learn more about water heaters.

Water Heaters

Our professionals have been providing excellent service to customers here in Virginia for year. Customer satisfaction has and always will be our top priority.

Learn more about water heaters.

Whole-House Humidifiers and Dehumidifiers

Is the level of humidity in your Herndon home not up to par? If you’re experiencing too much moisture in the air or overly dry air, you could benefit from adding a whole house humidifier and whole house dehumidifier to your home here in Herndon, VA.

Our Comfort Defender Heating and Air professionals can offer you the expert installation you need to control the humidity levels in your home. Don’t risk the dangerous consequences of too much or too little indoor humidity. Just reach out to our experts for all services from installation or replacement to repairs and maintenance.

Learn more about whole-house humidifiers and dehumidifiers.

Zone Control Systems

Is your zone control system in your Herndon home in need of expert repair? Don’t have a zone control system just yet but interested in adding one to your home for optimal comfort?

Comfort Defender Heating and Air is here to provide the services you need. We can answer any of your questions and offer you expert installation, repairs, and maintenance so you can improve the quality of living in your Herndon, VA, home.

Learn more about zone control systems.

Air Conditioning Replacement in Herndon, VA 20171

January 31, 2024

“David and his brother installed Air Conditioner at our home. David is very customer oriented and tries his best to help out the customer. He is very timely and very responsive. I would highly recommend his service”

- Chalapathi K.

Water Heaters Replacement in Herndon, VA 20171

January 31, 2024

“David and his brother installed gas tank water heater at our home. David is very customer oriented and tries his best to help out the customer. He is very timely and very responsive. I would highly recommend his service”

- Chalapathi K.

Gas Furnaces Maintenance in Herndon, VA 20171

January 19, 2024

“I am so lucky that I have dealt with this company, they first installed my gas furnace and the furnace is operating well thanks to their honest and dedicated service. I would truly recommend this company and give them a thump up”

- Saad S.

Air Conditioning Repair in Herndon, VA 20170

January 13, 2024

“Comfort Defender's AC repair service at my home today was not only professional and courteous but also impressively timely. I called in and within 2 hours my ac was working. Tony exhibited exceptional skills and maintained a high level of professionalism throughout the repair process. I highly recommend Comfort Defender for their top-notch service and dedication to customer satisfaction.”

- Lida Q.

Air Conditioning Installation in Herndon, VA 20171

December 25, 2023

“Highly Recommend!!!! We had the best experience with Comfort Defender installing our Trane HVAC system. Our daughter has severe allergies to dust mites and pet dander, David also installed an air purifier and humidifier and this helped eliminate the allergens in our home by 90%. We have also used them for whole house water filtration and water softening system to our home. David is a top notch professional, courteous and extremely knowledgeable in his field. I highly recommend them as they are experts in all aspects of HVAC.

We have also used him for installation of Trane unit with air purification system to our Business in Fairfax, the company is well versed in both residential hvac and commercial hvac. Top notch professionals!”

- Mariam A.

Heat Pumps Installation in Herndon, VA 20171

December 19, 2023

“This company is the best,, professional and trustworthy. They are fair in regards of their estimate and price . I recommend it for anyone who wants to get a good deal and get jobs done neat and ontime.”

- Sayed R.

Air Conditioning Repair in Herndon, VA 20171

August 4, 2023

“They came out and took care of our house. Awesome! Very experienced, honest, and did an exceptional job. We’re so thankful for the professionalism and expertise. Thank you!”

- Lindsey C.

703-594-7900