Welcome to Comfort Zone Heating & Air Conditioning in Herndon, VA

Comfort Zone Heating & Air Conditioning has proudly served Northern Virginia and the Washington Metropolitan area since 2009. As a locally owned and operated business, we provide top-notch HVAC services with pride, integrity, and attention to detail. Our mission is to ensure our customers’ comfort and satisfaction year-round, setting us apart as a leader in the industry.

Your Trusted HVAC Experts

Comfort Zone Heating & Air Conditioning, a leader in heating and air conditioning services is serving both commercial and residential customers in Northern Virginia and the surrounding Washington Metropolitan area for since 2009.

It is our goal to leave our clients with the peace of mind that comes with knowing that their Heating, Ventilation, and Air Conditioning (HVAC) system is installed and running at peak efficiency year round whether it be for your residential or commercial HVAC systems.

No matter what services interest you – from comprehensive AC installation, repair, and maintenance, to the heat pump installation and servicing, to using top-of-the-line UVC air purifiers to keep your air healthy and clean – Comfort Zone HVAC provides you a combination of knowledge, honesty and professionalism that you simply won’t find anywhere else in Northern VA, MD & DC.

Drawing on many years of experience in the field since 2009, at Comfort Zone HVAC, you get the highest quality equipment and personalized, friendly, and reliable service that will always make your needs our top priority.

If you’re looking into getting a new air conditioning system installed or retrofitted in your Northern VA, MD or DC, home or business, you need an EPA and HVAC certified service that will not only get your system up and running promptly, but will have the skill and expertise to optimize it according to the specific layout of your interior, in order to ensure that it runs properly and at peak efficiency. In Comfort Zone HVAC, all our technicians are certified, reliable, and insured to meet all these requirements.

Comprehensive HVAC Solutions

At Comfort Zone Heating & Air Conditioning, we understand the importance of a well-functioning HVAC system for residential and commercial properties. Our team of licensed, certified, and insured technicians is committed to delivering exceptional service tailored to your specific needs. Whether you need a new installation, routine maintenance, or emergency repairs, we have the expertise and experience to handle everything. We aim to leave you with peace of mind, knowing your HVAC system is in capable hands.

From new AC installations and heat pump servicing to top-of-the-line UVC air purifiers, we offer a variety of solutions tailored to your needs. Our technicians bring years of experience and professionalism to every job, making us a trusted name in Northern Virginia, Maryland, and Washington, D.C. We are committed to providing reliable, friendly service that prioritizes your comfort and satisfaction.

Our Services

Our Service Areas

Serving Fairfax County, Arlington, Alexandria, Reston, Sterling, Leesburg, Ashburn, Springfield, Centerville, Herndon, Lansdowne, Falls Church, Vienna, Great Falls, Manassas, McLean, Loudoun County, and more.

Residential Services

New HVAC installations, system replacements, diagnostics, repairs, and seasonal preventive maintenance to ensure your home remains comfortable year-round.

Commercial Services

Comprehensive HVAC and refrigeration services, including installation, diagnostics, repairs, and preventive maintenance.

Why Choose Comfort Zone Heating & Air Conditioning

When you choose Comfort Zone Heating & Air Conditioning, you select a company that values your comfort and well-being. Our expert team ensures that your HVAC system is running efficiently and effectively. Call us at (703) 463-9199 for all your heating and air conditioning needs. Experience the difference that quality, honesty, and professionalism can make with Comfort Zone Heating & Air Conditioning.

We look forward to serving you!