Air Ducts

Air Duct service.
Air Duct service.

Air ducts make whole-home heating and cooling possible. They attach to your air conditioner (AC), heat pump, or furnace to distribute treated air. Well-maintained ductwork allows for a healthy airflow to keep your Virginia, home comfortable regardless of the outdoor weather.

How Our Experts Can Help

If you’re looking for the top qualified heating, ventilation, and air conditioning (HVAC) experts in Sterling, Garneski Air Conditioning & Heating is ready for the job. Ductwork is our specialty, whether you need installation, repair, or maintenance services. Our certified experts will work with you to deliver the best solution—your home comfort is our priority.

Are My Ducts Leaking?

Have trouble getting your heating or cooling to circulate? Your air conditioning unit or furnace may be acting up. However, it could be a problem with your air ducts. Leaky ductwork can reduce efficiency by up to 20 percent per month, according to ENERGY STAR®.

Here are some signs your ducts might be leaking:

  • Higher utility bills
  • Inconsistent heating or cooling
  • Flexible ducts look kinked or tangled

Besides eating away at your utility bills, leaky ducts compromise your indoor air quality (IAQ). Poor ventilation invites pesky contaminants like dust and mold. It also makes your ducts a more habitable place for rodents and insects to mingle.

How Can I Avoid Heat Loss?

Even if your ducts aren’t leaking, they can still have issues with efficiency. Many homes suffer from heat loss, usually caused by poor duct insulation.

Our Garneski Air Conditioning & Heating specialists can perform an energy audit to pinpoint areas where your home is losing heat. They can patch or insulate the areas. This simple inspection will provide you with massive energy savings in the long term. It will also make your home much more comfortable year-round.

Air Duct Installation and Replacement

On average, a home ductwork system lasts roughly 10 to 15 years. At around a decade of heavy use, efficiency begins to dwindle.

Combined with age, here are some signs it’s time to replace your ducts:

  • Poor air quality (a musty mold scent or dust)
  • Pest problems
  • Poor heating or cooling

Are you ready to replace your ductwork? Our team of certified HVAC professionals can fit your home with a brand new system. We take pride in our work, properly sealing and insulating your new ductwork for premium comfort and efficiency.

Planning to build a new home or addition? Our company experts are ready to be a part of the process. We’ll work closely with your other contractors to develop the best comfort solution to meet your needs.

Call today to set up a free consultation. We’ll always give you an accurate estimate and provide warranties on all our work. And be sure to ask about our convenient financing options available for all your HVAC projects. Purchase the equipment you deserve for your home and family. 

Air Duct Repair

Does the airflow coming from your vents feel weak? What about strange noises coming from your ducts? No matter the ailment, our experts are ready with the cure. Our specialists can quickly diagnose the problem and restore your home comfort.

Whether it’s a rupture in one of your ducts, a faulty air conditioning unit, or a failing furnace, we’ll get to the bottom of it. Our specialists will always give you a detailed reading of the issue and a quote before performing service. Additionally, we have repair warranties—we’re confident in our craftsmanship.

Did your furnace or air conditioner shut down over the weekend? No worries! We offer 24/7 emergency repair services to be there right when you need us.  

Air Duct Maintenance

Just like with a car, your heating and cooling system needs routine maintenance to perform at an optimal level. Scheduled check-ups give your specialist a chance to discover hidden issues. A minor adjustment is a much more preferable option to a pricier repair down the road.

Our specialists will also perform vital cleaning and restorative work on your ductwork and other HVAC equipment. Doing so boosts efficiency and increases the life expectancy of your home comfort system.

During a seasonal maintenance visit, your expert will use imaging tools to ensure your ducts disperse air correctly. They will also clean and inspect your HVAC equipment to ensure it’s operating safely.

Make HVAC maintenance a stress-free process—join our Service Agreement today. You’ll save money on repairs, service calls, and parts. Plus, you’ll always jump to the front of the line whenever you need assistance. 

Call Today for Outstanding Duct Service in Your Area

Need HVAC service you can always count on throughout the year?  Schedule an appointment today with Garneski Air Conditioning & Heating at our Sterling, VA, office. Call us at 703-659-4598 or request service online.


Chances are, the air ducts in your home are fabricated from either galvanized steel, aluminum, polyurethane and phenolic panels, fiberglass duct board, or flexible ducting—or a combination of these materials.
When your ducts were new, they may or may not have been correctly installed and insulated. If they were not, you could have been experiencing leaks and issues all along.
Our installers will seal the seams between duct pieces and at connections. Where necessary, they insulate them. An inexperienced installer may use the wrong materials to seal the seams or execute the job poorly. Either way, you suffer the consequences.
Even if your air ducts were installed well, over time seam seals and duct insulation break down, allowing leakage. Materials can shift and rust as well, also causing leaks.


Can help your heating and cooling system to work at optimal efficiency

Your indoor air quality (IAQ) will improve

You lose less airflow to leaks and holes

Studies show you can save up to 40 percent on your energy costs after sealing those ducts! Call [COMPANY-NAME] and schedule a free consultation to learn more about duct sealing.

Need Air Duct Service?

Contact the experts at Garneski Air Conditioning & Heating.

Call us at 703-659-4598!