Trusted for 135 Years and Counting

When it comes to heating, air conditioning, and indoor comfort, Thomas J. Fannon & Sons is a name you can count on. We have been providing homeowners in Northern Virginia means to heat and cool their homes since 1885. We have expertise in the full range of HVAC products and services. We have been in the business long enough to be able to service a 50-year-old steam boiler, while also possessing the proper skills and techniques to install a modern inverter heat pump system.

Today we have expanded our range to help you achieve optimal indoor comfort. We offer top-of-the-line equipment that will help improve your home’s indoor air quality.

A Closer Look at Your Indoor Air Quality

Indoor air quality (IAQ) refers to the condition of the breathable air within a structure, building, or any indoor space in relation to the well-being of the occupants. You’re likely dealing with poor IAQ if you experience or encounter the following on a regular basis:

• Frequent allergic reactions – if your allergies flare up every time you walk into your home, there might be contaminants in the air in your living space.
• Unpleasant odors – every household has its own distinct scent, but if your home emits lingering unpleasant odors, it might indicate mold or mildew growth which can be detrimental to your health
• Dust – if the surfaces in your home seem to be perpetually coated with a film of dust or dirt, your HVAC system is likely blowing dust instead of clean air.

What We Offer

Thomas J. Fannon & Sons offers a wide range of HVAC equipment designed to help you achieve and maintain optimal indoor air quality. You can rest assured that all of the humidifiers, air filters, whole-house dehumidifiers, and UV lights that we carry are high-performing and energy-efficient. Call us today at (703) 549-5700 to learn more about our products and services.