Helping Northern Virginia Homeowners Since 1885
Thomas J. Fannon & Sons is a family-owned HVAC company that has been in business for over 135 years. We are an established company that’s known for our professionalism and attention to detail. We provide the widest range of home comfort products and services in Northern Virginia. We install and service air conditioning systems, heat pumps and gas equipment. We also deliver home heating oil. Our expertise and experience is unmatched in our local area.
- Heating – We specialize in servicing, repairing and installing furnaces and boilers. Our services can improve the performance of your current heating system and increase its lifespan by reducing the risk of system breakdowns. We can also replace your unit with a high-performance system to improve your home’s energy efficiency.
- Cooling – Our air conditionersand ductless split systems ensure that your home will stay comfortable on the hottest day. Our experienced technicians can repair any kind of cooling problem as well.
- Water Heaters – Few things are more unpleasant than finding water all over the basement floor. Call us (with a make and serial number) to determine its age, and replace that old unit before it leaks. We also offer tankless water heatersand indirect water heaters.
- Fuel Oil – We are a full service fuel company, meaning that as a customer you are entitled to substantial discounts on repair service and parts. No one can care for your equipment more reliably or at a better price than your full service oil dealer.
At Thomas J. Fannon & Sons, we always have your best interests at heart and we will never recommend any products and services that you don’t need. We will honor our promises and do exactly what you hired us to do. We’ll be there when you need us, and we have over 100 years of experience and expertise backing that promise.
Contact Our Company Today!
If you want quick and hassle-free HVAC service, then give Thomas J. Fannon & Sons a call. Our goal is to build long-term business relationships with our customers. Call us at (703) 549-5700 or contact us online to learn more about our services and products, or to schedule a meeting.