For over 135 years, Thomas J. Fannon & Sons has provided homeowners with the fuel and the equipment to effectively heat and cool their homes. We owe this success to our professionalism, reliability and first-class products and services. Thomas J. Fannon & Sons is dedicated to providing the best HVAC services in Northern Virginia. Find out the difference working with a company with over a century of experience makes!
Thomas J. Fannon & Sons can make sure you stay warm and comfortable. We service and install high-performance furnaces, boilers, and heat pumps with excellent efficiency ratings. We also offer service plans with comprehensive coverage. Our services can help you get the most out of your heating system.
We service and install air conditioning systems and heat pumps that will keep you cool and comfortable, no matter how hot it gets outside. Thomas J. Fannon & Sons offers our customers the latest in cooling technology, with the highest SEER (Seasonal Energy Efficiency Ratio) ratings on the market.
Whether you heat your domestic water with gas, oil, or electricity, we stock heaters for rapid replacement.
We take pride in our responsive reliable deliveries by our experienced staff. Personal service is provided to every customer.
- Over 135 Years of Experience
Thomas J. Fannon & Sons has been in business for over 135 years.
- Family-Owned and Operated
We are a family-owned HVAC company that has been in business for over 135 years.
- Trustworthy HVAC Experts
Our directory features HVAC technicians who are licensed and insured, ensuring professionalism, safety, and peace of mind.
- Customer Satisfaction Guaranteed
Find HVAC contractors who prioritize your peace of mind, ensuring your heating and cooling systems are in expert hands.
- Durable & Long-Lasting HVAC Systems
The HVAC installations you find through our directory are typically backed by comprehensive warranties, protecting your investment and giving you added peace of mind.
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