Thomas J Fannon & Sons

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OPEN NOW - Closes at 4:30pm

Best Heating and A/C company in the DMV! I have gone through my share of Heating and A/C companies and I have never found one as attentive and quick responding as TJ Fannon & Sons. I have had multiple problems with a gas furnace with multiple prior companies. Fannon came, installed and live up to their workmanship. Their service plans are reasonable and they always show when they promise. I am sure they will have the occasional hiccup, but that happens. When it comes down to laying down my hard earned cash for Heating and A/C, Fannon will be first in my book when it comes to quality work, prompt service and knowledgeable technicians! GREAT JOB FANNON & SONS!

I've used TJ Fannon for 15 years for HVAC and hot water heater. Do not need fuel oil. Have found them to be knowledgeable & meticulous in repair/replacement, & extremely helpful in an emergency--104 degrees & the a/c goes down or today when the hot water heater burst. Also honest in telling me that my problem with my heat was the thermostat (probably the original in a 50 y.o. house) and to go to Home Depot to replace for $20. I did get a bill for the service call, too, but I expect that.

They cleaned our oil burning furnace and inspected it prior to our move.Technician came SAME day, was thorough and kind to our handicapped dog. he accidentally left a little oil soot on the stair runner. I left a VM and the owner called me back promptly the next day and sent a fantastic lady to clean the carpet thoroughly. We've used them for years to both service our furnace and purchase our oil. Would recommend them to anyone!

We recently purchased a home with a defunct a/c unit and an old oil furnace. While other companies required us to do the legwork and find a company to drain the fuel oil and remove the container (at an exceptionally high cost!), TJF was the only company I contacted that was able to do the total conversion from oil to gas, including draining the fuel oil and removing the fuel tank. It's a one-stop shop! Then, during one of the hotest months of the year, they were able to install the a/c and gas furnace within one day of my phone call, and all of the work was professionally done the very same day. This was one of the best decisions we made during our move. TJF has a new customer for life.