For over 120 years, John C. Flood has been DC, Virginia & Maryland's trusted choice for plumbing, HVAC, and electrical services. We won't try to sell you on jobs you don't need.
120+ years of expertise serving the DC metro area.
When you call, we show up. 7 days a week, always.
We get the job done right the first time.
We won't try to sell you on jobs you don't need.
We've been in business for over 120 years for a reason. We believe in doing the job right, charging a fair price, and never pressuring you into services you don't need.
Whether you call us on a Tuesday afternoon or Saturday night, you pay the same rate. No surprises, no premium fees — just fair pricing, always.
Service Partner Program: Join our membership for priority scheduling, exclusive discounts, and annual maintenance.
Repairs, repiping, water heaters
AC repair, installation, maintenance
Furnace, heat pumps, boilers
Panel upgrades, wiring, repairs
Clogs, backups, sewer service
Filtration, humidity, purification
"Been using John C. Flood for over 20 years. They've always been honest, fair, and they never try to upsell me on things I don't need. That's rare these days."
"Called on a Sunday expecting to pay extra. Nope — same rate as any other day. The technician was professional, explained everything, and fixed it fast."
"120 years in business says it all. They showed up on time, diagnosed the problem quickly, and didn't try to convince me to replace my whole system."
120+ years of honest service. 7 days a week. No overtime charges. Call us today.
(301) 555-1234