DC Metro's trusted HVAC & plumbing company — 12 five-star reviews
Running out of hot water or facing sky-high energy bills.
Installation, repair, or replacement of tank and tankless systems.
Diagnosis and assessment — we evaluate age, condition, and whether repair or replacement makes sense
Options and clear pricing — repair or replacement options with no surprises
Same-day or scheduled service — many repairs and tank replacements complete same-day
Installation or repair to code — proper connections, pressure relief, expansion tanks as needed
Testing and handoff — we run the system and verify hot water before leaving
Fast diagnosis, lasting fix — we find the root cause, not just the symptom.
We size, source, and install the right system for your home — no upsells, just the right fit.
Thorough cleaning and sanitization for healthier air and better HVAC performance.
Reliable repairs from licensed plumbers who get it right the first time.
Properly permitted gas line installation from licensed professionals.
Quick, clean fixes for toilets, faucets, and sink fixtures.
Call De Leon's HVAC & Plumbing for a free estimate — same-day service available across DC, VA & MD.