A water heater holds 40 to 50 gallons. When it fails, that water goes wherever gravity takes it — through ceilings, across garage floors, into walls. A drain pan with a properly routed drain line is the simple, code-smart defense: slow leaks drain away harmlessly instead of becoming insurance claims.
We install corrosion-proof pans sized to your unit with a drain line routed to a safe discharge point — not just a pan sitting there with nowhere to drain. For attic installations, which DeSoto has plenty of, we add a secondary safety: a water alarm or auto-shutoff option that catches what the pan can't.
Active leak, no hot water, or gas smell — don't wait. Call Emergency Line
Size & plan: pan matched to your unit; drain route planned to daylight or an approved drain.
Install: heater lifted safely, pan set level, drain line run with proper fall.
Verify: water test of the drain path; shutoff valve and connections checked.
Storm-season note: this is our most-recommended pre-storm-season upgrade. A pan and drain line won't stop a burst tank, but it turns the far more common slow leak from a disaster into a non-event — exactly the flood-season readiness DeSoto homes need.
| Service | Typical Range |
|---|---|
| Pan installation assessment / service call | $89–$149 |
| Heater pan + drain line install | $250–$500 |
| Pan + water alarm combo | $250–$500 |
Ranges are representative market estimates for the DeSoto area and can vary by unit size, access, and parts. Final pricing is confirmed on-site before any work begins. Owner to verify.
Pans are required where a leak could cause damage — which covers most indoor and attic installations. We install to that standard whether or not an inspector is watching.
Mostly, yes — an undrained pan just delays the flood by a few gallons. Adding the drain line is the part that actually protects your home.
Yes. We safely lift the unit, set the pan, and reconnect — usually in a single visit without replacing the heater.
Attic units get a pan, a drain line, and we strongly recommend a water alarm or auto shutoff — a slow attic leak can run for weeks before anyone notices.
We also serve Cedar Hill, TX, Duncanville, TX, Lancaster, TX, Glenn Heights, TX, Red Oak, TX, Ovilla, TX and all surrounding areas. Back to the DeSoto water heater leak repair homepage.
Protect your DeSoto home from water heater floods: drain pan + drain line installation. One call gets you a real dispatcher and upfront pricing.
Call (833) 713-2101