Goodman · error code

Goodman Furnace E1 Error Code — Meaning & Repair Cost (2026)

Low-stage pressure switch stuck closed at the start of the heating cycle. Below: the most likely causes, and what the matching repair costs — Estimated national ranges with a metro localizer. Reviewed July 2026.

CodeE1
ApplianceGoodman furnace
Brands covered2
ReviewedJuly 2026

What E1 means

Low-stage pressure switch stuck closed at the start of the heating cycle.

Likely causes, most common first

  1. Low-stage pressure switch contacts sticking
  2. Short in the pressure switch circuit wiring

Also applies to Amana — these brands share the same control platform, so the code and its causes read the same.

Base: 1 published national repair-cost guide (retrieved 2026-07) · full source registry on the methodology page · Code meaning & causes · Reviewed July 2026

What it usually costs to fix Estimated

E1 on a Goodman furnace resolves to the gas furnace not heating / blowing cold air problem. Goodman parts typically run ×0.85 against the mainstream baseline (Repeatedly cited as the cheapest-parts brand with the widest generic/aftermarket distribution ("Goodman parts are everywhere and inexpensive"); it is the $25-wholesale-capacitor reference point cost guides use when pricing Trane and other brands at a 20-40% premium above it.), and the ranges below already include it.

Repair cost calculator

$75–$715 national estimate to fix the fault behind E1 (Goodman parts ×0.85). Enter a ZIP to localize.

Quality tier (adjusts parts)
National ranges — Goodman furnace not heating / blowing cold air Estimated
Most common repairTypical totalDIY?
Hot-surface igniter replacement (installed) $145–$335 DIY possible
Flame sensor cleaning or replacement $75–$245 DIY possible
Gas valve replacement $285–$715 Pro recommended
Integrated furnace control (IFC) board replacement $295–$655 Pro recommended

Plus a typical service-call / diagnostic fee of $75–$150, often credited toward the repair.

Pick a quality tier for a class-typical estimate, or a specific brand to override it (brand adjusts the parts portion only). Enter a ZIP or Canadian postal code to localize to your metro's labor costs. Everything updates without a page reload; no data leaves your browser except the shard lookup.

Base: 2 published national repair-cost guides (retrieved 2026-07) · full source registry on the methodology page · National base range (BLS OEWS May 2025 + BEA RPP 2024) · Reviewed July 2026 · Estimated

See the full gas furnace not heating / blowing cold air cost guide All error codes

Codes are universal — your location changes the repair price, never the code's meaning. See the methodology for the exact localization formula and sources.

Reviewed by a Red Seal–certified appliance technician who also holds a Technical Safety BC gas ticket (Gas-C) and an ODS/halocarbon refrigerant ticket (CFC/HCFC/HFC).