Basic
$2,859 – $6,535 per project
80% AFUE single-stage gas furnace sized to the existing ducts, vented into the existing flue, new gas connection and shutoff, startup checked

Supply and install a natural-gas furnace (80-95% AFUE) replacing an existing unit on existing ducts, including venting and connection; duct or gas-line extensions extra.
Install Gas Furnace in Des Moines, Iowa typically costs $3,364 to $7,688 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Des Moines are 3.0% lower than the national average for install gas furnace.
National average: $3,500 – $8,000 per project
$2,859 – $6,535 per project
80% AFUE single-stage gas furnace sized to the existing ducts, vented into the existing flue, new gas connection and shutoff, startup checked
$3,363 – $7,688 per project
92% AFUE single-stage condensing gas furnace with PVC intake and exhaust venting, condensate drain, new gas connection, startup combustion check
$4,204 – $9,610 per project
95% AFUE two-stage condensing gas furnace with variable-speed blower, PVC venting, condensate drain, new thermostat wiring, full combustion test
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1,481 – $3,384 | job |
| Labor | labor | $1,225 – $2,800 | job |
| Supplies & Other | supplies | $395 – $902 | job |
| Equipment & Disposal | equipment | $263 – $602 | job |
Labor costs in Des Moines run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local install gas furnace contractors in Des Moines for personalized quotes based on your specific project.