Basic
$2,982 – $6,817 each
80% AFUE single-stage gas furnace vented into the existing flue, new gas connector and shutoff, permit, old unit hauled

Replace a natural-gas forced-air furnace (80-96% AFUE) on existing ductwork, including venting, gas connection, permit and haul-away.
Forced Air Gas Furnace in Baltimore, Maryland typically costs $3,509 to $8,020 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Baltimore are in line with the national average for forced air gas furnace.
National average: $3,500 – $8,000 each
$2,982 – $6,817 each
80% AFUE single-stage gas furnace vented into the existing flue, new gas connector and shutoff, permit, old unit hauled
$3,509 – $8,020 each
92-95% AFUE condensing gas furnace with ECM blower, PVC venting, condensate drain, new gas shutoff and permit
$4,386 – $10,025 each
96% AFUE two-stage condensing gas furnace with variable-speed blower, PVC venting, condensate neutralizer, programmable thermostat
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1,607 – $3,672 | each |
| Labor | labor | $1,188 – $2,716 | each |
| Supplies & Other | supplies | $428 – $979 | each |
| Equipment & Disposal | equipment | $286 – $653 | each |

Condensing gas furnace with white PVC vent pipes and ductwork in a utility closet
Photo: Wtshymanski · CC BY-SA 4.0 · Source
Material costs in Baltimore run proportionally higher than labor, which may favor labor-intensive approaches.
Connect with local forced air gas furnace contractors in Baltimore for personalized quotes based on your specific project.