Basic
$3,902 – $7,803 each
Wall-hung condensing gas boiler around 90-95% AFUE with PVC venting, primary-secondary near-boiler piping, condensate drain
Replace a residential boiler with a 90-95%+ AFUE condensing gas boiler including PVC venting and near-boiler piping.
High Efficiency Gas Boiler in Birmingham, Alabama typically costs $4,590 to $9,180 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Birmingham are 10.0% lower than the national average for high efficiency gas boiler.
National average: $5,000 – $10,000 each
$3,902 – $7,803 each
Wall-hung condensing gas boiler around 90-95% AFUE with PVC venting, primary-secondary near-boiler piping, condensate drain
$4,590 – $9,180 each
Condensing boiler around 95% AFUE with modulating burner, outdoor reset sensor, PVC venting, neutralizer, air separator
$5,738 – $11,475 each
Condensing boiler around 95%+ AFUE with wide-range modulation, outdoor reset, magnetic dirt separator, ECM circulators
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $2,160 – $4,320 | each |
| Labor | labor | $1,470 – $2,940 | each |
| Supplies & Other | supplies | $576 – $1,152 | each |
| Equipment & Disposal | equipment | $384 – $768 | each |
Material costs in Birmingham run proportionally higher than labor, which may favor labor-intensive approaches.
Connect with local high efficiency gas boiler contractors in Birmingham for personalized quotes based on your specific project.