Basic
$8,334 – $20,002 per project
Gas cast-iron boiler around 85% AFUE with copper fin-tube baseboard, two zones with zone valves, expansion tank and circulator, filled and purged
Whole-house hydronic heat: new boiler plus baseboard or radiators for a typical 1,500-2,500 sq ft home, installed.
Install Hydronic Heating System in Portland, Maine typically costs $9,805 to $23,532 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 Portland are 1.0% lower than the national average for install hydronic heating system.
National average: $10,000 – $24,000 per project
$8,334 – $20,002 per project
Gas cast-iron boiler around 85% AFUE with copper fin-tube baseboard, two zones with zone valves, expansion tank and circulator, filled and purged
$9,805 – $23,532 per project
Condensing gas boiler around 92% AFUE with copper fin-tube baseboard, two zones with zone valves and thermostats, filled and purged
$12,256 – $29,415 per project
Modulating-condensing gas boiler around 95% AFUE with outdoor reset, high-output fin-tube baseboard, two circulator zones, smart thermostats
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $4,365 – $10,476 | job |
| Labor | labor | $3,500 – $8,400 | job |
| Supplies & Other | supplies | $1,164 – $2,794 | job |
| Equipment & Disposal | equipment | $776 – $1,862 | job |
Connect with local install hydronic heating system contractors in Portland for personalized quotes based on your specific project.