Basic
$1,116 – $3,256 each
About 32,000-grain single-tank softener with timer regeneration, bypass valve, drain line with air gap, brine tank set up

Photo: William Herron · CC BY-SA 2.0 · Source
Supply and install one whole-house ion-exchange water softener (single-tank, ~32-48k grain) on an existing loop or new bypass, including drain and outlet hookup.
Install Water Softener in Boston, Massachusetts typically costs $1,313 to $3,831 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Boston are 14.0% higher than the national average for install water softener.
National average: $1,200 – $3,500 each
$1,116 – $3,256 each
About 32,000-grain single-tank softener with timer regeneration, bypass valve, drain line with air gap, brine tank set up
$1,313 – $3,831 each
About 40,000-grain metered single-tank softener, bypass valve, air-gapped drain, water hardness tested and set
$1,642 – $4,788 each
About 48,000-grain metered softener with fine-mesh resin and digital valve, bypass, air-gapped drain, hardness programmed
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $540 – $1,575 | each |
| Labor | labor | $533 – $1,556 | each |
| Supplies & Other | supplies | $144 – $420 | each |
| Equipment & Disposal | equipment | $96 – $280 | each |
Softener resin tank and brine tank set beside a basement main
Rendering: BuildX
Find a pro to do thisBypass valve plumbed into the line ahead of a softener
Rendering: BuildX
Find a pro to do thisLabor costs in Boston run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local install water softener contractors in Boston for personalized quotes based on your specific project.