Basic
$3,632 – $9,685 each
Cast-iron oil hot-water boiler around 86% AFUE, flue reconnected to the existing chimney, piping reconnected, burner started and tested
Replace an existing oil-fired hot-water boiler with a new standard-to-high-efficiency oil boiler, including removal, piping/venting reconnection and startup.
Install Oil Boiler in Charleston, West Virginia typically costs $4,273 to $11,394 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Charleston are 5.0% lower than the national average for install oil boiler.
National average: $4,500 – $12,000 each
$3,632 – $9,685 each
Cast-iron oil hot-water boiler around 86% AFUE, flue reconnected to the existing chimney, piping reconnected, burner started and tested
$4,273 – $11,394 each
Three-pass cast-iron oil boiler around 87% AFUE with efficient circulator, flue and piping reconnected, combustion tested
$5,341 – $14,243 each
High-efficiency three-pass oil boiler around 88-90% AFUE with outdoor reset control and ECM circulator, combustion tuned
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1,944 – $5,184 | each |
| Labor | labor | $1,465 – $3,906 | each |
| Supplies & Other | supplies | $518 – $1,382 | each |
| Equipment & Disposal | equipment | $346 – $922 | each |
Connect with local install oil boiler contractors in Charleston for personalized quotes based on your specific project.