full system replacement Cost in Boise, ID
Typical range: $5,000–$15,000 (US national; Boise labor rates run close to national averages).
What's Included
Licensed Idaho Division of Occupational & Professional Licenses (DOPL)-registered contractor, standard materials, permit $65–$70, and code-compliant installation.
Price Factors in Boise
- Climate: Heating-dominated; cold winters; cottonwood root intrusion is a known sewer issue (Mountain Time Plumbing Garden City page)
- Housing stock median build year: 1985
- Access difficulty (attic units, crawlspace, hardscape)
Related Pages
Get Three Quotes
Always compare at least three licensed ID contractors. Verify licenses: Idaho Division of Occupational & Professional Licenses (DOPL)