| Quick facts | Answer |
|---|---|
| Cost range | $34 base permit plus $15.75 fixture fee; labor varies by quote |
| Time | Varies by home - confirm in your quote |
| Who's qualified | Water pump specialty journeymen must be licensed and work for a licensed contractor |
Caldwell, ID: what's different here
Caldwell sits in Canyon County, about 28 miles and roughly 30 minutes from Boise via I-84 W. The local housing stock includes homes with full basements, which can affect access to plumbing. Boise's average annual temperature is 53.2 °F, so freeze considerations matter for water lines in the Treasure Valley.
What permits does Caldwell require for water pump replacement?
Caldwell's permit fee schedule lists a base plumbing permit fee of $34 plus a $15.75 fixture fee. Idaho requires homeowners to secure a plumbing permit for plumbing installations on their own premises. Electrical and plumbing applications are administered by the State of Idaho, Building & Safety Division.
Who is qualified to replace a water pump in Idaho?
Idaho rules require all qualified water pump plumbing specialty journeymen to be licensed and employed by a licensed plumbing contractor or a specialty contractor limited to that category. A water pump specialty journeyman needs 18 months of apprentice experience, 12 hours of board-approved training, and a passed specialty test.
What does an Idaho water pump specialty contractor need?
A water pump specialty contractor in Idaho must hold a $2,000 surety bond, have 30 months of minimum journeyman experience, and pass the water pump plumbing specialty contractor test. Ask the pro for proof of license and insurance before work starts.
Does water pump experience count toward a journeyman plumber license?
No. Idaho rules state that experience gained while practicing the water pump plumbing specialty does not count toward the minimum experience required for a journeyman plumber license. A standard plumbing journeyman license requires at least four years of apprentice experience under constant supervision.
What to do next
- Ask the pro for proof of a water pump specialty journeyman license and the $2,000 surety bond requirement.
- Confirm the Caldwell plumbing permit in your quote: $34 base fee plus $15.75 fixture fee.
- Verify licensing through the Idaho State Plumbing Board or the state's certification list.
- Request an itemized quote covering labor, parts, and permit costs before work begins.
- Call (208) 795-9673 or email [email protected] for a free quote from an independent, insured mobile mechanic.
Boise Car Fix is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.


