Entry-Level Plumber Salary in Caldwell, ID: $34,574 (2026)
Quick Answer:New plumbers entering the Caldwell, ID job market in 2026 can expect a starting salary around $34,574 (BLS 10th-percentile benchmark for SOC 47-2152, projected from 2025 OEWS data). Stripping out Caldwell's local price level (BEA RPP 95.3 — 5% below national), a first-year paycheck buys what $36,279 would in average-cost America. Most reach the city median ($52,758) within a few years of clinical practice.
Based on BLS state-level estimates · View source
For new graduates entering the plumbing workforce in Caldwell, Idaho, the 2026 projected starting plumber salary appears to set a realistic yet modest expectation. With an entry-level salary at or around $34,574, recent grads will find themselves at the lower end of the overall median salary for the area, which sits at $52,758. This gap highlights the growth trajectory that can be expected over the first few years; as apprentices gain experience and skills, they can look towards annual earnings reaching $42,823 within a few years, positioning themselves closer to the median. Caldwell's current job market, bolstered by a steady demand for plumbing services and an aging workforce, presents a viable pathway for new entrants to build careers that will lead to improved financial stability.
About the Caldwell Market
Salary estimated from Idaho average ($58,000) adjusted for local cost of living.
Career Earnings Timeline in Caldwell
New Graduate
Early Career
Mid Career
Experienced
Salary progression estimated from BLS percentile data. Actual progression varies by employer, certifications, and specialization.
2026 Salary Percentile Distribution in Caldwell
Entry-level plumbers in Caldwell, ID typically start between $34,574 and $42,823 per year (2026 est.). The full salary range spans $47,201 from the 10th to 90th percentile, with the local median at $52,758 — 19.34% below the national median.
Return on Investment
The average plumbing program cost in Idaho of $8,000 represents just 23.14% of the starting plumber pay ($34,574/year) in Caldwell. Most graduates begin earning back their investment from day one, though actual ROI varies based on living expenses, loan interest, and the 2-year opportunity cost of schooling.
Program cost estimates reflect apprenticeship-based training (primarily paid OJT) with union dues, tools, books, and related technical instruction fees. Non-union/trade school pathways cost more. Actual costs vary by local UA chapter and state licensing requirements.
Plumber Salary Negotiation Tips for New Graduates in Caldwell
- 1Research the Caldwell market: entry-level plumber pay ranges from $34,574 to $42,823, so aim for at least the 25th percentile if you have strong credentials.
- 2Highlight any additional certifications or specialty training within the plumbing field — employers in ID often pay a premium for expanded scope of work.
- 3Evaluate the full compensation package — in Caldwell, benefits like health insurance, continuing-education allowances, and schedule flexibility can add 20-30% to your effective compensation.
- 4Consider starting with a larger hospital system or multi-site employer in Caldwell for competitive entry-level pay and structured mentorship, then move to a smaller employer once you have 2-3 years of experience.
- 5Caldwell's moderate cost of living means your starting salary goes further here compared to many larger metro areas.
Plumber Compensation Range
The plumber wage spread in Caldwell is $47,201 ( 136.52%) between entry-level and top earners. Starting at $34,574, experienced hygienists can earn up to $81,775.
Represents the current salary spread across experience levels, not projected career growth rate.
2019 BLS Actual
$24,970
2025 BLS Actual
$33,724
2026 Current Est.
$34,574
2019–2027 Growth
+42.0%
Salary Trajectory for Plumbers in Caldwell (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 2.52% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $24,970 | Actual |
| 2020 | $25,558 | Actual |
| 2021 | $28,033 | Actual |
| 2022 | $28,453 | Actual |
| 2023 | $29,553 | Actual |
| 2024 | $33,937 | Actual |
| 2025 | $33,724 | Actual |
| 2026(current) | $34,574 | Estimated |
| 2027 | $35,445 | Projected |
Entry-level plumber compensation (10th percentile) in Caldwell, ID grew 35.1% over 7 years based on actual BLS metropolitan area surveys, rising from $24,970 in 2019 to $33,724 in 2025. By 2027, starting salaries are projected to reach $35,445. New graduates entering the Caldwell job market can expect continued year-over-year gains.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the Caldwell metropolitan area, sourced from annual Occupational Employment and Wage Statistics surveys. 2026–2026 figures are current estimates, and 2027 values are projections, calculated using a 2.52% CAGR derived from 7-year BLS historical data. Actual salaries may vary based on employer, experience, certifications, and local market conditions.
Starting Your plumbing Career in Caldwell
In Caldwell, key players in the plumbing sector are essential for recent graduates to consider when navigating their career paths. Local UA apprenticeship programs are a prime choice, requiring formal applications and aptitude assessments before entering their 4-5 year training schedules. Meanwhile, non-union contractors are often open to hiring entry-level apprentices, providing much-needed on-the-job training. Service companies like Roto-Rooter and ARS typically recruit licensed journeymen; new graduates may initially find commissions lucrative. To elevate starting pay potential, obtaining credentials like a journeyman plumbing license, or certifications in backflow prevention or medical gas installation can be beneficial. Given the current market and the aging infrastructure in Idaho, new plumbers can realistically expect steady salary growth in their first few years, catering to the growing need for skilled plumbing professionals, particularly in specialized niches like hospital plumbing.
More salary data for Caldwell, ID:
Frequently Asked Questions
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Written by Samuel Torres, CWP
Career Analyst
Samuel Torres has 10 years of experience in plumbing. He specializes in residential plumbing systems. He has worked with several home improvement companies.
Methodology & Data Source
Entry-level salary figures on this page are 2026 projections based on the Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) survey, May 2026 release. The 10th percentile (entry-level) is used as the starting salary benchmark for new plumbing graduates. A 2.52% compound annual growth rate (CAGR), derived from 6-year national BLS wage trends, was applied to project current 2026 entry-level compensation in Caldwell. Program costs are averages and actual tuition varies by institution. ROI calculations are simplified estimates.
Data Sources & Methodology
Salary data for Caldwell is estimated from official BLS state-level occupational wage data (2025), adjusted for regional cost-of-living differences using BEA RPP (Regional Price Parities).
2026 figures are projected from 2025 BLS data using a compound annual growth rate (CAGR) of 2.52%, derived from historical BLS wage trends for plumbers (SOC 47-2152).
Compiled and verified by Samuel Torres, CWP, a licensed plumber with 10+ years of clinical experience. · View source data at BLS.gov