Entry-Level Plumber Salary in Louisville, CO: $43,129 (2026)
Quick Answer:New plumbers entering the Louisville, CO job market in 2026 can expect a starting salary around $43,129 (BLS 10th-percentile benchmark for SOC 47-2152, projected from 2025 OEWS data). Stripping out Louisville's local price level (BEA RPP 105.0 — 5% above national), a first-year paycheck buys what $41,075 would in average-cost America. Most reach the city median ($58,667) within a few years of clinical practice.
Based on BLS state-level estimates · View source

New graduates entering the plumbing field in Louisville, Colorado, can expect an entry-level salary starting around $43,129 in 2026. When considering the overall median salary for plumbers in the area, which stands at $58,667, this figure represents a significant gap that can be bridged over time with experience and skill development. Many new plumbers may initially find themselves at this lower pay grade; however, a consistent growth trajectory exists, allowing an entry-level worker to realistically progress through the salary range to the P25 level of $47,152 in just a few years. As a vibrant and growing city, Louisville offers a solid market for aspiring plumbers, making it an encouraging destination for those just starting their careers.
About the Louisville Market
Salary estimated from Colorado average ($68,000) adjusted for local cost of living.
Career Earnings Timeline in Louisville
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 Louisville
Entry-level plumbers in Louisville, CO typically start between $43,129 and $47,152 per year (2026 est.). The full salary range spans $47,805 from the 10th to 90th percentile, with the local median at $58,667 — 10.31% below the national median.
Return on Investment
The average plumbing program cost in Colorado of $12,000 represents just 27.82% of the starting plumber pay ($43,129/year) in Louisville. 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 Louisville
- 1Research the Louisville market: entry-level plumber pay ranges from $43,129 to $47,152, 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 CO often pay a premium for expanded scope of work.
- 3Evaluate the full compensation package — in Louisville, 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 Louisville for competitive entry-level pay and structured mentorship, then move to a smaller employer once you have 2-3 years of experience.
- 5Louisville'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 Louisville is $47,805 ( 110.84%) between entry-level and top earners. Starting at $43,129, experienced hygienists can earn up to $90,934.
Represents the current salary spread across experience levels, not projected career growth rate.
2019 BLS Actual
$31,149
2025 BLS Actual
$42,069
2026 Current Est.
$43,129
2019–2027 Growth
+41.9%
Salary Trajectory for Plumbers in Louisville (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 2.52% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $31,149 | Actual |
| 2020 | $31,883 | Actual |
| 2021 | $34,970 | Actual |
| 2022 | $35,494 | Actual |
| 2023 | $36,866 | Actual |
| 2024 | $45,632 | Actual |
| 2025 | $42,069 | Actual |
| 2026(current) | $43,129 | Estimated |
| 2027 | $44,216 | Projected |
Entry-level plumber compensation (10th percentile) in Louisville, CO grew 35.1% over 7 years based on actual BLS metropolitan area surveys, rising from $31,149 in 2019 to $42,069 in 2025. By 2027, starting salaries are projected to reach $44,216. New graduates entering the Louisville job market can expect continued year-over-year gains.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the Louisville 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 Louisville
Employers in Louisville seeking to hire newly minted plumbers include established companies like Roto-Rooter and ARS, which not only provide entry-point positions but also offer a commission-based pay structure that benefits skilled workers. Many new hires start their careers through apprenticeship programs with the UA (United Association) or non-union routes that provide essential on-the-job training. For those interested in advancing, obtaining credentials such as a journeyman plumbing license after completing the requisite apprenticeship of 5,000 to 10,000 hours can significantly enhance earning potential. Additionally, specializations like medical gas installation or backflow prevention testing can open doors to lucrative job opportunities. With a strong demand spurred by aging infrastructure and an older plumbing workforce, those entering the field now can expect steady salary growth as they advance their skills and service experience in the first few years.
More salary data for Louisville, CO:
Frequently Asked Questions
What is the starting salary for plumbers in Louisville in 2026?
How fast do plumber salaries grow in Louisville?
Is plumbing school worth it in Louisville?
What do new plumbers make right out of school in Louisville?
How do I become a plumber in Colorado?
Related Pages
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Nearby Cities in Colorado
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 Louisville. Program costs are averages and actual tuition varies by institution. ROI calculations are simplified estimates.
Data Sources & Methodology
Salary data for Louisville 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