Commercial plumbing recruiters serving Knoxville.
Oak Ridge's $1.38B laser uranium enrichment facility and the Y-12 demolition program both need a genuinely different specialty from conventional commercial plumbing: nuclear and industrial process piping. The metro overview calls it the second-largest premium it tracks anywhere.
A modest baseline, plus one extreme specialty.
Conventional commercial plumbers in Knoxville earn modestly above the national average.
Oak Ridge's $1.38B laser uranium enrichment facility and the Y-12 demolition and cleanup program both need nuclear and industrial process piping - a genuinely different discipline the metro overview calls its second-largest wage premium.
We recruit across the full org chart for commercial plumbing contractors in Knoxville, and we screen for Tennessee's BLC licensing and the DOE security clearance federal Oak Ridge sites require.
The story behind the specialty.
Two named federal/nuclear projects, drawing on the same scarce process piping pool.
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A new facility on the historic K-25 site, expected to create more than 200 jobs. The metro overview names process piping as tied directly to this project.
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DOE completed demolition of the 325,000 sq ft Alpha-2 facility - the largest demolition in Y-12's history - in January 2026; crews are now preparing the Beta-1 facility and Old Steam Plant for removal, drawing on the same nuclear/industrial process piping talent pool.
What you'll actually pay - by plumbing role.
Hourly wage ranges based on BLS OEWS data for the Knoxville MSA. Both the conventional-plumber row and the nuclear/industrial process pipefitter row match the metro overview's own published figures directly. Read the "notes" column for context. National benchmarks by role are in the 2026 Commercial Plumbing Salary Guide.
| Role | Knoxville range | Typical experience | Market notes |
|---|---|---|---|
| Commercial plumber (journeyman) | $27 – $34/hr | 3-7 yrs | Matches the commercial plumber figure already published on the Knoxville metro overview (+2% over national) |
| Apprentice plumber | $18 – $23/hr | 0-3 yrs | A steady entry pipeline given the depth of Knoxville's overall construction volume |
| Nuclear / industrial process pipefitter (Oak Ridge) | $38 – $49/hr | 5-9 yrs | Matches the nuclear/industrial process pipefitter figure already published directly on the Knoxville metro overview (+21% over national) - the metro overview calls this the second-largest premium it tracks, tied to Oak Ridge's $1.38B enrichment facility and the Y-12 demolition program |
| Plumbing foreman | $35 – $45/hr | 7+ yrs | Tennessee BLC licensing fluency is a real differentiator |
| Plumbing project manager | $42 – $55/hr | 5-10 yrs | Nuclear or federal-facility portfolio experience adds a real premium |
| Plumbing superintendent | $46 – $60/hr | 10+ yrs | Matches the broader Knoxville commercial superintendent range already published on the metro overview |
| Plumbing estimator (5+ yrs) | $44 – $58/hr | 5+ yrs | Matches the Knoxville commercial estimator figure already published on the metro overview |
Source: BLS OEWS (Knoxville MSA), plumbing occupational codes, projected to 2026. Actual offer rates depend on certifications, DOE security clearance, nuclear-facility experience, and years of experience.
What candidates expect. What credentials matter. What kills offers.
We don't tell prospective clients who their competitors are hiring - that's a discipline our clients value, and we'll honor it on a call. What we will share publicly: how the Knoxville commercial plumbing hiring game actually plays out in 2026. The five things below are what we tell every Knoxville plumbing client at intake.
Where Knoxville commercial plumbing talent comes from
We recruit across the full org chart for commercial plumbing contractors in Knoxville. Conventional commercial plumbing runs modestly above national average; the sharper differentiation is in nuclear/industrial process piping.
Credentials worth filtering for
Tennessee licenses plumbing contractors through the Board for Licensing Contractors (BLC), the same structure documented on the Memphis metro page. Work on federal Oak Ridge sites additionally requires the security clearances and vetting the Department of Energy sets for its facilities - confirm this up front for any Oak Ridge-adjacent role.
What candidates expect from a Knoxville plumbing offer in 2026
Conventional plumbing comp runs modestly above national average. Nuclear/industrial process pipefitters know they command among the largest premiums the metro overview tracks and price accordingly.
What kills Knoxville commercial plumbing hires
Treating an Oak Ridge-adjacent process piping role like conventional commercial plumbing. Underestimating how narrow the qualified pool is once DOE security clearance requirements are factored in.
Realistic timelines, by role
Field roles: 4-6 weeks intake to signed offer, close to national average. Nuclear/industrial process pipefitters: 10-16 weeks, because federal-site security clearance and nuclear-facility experience narrow the candidate pool dramatically. First slate of vetted candidates within 48 hours regardless.
The plumbing positions we fill, most often.
Across all Knoxville commercial plumbing clients, these are the highest-volume roles we've recruited for in the last 24 months. Nuclear/industrial process pipefitters are the role in genuine short supply - everything else draws on Knoxville's own steady pipeline.
- Commercial plumber (journeyman)
- Apprentice plumber
- Nuclear / industrial process pipefitter
- Plumbing foreman
- Plumbing project manager
- Plumbing superintendent
- Plumbing estimator
For the broader picture across every commercial trade in Knoxville, see the Knoxville metro overview. To learn more about the commercial plumbing vertical generally (across all 100+ markets we serve), see our Commercial Plumbing industry page.
How we recruit commercial plumbing in Knoxville, plainly.
Same approach we use in every market - but tuned for what works in Knoxville's commercial plumbing segment specifically:
- Same-day intake call. We get the role, the project context, the budget, your dealbreakers. For Knoxville plumbing, we also confirm whether the role touches Oak Ridge or Y-12 and, if so, exactly what security clearance and process piping experience the specific scope requires.
- Candidate sourcing within 48 hours. We pull from our existing Knoxville plumbing candidate network for conventional roles. For nuclear/industrial process roles, we draw on candidates with verified federal-facility experience specifically.
- Vetted short list (week one for standard roles). Three to five candidates. We verify current Tennessee BLC licensing status. We confirm real nuclear-facility and clearance status rather than a line on a resume.
- Offer and close. Field roles close in 4-6 weeks. Nuclear/industrial process pipefitters run 10-16 weeks. We help with offer math against Knoxville's own wage table.
Knoxville runs 33% more commercial plumbing workers per job than the country as a whole — well above the national concentration. More per job means more people to reach, and more employers reaching them.
Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 , Plumbers, Pipefitters, and Steamfitters. Metro-wide figures for the base occupation; the wage table above is role-specific and commercial.
How Knoxville's commercial plumbing market compares
In 2023 the Knoxville metro had 85 nonresidential plumbing and HVAC contractors (counted by business location), with about 2,115 people on their payrolls. Average pay at those firms was $81,201, 5.3% below the national average of $85,782 for the same kind of employer. Headcount fell 2.7% over the year even as it grew 3.8% nationally, which usually means people leaving the trade or moving to other markets rather than a lack of work. That works out to 9.1 per 100,000 residents, close to the 8.8 national rate.
Among the 100 metros we cover with published BLS figures, Knoxville ranks 56th for headcount, 67th for median pay and 16th for concentration for plumbers, pipefitters, and steamfitters.
| Metro | Employed | Median pay | Concentration | Commercial employers |
|---|---|---|---|---|
| Nashville | 2,760 | $60,100 | 0.84 | 185 |
| Memphis | 1,920 | $58,690 | 1.05 | 133 |
| Knoxville | 1,700 | $59,860 | 1.33 | 85 |
| Chattanooga | 860 | $58,720 | 1.07 | 64 |
BLS OEWS occupation figures and QCEW business-location counts; a dash means not published.
What this means for hiring:For commercial plumbing employers in Knoxville, the pool is deep but local employers have been cutting headcount. Experienced people are here, and some will be open to a move, so a clear offer and a defined path up usually beat a higher posted rate.
Sources: BLS QCEW 2023 annual averages and BLS OEWS May 2025, Knoxville metro. Employers are counted by business location.
How Knoxville's commercial plumbing market has changed since 2018.
The number of nonresidential plumbing and HVAC contractors in Knoxville rose from 74 in 2018 to 85 in 2023, up 15%, ahead of the 2% national rise. Headcount at those firms went up 22%, to about 2,115 people. Average annual pay there went from $56,988 to $81,201 (+42%), faster than the 22% national increase, a sign employers here have had to bid up.
| Measure | 2018 | 2023 | Change |
|---|---|---|---|
| Nonresidential plumbing and HVAC contractors: business locations | 74 | 85 | +15% |
| Nonresidential plumbing and HVAC contractors: employment | 1,727 | 2,115 | +22% |
| Nonresidential plumbing and HVAC contractors: average annual pay | $56,988 | $81,201 | +42% |
BLS Quarterly Census of Employment and Wages, private employers, annual averages. A dash means BLS did not publish the figure.
Frequently asked — commercial plumbing hiring in Knoxville.
What is a commercial plumber paid in Knoxville in 2026?
Commercial plumbers (journeyman) in Knoxville typically earn $27–$34/hr, about 2% above the national average. Nuclear/industrial process pipefitters serving Oak Ridge's enrichment facility and Y-12's demolition program command $38–$49/hr, about 21% above national.
Why does Oak Ridge drive a distinct plumbing specialty in Knoxville?
Tennessee announced a $1.38B laser uranium enrichment facility on the historic K-25 site, and federal crews are simultaneously running the largest demolition in Y-12's history. The metro overview names nuclear/industrial process piping as the second-largest wage premium it tracks anywhere.
Does working on Oak Ridge federal sites require a security clearance?
Yes. Work on federal Oak Ridge sites requires the security clearances and vetting the Department of Energy sets for its facilities, in addition to Tennessee's state contractor licensing.
Does Tennessee require a specific license for commercial plumbers in Knoxville?
Yes. Tennessee licenses plumbing contractors through the Board for Licensing Contractors (BLC), the same statewide structure documented on the Memphis metro page.
What do plumbers, pipefitters, and steamfitters earn in Knoxville?
BLS puts the Knoxville median for plumbers, pipefitters, and steamfitters at $59,860 a year, 6% below the $63,800 national median. That ranks 74th of 112 metros with published figures, in the middle of the pack. Most of the market sits between $38,940 and $79,560, a 2.0x gap and a moderate spread, so a few thousand dollars over the median buys real experience. No other Tennessee metro we cover pays more for this work.
Is it hard to hire plumbers, pipefitters, and steamfitters in Knoxville?
Not by national standards. Plumbers, pipefitters, and steamfitters make up 33% more of the Knoxville workforce than they do nationally, about 1,700 people. The 85 nonresidential plumbing and HVAC contractors here average about 25 employees per location. With 15% more of those firms than in 2018, more employers are competing for the same crews.
Which commercial plumbing roles pay the most in Knoxville?
Of the roles we recruit for, Project Manager pays the most in Knoxville, a $101,910 median (BLS measures that occupation across all industries in the metro). Among field roles the top earner is Commercial Plumber / Pipefitter at $59,860, 41% below it. Plumbing Helper / Apprentice is the lowest-paid field role at $44,550. Relative to national pay, Plumbing Helper / Apprentice is the strongest-paying role here (5% above). Plumbing Foreman trails national pay the most (16% below).
How many nonresidential plumbing and HVAC contractors operate in Knoxville?
BLS counted 85 nonresidential plumbing and HVAC contractors in Knoxville in 2023, employing about 2,115 people between them. Up from 74 in 2018, a 15% increase against 2% growth nationally. That averages 25 people per location. They pay an average of $81,201, 5% below the $85,782 national average for the same kind of employer.
Which nearby metros compete with Knoxville for plumbers, pipefitters, and steamfitters?
The closest metros we cover with published figures are Chattanooga (101 miles, about 860, $58,720 median), Greenville (115 miles, about 960, $50,890 median) and Atlanta (155 miles, about 5,470, $58,380 median). Atlanta has the larger pool, so it is the first place to look for senior people willing to move. Knoxville out-pays Greenville, an advantage when recruiting from there.
One commercial plumbing seat is open in Tennessee right now.
Nothing is open for this trade in Knoxville this week. These are the live commercial plumbing searches elsewhere in Tennessee - commuting distance for some of them, a relocation conversation for the rest.
- Senior HVAC/Plumbing EstimatorApply →
Every open role we are running →
Board last synced September 28, 2026. Roles move fast; /jobs/ is always the current list.
Hiring commercial plumbing in Knoxville?
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