What it pays
Government survey numbers — not estimates, not ads.
Half of all Plumbers, Pipefitters, and Steamfitters in the U.S. earn more than $63,800 a year — the middle 80% land between $44,150 and $108,420. About 465,840 people in the U.S. do this work. Figures are for the U.S. occupation group “Plumbers, Pipefitters, and Steamfitters”. (U.S. Bureau of Labor Statistics survey, published 2025.) In India, Craft and related trades workers earn about ₹16,825 a month on average — around ₹2.0 lakh a year (government PLFS survey via ILOSTAT, occupation-family figure).
$63,800typical pay / year
465,840people in this work
$108,420+top 10% earn
₹2.0 lakha year in India (family avg)
Think you get this job?Six quick questions on how it really works — with a hint and the reason behind every answer.
Test yourself →The work, task by task
These are the real jobs-to-be-done, not a wish list. Each task shows where we found it, and the prompt underneath is written for that exact task.
Fixing4
Install solar energy systems
+Install the rooftop solar hot water system at 42 Oak Street today: verify roof anchors match the racking kit,…
Install solar energy systems
+Install the rooftop solar hot water system at 42 Oak Street today: verify roof anchors match the racking kit, confirm copper and insulation compatibility, wire the pump and controller to the new circuit breaker, and leave a signed checklist with the homeowner.
The tools that do the workAutodesk AutoCADESCOjob descriptionsO*NET
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Test control systems
+Test the controller and sensors at 42 Oak Street after installation: run the control sequence, log…
Test control systems
+Test the controller and sensors at 42 Oak Street after installation: run the control sequence, log temperature and flow readings for ten minutes, replace any faulty probe, reset alarm thresholds to spec, and record results on the site test sheet for the client.
The tools that do the workMicrosoft Exceljob descriptionsO*NET
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Repair solar energy systems
+Repair the faulty solar loop at 17 Pine Avenue this afternoon: trace the leak, replace the damaged header and…
Repair solar energy systems
+Repair the faulty solar loop at 17 Pine Avenue this afternoon: trace the leak, replace the damaged header and insulation, check fluid compatibility, re-pressurise the system, verify pump operation and electrical connections, then sign off the repair ticket.
The tools that do the workMicrosoft Wordjob descriptionsO*NET
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Apply weather seal to roof penetrations
+Apply weather seal to all roof penetrations at 260 River Road before rain: clean the flashings, use…
Apply weather seal to roof penetrations
+Apply weather seal to all roof penetrations at 260 River Road before rain: clean the flashings, use compatible sealant around each penetration, bed the collars to slope water away, inspect for gaps, and photograph each sealed penetration for the client record.
The tools that do the workMicrosoft Wordjob descriptionsO*NET
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Make2
Install solar panels
+Install the five roof panels at 88 Maple Drive tomorrow: inspect each panel and rails on arrival, set the…
Install solar panels
+Install the five roof panels at 88 Maple Drive tomorrow: inspect each panel and rails on arrival, set the mounting layout to avoid rafters, secure panels to the racking, bond the array grounding, and test the PV output before handing over to the homeowner.
The tools that do the workAutodesk AutoCADESCOjob descriptions
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Install solar collector mounting devices
+Fit the collector mounting devices at 5 Birch Lane this morning: verify racking components against the…
Install solar collector mounting devices
+Fit the collector mounting devices at 5 Birch Lane this morning: verify racking components against the delivery list, fix the rails to the approved anchor points, torque fasteners to spec, confirm alignment and tilt, and update the installation log for the site file.
The tools that do the workAutodesk AutoCADjob descriptionsO*NET
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The daily work14
Solar energy
+Survey the rooftop at 9 Maple Street, verify the solar collector model and tank specifications match the…
Solar energy
+Survey the rooftop at 9 Maple Street, verify the solar collector model and tank specifications match the purchase order, confirm mounting brackets and copper piping are compatible with the existing roof anchors, and flag any missing circuit breakers before ordering parts.
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Interpret 3D plans
+Take the 3D roof-and-plumbing set, walk the drawing with the installer, confirm the collector placement,…
Interpret 3D plans
+Take the 3D roof-and-plumbing set, walk the drawing with the installer, confirm the collector placement, riser routing, and inverter location match the site dimensions, mark any clashes or required changes on the plan and note required safety anchors for the team.
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Inspect construction supplies
+Inspect the rooftop delivery of pipes, tanks, brackets and fasteners against the purchase order, note any…
Inspect construction supplies
+Inspect the rooftop delivery of pipes, tanks, brackets and fasteners against the purchase order, note any dents, corrosion or missing parts, verify galvanised steel and insulation thickness match the spec, photograph defects and report by 5pm Friday.
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Check compatibility of materials
+Compare the stored collector frames, plumbing fittings, sealants and mounting brackets to the material…
Check compatibility of materials
+Compare the stored collector frames, plumbing fittings, sealants and mounting brackets to the material compatibility list, flag anything with dissimilar metals or incompatible sealants, and recommend alternative materials before Monday installation.
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Install electrical and electronic equipment
+Install the controller, pump and sensor wiring for the new hot-water loop, route cables in conduit from roof…
Install electrical and electronic equipment
+Install the controller, pump and sensor wiring for the new hot-water loop, route cables in conduit from roof to plant room, label each circuit, test communication to the controller and log voltages before powering the pump.
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Follow safety procedures when working at heights
+Follow the fall-protection plan for tomorrow's roof work: inspect harness, anchor points and lanyards, set up…
Follow safety procedures when working at heights
+Follow the fall-protection plan for tomorrow's roof work: inspect harness, anchor points and lanyards, set up two independent anchors, brief the assistant on rescue steps, and sign the safety checklist before starting.
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Install circuit breakers
+Mount the distribution board cover, check incoming cable labels, verify breaker sizes against load schedule,…
Install circuit breakers
+Mount the distribution board cover, check incoming cable labels, verify breaker sizes against load schedule, tighten terminal connections to spec, and run an insulation resistance test recording results in the site log.
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Inspect electrical supplies
+Inspect the crate of junction boxes, conduit, breakers and wiring: confirm conductor sizes, insulation class…
Inspect electrical supplies
+Inspect the crate of junction boxes, conduit, breakers and wiring: confirm conductor sizes, insulation class and batch numbers match the electrical spec, tag any nonconforming items and notify procurement by end of day.
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Cut, miter, and glue piping insulation to insulate plumbing pipes and fittings.
+Cut, miter, and glue closed-cell insulation to the hot and cold plumbing runs and fittings on the roof riser,…
Cut, miter, and glue piping insulation to insulate plumbing pipes and fittings.
+Cut, miter, and glue closed-cell insulation to the hot and cold plumbing runs and fittings on the roof riser, fit mitred joints at elbows and tees, secure seams with approved adhesive and tape, and leave a neat 300 mm overlap at hangers.
The tools that do the workAutodesk AutoCADO*NET
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Fill water tanks and check tanks, pipes, and fittings for leaks.
+Fill the rooftop and basement storage tanks to operating level, pressurise the system, run each feed and…
Fill water tanks and check tanks, pipes, and fittings for leaks.
+Fill the rooftop and basement storage tanks to operating level, pressurise the system, run each feed and return, inspect all valves, unions and fittings for leaks under 1.5 bar, tighten or replace faulty fittings and log findings on the commissioning sheet.
The tools that do the workMicrosoft ExcelO*NET
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Install heat exchangers and heat exchanger fluids according to installation manuals and schematics.
+Install the plate heat exchanger and charge the exchanger loop with the specified fluid per the manual,…
Install heat exchangers and heat exchanger fluids according to installation manuals and schematics.
+Install the plate heat exchanger and charge the exchanger loop with the specified fluid per the manual, follow the schematic for pipe orientation, purge air, set flow rates, confirm no cross-contamination and record fluid type and charge volume on the installation checklist.
The tools that do the workDassault Systemes SolidWorksO*NET
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Apply operation or identification tags or labels to system components, as required.
+Attach durable operation and identification tags to the pump, collector array, expansion vessel and…
Apply operation or identification tags or labels to system components, as required.
+Attach durable operation and identification tags to the pump, collector array, expansion vessel and controller with stainless ties, include system ID, flow direction, service contact and install date, and photograph each tagged component for the asset folder.
The tools that do the workMicrosoft WordO*NET
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Apply ultraviolet radiation protection to prevent degradation of plumbing.
+Apply a UV-resistant coating or wrap to exposed polymer insulation and flexible lines, following manufacturer…
Apply ultraviolet radiation protection to prevent degradation of plumbing.
+Apply a UV-resistant coating or wrap to exposed polymer insulation and flexible lines, following manufacturer cure times, ensure seams are overlapped and secured, and verify shading or reflective barriers are installed where required.
The tools that do the workMicrosoft OfficeO*NET
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Prepare the necessary fixtures
+Gather and lay out wall brackets, pipe hangers, union glands, sealing kits and mounting bolts specified on…
Prepare the necessary fixtures
+Gather and lay out wall brackets, pipe hangers, union glands, sealing kits and mounting bolts specified on the job list, check compatibility with existing pipe sizes and finishes, and bag the fixtures by zone for the installation crew.
The tools that do the workMicrosoft ExcelESCO
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Says who?
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The logs, files & records this job keeps
Shared with other careers — the same record means something different in each.
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Same family of work — each with its own tasks and prompts.
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Built on public evidence: O*NET®, ESCO, Wikipedia, U.S. Bureau of Labor Statistics, ILOSTAT. All sources & licenses
Built on public evidence: O*NET®, ESCO, Wikipedia, U.S. Bureau of Labor Statistics, ILOSTAT. All sources & licenses