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.
Fixing5
Install solar energy systems
+Install the rooftop solar array and inverter assembly at 412 Maple Street today, verify module racking…
Install solar energy systems
+Install the rooftop solar array and inverter assembly at 412 Maple Street today, verify module racking matches the structural drawings, torque all mid clamps to spec, wire the DC combiner to the labeled breaker, and update the site commissioning log.
The tools that do the workAutodesk AutoCADESCOjob descriptionsO*NET
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Test control systems
+Run the control system acceptance at 412 Maple Street this afternoon: simulate grid loss, confirm the…
Test control systems
+Run the control system acceptance at 412 Maple Street this afternoon: simulate grid loss, confirm the inverter clears alarms, validate telemetry to the operations portal, log test readings, and notify the operations lead if any setpoints fail.
The tools that do the workMicrosoft Exceljob descriptionsO*NET
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Repair solar energy systems
+Diagnose and repair the downed string at 412 Maple Street: inspect module connectors and wiring for damage,…
Repair solar energy systems
+Diagnose and repair the downed string at 412 Maple Street: inspect module connectors and wiring for damage, replace the failed junction box and string fuse, bench-test the repaired string, and file the repair report with before-and-after readings.
The tools that do the workMicrosoft Wordjob descriptionsO*NET
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Install solar panels
+Mount and align the new panels on the south array at 412 Maple Street, confirm rail spacing and module…
Install solar panels
+Mount and align the new panels on the south array at 412 Maple Street, confirm rail spacing and module orientation match the layout, fasten modules to rated torque, ground the frames, and record module serials in the asset register.
The tools that do the workAutodesk AutoCADESCOjob descriptions
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Apply weather seal to roof penetrations
+Seal all roof penetrations at 412 Maple Street after conduit and rail installs: clean flashing and roof…
Apply weather seal to roof penetrations
+Seal all roof penetrations at 412 Maple Street after conduit and rail installs: clean flashing and roof around each penetration, apply the manufacturer's weather sealant in two coats, check for watertight beads, and photograph every sealed penetration.
The tools that do the workMicrosoft PowerPointjob descriptionsO*NET
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Make1
Install solar collector mounting devices
+Install the photovoltaic collector mounts on the south-west section at 412 Maple Street, verify anchor…
Install solar collector mounting devices
+Install the photovoltaic collector mounts on the south-west section at 412 Maple Street, verify anchor locations against the structural plan, torque lag bolts to spec, shim rails for level, and sign off the mounting checklist for the site supervisor.
The tools that do the workAutodesk AutoCADjob descriptionsO*NET
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The daily work14
Cut, miter, and glue piping insulation to insulate plumbing pipes and fittings.
+Cut, miter, and glue the closed‑cell insulation to fit each hot and cold water run and fittings on the north…
Cut, miter, and glue piping insulation to insulate plumbing pipes and fittings.
+Cut, miter, and glue the closed‑cell insulation to fit each hot and cold water run and fittings on the north roof rack today, verify joints are sealed with solvent cement, and leave no gaps at supports before sign‑off.
The tools that do the workDassault Systemes SolidWorksO*NET
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Fill water tanks and check tanks, pipes, and fittings for leaks.
+Fill the upper service tank to operating level this afternoon, run each supply and return until pressurised,…
Fill water tanks and check tanks, pipes, and fittings for leaks.
+Fill the upper service tank to operating level this afternoon, run each supply and return until pressurised, inspect all tank seams, pipe unions and valve fittings for drips, tighten or replace leaking fittings and note final tank level.
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 with the specified glycol mix per the manufacturer schematic,…
Install heat exchangers and heat exchanger fluids according to installation manuals and schematics.
+Install the plate heat exchanger and charge with the specified glycol mix per the manufacturer schematic, torque all flange bolts to spec, purge air from the loops, run to operating temperature and record inlet and outlet temperatures and pressures.
The tools that do the workAutodesk AutoCADO*NET
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Apply operation or identification tags or labels to system components, as required.
+Apply durable laminated ID tags to the pump, expansion tank, isolating valves and inverter junctions today,…
Apply operation or identification tags or labels to system components, as required.
+Apply durable laminated ID tags to the pump, expansion tank, isolating valves and inverter junctions today, mark flow direction and circuit numbers, photograph each tagged component and update the asset list.
The tools that do the workMicrosoft WordO*NET
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Apply ultraviolet radiation protection to prevent degradation of plumbing.
+Coat all exposed plumbing runs and fittings on the south elevation with UV‑resistant protective coating,…
Apply ultraviolet radiation protection to prevent degradation of plumbing.
+Coat all exposed plumbing runs and fittings on the south elevation with UV‑resistant protective coating, allow manufacturer cure time, recheck flexible joints and insulation for degradation and record product batch and application date.
The tools that do the workMicrosoft OfficeO*NET
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Prepare the necessary fixtures
+Gather and assemble the required fixtures—pipe supports, clamps, brackets, insulation saddles and…
Prepare the necessary fixtures
+Gather and assemble the required fixtures—pipe supports, clamps, brackets, insulation saddles and fasteners—for the hot water riser replacement tomorrow, verify sizes on site, bag them per riser and hand to the crew lead.
The tools that do the workMicrosoft OutlookESCO
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Solar energy
+Inspect the rooftop string inverter delivery against the packing list, note any damaged modules or missing…
Solar energy
+Inspect the rooftop string inverter delivery against the packing list, note any damaged modules or missing MC4 connectors with photos, verify grounding lugs and circuit breakers match spec, then file the acceptance report to site ops by Wednesday.
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Interpret 3D plans
+Walk the 3D installation drawing to confirm module row spacing, racking anchor locations, and conduit runs up…
Interpret 3D plans
+Walk the 3D installation drawing to confirm module row spacing, racking anchor locations, and conduit runs up to the AC combiner, mark any roof clearance clashes and required rail splice changes, then upload annotated drawing and punch list to project controls by Friday.
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Inspect construction supplies
+Inspect the incoming pallet of mounting rails, mid clamps, end clamps and fasteners at Gate B, confirm…
Inspect construction supplies
+Inspect the incoming pallet of mounting rails, mid clamps, end clamps and fasteners at Gate B, confirm quantities against the delivery note, flag any corrosion, missing parts or nonstandard finishes, and file a photo-stamped report by 4pm today.
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Check compatibility of materials
+Compare the delivered PV module frames, module clips, and sealing gaskets against the inverter manufacturer’s…
Check compatibility of materials
+Compare the delivered PV module frames, module clips, and sealing gaskets against the inverter manufacturer’s compatibility list and the site mechanical spec, note any mismatches or required adapters, and email the procurement lead with required substitutions before noon tomorrow.
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Install electrical and electronic equipment
+Mount and wire the new DC combiner box at array field C3, confirm polarity and torque settings on all…
Install electrical and electronic equipment
+Mount and wire the new DC combiner box at array field C3, confirm polarity and torque settings on all terminals, verify continuity and insulation resistance, label each conductor, and record final readings in the commissioning log before leaving site.
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Follow safety procedures when working at heights
+Perform the pre-climb safety check for tomorrow’s rooftop work on Building 4, inspect harnesses, lanyards and…
Follow safety procedures when working at heights
+Perform the pre-climb safety check for tomorrow’s rooftop work on Building 4, inspect harnesses, lanyards and anchor points, confirm rescue plan with the site safety officer, document the checks and grant or withhold climb permission by 07:30.
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Install circuit breakers
+Isolate the main AC feed, open the panel at inverter bay 2, install the new three-phase circuit breaker to…
Install circuit breakers
+Isolate the main AC feed, open the panel at inverter bay 2, install the new three-phase circuit breaker to the specified torque, verify trip settings and phase sequencing, then update the single-line diagram and close out the electrical permit before leaving.
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Inspect electrical supplies
+Check the batch of junction boxes, MC4 connectors and cable glands delivered to Warehouse 1 for correct IP…
Inspect electrical supplies
+Check the batch of junction boxes, MC4 connectors and cable glands delivered to Warehouse 1 for correct IP rating, conductor size compatibility, and any signs of water ingress, photograph failures, and add the pass/fail summary to today’s inventory log.
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Says who?
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The logs, files & records this job keeps
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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