Plumbing Risk Assessment Template

Build and download a free plumbing risk assessment for water-heater swaps, repipes, and drain work. Score each hazard Likelihood × Severity, apply the hierarchy of controls, and re-score the residual risk — with PDF, Excel, or Word export.

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Plumbing risk assessment

Identify each jobsite hazard, score it Likelihood × Severity, add controls, then re-score the residual risk before work starts.

Risk Assessment

Plumbing · Jobsite Safety

Matrix
Score = Likelihood × Severity. 5×5 is the industry standard.

Assessment #

Date

Assessor name

Assessor title

Project / job

Job location

Task / activity

People at risk

Review date

Contractor

Low1–4Medium5–9High10–15Critical16–25

Likelihood 1–5: Rare · Unlikely · Possible · Likely · Almost certain. Severity 1–5: Insignificant · Minor · Moderate · Major · Severe. Controls follow the hierarchy — Elimination → Substitution → Engineering → Administrative → PPE (PPE is the last resort).

Hazards, controls & residual risk

1Manual handling — lifting heavy equipment

Hazard

Who is at risk

Existing controls

Initial likelihood

Initial severity

Initial score

4·3 = 12High

Additional controls

Control type

Residual likelihood

Residual severity

Residual score

2·2 = 4Low

Action owner

Target date

2Confined space — crawlspace / boiler room / attic

Hazard

Who is at risk

Existing controls

Initial likelihood

Initial severity

Initial score

3·4 = 12High

Additional controls

Control type

Residual likelihood

Residual severity

Residual score

1·4 = 4Low

Action owner

Target date

3Hot work — brazing / soldering / torch

Hazard

Who is at risk

Existing controls

Initial likelihood

Initial severity

Initial score

3·4 = 12High

Additional controls

Control type

Residual likelihood

Residual severity

Residual score

1·3 = 3Low

Action owner

Target date

4Gas / refrigerant / CO exposure

Hazard

Who is at risk

Existing controls

Initial likelihood

Initial severity

Initial score

3·4 = 12High

Additional controls

Control type

Residual likelihood

Residual severity

Residual score

2·3 = 6Medium

Action owner

Target date

5Slips, trips & falls — wet floors / hoses / cords

Hazard

Who is at risk

Existing controls

Initial likelihood

Initial severity

Initial score

3·2 = 6Medium

Additional controls

Control type

Residual likelihood

Residual severity

Residual score

1·2 = 2Low

Action owner

Target date

6Hand & power tool injury / cuts

Hazard

Who is at risk

Existing controls

Initial likelihood

Initial severity

Initial score

3·3 = 9Medium

Additional controls

Control type

Residual likelihood

Residual severity

Residual score

2·2 = 4Low

Action owner

Target date

Highest residual risk

Medium

Communication statement

Assessor sign-off

2026-07-29

Reviewer sign-off

2026-07-29

Customize:

What's included

  • 5×5 (1–25) and simple 3×3 (1–9) risk-matrix modes
  • Color-coded risk bands — Low, Medium, High, Critical
  • Company, license, assessor, project, location, and task fields
  • People-at-risk and next-review-date fields
  • Up to 12 hazard rows with who-is-at-risk and existing controls
  • Pre-filled plumbing hazards — confined spaces, hot-work soldering, water-heater lifting, wet-floor slips
  • Initial Likelihood × Severity scoring with an instant colored score
  • Hierarchy-of-controls control type (Elimination → PPE)
  • Residual re-scoring that shows real risk reduction
  • Overall residual band, safe-to-proceed toggle, and communication statement
  • Dual assessor and reviewer signatures
  • Export to PDF, Excel (.xlsx), or Word (.docx)

How to use this template

  1. 1

    Set the job and pick your matrix

    Add your company, plumbing license, assessor name, project, job location, task, people at risk, and review date. Choose the 5×5 matrix (the industry standard, scoring 1–25) or the simpler 3×3 mode (1–9).

  2. 2

    List each hazard and score the initial risk

    For every hazard, note who is at risk and the controls already in place, then rate Likelihood × Severity. The color-coded score updates instantly so you see Low, Medium, High, or Critical at a glance.

  3. 3

    Add controls and re-score the residual

    Assign controls using the hierarchy — Elimination → Substitution → Engineering → Administrative → PPE — then re-score the residual risk. A drop from 20 to 5 documents that the controls actually worked.

  4. 4

    Sign off and download

    Confirm the overall residual band, toggle "safe to proceed," add the communication statement, capture the assessor and reviewer sign-off, and export a color-coded PDF, Excel, or Word file to brief the crew.

Why plumbers document a risk assessment on every job

Plumbing jobs put crews in crawlspaces and boiler rooms, next to torches and hot solder, and under heavy water heaters and cast-iron. Confined-space atmospheres, hot work near combustibles, and manual-handling injuries are the hazards that put plumbers in the ER — a risk assessment catches them before the work starts.

Scoring each hazard Likelihood × Severity turns judgment into a number the whole crew can see. The 5×5 matrix bands every risk Low to Critical, the hierarchy of controls drives you to ventilate, test, and engineer the hazard out before relying on PPE, and the residual score confirms the controls did their job.

Use this free plumbing risk assessment builder to keep jobsite safety consistent across your techs. Pair it with CloseCrew so Larry, your AI receptionist, answers every call while your crew works the job safely.

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Risk Assessment Template FAQs

What is a Plumbing risk assessment template?

It is a structured form that identifies jobsite hazards before work starts, rates each one by likelihood and severity, assigns controls, and re-scores the residual risk. It gives your plumbing crew a repeatable, documented safety check that satisfies OSHA and most general-contractor and insurer requirements.

Risk = Likelihood × Severity. On the standard 5×5 matrix each is rated 1–5, so scores run 1–25 and fall into four bands: Low (1–4), Medium (5–9), High (10–15), and Critical (16–25). The simple 3×3 mode scores 1–9 instead. Higher scores demand more urgent action.

A Job Safety Analysis (JSA) breaks one task into steps and lists the hazard at each step. A risk assessment looks at the whole job, puts a numeric Likelihood × Severity score on every hazard, and records the residual risk after controls. Many contractors use both — a JSA for the task and a risk assessment for the job.

Residual risk is the score that remains after your additional controls are in place. You score each hazard twice — the initial risk with only existing controls, then the residual risk once new controls are added — and the drop (for example 20 down to 5) proves the controls reduced the danger.

It ranks controls from most to least effective: Elimination, Substitution, Engineering controls, Administrative controls, and finally PPE. Always try to design the hazard out first; PPE is the last resort because it only protects the worker wearing it, not everyone on site.

Assess the risk before the truck rolls. CloseCrew handles the calls while you work safe.

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