Read this first. This page is general guidance, not legal or safety advice for your specific work. A checklist does not replace proper training, a written safety program, your state's rules or local code. OSHA rules differ between general industry and construction, and some states run their own OSHA-approved State Plans. Check the OSHA pages linked below and your state's rules, and talk to a qualified safety professional about your shop.
Why short safety checklists for service techs work better
Most techs know the rules. What goes wrong is the rushed moment at the end of a long day: a breaker that was assumed off, a ladder set on soft ground, a crawl space entered without thinking. A safety checklist is a pause before the work, not a test of what the tech knows.
Three rules make a checklist work:
- Short. Five to ten checks per job type. A 40-line list gets ticked without reading.
- First. It happens before tools come out, not after the job.
- Specific. Different job types get different checks. A drain call and a panel change do not share a list.
Energy control: lockout/tagout
OSHA describes lockout/tagout as practices and procedures that disable equipment so hazardous energy cannot be released during servicing and maintenance. That energy is not only electrical: OSHA lists mechanical, hydraulic, pneumatic, chemical and thermal sources too. See OSHA's control of hazardous energy page and its standard 29 CFR 1910.147. For electrical work, OSHA's 1910.333 says live parts are to be de-energized before work unless that is infeasible or adds hazards, that circuits be locked out or tagged or both, and that a qualified person test the circuit before it is treated as de-energized.
Example checks to discuss with your safety advisor:
- Every energy source for this equipment identified (power, gas, water pressure, stored pressure, capacitors).
- Isolated, locked and tagged per our written procedure.
- Tested dead with a meter that was checked before and after.
- Anyone else on site told the equipment is locked out.
Ladders
OSHA's construction ladder rule, 29 CFR 1926.1053, includes points like these: portable ladders used to reach an upper landing should have side rails extending at least 3 feet above it (or be secured with a grasping device where that is not possible), the top or top step of a stepladder is not to be used as a step, and ladders are to be inspected by a competent person for visible defects periodically and after anything that could damage them.
Example checks:
- Ladder inspected: rails, rungs, feet, locks. Damaged ladders tagged out of service.
- Right ladder and height for the job; not standing on the top or top step.
- Set on firm, level footing; extension ladders secured and extended above the landing.
- Clear of overhead power lines; non-conductive ladder for electrical work.
Confined spaces
OSHA defines a confined space as one large enough to enter and work in, with limited entry or exit, and not designed for continuous occupancy. Its examples include tanks, vaults, pits, manholes, tunnels, ductwork and pipelines. A permit-required confined space has added hazards such as a hazardous atmosphere, engulfment risk or other serious hazards. See OSHA's confined spaces page and its standards page; construction work has its own rules.
The key checklist item is simple: stop and ask before entering. If a space might be a confined space, the tech does not go in until the office or a supervisor confirms the space has been assessed and the right procedure, equipment and people are in place.
Heat
OSHA's heat page promotes water, rest and shade, and stresses that workers new to the heat need time to build tolerance, with more breaks and shorter shifts in their first days. It notes heat stroke needs immediate medical attention: cool the worker and call 911. Attics, roofs, crawl spaces and mechanical rooms can be hot even when the weather is mild.
Example checks:
- Water on the truck and a plan for breaks in shade or cool air.
- Extra care for new hires and anyone returning from time off.
- Attic or roof work scheduled for the cooler part of the day when possible.
- Everyone knows the warning signs and to call 911 for confusion, collapse or slurred speech.
Other checks worth adding
- PPE: eye, hand, hearing and foot protection for the task.
- Trenches: OSHA warns never to enter a trench unless it has been properly inspected; see its trenching and excavation page.
- Gas: smell or detector alarm means stop and follow your gas procedure.
- Customer home hazards: pets, mold, damaged floors, people working nearby.
- Working alone: the office knows where the tech is and when to expect a check-in.
Making the checklist stick
- Have your techs help write it. They know where the near misses happen.
- Review it after every incident or near miss and add what was learned.
- Pair it with real training, not instead of it; see how to train new technicians.
- Keep the safety list separate from the quality list in reducing callbacks, so safety checks never get lost among the rest.
How SWITCHBOARD handles safety checks
In SWITCHBOARD, checklists and safety checks show up on the tech's phone before the job and cannot be skipped. Switch can draft a checklist for a job type from your notes, and you edit and approve it before anyone uses it. The content still needs to come from your training, your safety program and your local rules.
Questions people ask
Does a safety checklist meet OSHA requirements?
Not on its own. OSHA rules include training, written procedures and more depending on the work. A checklist helps techs follow what they were trained on; it does not replace training, your safety program or local code.
What should be on a service tech safety checklist?
Common items are energy control and lockout/tagout, ladder checks, confined space checks, heat precautions and PPE. Tailor it to each job type with a qualified safety advisor.
Where can I find official safety rules?
Start with OSHA's website, including its pages on hazardous energy, ladders, confined spaces and heat, and check whether your state runs its own OSHA-approved plan.
How long should a safety checklist be?
Short enough to read every time, often five to ten checks per job type. Long lists get ticked without being read.
Sources
- Control of Hazardous Energy (Lockout/Tagout) - Overview, OSHA (checked November 10, 2026)
- 29 CFR 1910.333 - Selection and use of work practices, OSHA (checked November 10, 2026)
- 29 CFR 1926.1053 - Ladders, OSHA (checked November 10, 2026)
- Confined Spaces - Overview, OSHA (checked November 10, 2026)
- Confined Spaces - Standards, OSHA (checked November 10, 2026)
- Heat - Overview: Working in Outdoor and Indoor Heat Environments, OSHA (checked November 10, 2026)
- Trenching and Excavation - Overview, OSHA (checked November 10, 2026)
- State Plans, OSHA (checked November 10, 2026)