How Long Should You Advertise a Trade Job For?

There is no single perfect amount of time to advertise a trade job.

For some positions, you might find a strong candidate within a few days. For harder-to-fill roles such as experienced electricians, maintenance fitters, diesel mechanics, boilermakers or specialised FIFO trades, recruitment can take considerably longer.

As a practical starting point, many employers should think in terms of roughly two to four weeks of active advertising rather than expecting every vacancy to be filled immediately.

The important thing is not simply how long the ad stays online. What matters is what happens while it is running.

If your job receives suitable applications quickly, there is no reason to wait until the advertising period ends before speaking to people. If the job receives plenty of views but almost no applications, leaving exactly the same advertisement online for another month may achieve very little.

A good recruitment campaign should be reviewed as it goes.

A Good Starting Point Is Around Two to Four Weeks

For many ordinary trade vacancies, an advertising period of around two to four weeks provides enough time for a reasonable number of candidates to discover the role.

That allows people who aren't checking job boards every day to still find the vacancy.

It also gives employed candidates time to come across the opportunity, think about it and apply.

However, this shouldn't be treated as a rule that every advertisement must run untouched for 30 days.

If the campaign clearly isn't working after the first week or two, start investigating why.

Don't Wait Until the Ad Expires to Review It

One of the biggest mistakes employers make is publishing a job and ignoring it until the advertising period finishes.

Recruitment should be more active than that.

Check whether the advertisement is generating views and applications.

Look at the quality of those applications.

If the job is receiving good candidates, keep moving.

If it is receiving no interest, identify the problem early.

You may need to change the job title, improve the description, make the pay clearer or advertise through additional channels.

The First Week Can Tell You a Lot

The first several days of a recruitment campaign can provide useful information.

If a job receives a strong response almost immediately, that suggests the role and advertisement are resonating with candidates.

If there is almost no activity, it doesn't necessarily mean the campaign has failed.

But it is worth checking the basics.

Is the job title clear?

Is the location correct?

Is the pay competitive?

Are the requirements reasonable?

Is the vacancy appearing in the right category?

A technical mistake or weak title can waste an entire advertising period if nobody notices it.

Should You Close the Job Once You Have Enough Applicants?

You can.

There is little benefit in collecting hundreds of applications if you already have several strong candidates progressing through interviews.

More applicants aren't automatically better.

If you have enough suitable people to confidently run the recruitment process, you may decide to pause or close the advertisement.

Alternatively, you can leave it active until an offer has been accepted.

Both approaches can make sense depending on how difficult the role is to fill.

Don't Stop Too Early for Hard-to-Fill Roles

For difficult trade positions, keeping the advertisement running while interviews are taking place can be useful.

A candidate might withdraw.

They might accept another job.

Reference or qualification checks might reveal an issue.

They may simply decide the position isn't right for them.

If the vacancy is particularly difficult to fill, maintaining your recruitment pipeline until someone has accepted the position can reduce the chance of having to restart from zero.

Hire When You Find the Right Person

You don't need to wait until the advertising period closes before hiring.

This is particularly important in trade recruitment.

Strong candidates may be speaking with several employers at once.

If someone suitable applies on day three, interview them.

If they are the right person, move the process forward.

Waiting another three weeks simply because the advertisement is still scheduled to run could mean losing them.

Trade Recruitment Can Move Quickly

Many trade candidates aren't interested in lengthy corporate recruitment processes.

They may apply, speak with the employer and accept another position within a relatively short period.

That means speed matters.

Review applications regularly rather than waiting until the end of the advertising period.

If a strong candidate appears, contact them promptly.

Qualified Tradies May Take Longer to Find

The more specialised the worker you need, the longer recruitment may take.

A general labouring position may attract plenty of applicants relatively quickly.

A highly experienced industrial electrician with specific maintenance experience may not.

The same applies to specialist diesel mechanics, experienced refrigeration technicians, machinists, supervisors and certain FIFO roles.

Smaller candidate pools naturally require more time and sometimes a broader recruitment strategy.

Apprentice Jobs May Receive Applications Faster

Apprenticeships can sometimes attract a relatively large number of applicants, particularly in popular trades.

That doesn't necessarily mean you should hire immediately.

Entry-level applicants often have less work history, so employers may need additional time to screen for reliability, attitude and genuine interest in the trade.

If you receive a strong volume early, you may be able to close the ad sooner.

The key is whether you have enough suitable candidates, not whether an arbitrary number of days has passed.

Labouring Jobs Can Have Shorter Advertising Periods

General labouring positions often have a larger potential candidate pool than highly skilled trade roles.

For that reason, employers may receive sufficient applications within a shorter period.

If you're hiring construction labourers and already have 20 suitable applicants after several days, keeping the vacancy open for another month may just create additional admin.

Start screening immediately.

Specialist Roles Usually Need More Patience

Positions requiring unusual combinations of experience can take longer.

For example, you might need a maintenance fitter with food manufacturing experience, particular shift availability and supervisory capability.

That is a much smaller market than simply hiring a qualified fitter.

The narrower the requirements become, the longer you should expect recruitment to take.

This is also why unnecessary requirements can be so damaging.

Every additional must-have reduces your potential candidate pool.

How Long Should You Advertise an Electrician Job?

For a straightforward electrician vacancy in a large metropolitan market, an initial two-to-four-week campaign can be a sensible starting point.

However, the electrical specialisation matters.

A residential electrician, commercial electrician and experienced industrial maintenance electrician may have very different candidate pools.

If you need specialised experience, expect recruitment to potentially take longer and consider using multiple channels rather than simply extending one advertisement indefinitely.

How Long Should You Advertise a Plumbing Job?

Plumbing recruitment follows a similar pattern.

A standard qualified plumber role may attract candidates relatively quickly if the pay, location and work are competitive.

Specialised service, commercial or industrial positions can take longer.

If the role requires regular callouts, significant travel or unusual working conditions, you may also need extra time to find someone who genuinely wants those conditions.

How Long Should You Advertise a Mechanic Job?

The answer depends heavily on the type of mechanic.

Light vehicle, heavy vehicle, diesel, mobile plant and field service roles all draw from different candidate pools.

A generic mechanic vacancy may receive plenty of interest but relatively few suitable applicants if the actual job requires specialised experience.

Make the title specific and allow more time for harder-to-find mechanical skills.

How Long Should You Advertise a Fitter Job?

Maintenance fitter and fitter and turner positions can take longer when employers require particular industrial experience.

If the worker needs knowledge of specific production equipment, shutdown environments or specialised machinery, the pool becomes narrower.

An extended campaign can be reasonable, but make sure you're actively improving reach rather than simply leaving the same job ad untouched.

How Long Should You Advertise a Boilermaker or Welder Job?

Boilermaker and welding recruitment depends heavily on location, project type and the skills required.

Workshop fabrication roles may attract a different market from shutdown, mining or FIFO positions.

If the job requires specialised welding experience or site tickets, recruitment may take longer.

Clearly advertising the rate, roster and nature of the work can help shorten the process by attracting more relevant candidates from the start.

How Long Should You Advertise a FIFO Job?

FIFO jobs deserve their own approach.

Some attractive positions can generate strong interest quickly, particularly when the roster, pay and point of hire are competitive.

Other roles may remain difficult to fill because of location, roster, experience requirements or site conditions.

For harder FIFO vacancies, it may make sense to recruit continuously until the position is filled rather than relying on a single short campaign.

How Long Should You Advertise an Apprenticeship?

For apprenticeship positions, a few weeks may provide enough time to generate a strong candidate pool.

If you're recruiting around common apprenticeship intake periods, you may receive applications relatively quickly.

However, don't rush simply because there is high volume.

Take the time to identify applicants who appear genuinely interested in the trade and likely to stick with the apprenticeship.

Should You Advertise for 30 Days?

A 30-day advertising period is common across recruitment because it provides a reasonable window for candidates to discover a vacancy.

It can be a useful default.

But there is nothing magical about 30 days.

You might fill the role in five days.

Or you might need six weeks or longer.

Think of the advertising period as a campaign window rather than a deadline you must blindly follow.

What If You Get No Applications After One Week?

Don't panic immediately.

But do investigate.

Start by checking whether candidates are actually seeing the job.

If the platform shows job views, look at them.

If the ad has barely been viewed, the issue may be visibility.

If hundreds of people have viewed it and nobody has applied, the role itself or the advertisement may be the problem.

Those are two very different situations.

What If You're Getting Views but No Applications?

This is a warning sign.

Candidates are finding the vacancy but choosing not to apply.

Review the things they can see.

Pay is an obvious place to start.

Then look at location, roster, working hours, requirements and benefits.

Ask whether another employer offering a similar job would look more attractive.

If the answer is yes, improve the offer or explain your existing advantages more clearly.

What If You're Getting Applications but Nobody Suitable?

In this situation, the advertisement is generating interest but not from the people you need.

Check whether the job title is specific enough.

A title such as "Mechanic" may attract applicants from several automotive backgrounds when you specifically need a heavy vehicle diesel mechanic.

Also review the essential requirements.

They should be clear enough to guide applicants without becoming an unrealistic wish list.

What If You Get Lots of Suitable Applicants?

Start interviewing.

There is no benefit in waiting simply to see whether someone even better might apply later.

Recruitment can easily become a search for a mythical perfect candidate.

If several applicants can genuinely do the job and fit your business, move the process forward.

Good candidates won't necessarily remain available while you keep shopping.

When Should You Refresh a Trade Job Ad?

Consider refreshing the advertisement if it has been running for a while and performance has slowed.

But don't simply repost identical copy.

Review whether anything can be improved first.

You might update the title, make the pay clearer, simplify the requirements or strengthen the opening paragraph.

A refreshed ad should be better than the previous one.

When Should You Rewrite the Job Ad Completely?

If the role has received strong exposure but almost no interest, a more substantial rewrite may be necessary.

Look at the advertisement from the candidate's perspective.

Does it explain the opportunity properly?

Does it tell them what they get?

Is it mostly a list of employer demands?

Does the title actually match what candidates search for?

Sometimes changing a few words isn't enough.

Don't Repost the Same Bad Ad Forever

If an advertisement performs poorly for four weeks, reposting exactly the same thing for another four weeks is unlikely to magically fix it.

Something needs to change.

That may be the wording.

It may be the recruitment channel.

Or it may be the job itself.

Pay, roster, location and conditions can all make a vacancy difficult to fill.

Advertising can increase visibility, but it cannot completely overcome an unattractive offer.

Should You Increase the Pay?

If comparable jobs are offering materially better packages, increasing pay may be necessary.

Before doing that, look at the full employment offer.

Perhaps you can improve the vehicle arrangement, introduce an RDO, offer better flexibility or reduce unnecessary travel.

Pay matters, but it isn't the only factor.

The goal is to make the overall opportunity competitive.

Should You Advertise on Another Job Board?

Yes, if reach appears to be the problem.

Different platforms have different audiences.

A specialist trade job board can provide targeted exposure, while larger general employment platforms can broaden the campaign.

You can also combine job boards with referrals, social media and other recruitment channels.

For hard-to-fill trades, relying on a single source may unnecessarily limit your candidate pool.

Use Employee Referrals While the Job Is Live

Don't think of job advertising and referrals as separate recruitment methods.

Use them together.

Tell your existing team you're hiring and encourage them to share the vacancy.

Tradespeople often know others through previous employers, apprenticeships, suppliers and worksites.

A good referral may arrive before the job board produces the right candidate.

Promote the Job on Social Media

Sharing the vacancy through your business's social channels can extend its life beyond the job board.

It can also reach people who aren't actively searching for work.

Post the vacancy more than once where appropriate rather than assuming every follower saw the first post.

Make the trade, location, pay and major benefit easy to understand.

Don't Forget Passive Candidates

If your ideal candidate is experienced, they may already have a job.

Waiting for them to search job boards can take a long time.

Employee referrals, direct outreach and industry contacts can help bring the vacancy to them.

For difficult positions, active sourcing can run alongside your public advertisement.

How Long Should You Wait Before Using a Recruiter?

There isn't a fixed point.

If the vacancy is business-critical, highly specialised or costing you significant money while empty, you may decide to involve a recruiter early.

For other roles, you might first try direct advertising, referrals and your own network.

The decision should depend more on urgency and difficulty than the number of days the ad has been live.

Consider the Cost of Leaving the Role Empty

Advertising cost is only one part of recruitment.

An unfilled trade position can mean lost jobs, delayed projects, overtime for existing employees and additional pressure on the owner.

If leaving a role vacant is costing the business heavily, extending the search indefinitely to save a small amount on recruitment doesn't always make sense.

Sometimes spending more to reach candidates faster is economically sensible.

Don't Let Urgency Ruin the Hire

There is also a danger in going too far the other way.

Needing someone urgently can push employers into hiring the first available applicant.

That can create much larger problems if the person turns out to be unsuitable.

Move quickly, but still complete the checks and interviews that matter.

Hiring fast and hiring carelessly are not the same thing.

Keep Advertising While Someone Works Out Their Notice

Whether you keep the advertisement live after someone accepts depends on your situation.

For particularly difficult roles, some employers prefer to keep recruitment activity running until the new employee actually starts.

People occasionally change their mind during a notice period.

At the same time, you should avoid continuing to actively recruit for a role that is genuinely filled without a reason.

Use judgement based on how critical and difficult the position is.

When Does a Job Ad Start Looking Stale?

A vacancy that has appeared continuously for months can create questions.

Candidates may wonder whether nobody wants the job.

They may suspect high staff turnover.

Or they might assume the advertisement isn't current.

If you're genuinely recruiting continuously, make that clear where appropriate.

Otherwise, periodically review long-running vacancies rather than letting them sit unchanged forever.

Evergreen Recruitment Can Make Sense

Some trade businesses recruit the same occupations throughout the year.

For example, a growing electrical contractor may always be interested in strong electricians.

In this situation, an ongoing recruitment strategy can make sense.

That is different from accidentally leaving an old vacancy online.

Evergreen recruitment should be intentional, regularly reviewed and supported by a process for keeping good candidate details.

Build a Candidate Pipeline

If you regularly recruit tradies, don't treat every vacancy as a completely new project.

Keep track of strong candidates.

Someone who wasn't available when you hired last time may be interested six months later.

Former applicants, referrals and industry contacts can gradually form a talent pool.

The stronger that network becomes, the less dependent you are on waiting weeks for a fresh job advertisement to work.

Seasonal Timing Can Affect Recruitment

Candidate availability isn't identical throughout the year.

Project cycles, shutdown periods, construction activity and personal circumstances can all affect when tradespeople consider moving.

If a campaign performs poorly during a particularly difficult period, that doesn't necessarily mean the role will always be hard to fill.

However, waiting indefinitely for the market to improve isn't a recruitment strategy either.

Adapt the offer and channels where necessary.

How Long Should a Small Trade Business Advertise?

Small businesses can use the same general two-to-four-week starting point as larger employers, but they often need to move faster when strong candidates appear.

A smaller team may feel the impact of an unfilled role much more heavily.

That makes regular application reviews particularly important.

Don't let an excellent candidate sit in your inbox because you're waiting until the end of the month.

How Long Should a Growing Trade Business Advertise?

Growing businesses may benefit from recruiting more continuously.

If you know you're likely to need another electrician, plumber or mechanic in the near future, building a candidate pipeline before the workload becomes urgent can make hiring easier.

This doesn't mean running endless ads for positions that don't exist.

It means planning recruitment ahead of demand.

When Should You Give Up on a Job Ad?

You usually don't need to give up on hiring.

You need to give up on the current approach.

If the ad has been running for several weeks with strong visibility and no suitable interest, change something.

Rewrite the ad.

Review the package.

Expand the advertising channels.

Ask for referrals.

Broaden acceptable experience.

Consider whether some requirements can be trained.

Continuing exactly the same strategy indefinitely rarely makes sense.

A Simple Four-Week Recruitment Approach

For many employers, a structured four-week approach can work well.

Week One

Publish the vacancy and start reviewing applicants immediately.

Check that the title, location and category are displaying correctly.

Contact strong candidates as soon as they appear.

Week Two

Review performance.

If applications are weak, examine the pay, requirements, job description and advertising channels.

Make improvements rather than simply waiting.

Week Three

Expand reach if necessary.

Use employee referrals, social media, additional job boards or direct outreach.

Continue interviewing suitable candidates.

Week Four

Assess whether the campaign is producing a realistic hiring pipeline.

If not, decide whether the role, package or recruitment strategy needs a more substantial change.

This isn't a rigid timetable.

It simply prevents four weeks from passing without anyone actively managing the campaign.

How Tradie Jobs Can Fit Into Your Recruitment Campaign

Tradie Jobs is focused on Australian trade and blue-collar employment, including electrical, plumbing, automotive, carpentry, HVAC and refrigeration, fitting, welding, boilermaking, landscaping, labouring, scaffolding, traffic control, FIFO and mining.

Employers can use a specialist trade job board as part of a broader recruitment campaign, particularly when they want to put the vacancy in front of people interested specifically in trade work.

For harder positions, combining targeted trade advertising with referrals and other recruitment channels can increase the number of opportunities for the right person to find the job.

Final Thoughts

For many trade jobs, around two to four weeks is a sensible initial advertising period.

But don't focus too heavily on the calendar.

Focus on the results.

If good candidates apply in the first few days, start interviewing them immediately.

If nobody is applying, don't wait four weeks before investigating why.

If you're getting plenty of unsuitable applicants, improve your targeting.

For specialised or hard-to-fill roles, expect the process to take longer and consider widening your recruitment channels.

The best approach is simple: advertise long enough to give the vacancy meaningful exposure, review performance regularly and change your strategy when the results tell you something isn't working.

A job ad shouldn't just sit online.

It should be actively helping you make a hire.

Frequently Asked Questions

How long should I advertise a trade job?

For many trade vacancies, around two to four weeks is a reasonable initial advertising period. Hard-to-fill or specialised roles may need longer.

Is 30 days too long for a job advertisement?

No. Around a month can provide a useful advertising window, but you should still review applications and campaign performance throughout that period.

Should I wait until the job ad closes before interviewing?

No. Contact and interview suitable applicants as they arrive, particularly in competitive trade recruitment markets.

Can I hire someone before the advertising period finishes?

Yes. If you've found the right candidate, there is generally no reason to delay simply because the advertisement is still scheduled to run.

When should I close a trade job ad?

You can close it when you have enough suitable candidates or once the position has been filled, depending on how difficult the vacancy is to recruit for.

Should I keep the job ad running during interviews?

For hard-to-fill positions, keeping the ad active can help maintain your candidate pipeline in case your preferred candidates withdraw.

What should I do if nobody applies in the first week?

Check the job title, location, pay, requirements and advertising platform. Make sure the vacancy is visible and competitive before simply waiting longer.

What if people view the ad but don't apply?

That can indicate the opportunity isn't attractive enough. Review the pay, benefits, location, roster and requirements.

What if I get lots of unsuitable applicants?

Make the job title and essential requirements more specific so the advertisement targets the right candidates more effectively.

How long should I advertise an electrician job?

An initial two-to-four-week campaign can be reasonable, although specialised industrial or maintenance roles may require longer.

How long should I advertise a mechanic job?

It depends on the specialisation. Heavy diesel, mobile plant and other specialised mechanic roles may require longer campaigns than more general positions.

How long should I advertise a FIFO job?

Hard-to-fill FIFO positions may need ongoing recruitment until the vacancy is filled, particularly when the role requires specialised experience.

How long should I advertise an apprenticeship?

A few weeks may provide enough time to build a good applicant pool, although this depends on the trade, location and timing.

Should I refresh a job ad after a few weeks?

Yes if performance is slowing or the original ad isn't attracting suitable candidates. Review the offer and wording before reposting it.

Should I repost the exact same advertisement?

If the original ad hasn't worked, improve it before reposting. Repeating the same campaign without addressing the problem may produce the same result.

When should I advertise on another job board?

Consider expanding your channels when the current advertisement isn't reaching enough relevant candidates.

Should I leave a job advertised until the new employee starts?

For difficult vacancies, some employers maintain recruitment activity until the hire is secure. Use judgement based on the risk and difficulty of replacing the candidate.

Can a job ad run for too long?

Yes. A vacancy that remains unchanged for months can start to look stale and may make candidates question why the role hasn't been filled.

What is evergreen recruitment?

Evergreen recruitment means continually building interest and candidate pipelines for roles you regularly need to hire rather than only recruiting when a position suddenly becomes vacant.

How can I fill a trade job faster?

Offer a competitive package, use a clear job ad, advertise through relevant channels, review applications frequently and contact strong candidates quickly.

When should I use a recruitment agency?

A recruiter may be worth considering when a vacancy is highly specialised, urgent or particularly costly for the business to leave unfilled.

Is it better to advertise longer or on more platforms?

For hard-to-fill roles, broader relevant exposure is often more useful than leaving the same advertisement on one platform indefinitely.

What is the best advertising period for a trade job?

There is no universal period. Start with a meaningful campaign of roughly two to four weeks, monitor the results and adjust based on the quality and volume of candidates you're receiving.