Home / Industries / HVAC
For HVAC contractors
Job Management Software for HVAC Contractors
Keep commercial HVAC jobs together from quote through procurement, workshop work, site labour, variations and invoice.
- Local support, based in Brisbane
- Built for HVAC contractors
- No lock-in contract

The reality
Commercial HVAC jobs have plenty of ways to move off the original plan.
No two jobs are exactly the same, but a few problems come up again and again.
The site is not ready when you are.
Your gear and crew are ready, but another trade is still in the way.
Equipment has long lead times.
A unit, fan, controller or component can hold the job up for weeks.
Duct and pipework changes on site.
What was on the drawing is not always what fits when you get there.
Labour is split between workshop and site.
Both need to end up on the same job.
Variations build up.
A lot of small changes can turn into a lot of unpaid work.
Several jobs need the same people at once.
One delay can throw the rest of the schedule around.
How it runs
Keep the job together from start to finish.
Same job record from the first quote through to the invoice. Nothing gets re-entered and nothing gets left in someone’s head.
01
Quote the job
02
Order equipment
03
Plan workshop and site work
04
Build what you can off-site
05
Install it
06
Record changes and hours
07
Commission and finish
08
Invoice it
Proof
What it looks like in a real workshop
We are adding stories from HVAC contractors. In the meantime, see how workshops like yours run WorkGuru.
Why HVAC contractors choose WorkGuru
Know what is going on with the job.
Commercial HVAC jobs have purchasing, workshop work, site crews and changes all happening together. WorkGuru keeps those hours and costs on the job so you are not trying to rebuild the story at the end.
Is the equipment here?
See what has been ordered and what is still outstanding.
Where is the crew today?
See what jobs are underway and who is on them.
What changed on site?
Keep variations and extra work with the job.
How many hours have we used?
Track workshop and site time together.
How are we going against the quote?
See the real job cost before handover.
The tools you will actually use
Key features HVAC contractors use
Every one of these has its own page. Follow the link if you want the detail on how it works.
Quoting / Estimating
Put down what you expect the job to need before you start.
Jobs
Keep the important information about the job together.
Scheduling
See what is coming up, what is underway and what is waiting.
Timesheets
Get the team’s hours onto the jobs they actually worked on.
Purchasing
Keep what you buy against the job it was for.
Job Costing
See what you allowed for and what the job is actually costing.
Automations
Handle the reminders, approvals and handovers that are easy to forget when things get busy.
Reporting
Look back at jobs and see what actually happened.
Fit
Will it work for the way we do jobs?
Fair question. Every business does things a little differently. These are the questions that usually matter most.
“We are commercial HVAC, not residential service.”
Yes, and the distinction matters more than it sounds. Residential service work is high-volume, short-duration and dispatch-driven, which is a field-service problem. Commercial HVAC is project work: a quoted scope, procured plant, duct fabrication, site labour over weeks or months, variations, commissioning and a defects period. WorkGuru is built for the second shape. If most of your revenue comes from a technician attending forty jobs a week from a van, a dispatch-first platform will serve you better. If it comes from twelve concurrent projects each carrying subcontractors and a plant order, this is the right category of tool.
“How do we handle plant procurement with long lead times?”
Raise plant as purchases against the project so the order, the cost and the expected delivery live with the job. On commercial HVAC the plant order is frequently the critical path — an AHU on a fourteen-week lead determines the programme regardless of how quickly the ductwork is made — and the risk is that the order lives in someone’s inbox while the site programme is built on an assumption about it. Keeping it on the project means the dependency is attached to the work it governs, and when the supplier moves the date the consequence is visible against the job rather than discovered on site.
“Can we run duct fabrication and site installation on the same job?”
Yes, and for most commercial HVAC contractors that is the correct structure, because the customer bought one installed system. Give fabrication and site their own tasks so shop hours and site hours stay separable within the single job. The two behave differently enough that a blended figure hides the problem: shop time is predictable and site time is exposed to access, other trades and working hours. Contractors who report one combined number usually believe their fabrication is inefficient when the actual loss is site standing time.
“Can we track commissioning and balancing separately?”
Yes, by giving them their own tasks. This is worth doing because commissioning is the stage most consistently underpriced in commercial HVAC. It is quoted as a lump or a percentage, it happens at the end when the programme has already slipped, and the hours spent chasing a control fault or rebalancing after someone else’s change are rarely attributed anywhere. Once commissioning carries its own cost history across a dozen projects you can price it from evidence, and you can also see which consultants’ specifications reliably cost you more to satisfy.
“Can we manage variations on site?”
Yes. Additional scope, extra plant, revised ductwork and the hours that come with them record against the project while the original allowance stays visible. Commercial HVAC variations arrive in a particular way — verbally, on site, from a project manager who wants it done before the ceiling closes — and the commercial risk is that the work happens weeks before anyone writes it down. Recording it at the point it is agreed does not guarantee payment, but a variation with a date, hours and materials attached is a claim, while one reconstructed at the end is an assertion.
“Can we handle maintenance contracts as well as projects?”
You can run maintenance work as jobs, and many HVAC contractors do. Be realistic about the fit, though: WorkGuru is strongest on substantial project work, and if your maintenance arm is genuinely high-volume — hundreds of scheduled service visits a month with route optimisation and asset-level compliance scheduling — a dedicated maintenance platform will go deeper on that side. The common pattern is projects here and a specialist tool for planned maintenance.
“Can we handle maintenance contracts as well as projects?”
You can run maintenance work as jobs, and many HVAC contractors do. Be realistic about the fit, though: WorkGuru is strongest on substantial project work, and if your maintenance arm is genuinely high-volume — hundreds of scheduled service visits a month with route optimisation and asset-level compliance scheduling — a dedicated maintenance platform will go deeper on that side. The common pattern is projects here and a specialist tool for planned maintenance.
“Can subcontractor costs sit on the same job as our own labour?”
Yes, as project purchases. Controls, electrical, insulation, rigging and crane hire all land on the project alongside your own hours. On commercial HVAC the subcontract and plant content usually outweighs internal labour by a wide margin, which changes what the job’s margin actually depends on — you can be efficient in the workshop and still lose the project to a controls subcontractor who priced optimistically. Seeing the composition of the cost, not just the total, is what makes the next tender sharper.
“Can we keep drawings, specifications and O&M documentation with the job?”
Yes, as project documents. On commercial HVAC the document burden runs beyond the build — mechanical drawings, equipment schedules, commissioning data, warranties and the O&M manual handed over at completion. Assembling that manual from four people’s folders in the last fortnight of a project is a well-known and entirely avoidable cost. Keeping the documents attached to the job as they are produced turns handover from a scramble into a collation exercise.
“Can we do progress claims across a long installation?”
Progress invoicing is supported, which matches how commercial mechanical work is paid. The job stays open and accumulating cost while claims go out against it, so what you have claimed and what you have spent stay side by side. The gap between those two is the thing to watch on HVAC specifically, because plant is paid for early and installed late — a project can look heavily over-spent at month two purely because the chillers arrived, and knowing that is different from knowing you are losing money.
“Does WorkGuru replace our accounting or estimating software?”
No to both. Your estimating package prices the tender and your accounting system owns the ledger. WorkGuru runs what happens between them: the won job, the procurement, the labour, the subcontractors, the variations and the actual cost. That middle section is where commercial HVAC margin is decided and it is usually the least instrumented part of the business — estimating is careful, accounting is accurate, and the eight months in between are managed from memory and a spreadsheet.
Where it pays off
What HVAC contractors use WorkGuru to fix
Each of these is a job to be done rather than a feature. The chips show the parts of WorkGuru doing the work.
Job Visibility
See where every job is up to without walking the floor or chasing someone for an update.
Powered by:
Labour Cost Tracking
See the hours that went on each job, and what those hours cost you.
Powered by:
Workshop Scheduling
Put work in front of the right people in the right order, and move it when things change.
Powered by:
Project Purchasing
Keep supplier orders and bought-in parts against the job they belong to.
Powered by:
Job Cost Control
Watch costs against the quote while the job is still running, not after it has been invoiced.
Powered by:
Faster Invoicing
Invoice off what was recorded on the job, so nothing gets missed and nothing sits waiting.
Powered by:
Integrations
Keep using the systems you already have.
You do not need to replace your accounting or ERP system just to get the jobs under control. WorkGuru handles the job side – quoting, scheduling, timesheets, purchasing and job costs – and connects with the other systems you use.
FAQs
Questions HVAC contractors ask
Can WorkGuru handle different types of HVAC job?
Yes. Jobs do not all need to look the same. Keep the quick ones simple and add more detail where a bigger job needs it.
Can we track hours against each job?
Yes. Time can be recorded against the job so you can see what the team actually used.
Can we keep purchases and parts against the job?
Yes. Purchases can stay with the job they were for, so the real cost is easier to see.
Can we see when a job is starting to blow out?
Yes. Compare what is actually going onto the job with what you originally allowed for while the job is still going.
What if the job changes after we start?
That is normal in job-based work. Keep the extra hours, parts, materials and changes with the same job.
Does WorkGuru replace our accounting software?
No. WorkGuru handles the jobs and works alongside your accounting or financial system.
See how WorkGuru would work for your HVAC business.
We will show you how WorkGuru handles the jobs, and you can decide if it fits the way you work.