Job costing for painting contractors: software vs. a consultant (2026)
Painting contractors get job costing one of three ways: job costing software the whole team works in, a bookkeeper or CPA who sets up job costing inside QuickBooks, or a builder who connects the tools you already use so job costing updates itself. Software costs the least per month if your whole team will move into it. A bookkeeper gives you clean, accurate numbers after each month closes. A builder gives you daily numbers without switching tools, with a build fee on top of what you already pay. The right choice depends on your size and how many tools you already run.
By Z&G Partners, November 2026. We are one of the options below, a builder. We have tried to be fair to the others. Prices are from each vendor’s own pricing page on November 6, 2026, and they change often.
What any job costing setup needs
Whichever way you go, job costing needs five things per job: hours, labor cost, materials and revenue, the estimate, and the job list. The hard part is not the math. It is getting those five things into one place, by job, without someone typing them in.
Option 1: job costing software
These tools run estimating, scheduling, time tracking and invoicing in one app, and job costing comes from what your team enters there.
| Tool | Built for | Job costing | QuickBooks | Published price |
|---|---|---|---|---|
| Knowify | Trade contractors | "Job costing" on Advanced and Enterprise, not Core | QuickBooks Online listed on all plans | Advanced: $329 to $399/mo depending on billing, 10 users |
| Jobber | Home service businesses | "Track profitability with job costing" on Grow and Plus | QuickBooks Online sync from Connect up | Grow: from $149/mo billed annually, 1 user |
| Projul | Contractors | "Job Costing & Budgeting" on Core+ and Pro | Online on Core+ and up. Desktop on Pro only | Core+: $599/mo billed annually, up to 20 users |
| DripJobs | Painting and other trades | "Job Costing" add-on: labor, materials and overhead per job | Syncs invoices, payments and customers | Pro $97/mo, plus $49/mo for Job Costing, month to month |
| QuoteIQ | Home service contractors | Job costing on Pro, Elite and Max | QuickBooks Online on Pro and up | Pro: $199.99/mo, 4 users |
| PaintScout | Painting contractors | On the paid Operations add-on. Costs are entered by hand | QuickBooks Online for invoices and payments | Sales $99/mo plus Operations $79/mo, billed annually |
Where software shines: a company that is ready to run estimating, scheduling and time in one app. If crews clock in there and bills are coded there, job costing comes along with it, at a known monthly price.
Where it falls short: the numbers are only as current as what people type in. PaintScout says it plainly: costs are entered manually, with no automatic syncing from invoices or payments. And moving a $5M company’s estimating, scheduling and time clock into a new app is a big change. Many owners tell us they tried software before and it didn’t stick.
Option 2: a bookkeeper or CPA who sets up job costing in QuickBooks
QuickBooks can tag income, bills and payroll to a customer or project and report profit by job. A contractor-focused bookkeeper sets that up and keeps it clean. One example: Level & Ledger is a certified QuickBooks ProAdvisor firm with a page for painting contractors. It works remotely across the U.S., puts crew hours and wages on the jobs they were worked on, and offers three flat monthly plans set by revenue (no dollar amounts published).
Where it shines: accurate numbers that tie to your books. If your books are behind or messy, start here. Job costing on bad books is worse than none.
Where it falls short: the numbers usually come after the month closes. That tells you which jobs made money last month, not whether this week’s big job is going over.
Option 3: a builder who connects the tools you already use
This is what Z&G Partners does. We connect QuickBooks, your time clock, payroll and your estimating tool, so each job’s cost sheet rebuilds itself every night. Nobody switches software. At a painting company in Cape Cod, 553 job cost sheets now update nightly, and job costing went from 90 days behind to real time. We charge a flat fee to build it and a monthly fee to run it, quoted on a call. It is live in 30 days or your money back, and it takes 3 to 5 hours of your team’s time. How it works.
Where it shines: a $3M to $15M company with several tools that each work fine, where the office re-types numbers between them and the owner wants each job’s profit while the job is still running.
Where it falls short: it costs a build fee on top of the software you already pay for. It cannot cost jobs with data you do not track, like hours by job. And a small shop with one crew and simple books may not need it. A bookkeeper or one app is enough there.
Which is right for you
| Your situation | Best fit | Why |
|---|---|---|
| Under about $1M, one or two crews, owner keeps the books | QuickBooks job costing set up by a bookkeeper | Cheapest. Monthly numbers are enough at this size. |
| Books are behind or messy, any size | A contractor bookkeeper first | Job costing needs clean books underneath it. |
| About $1M to $3M, ready to move estimating, scheduling and time into one app | Job costing software (Jobber, Knowify, Projul, QuoteIQ, DripJobs) | One app, one login, known monthly price. |
| You estimate in PaintScout and like it | Keep it. Add the Operations add-on, or connect it to QuickBooks and your time clock | Its job costing works, but costs are typed in by hand. |
| $3M to $15M, several tools that work, office re-types the same job | A builder like Z&G Partners | Daily job profit without switching software. |
| You need each job's profit while it is running, not after month close | Software your team really uses every day, or a builder | Both can show numbers daily. A monthly close cannot. |
Five questions to ask any option
- Where do the hours come from, and are they tracked by job?
- How fresh are the numbers: daily, or after the month closes?
- Who types what, and how many hours a week is that?
- Does it work with the QuickBooks you run, Online or Desktop?
- What happens when a bill does not match a job?
If you want help choosing, book a free 30-minute call. If software or a bookkeeper fits you better, we will say so.
Sources (checked November 6, 2026)
- Knowify pricing
- Jobber pricing
- Projul pricing
- DripJobs pricing and integrations
- QuoteIQ pricing
- PaintScout pricing and PaintScout’s job costing and QuickBooks Online help pages
- Level & Ledger, painting contractors
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