The B2B Podcast Index
Index
All categories
MarketingSalesSaaSFinanceHROpsLeadershipCustomer SuccessAI & DataProductStartups & FoundersRevOpsEngineering & DevTools
MethodologySubmit
Best of:MarketingSalesSaaSFinanceHROpsLeadershipCustomer SuccessAI & DataProductStartups & FoundersRevOpsEngineering & DevTools
An independent project byFame
SearchBest episodesGuestsInsightsMethodologySubmit a podcast
Index/Startups & Founders/Success Beyond The Brush
Success Beyond The Brush artwork

SBTB Ep. 26 | Stop Guessing Your Profit: How to Job Cost Every Project Accurately

Success Beyond The Brush · 2026-07-28 · 15 min

0:00--:--

Key moments - from our scoring

Substance score

63 / 100

Five dimensions, 20 points each

Insight Density13 / 20
Originality11 / 20
Guest Caliber16 / 20
Specificity & Evidence12 / 20
Conversational Craft11 / 20

Job costing - calculating the actual cost of labor, materials, and job-specific expenses to determine true project profit - is foundational to contractor profitability but widely neglected. Scott Lollar of Consulting4Contractors breaks down what belongs in cost of goods sold (employee wages plus burden, subcontractor payments, materials, and direct costs like lift rentals or travel), targets healthy gross profit margins (50% for residential repaint, 40% for commercial), and demonstrates how granular job data reveals hidden problems. Real examples show how one contractor discovered his magazine advertising was unprofitable, and another identified that a crew leader's profit had collapsed because he was struggling to manage a new trainee - problems invisible without disciplined tracking. Lollar advocates for systems like QuickBooks Time, QuickBooks Payroll, and organized chart of accounts to automate data capture, then shares his free C4C Job Profitability Spreadsheet that segments results by service type, salesperson, crew leader, and marketing source. This approach transforms job costing from accounting exercise into strategic intelligence, replacing gut-feel decisions with fact-based analysis.

Key takeaways

  • →Gross profit targets should be 50% for residential repaint and 40% for commercial work; anything under 45% residential indicates future cash flow problems despite apparent revenue.
  • →Job costing data reveals which marketing sources, crew leaders, and salespeople are actually profitable - not just revenue-generating - exposing costs that estimates and gut feelings miss.
  • →Labor costs must include all burden (payroll taxes, workers' comp, benefits) beyond hourly wage; this typically raises true labor cost 10-25% above base wage.
  • →Without automated systems (timekeeping app, payroll integration, receipt management) feeding data to QuickBooks projects, you cannot easily harvest accurate job costs.
  • →Crew performance dashboards catch operational problems early - one client's top crew leader's profit collapsed because he was struggling to manage a new employee and needed reassignment, not termination.

Guests

Scott Lollar

Topics in this episode

Chart of AccountsJob costingCost of Goods Sold (COGS)QuickBooks payrolljob costing for contractorscontractor job costingpainting contractor profitabilitypainting business gross profitcontractor gross profit marginGross profit margin targetsQuickBooks Online projectsQuickBooks TimeReceipt management systemsLead source ROI analysisCrew leader performance tracking

Questions this episode answers

What counts as cost of goods sold in a painting or contracting job?

COGS includes direct labor (with full burden: wages, payroll taxes, workers' comp, benefits), subcontractor payments, all materials and paint, plus job-specific costs like equipment rentals, dumpsters, travel, lodging, and permits directly tied to that project.

What gross profit margin should a residential painting contractor aim for?

50% gross profit is the target; anything above 45% is acceptable, but below 45% makes it very difficult to cover overhead and net profit, leaving contractors unhappy with what they keep after expenses.

How can job costing data help identify underperforming marketing sources?

By tracking revenue and profit by lead source (billboard, Facebook, magazine, etc.), contractors can calculate actual ROI rather than rely on feel - one contractor discovered his magazine ads were costing more than total revenue from magazine leads.

Why do accurate timekeeping and payroll systems matter for job costing?

When you use QuickBooks Time and QuickBooks Payroll integrated with project tracking, labor costs automatically flow to the correct job without manual calculation, making accurate job profitability data accessible and reliable.

How can job costing reveal crew or salesperson problems before they become serious?

By analyzing profit trends by crew leader, management can spot performance drops (like one crew leader whose profit collapsed when assigned a new trainee) and address root causes through reassignment or training rather than termination.

What our scoring noted

Our reviewer’s read on each dimension, with quotes from the episode.

Insight Density

13 / 20

The episode delivers solid foundational job costing advice with several actionable frameworks (COGS components, 45-50% GP targets, variable cost treatment), but lacks novel depth or counterintuitive claims that would surprise experienced operators. The core message - track your costs accurately - is industry standard rather than breakthrough. Most insights are well-known best practices (include payroll burden, track materials, attribute subs) with limited exploration of edge cases or deeper financial mechanics.

it's simply taking your revenue and subtracting your cost of goods sold
Our target nirvana is 50%. I think that's a fair number in our industry

Originality

11 / 20

The content follows a conventional job costing playbook with standard frameworks and examples that circulate widely in contractor education. The magazine ROI story and crew leader performance anecdote are concrete but illustrative rather than thought-provoking. There is no contrarian positioning, first-principles analysis, or challenge to industry assumptions - just competent recitation of accepted practice.

Variable cost would be other things that we spend money on, like commissions that we pay a salesperson
Anything under 45%, I think you're going to start struggling

Guest Caliber

16 / 20

Scott Lollar is the founder of Consulting4Contractors and clearly operates as a practitioner-consultant deeply embedded in contractor financials. He references real client work, specific operational challenges, and data systems he uses with clients, signaling genuine hands-on experience. However, this is a solo episode with no external guest, and while the host demonstrates credibility, there's limited opportunity to test or challenge expertise through dialogue.

I'm the founder of Consulting4Contractors, Scott Lollar
we have a fantastic system that's seamless

Specificity & Evidence

12 / 20

The episode includes some concrete numbers (45-50% GP targets, 5-8% paint cost difference commercial vs. residential, $10k billboard spend example) and real anecdotes (magazine spend exceeding revenue, crew leader son example), but lacks the density of named companies, detailed metrics, or deep case studies that would anchor claims. Most examples are generalized illustrations rather than documented evidence.

Your paint costs are going to be much higher than a residential repaint, as much as 5% to 8% higher
he had not made a single penny from his magazine spend

Conversational Craft

11 / 20

This is a solo monologue with no host-guest dynamic or follow-up questioning. The presentation is structured and clear, but there is no opportunity to challenge claims, probe assumptions, or explore nuance through dialogue. The episode reads as a prepared lecture rather than a conversation, limiting engagement and intellectual friction.

I'm flying solo again today
So first of all, why does it matter that we job cost?

Conversation analysis

Computed from the transcript - who did the talking, and the words that came up most.

Most-used words

data21cost17profit13costing12crew11magazine11different10costs9model8leader8system8goods7sold7show7free7lead7

Episode notes

Download the C4C Job Profitability Spreadsheet Here Most contractors know how much revenue a project generated. Far fewer can say exactly how many dollars - and what percentage - they actually made on that project. Without accurate job costing, business owners are forced to make decisions based on feelings, incomplete reports, or money in the bank. A company may look busy and profitable while missed labor, employee burden, equipment rentals, dumpsters, lodging, subcontractor changes, and other direct costs quietly eat away at its margins. In this episode of Success Beyond the Brush , Scott Lollar explains how to calculate a project’s true gross profit by subtracting its cost of goods sold from its revenue. He breaks down what should be included in job costs, how employee labor burden differs from subcontractor labor, and why seemingly small missing expenses can produce dangerously inaccurate results. Scott also discusses gross-profit benchmarks for residential repaint contractors, why commercial contractors operate under a different model, and how job-cost data can reveal more than whether an individual project won or lost money.

Full transcript

15 min

Transcribed and scored by The B2B Podcast Index.

SBTB Ep. 26 | Stop Guessing Your Profit: How to Job Cost Every Project Accurately === ​​ Welcome to Success Beyond The Brush - Welcome back to the Success Beyond the Brush podcast, the podcast helping contractors build more profitable and sustainable businesses. In this episode, Consulting4Contractors founder Scott Lollar breaks down job costing, what it is, which expenses belong in your cost of goods sold, and how to determine what you actually made on every project. Scott also explains how accurate job data can uncover estimating mistakes, production problems, underperforming marketing sources, and hidden profit leaks.

Be sure to check the show notes for a free copy of the C4C Job Profitability Spreadsheet. Let's get into it. All right, welcome back to another episode of Success Beyond the Brush. I'm the founder of Consulting4Contractors, Scott Lollar, and I'm flying solo again today.

And once again, we're talking about one of my favorite topics. It's in our financial pillar, and it's job costing. We are heavy on data and understanding your financial data, and what we find is really most people don't really know it. So today I want to talk about job costing.

People throw around that term job costing, and I want to talk about what is it, how do you get it, and how do you know if it's accurate? The question I have for you is, do you know your numbers? Are they accurate? And do you know where to get them so that you can accurately report exactly how much money as a dollar and a percentage you made for each job?

If you don't know that, and your data's not set up to get it, then this episode's for you. Why Job Costing Matters - So first of all, why does it matter that we job cost? Well, first of all, we want to do an analysis of our estimate to our actual. So sometimes we're doing estimates, but they're not accurate as far as our production rate.

Or maybe we're missing something as a substrate or an activity like setup or cleanup or mobilization. So analyzing the project based on the estimate is really important. And I also want to challenge people to make sure they're capturing all their costs. I find that people sometimes miss significant costs because they're not tracking their data well enough.

So you have a lift that might not be in there because the receipt's somewhere else or lost or paid later or whatever. Maybe there's things like dumpsters or maybe your timekeeping's not that accurate. For those of you using subs, you think you've got a guaranteed profit because you pay X percentage every time. But we also know that subs negotiate with you, and sometimes you have to tweak those numbers.

So, are you tweaking those and maintaining your profitability? Are you giving too much profit away? And you're not going to know that until you do the analysis. So I want to acknowledge that more and more of the companies are going away from the traditional employee model, but a lot of you still have employees, and some of you are just using subs.

This will apply to both of you. What Counts as COGS - So what is job costing? It's simply taking your revenue and subtracting your cost of goods sold. So what's included in cost of goods sold?

Well, absolutely, it's the labor. So on an employee model, a W-2 model, it's their wages plus the cost to employing that painter or service technician. So it's their taxes that the company pays. It's the work comp insurance that we pay for them.

You could also include liability, but often we just use that as an expense. We also want to include any benefits we pay. Do you have a PTO policy? Are you paying holidays?

Is there a 401K? Do you have a health benefit? Anything that you have for this employee needs to be attributed to their burden. So we all know that if we paid someone twenty dollars an hour, it doesn't cost us twenty.

It can cost you anywhere from twenty-two to twenty-five, depending on your burden, and we have ways to analyze those costs and set a fee to it. Some influencers out there are just going to give you a number. I think you can do better than just using their number. I think you should create your number.

Now, if you're using a subcontractor model, that's a little easier because we're just paying one set number to that subcontractor. But you still need to know what you pay them for this job and make sure that's in line with our budgeting. Then we have materials. So anything that we bought for this job, whether it's paint sundries, anything that you bought to perform this job is included.

Then there's other items that are not in every job. So maybe this job, you rented a lift, or maybe you needed a toilet rental or a dumpster. Maybe this was a job far away, and you paid travel and per diem and lodging. These are all costs that are associated with this job and should be counted as cost of goods sold.

After you assemble all those costs, then you can deduct them from your revenue, and that's your gross profit. Variable Costs Debate - I want to address something that some people will include, which is called variable cost. I don't typically include these in my cost of goods sold, but I would not call it wrong to do so. Variable cost would be other things that we spend money on, like commissions that we pay a salesperson.

Some people will put a vehicle, like the gas that we put in our vans to drive to these jobs. Those are variable costs, and they're hard to track to one job, so I typically make those expenses below the line, not cost of goods sold. But if you do that, it's not improper. It just is a way to look at it differently, and you're going to have to adjust your targets accordingly.

Gross Profit Targets - So when we do this math, now we just simply have a gross profit both in dollars and in percentage. Now our target nirvana is 50%. I think that's a fair number in our industry. Not everyone can hit that depending on your model.

So I would say anything over 45% is acceptable. If you can get 50% or even higher, that's great. Some of you use dynamic pricing, and I think that's a very sophisticated tool, and I think you... If you use it well, that's fantastic.

So if you can get more for a job than maybe is market rate, then I'm okay with you keeping more of that and maybe you'd achieve a higher gross profit. Those are all dynamics that are outliers. Let's talk about the traditional model. We're looking at 50%.

Anything under 45%, I think you're going to start struggling paying your expenses and making an acceptable profit. So what do I tell people? In the residential world, the repaint world, we are looking for profits of 50%, no less than forty-five. If you're lower than forty-five, you are really going to be taking it on the net profit line, and you're going to be unhappy with what you have left over for yourself.

Residential vs Commercial Margins - Now, I do want to address commercial contractors. Commercial contractors have a slightly different model. Your cost of goods sold will be higher. Your paint costs are going to be much higher than a residential repaint, as much as 5% to 8% higher.

An acceptable GP would be 40%, and some people even slightly lower. Now, why does that model still work? Because your expenses will be a lower percentage of that revenue. So I'm really talking today about residential repaint.

Free Profitability Spreadsheet - Now I want to talk about the C4C job profitability spreadsheet, which we are offering free to anyone that wants it by just using the link in the show notes. Our job costing sheet does the simple math that we just went through, but it will do some additional things. We've included some different fields, such as your different service items. So you do residential interior, residential exterior, you do carpentry, you do cabinets, you do wallpaper, you do commercial.

Whatever you want to add there, you can decipher and select one of those per job. You also can have different salespeople. So if you have two or three salespeople, you can select which one is attributed to this job. You can select different project managers.

You can select different crew leaders and subcontractors. You can actually also select different lead sources. We also have the ability to input your monthly revenue goal. Now, what is the benefit of all that?

Because it gives us more detail about the results of this job, more than just did we win or lose. It gives us a chance to look at different profitabilities per job type, per salesperson, per crew leader, per subcontractor. And so we can analyze the data more than just did we win or lose. So this is what it looks like.

Marketing ROI by Lead Source - You have a lead source. Let me just make it up, the billboard person. And the billboard person says, " Billboards are the best thing ever, and I have a deal for you, and I want you to give me another ten thousand dollars for more billboards." Well, we could go to our job costing sheet, look at all of our jobs that we can attribute to a billboard, look at how much we did with the billboards, what was our profit for these jobs, and we can determine, do we want to drop another ten grand on billboards?

Now, before you say billboard's a ridiculous example, it's just an example. Facebook, pay-per-click, publications, radio, I don't care what it is, all of those people are going to say, "Give me more m - of your marketing dollars," and we need to understand how much revenue did we do with that marketing activity, and how much did we make from it? So you'll see sometimes in a report with a client that some lead sources bring a lot of Karens in. I don't know why, they just do.

And they always make you do more than you bid, and it's always a hassle and a bunch of callbacks, and they're terrible lead sources. I have someone that I've referenced before where he loves this magazine he's in. It's a tabletop, fancy and I think a lot of times magazines are difficult to really attribute to a lead because they're more for branding. But I also think we all love to see our name in a magazine.

So he loved this magazine. I kept challenging him "Hey, you know, I think you're spending too much on this magazine." He goes, "I... The magazine's great.

We get so much work." I said, "Well, let's take a look." Well, it turns out the magazine cost them more to run their ads in the magazine than they had done in total revenue from the magazine. Now, emotionally, he felt great about the ROI for his magazine spend.

The truth is, he had not made a single penny from his magazine spend. Now there were still some other benefits from the magazine for his brand, and he told me later after he heard me reference this in a different podcast, that he did get a big job and it was worth it. We can analyze jobs per lead source. We can analyze them per crew leader.

We can analyze the crew leader and the kind of job. Crew Performance Insights - So another story, we had a client who employed their son, came into the company, and put him with his top crew leader. We saw that crew leader's profit just start to drop boom, and we're like, "Wow, this is weird." So we were able to see this data.

We brought the crew leader in and said, "Hey what's up? What's going on?" because we didn't know if it was a personal thing, what was going on with the, you know, something behind the scenes. Well, they said, "Well, the truth is I'm struggling leading your son on my job sites, and instead of saying anything, I'm just putting the burden on my shoulders and because of your son, my jobs are suffering."

Well, the truth is he didn't know really how to manage this, the new employee, which was a son. He was afraid to say something, so he just said nothing, and his profit plummeted. What we actually did is pivoted. We put that person on a different crew that had a better temperament for training, and both thrived.

So instead of terminating the crew leader, which would have been a mistake, he was our top crew leader, we actually used the data to analyze, "Hey, there's something here we need to check into." So the data speaks to us, and what I really like about data is so many people say, "We're doing great. We're profitable. Everything's great."

I say, "Well, could you show me that?" "Well, I can't show you, but I just feel it." Well, we can't manage our businesses emotionally. We have to do it through data, through fact.

Fact, not fiction, I say often. So this is really critical to track this, and we have the system that you can do it easily, and we'd love to give it to you. Systems to Capture Data - before we end today, I want to acknowledge that a lot of you don't have a good system to manage your data, get it into a place that's usable. And that is something that we are really good at helping our clients do.

So first of all, you need good receipt management. So the idea of when you're buying things that it gets into our system. We have a fantastic system that's seamless, that helps us really put all the data right into the spot where you can easily harvest it. We're using projects inside of QBO, which is really helpful to not have to go mine data in a lot of places.

It's in one place. If you have employees, a timekeeping app is critical. We prefer QuickBooks Time because it's in our system. The other one is using a payroll system that helps us easily job cost.

We prefer QuickBooks Payroll. Using QuickBooks Time and Payroll, those costs for that job, for that employee gets directly attributed into the project. You don't have to go do any math or anything. And then we also have other ways to help you determine your burden.

So having a good chart of accounts, having a good methodology to get your data into the place where you can just easily harvest it is important. So if you can't easily track your numbers and harvest your data to get your true job cost, then you've got a big problem in your business. Get Your Free Discovery Call With Scott Now - If you're not sure how to find this data, if you're not sure how to organize the data, if you don't have a system to get the data in the right places, give me a call.

If you'd like a free copy of the job costing spreadsheet, just click the link in the show notes, and we'll send it to you, including a tutorial of exactly how to use it. If you have questions along the way as you're trying to use it, schedule a call. I'd be glad to talk through it with you This is a critical KPI that you need in your business and we're here to help you get it. If we can help you accomplish that in any way, reach out, schedule a call.

We'd love to help. ~Until next time~ ~See you next time~ Thanks for joining us. We'll see you next time. Thanks For Listening To Success Beyond The Brush!

- Well, that wraps up another episode of Success Beyond the Brush. Accurate job costing allows you to see what your projects are really producing, identify problems before they spread, and make decisions based on facts instead of feelings. If you cannot show exactly how many dollars and what percentage you made on each job, make job costing a priority in your business. You can download the free C4C job profitability spreadsheet using the link in the show notes or video description.

If you need help cleaning up your financial data, organizing QuickBooks, or creating a more reliable job costing system, schedule a free strategy call with Scott today. Be sure to subscribe, leave a review, and share this episode with another contractor who needs to get a better handle on their numbers. Thanks for listening to the Success Beyond the Brush podcast. We'll see you in the next one.

Related episodes across the Index

Other episodes covering the same guests and topics, from across The B2B Podcast Index.

  • Ep. 198 - How to Make Your SaaS Company More FundableSaaS Backwards · on Chart of Accounts94 / 100
  • What Private Equity Looks For Before They Buy with Wayne Marhelski (#79)Exit Algorithms · on Cost of Goods Sold (COGS)91 / 100
  • Corporate Finance Explained | Cost of Goods SoldFinPod · on Cost of Goods Sold (COGS)78 / 100
  • 100: The Future of Finance with OneStream Co-Founder Craig ColbyOneStream CPM Customer Success · on Chart of Accounts77 / 100
  • 195 | Why Your Bookkeeper Should Be Doing More Than Reconciling Transactions (with Erika Londono Vargas)Your Money, Your Rules · on Job costing75 / 100
  • Your P&L Is Trying To Tell You Something (But You're Looking at Meta Ads Instead) With Ross BeyelerUp Arrow Podcast · on Cost of Goods Sold (COGS)72 / 100

More from Success Beyond The Brush

All episodes →
  • SBTB Ep. 24 | The Profit Killers: Navigating Scope Creep and Change Orders64 / 100
  • SBTB Ep. 23 | Can Painting Contractors Actually Make Money Working With General Contractors?69 / 100
  • SBTB Ep. 22 | Stop Managing on Feelings: How to Actually Measure Your Team59 / 100
  • SBTB Ep. 21 | Warranties, Callbacks & Profit Leaks (What Most Contractors Get Wrong)78 / 100
  • SBTB Ep. 20 | The Forgotten Phase of Customer Experience: Pre-Production Mistakes Contractors Make85 / 100
Explore the best B2B Startups & Founders podcasts →
All Success Beyond The Brush episodes →