You’re a contractor, not an accountant—but if you’re not keeping a close eye on your overhead costs, your bottom line might take a hit.
Overhead isn’t glamorous, but it’s the backbone of your business. It’s like your engine, hidden from view but chugging along under the hood—and essential if you have hopes of getting anywhere.
If you’re not factoring these costs into your pricing, you’re setting yourself up for a nasty surprise when the bills come due.
Let’s talk overhead – the costs you can’t afford to ignore.
What Are Overhead Costs?
Overhead costs are the behind-the-scenes expenses that keep your contracting business humming but aren’t tied to any specific job. Think of them as the essential but often invisible costs—like office rent, insurance, and utilities—that keep the lights on and the wheels turning.
Overhead costs fall into three main buckets: fixed, variable, and semi-variable:
- Fixed costs, like rent or insurance, are predictable—they come in regularly, rain or shine.
- Variable costs, such as utility bills, fluctuate depending on how much business you’re doing.
- Semi-variable costs, like salaries, are stable until they’re not (like when your team hits overtime).
Get a handle on these costs, and you’re on your way to accurately pricing your projects and safeguarding your profits. Ignore them, and you might find yourself underbidding and watching your hard-earned profits slip away.
What’s the Big Deal?
For contractors, getting a grip on overhead costs is a must if you want to stay profitable and keep your business running smoothly. These costs might not show up on your job sheets, but they’re a big part of your financial health.
Overhead costs absolutely must be factored in when setting prices. If you don’t, you might win a few jobs with low bids, but those thin margins are, well, thin. And unsustainable.
Nailing down your overhead costs is also key for budgeting and financial planning. Knowing your true costs helps you avoid budget disasters and keeps your cash flow healthy. Overhead expenses don’t take a break just because work is slow, so they need to be managed carefully to avoid financial strain.
How to Calculate Overhead Costs
Understanding your overhead costs is one thing; calculating them is where the rubber meets the road.
Accurate calculations ensure your pricing, budgeting, and financial planning are all based on reality, not wishful thinking.
Identifying Overhead Expenses
Start by identifying all the expenses that keep your business running but aren’t directly linked to specific projects. For contractors, this means costs like office rent, utilities, insurance, vehicle maintenance, equipment depreciation, and salaries for non-project team members.
It’s crucial to separate these from direct costs, like materials and labour, which are billed to clients. Once you’ve nailed down your overhead expenses, you’ll have a clearer picture of what it really costs to keep your business afloat.
Calculating Overhead Rate
Next, calculate your overhead rate by dividing your total overhead costs by a relevant base, like total labour hours or project costs.
For example, if your overhead costs are $100,000 and your total labour hours are 10,000, your overhead rate is $10 per labour hour. This rate should be baked into your project bids to ensure you’re covering all your costs.
As your business evolves, make it a point to revisit and adjust this rate to reflect any changes in your operations.
Allocating Overhead Costs to Projects
Finally, you need to allocate overhead costs to individual projects accurately. This ensures each job covers its fair share of your business’s overhead.
Many contractors allocate these costs as a percentage of the project cost or on a per-labour-hour basis. Being transparent with clients about how these costs are factored into pricing can help build trust and ensure they understand the full value of your services.
Nailing down these calculations allows you to protect your margins, avoid financial surprises, and keep your business on solid financial ground.
Managing Overhead Costs is an Ongoing Process
While overhead costs are necessary to keep your business running, there are smart ways to manage them and avoid common pitfalls that can erode your profits.
Start by implementing cost control measures. Regularly review your overhead expenses to spot areas where you can cut costs without sacrificing quality. Consider renegotiating your office lease, cutting energy use, or outsourcing some admin tasks to reduce fixed expenses. Investing in technology, like project management software, can also help lower overhead costs over time.
It’s also crucial to keep your overhead calculations up to date. As your business grows or shrinks, your overhead costs will change, too. Failing to update these calculations can lead to outdated pricing, which might cause you to underbid on projects or squeeze your profit margins too thin.
Outdated rates can leave you financially strained if they no longer cover your actual expenses, so make it a habit to reassess your overhead costs regularly and adjust your pricing or budgeting accordingly. Plus, be sure to avoid overlooking hidden costs—such as equipment maintenance or vehicle depreciation—that can add up over time and affect your finances.
Rely on specialized Bookkeeping Services for Contractors
Understanding and managing overhead costs is critical for contractors who want to stay profitable and keep their business running smoothly. Accurate calculations and smart cost management can protect your margins and help you avoid financial surprises (we love surprises, just not when money is involved).
But we get it—handling these financial details can be a headache. That’s where AIS Solutions comes in. Our expert bookkeeping services are designed for contractors, helping you manage overhead costs effectively so you can focus on what you do best—building your business. Get in touch with AIS Solutions today and let us help you keep your finances on track.
