Business

Small Contractor Business Tips: 15 Ways to Grow Profitably

February 8, 2026 · 10 min read

TL;DR: The most profitable small contractors know their true costs, bill for everything, collect fast, hire slow/fire fast, and build systems. These 15 tips are what separate the contractors making money from the ones just staying busy.

Financial Tips

1. Know Your True Costs

Most contractors undercharge because they don't know their real costs. Your true labor cost includes base wages + payroll taxes (7.65% FICA) + workers comp (5-15%) + unemployment (3-6%) + benefits + non-billable time.

💡 Example $30/hour wage × 1.40 burden = $42/hour true cost. You need to charge $60-80/hour to make profit.

2. Bill for EVERYTHING

Revenue leaks that add up: quick change orders never documented, extra materials picked up, callbacks and return trips, time on client calls/meetings, drive time between jobs.

3. Track Job Profitability

Know which jobs make money by tracking actual time, actual materials, and calculating profit at completion vs. your estimate. Which job types are most profitable? Which clients? Which are you losing money on?

4. Collect Faster

💰 Collection Practices

Deposits (25-50%)Cash on hand before work
Progress paymentsCash flow during job
Invoice same dayFaster payment
Follow up day 31Reduces late payments
Accept cardsFaster than checks

5. Separate Business and Personal

Separate bank account, separate credit card, pay yourself regularly. This protects you legally and makes tax time easier.

Operations Tips

6. Create Systems

The difference between a job and a business: a job means you do everything and can't take time off. A business means systems run and you manage.

Systems to create: Estimating process, client onboarding, daily operations, invoicing/collections, and project close-out.

7. Document Everything

Daily logs, photos with timestamps, change order approvals in writing, client decisions documented. The 60-second rule: if it takes less than 60 seconds to document, do it now.

8. Build a Crew You Can Trust

Hiring: Hire slow (multiple interviews, reference checks). Skills can be taught; attitude can't.

Firing: Fire fast when it's not working. One bad apple affects the whole crew.

9. Use Technology That Works

Don't chase every new app. Minimum tech stack: Accounting (QuickBooks), Communication (WhatsApp groups), Scheduling (Google Calendar), Documentation (phone camera + cloud storage).

Sales & Marketing Tips

10. Get More Referrals

Ask at project completion and again 3-6 months later. Make it easy — provide cards, text to share. Script: "If you know anyone who might need similar work, I'd appreciate the referral."

11. Collect Reviews

Ask immediately after positive feedback. Send the Google/Yelp link. Respond to all reviews. Reviews win new clients.

12. Stay in Front of Past Clients

Annual check-in, seasonal reminders, first to know about openings. Past clients are 5x more likely to hire you than new leads.

13. Price for Profit, Not Market

Don't race to the bottom. Know your true costs. Add real profit margin (15-25%). Be willing to lose cheap clients. If you're winning every bid, you're too cheap.

Growth Tips

14. Work ON the Business

Schedule time to: review financials (weekly), analyze job profitability (monthly), plan improvements (quarterly), set goals and review progress.

15. Avoid Common Mistakes

🚫 Mistakes to Avoid

UnderpricingKnow true costs first
No depositsRequire 25-50% upfront
Verbal agreementsEverything in writing
Growing too fastControlled growth only
One big clientDiversify your base
Doing everything yourselfDelegate, systemize

Build systems that run without you

Job Hammers automates time tracking, daily logs, and invoicing through WhatsApp — so you can work ON your business, not just IN it.

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Frequently Asked Questions

How do small contractors get more work?

Referrals from satisfied customers, online reviews, repeat business from past clients, and basic online presence (Google Business Profile, simple website).

What percentage profit should contractors make?

Target 15-25% net profit on most work. 10-15% on competitive bids. Don't accept work below 10% unless there's a strategic reason.

How do contractors manage cash flow?

Require deposits (25-50%), invoice immediately upon completion, follow up on overdue invoices, maintain a cash reserve (3-6 months operating expenses).

When should a small contractor hire help?

When you're consistently turning down work you want, losing profit to inefficiency, or unable to take time off. Hire when the math works, not when desperate.