The Essentials: Operating a Solo Specialty Trade Business

How do you handle emergency calls without wrecking your schedule?

Decide in advance. Options include a premium emergency rate (often 1.5 to 2 times the standard rate) for after-hours and same-day calls, reserved emergency windows such as two afternoons a week, or a rule that you accept same-day work only for burst pipes, no-heat and no-cooling calls. Tell booked customers that you occasionally shift by a few hours, and protect commitments by calling before a delay, not after. A dispatch line or answering service can cost $100 to $300 a month and helps you avoid missing calls while working.

Should you use hourly rates or a flat-rate price book?

Flat-rate pricing, common in HVAC and plumbing, quotes the job by task, such as a capacitor replacement at a fixed price, instead of by the hour. It rewards speed and gives customers certainty. Build a price book from your hours, parts cost and markup, and review it twice a year. Set a trip or diagnostic fee, often $79 to $150, credited to the repair if the customer approves. Use hourly billing for unknowns such as troubleshooting older wiring or open-ended remodels.

How should you manage cash flow when you are the payroll department?

Invoice on the job site with a payment link, and ask for payment on completion for residential work. Take deposits on larger jobs, commonly 30 to 50 percent when materials must be ordered. Move 25 to 30 percent of each payment to a tax account, pay federal estimated taxes in April, June, September and January, and keep a cushion of two to three months of expenses for slow seasons. Set a follow-up routine for invoices open more than 15 days, and stop taking new work from an account that is past due.

What does a good weekly routine look like?

Block office time, ideally one hour at the end of each day and a half day each week, for quotes, invoices, parts orders and follow-up calls. Batch supplier runs in the morning, and keep a stocked van so you rarely leave a job for parts. Review three numbers on Friday: billable hours, revenue per hour and receivables. If billable hours are under 25, look at travel time and scheduling gaps; if revenue per hour is falling, look at discounts and jobs that ran over.

How do you keep licenses, insurance and training current?

Put license renewal, continuing education, insurance renewal, EPA 608 or manufacturer certifications and vehicle registration on a shared calendar with alerts at 90 and 30 days. Continuing education requirements vary by state and trade, commonly a few hours to a couple of dozen per renewal cycle, and code updates, such as a new National Electrical Code edition, may require specific courses. A lapsed license can stop permit work and void insurance coverage.

What should you track to know the business is healthy?

Track close rate, average ticket, repeat customer rate, callback rate, and gross margin after materials. Many solo trades target a gross margin on materials of 30 to 50 percent depending on trade and job type. Also record where each lead came from so you can drop channels that cost more than they return.

How do you plan for seasons and slow periods?

Many trades are seasonal: HVAC peaks in summer and winter, plumbing spikes during freezes, electrical work follows remodeling and new construction. Sell maintenance agreements, such as two tune-ups a year for $150 to $300, to smooth the slow months, and keep a list of past customers to text before each season. Save part of peak-season profit for lean months, and use slow weeks for training, price book updates and vehicle maintenance.

When should you hire a helper or apprentice?

Consider it when you turn down profitable jobs for six to eight weeks in a row and your booked calendar runs a month out. An apprentice adds payroll taxes, workers' compensation and supervision time, and many states have ratios and registered apprenticeship rules. A helper at $18 to $25 an hour can free you to do only billable work, but only if you sell enough jobs to keep both people busy. Test with a part-time helper on your largest jobs before adding a full-time employee. Set clear standards for cleanliness, punctuality, uniforms and customer communication on day one, and make sure the helper is covered by workers' compensation and your commercial auto policy before touching a tool or driving the van.

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