The business in one offer
Who it serves
Owners of plumbing, HVAC, electrical or garage door companies with three to twelve technicians, where the owner or spouse still dispatches by phone and writes quotes at night. They pay because missed calls, slow quotes and lost invoices cost them jobs and cash flow.
What to sell first
A 30-day setup: a workflow map from call to payment, configuration of one field service platform the client subscribes to, quote and invoice templates for the five most common jobs, a dispatch routine, and two training sessions for office staff and technicians. Excluded: licensed trade advice, pricing for permits, accounting setup, marketing, hardware purchases and ongoing administration.
A 30-day scope with one platform and five job templates makes the setup repeatable across clients. Trades owners respond to fixed, practical deliverables more than to abstract strategy, and the training builds real habits.
What could it cost to start?
This is an original example budget for the limited pilot described above. It is not a researched market average or a complete quote for every location.
| Item to price | Example allowance |
|---|---|
| Demo accounts and certification on one field service platform | $300.00 |
| Professional liability insurance quote allowance | $700.00 |
| Website and workflow map templates | $220.00 |
| Mileage for on-site training visits | $180.00 |
| Business registration allowance | $150.00 |
| Example total | $1,550.00 |
What this assumes—and excludes
Assumes you have worked in a trades office, dispatch or field service software role and have a laptop and car. Excludes client software subscriptions, which the client pays, office rent, owner pay and local licenses. Get insurance and contract advice locally.
Collect actual supplier, insurance and local-authority information. Add a reserve for delays and unexpected costs; the example total is not a funding recommendation.
How the unit economics work
At an assumed $3,200.00 per setup project and $80.00 in direct costs, contribution is $3,120.00 before monthly fixed costs, owner pay and taxes. With 30 all-in working hours per unit, that is $104.00 per delivery hour before those deductions. These inputs illustrate the arithmetic; they do not establish a market price or expected earnings.
The example also allows $170.00 in monthly fixed costs. Include unpaid acquisition and administrative time when deciding whether the offer is worthwhile.
Try your own numbers
These are editable planning assumptions, not prices we have verified. Calculations stay in your browser.
Operating result = (price − direct cost) × units − monthly fixed costs. Before owner pay, taxes, financing and startup recovery. At these inputs, delivery requires 300 hours per month, plus any work not included in your per-unit estimate. Sales volume is a scenario, not a forecast.
How to find the first customers
Test a small offer before scaling traffic. Record the source of each enquiry, whether it fits the offer, and whether the buyer pays.
- Ask supply house counter staff which contractors are growing and struggling with paperwork. Leave a one-page description of the 30-day setup.
- Offer a free 30-minute workflow review to contractors you know, using their last five jobs as examples. Record where the jobs stalled.
- Join a local trade association meeting and offer a short talk on quoting faster from the truck, with the organizer's approval.
- Ask the field service software vendor about partner or referral programs, and disclose any commissions to clients.
What to validate before spending more
- Run one setup at a reduced price and track hours by phase. If training and cleanup push beyond 35 hours, cut templates or extend the timeline.
- Ask the client 60 days later how many jobs flow through the app and how many still go by text. Use that adoption rate to adjust training.
- Review the software vendor's data, privacy and partner terms before storing client data in a demo or shared account.
- Confirm with an attorney how your contract limits liability for software errors or data migration problems.
The operational catch
Owners often want to import years of messy customer data, which turns a 30-day project into months. Set a firm data rule, such as importing active customers and open jobs only, and archive the rest in a spreadsheet the client keeps.
A practical way to fund the first step
Take a 40 percent deposit at signing, 40 percent at go-live and 20 percent after training. That covers your costs, and no inventory is required. Software referral fees, if any, should be disclosed.
Separate cash already available from money still to earn. Count only proceeds after direct expenses, and do not spend customer funds needed to fulfill their existing orders.
Questions before you start
Should I specialize in one software platform?
Specializing speeds setup and lets you build templates once. The risk is depending on one vendor's pricing and changes. Many consultants start with one and learn a second after a few clients.
Can I advise on job prices for plumbing or electrical work?
You can help build templates from the owner's pricing, but leave the trade judgment, permits and code questions to the licensed contractor. Keep your advice on process and software.
What if technicians refuse to use the app?
Involve one respected tech early, keep the mobile steps few, and tie the routine to something techs care about, such as faster paychecks or fewer callbacks. Make the owner enforce the rule after training ends.
Source-backed checks
These references support the specific checks below. They do not endorse this business idea or substantiate the example prices, costs or demand.
SBA's cybersecurity page encourages small businesses to protect data with practices such as strong passwords and software updates. U.S. Small Business Administration: Strengthen your cybersecurity.
CISA offers cyber guidance for small businesses, including steps to protect accounts and data. CISA: Cyber Guidance for Small Businesses.
The IRS says businesses must determine whether workers are independent contractors or employees for tax purposes. Internal Revenue Service: Independent contractor (self-employed) or employee?.
- Strengthen your cybersecurityU.S. Small Business Administration · Reference checked September 8, 2026
- Cyber Guidance for Small BusinessesCISA · Reference checked September 8, 2026
- Independent contractor (self-employed) or employee?Internal Revenue Service · Reference checked September 8, 2026
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