A digital business card for contractors is a single online profile, shared by QR code, NFC tap or a short link, that holds your services, service areas, license and insurance details, before-and-after photos, and a quote request form. It replaces the paper card you hand over on site, and it works when your hands are full.
Trades work is won on proximity and proof. Someone sees your van, sees a finished job, or hears your name from a neighbor, and they need a way to reach you in the next ten seconds. A paper card gets that far. A profile that shows the work, the credentials and a form that books the visit gets much further.
Why do trades need something more than a paper card?
A paper card carries a name and a number. That is fine for a referral you already earned. It is weak for a stranger who has never seen your work and has no idea whether you are insured.
Home services buying is a trust problem before it is a price problem. The customer is letting someone into their house, near their water main or their electrical panel. Before they call, they want three things: evidence you have done this exact job before, evidence you are properly certified and covered, and a way to describe their problem without a phone call.
A card cannot carry any of that. A profile can. It holds a gallery of finished work, a plain list of what you do and where, your license and insurance status, and a form that lands in your inbox while you are still up a ladder.
There is also the practical issue of card supply. Cards live in the glovebox, run out mid-week, and go out of date the moment you change number or add a service. A link never runs out, and you edit it once instead of reprinting five hundred.
The on-site moment: when a neighbor asks who is doing the work
This is the single highest-value lead a tradesperson gets, and most of them are wasted. You are on a driveway, the neighbor walks over and asks who is doing the work. Your hands are dirty. Your cards are in the van, two houses down. You say the company name and hope they remember it.
The fix is mechanical, not clever. Put a QR code where you can point at it without touching anything: the van door, the site board, the back of your hi-vis vest, the toolbox lid. The neighbor points their phone camera at it, your profile opens, and they save your contact or send an inquiry themselves.
A tap-to-share option covers the same moment when the code is out of reach. An NFC tag or card held near their phone opens the same profile with no app on either side. If you want the trade-offs between the two methods, we compared them in detail in our guide to NFC versus QR business cards.
Two details make this work. The profile has to load fast on a poor mobile signal, so keep it light. And it needs a downloadable contact file, so the visitor saves you into their phonebook under a name they will still recognize in six months.
How do before-and-after photos win jobs?
Photographs of finished work do more selling than any description of your experience. A homeowner cannot judge a soldered joint or a rafter repair, but they can judge whether the finished bathroom looks like the one they want.
Build the habit on site: one wide photo before you start, one wide photo from the same position when you finish. Same angle, same time of day if you can manage it, phone held level. The pairing is what makes it persuasive, and it takes about twenty seconds a job.
Keep the gallery honest and specific. Six strong pairs beat forty average ones. Group them by the job type you actually want more of, so a customer searching for a rewire is not scrolling past fence panels. If a job went unusually well, note the constraint you worked around, for example an occupied house, a listed building, or a two-day turnaround.
Ask permission before publishing anything shot inside a customer's home, and avoid frames showing house numbers, alarm panels or personal belongings. A gallery on your own profile keeps the images together and under your control, which scattered social posts never do.
What should a contractor's profile actually contain?
Structure beats volume. A homeowner deciding whether to call you is scanning, not reading, so the profile should answer their questions in the order they ask them.
- Who you are. Trading name, your photo, one line on what you specialize in. A face reduces the sense of risk more than a logo does.
- What you do. A plain services list using the words customers use, not trade jargon. "Blocked drains" and "new electrical panel", not "reactive maintenance".
- Where you work. Named towns, districts or postal code areas, plus how far you will travel and whether there is a call-out charge outside it.
- Proof. Before-and-after gallery, organized by job type.
- Credentials. License or registration number, insurance status, trade body membership, safety certifications.
- How to reach you. One-tap call, one-tap WhatsApp, and a quote form. Different customers use different ones, so offer all three.
- Availability. Whether you take emergency work, your rough lead time, and your hours. Vagueness here loses calls.
If you sell as well as fit, a product or catalog section is worth adding. Boiler models you install, tile ranges you stock, sizes of skip or dumpster you supply. It answers the price question halfway before the conversation starts.
Which trust signals are worth publishing, by trade?
Credentials are the part most trades under-publish. The certificate sits in a folder in the van and never reaches the customer. Put the ones that are relevant to your work directly on the profile, in plain language, with the registration number where one exists. Do not publish anything you cannot currently evidence.
| Trade | Trust signals worth publishing | Why it matters to the customer |
|---|---|---|
| Plumber | Trade license or registration number, gas or water competency certification, public liability insurance, workmanship guarantee period | Water damage is expensive and insurers ask who did the work |
| Electrician | Electrical license or registration, competent-person scheme membership, ability to issue compliance certificates, liability cover | Uncertified electrical work can invalidate a home insurance policy |
| HVAC and refrigeration | Refrigerant handling certification, manufacturer accreditations, service and maintenance plans offered | Manufacturer warranties often require an accredited installer |
| Roofer | Working-at-height training, scaffolding arrangements, liability cover, guarantee length in writing | Roof work is high-risk and hard for the owner to inspect |
| General contractor or builder | Contractor license, bonding status where applicable, insurance, sample project timeline, payment stage schedule | Large deposits make the customer nervous about disappearing trades |
| Painter and decorator | Insurance, materials brands used, surface preparation method, tidy-up and protection policy | The worry is mess and cut corners, not technical skill |
| Landscaper and groundworks | Waste carrier registration, plant and machinery operated, insurance, planting or hard-landscaping guarantees | Illegal waste disposal can land the homeowner with the penalty |
| Handyman | Insurance, clear job-size limits, hourly or half-day rate structure, list of jobs you decline | Customers need to know if their small job is worth booking |
| Locksmith | Vetting or background-check status, trade association membership, response time, non-destructive entry capability | The customer is handing over access to their home |
| Carpenter and joiner | Qualifications, workshop capability, timber sourcing, gallery of finished joinery | Bespoke work is judged almost entirely on visible craftsmanship |
Requirements differ by country and region, so publish the credential recognized where you work rather than copying a competitor's wording. An out-of-date certificate on a live profile is worse than none at all.
How do quote forms recover the calls you miss?
Trades lose more work to unanswered phones than to price. You are under a sink, on a roof, or driving, and the call goes to voicemail. Most people do not leave one. They call the next name on the list.
An inquiry form on the profile catches that customer instead of losing them. It works while you are working. Keep it short, because every extra field costs you submissions. Name, contact method, the job in a sentence, the address or area, and a rough urgency choice is enough. Photo attachment is useful when a picture explains a leak faster than a paragraph.
Two practical additions turn a form into a booking system. First, appointment scheduling for site visits, so a customer picks a survey slot themselves instead of playing phone tag with you. Second, an automatic reply that confirms you have received the inquiry and states when you will respond. That single message stops the customer from carrying on down the search results.
Then reply fast. Same day is the working standard, and within the hour for anything marked urgent. First-response speed is the part of the process you fully control.
Where should QR codes go on a trades business?
Print your code once and it works on every surface you already own. The rule is simple: put it where somebody is already looking at your work or your paperwork.
- Van and vehicle livery. Rear doors and rear quarter panels, big enough to scan from a couple of meters at a standstill. Add the code to the back, not just the sides, because people scan you in traffic and in car parks.
- Yard and site signs. The board outside a live job is your best advertisement in that street. A code on it converts the neighbor who walks past at night when nobody is on site.
- Invoices and quotes. A code on the paperwork gives the customer a route back to you for the next job, and to your review links.
- Workwear and hard hats. A code on the back of a hi-vis or a jacket handles the on-site moment when your hands are full.
- Job-completion cards and door hangers. Left with the customer, or on the doors either side of a job you have just finished.
- Tool cases, equipment and appliance labels. A small sticker on a boiler or electrical panel puts you in front of the customer years later, when the service is due.
Print the code large enough for the distance it will be scanned from, keep a clear margin around it, and avoid low-contrast color schemes. Always print the short link underneath in readable text, so a person with a cracked camera or an older phone can still type it. If you have not made one yet, our walkthrough on creating a QR code business card covers the sizing and testing steps.
Digital profile compared with the alternatives
Most trades already use some mix of these. The point is not to replace everything, it is to see which job each one actually does.
| Channel | Cost pattern | Shows proof of work | Captures a lead when you cannot answer | Editable after printing |
|---|---|---|---|---|
| Paper business card | Repeat print runs | No | No | No |
| Flyers and door drops | Repeat print and distribution | Limited | No | No |
| Social media page | Free, plus time and optional ads | Yes, but disorganized | Only via messages | Yes |
| Full website | Build cost plus hosting | Yes | Yes | Yes, with help |
| Digital business card profile | Subscription, or one-time on a lifetime plan | Yes, gallery built in | Yes, via forms and booking | Yes, instantly |
A digital profile does not replace a full website for a large firm with many service pages. For a sole trader or small crew, it is the fastest route to something credible that takes inquiries. Many trades run both.
How do you turn a finished job into a review?
Reviews compound. The best moment to ask is the moment the customer is happiest, which is when the job is done, tidy, and working, before you drive away.
Ask in person, then make it one tap. Point at the code on your invoice or job card and say the review link is there. Asking by text a week later works far less often, because the relief has faded.
Give them something to write about by naming the specifics: "if you found it useful that we protected the carpets and cleared up, that is the kind of thing worth mentioning". Vague requests produce vague five-word reviews that persuade nobody.
Never offer payment or a discount for a review. It breaches the terms of most review platforms and can get your profile penalized. Keep your review links on the profile so every scan, from any surface, leads to the same place.
Staying reachable when your hands are dirty
The realistic constraint of trades work is that you cannot talk for most of the day. Design around that rather than pretending otherwise.
Offer more than one contact route, because a customer who cannot reach you one way will usually try another before they give up. A one-tap call button for the people who want to talk, a WhatsApp or messaging button for the ones who would rather type, and the inquiry form for the ones contacting you at eleven at night.
State your hours honestly, including whether you take emergency call-outs and what that costs. Set a voicemail greeting that points people to the link, so even a missed call routes into the form.
Then check your inquiries at fixed points: mid-morning, lunch, and end of day. A form is only useful if somebody empties it.
Setting one up without losing a working day
The build is genuinely a one-evening job if you gather the material first. Collect your six best before-and-after pairs, your certificate numbers, your service list and your service areas into one folder, then fill in the profile in a single sitting.
This is where a digital business card maker saves time over a website build. You pick a template, fill in the sections, and you have a working link and a QR code the same evening, with no developer and no app for your customers to install.
Follow My Site covers the pieces trades actually need: services, gallery, inquiry forms, appointment booking, visitor analytics so you can see which surfaces get scanned, a downloadable contact file for the phonebook, and optional physical NFC cards for the handover moment. It also offers a one-time lifetime plan alongside monthly and yearly billing, which matters in a trade where you are already paying subscriptions for insurance, fuel cards and job software. Most tools in this category are subscription-only, so check what any vendor's current pricing page says before you commit.
Test it before it goes on the van. Scan your code on someone else's phone using mobile data, and submit your own quote form to confirm it lands. Then print it onto the vehicle, the invoices and the job cards, in that order.
If you are still weighing up whether to drop print entirely, we set out the honest trade-offs in our piece on alternatives to the paper visiting card, and if you run a crew rather than working alone, the shared-profile approach in our guide for teams sharing digital business cards applies just as well to a group of engineers or fitters.
Frequently Asked Questions
Do my customers need an app to open my digital business card?
No. Your profile opens in the phone's normal web browser, whether they reached it by scanning a QR code, tapping an NFC card, or clicking a link you texted them. Neither you nor the customer installs anything. That matters on site, because a homeowner will not download an app just to get a plumber's phone number.
Can I still hand out something physical on site?
Yes, and most trades should. A printed card or an NFC card carrying your QR code and short link works when there is no signal, when the customer's phone is dead, or when they simply prefer paper. The difference is that the physical item now points at a profile you can update, instead of holding information that goes stale.
Should I list my license and insurance numbers publicly?
Publishing license or registration numbers is normal practice in most trades, because customers and inspectors are expected to verify them. Insurance is usually stated as coverage held rather than a full policy number. Check the rules where you work, publish only what is current, and update the profile when a certificate is renewed or lapses.
How many photos should a trades profile have?
Between six and twelve strong before-and-after pairs is plenty for most trades. Quality and relevance beat volume, because a customer scanning on a phone will not scroll through forty images. Group them by job type so someone looking for a bathroom refit sees bathrooms first, and refresh the set every few months as better work comes through.
Is a digital business card enough, or do I still need a website?
For a sole trader or small crew, a profile with services, a gallery, credentials and an inquiry form usually does the job a basic website would. Larger firms bidding for commercial work, or anyone targeting many separate service pages in search, will still want a full site. Plenty of trades run both and point the van at the profile.
What does a digital business card for contractors cost?
Pricing in this category is mostly subscription-based, billed monthly or yearly, and varies by vendor and feature set. Follow My Site also offers a one-time lifetime plan, so you pay once rather than renewing, along with a money-back guarantee window. Physical NFC cards, if you want them, are a separate one-off cost on top of the plan.
Can I see whether the QR code on my van is actually working?
Yes. Visitor analytics on your profile show how many people opened it and when, so you can compare a quiet week against a busy one after a big job. For finer detail, use a different link or code on each surface, such as one for the van and one for invoices, and compare the traffic each one brings in.