Test it on your own phone
Open your website on a phone. Can you see the phone number without scrolling? Tap it: a call should start. If not, ask whoever manages your website for a “tel:” link and a call or WhatsApp button that stays visible on every page.
Add a “from” price to every service
You don't have to publish a full price list. Give a minimum price, a range or a concrete example such as “Boiler service from €90”. People call more easily when they know they fit the budget.
Show real proof
Take 15-20 photos with your phone: before-and-after jobs, the team, the van, the workshop. Put two or three genuine Google reviews on the site and link to your Google Business Profile. Never invent reviews and never use photos taken from the internet.
Measure the speed on mobile
Enter your address in PageSpeed Insights (pagespeed.web.dev) or in the website speed test and look at the mobile result. The usual culprits are huge images, extra plugins and third-party scripts. You can shrink photos yourself before uploading them.
Shorten the form and say what happens next
Keep only name, phone and message. Next to the button, write what happens after: “I'll call you back the same working day.” Send yourself a test message and check that it arrives, including in the spam folder.
Check what your visitors searched for
In Google Search Console, under “Performance”, you can see which searches brought people to your site. If they have nothing to do with what you sell, or come from other regions, the traffic is the problem, not the page.
Ask every new customer where they found you
One question on the phone, “Where did you find us?”, noted in a simple spreadsheet, tells you more after a month than any chart.