Change
<div
  id="loc-name"
></div>
<div
  id="loc-phone-number"
></div>

<script>
  window.onload = function() {
    // Retrieve the value from sessionStorage
    var locationNumber = sessionStorage.getItem('location_phone_number');

    // Check if the value is not null
    if (locationNumber) {
      // Set the inner HTML of the div to a clickable link with tel href
      document.getElementById('loc-phone-number').innerHTML = '<a href="tel:' + locationNumber + '">' + locationNumber + '</a>';
    }
  };
</script>

Tile roofs need regular maintenance to stay durable and perform well over the long term. That includes inspecting and repairing damaged tiles, cleaning to prevent moss or algae buildup, and checking the underlayment and flashing, all of which help prevent leaks and keep the roof in good shape for years.