(function (w, d) {
w.tsUpdateMetaDescription = function () {
var existingTitle = document.querySelector('title').innerText;
document.querySelector('title').innerText = "***** Rating: 5.0 - 299 Reviews - " + existingTitle;
var existingDesc = document.querySelector('meta[name="description"]').getAttribute("content");
document.querySelector('meta[name="description"]').setAttribute("content", "***** Rating: 5.0 - 299 Reviews - " + existingDesc);
};
var timestamp = document.createElement("meta");
timestamp.setAttribute("name", "ts-timestamp");
timestamp.setAttribute("content", new Date().toLocaleString());
document.head.appendChild(timestamp);
var businessKey = "1e6oe62a";
var locationKey = "";
var tenantKey = "";
var months = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
var accessToken = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJlbnRpdHlJZCI6IjFlNm9lNjJhIiwiZXhwIjoxNzY2MDE0ODQ2LCJpc3MiOiJUcnVzdGlzdCIsImF1ZCI6IldpZGdldHMifQ.P2ioq2epSH0XCDo0t7cUL81QqYy4hU0UwS3KGXSOU1s";
function start(f) { /in/.test(document.readyState) ? setTimeout(start, 5, f) : f(); }
tsAddCssTag("https://fonts.googleapis.com/css2?family=Poppins&display=swap");;
tsAddCssTag("https://widgetassets.trustist.com/css/cleanslate.css");
tsAddCssTag("https://widgetassets.trustist.com/css/sidebar.css?v=1.0.0");
w.trustist ??= {};
w.trustist.sidebar = {
draw: function () {
if (d.getElementById("ts-json") === null) {
var filter = Array.prototype.filter;
var els = d.querySelectorAll('h1,title,h2');
var productName = "UK Boiler Fit";
var field = filter.call(els, function (node) {
return node.innerText != "";
})[0];
if (typeof field !== "undefined") {
productName = field.innerText;
}
var json = "[{\"@type\":\"Product\",\"@id\":\"{{url}}#trustist\",\"description\":null,\"logo\":\"https://content.trustist.com/brandlogos/0add1786-a2d2-4837-b783-344d258ffd38.png\",\"image\":[\"https://content.trustist.com/brandlogos/0add1786-a2d2-4837-b783-344d258ffd38.png\"],\"name\":\"{{productName}}\",\"alternateName\":null,\"hasMap\":null,\"geo\":null,\"telephone\":null,\"url\":\"{{url}}\",\"address\":null,\"branchOf\":null,\"openingHoursSpecification\":null,\"sameAs\":[\"https://www.trustist.com/local-reviews/Website-Review-uk-boiler-fit-reviews-4328.html\"],\"@context\":\"http://schema.org\",\"brand\":{\"@type\":\"Organization\",\"@id\":null,\"description\":null,\"logo\":\"https://content.trustist.com/brandlogos/0add1786-a2d2-4837-b783-344d258ffd38.png\",\"image\":[\"https://content.trustist.com/brandlogos/0add1786-a2d2-4837-b783-344d258ffd38.png\"],\"name\":\"UK Boiler Fit\",\"alternateName\":null,\"hasMap\":null,\"geo\":null,\"telephone\":null,\"url\":\"http://www.ukboilerfit.co.uk/\",\"address\":null,\"branchOf\":null,\"openingHoursSpecification\":null,\"sameAs\":null},\"aggregateRating\":{\"@type\":\"AggregateRating\",\"ratingValue\":5,\"bestRating\":5,\"worstRating\":1,\"reviewCount\":299},\"review\":{\"@type\":\"Review\",\"url\":\"https://www.trustist.com/local-reviews/Website-Review-uk-boiler-fit-reviews-4328.html\",\"author\":{\"@type\":\"Person\",\"name\":\"Val Adams\",\"address\":null},\"datePublished\":\"2025-11-26T08:26:44.000Z\",\"headline\":\"\",\"isBasedOn\":null,\"reviewBody\":\"Excellent service when we needed a new boiler recently, Dan was helpful and there was hardly any mess to clean up🙂 I have my boiler serviced yearly by them and they go above and beyond to help. Mum had an issue with her boiler and Dave came out immediately, would definitely recommend them\",\"reviewRating\":{\"@type\":\"Rating\",\"ratingValue\":5,\"bestRating\":5,\"worstRating\":1},\"publisher\":{\"@type\":\"Organization\",\"name\":\"Trustist\",\"sameAs\":\"https://www.trustist.com\"},\"reply\":null,\"replyDate\":null,\"subject\":null},\"mpn\":\"{{url}}\",\"sku\":\"{{url}}\"}]";
var a = d;
var c = a.createElement("script");
c.type = 'application/ld+json';
c.id = 'ts-json';
c.innerText = json
.replace(new RegExp("{{url}}", 'g'), w.location.href)
.replace("{{productName}}", productName)
.replace("\"{{productDesc}}\"", JSON.stringify((d.body.innerText || d.body.textContent).replace(/[^ -~]+/g, "").substring(0, 200) + "..."));
a = a.getElementsByTagName("head")[0];
a.appendChild(c);
}
// iterate over all widgets on the page and render
var div = document.querySelector("[ts-sidebarWidget],div.ts-sidebarWidget");
if (!div) {
div = d.createElement('div');
div.setAttribute('ts-sidebarWidget', '');
d.body.appendChild(div);
}
if (div) {
tsDisplayWidget(div, businessKey, locationKey, tenantKey);
}
else {
}
}
};
start(w.trustist.sidebar.draw);
function tsDisplayWidget(target) {
// get options before cleanslate
var options = tsReadAttributes(target);
// draw the main template
var template = '
';
var theme = options.theme;
if (theme !== "white" && theme !== "blue" && theme !== "orange") theme = "white";
var buttonLogo = options.theme === "white" ? "TrustedBy-01.svg" : "TrustedBy-White-01.svg";
target.innerHTML = template
.replace(new RegExp("{{side}}", "g"), options.side)
.replace(new RegExp("{{theme}}", "g"), theme)
.replace(new RegExp("{{buttonLogo}}", "g"), buttonLogo)
.replace(new RegExp("{{buttonBottom}}", "g"), options.widgetBottom)
.replace(new RegExp("{{url}}", "g"), options.reviewPageUrl || "https://www.trustist.com/local-reviews/Website-Review-uk-boiler-fit-reviews-4328.html");
// draw the reviews
var xhr = new XMLHttpRequest();
var url = tsBuildUrl(options);
xhr.open("GET", url);
xhr.onload = function () {
if (xhr.status === 200 && xhr.responseText !== "") {
var reviews = JSON.parse(xhr.responseText);
tsDrawReviews(target, reviews, options);
tsWireUp(options);
} else {
}
};
xhr.send();
}
function tsBuildUrl(options) {
var url = "https://widget.trustist.com/reviewlistdata?v=1&accessToken=" + accessToken + "&pageNum=1&pageSize=" + options.pageSize;
if (typeof tenantKey !== "undefined" && tenantKey !== "") url += "&tenantKey=" + tenantKey;
if (typeof businessKey !== "undefined" && businessKey !== "") url += "&businessKey=" + businessKey;
if (typeof locationKey !== "undefined" && locationKey !== "") url += "&locationKey=" + locationKey;
if (options.ratingsAbove > 0) url += "&ratingFrom=" + options.ratingsAbove;
if (options.exclude > '') url += "&exclude=" + options.exclude;
return url;
}
function tsDrawReviews(target, reviews, options) {
var reviewContent = '';
var template = '
';
var replyTemplate = '';
reviews.forEach(function (review) {
var d = new Date(review.datePublished);
var reviewDate = d.getDate() + ' ' + months[d.getMonth()] + ' ' + d.getFullYear();
var thisReview = template
.replace('{{reviewSourceLogo}}', review.image)
.replace('', review.author.name)
.replace('', reviewDate)
.replace('{{rating}}', (review.reviewRating.ratingValue / 2).toFixed(1))
.replace('{{reviewStarsWidth}}', ((130 * review.reviewRating.ratingValue / review.reviewRating.bestRating).toFixed(0)))
.replace('', review.reviewBody);
if (review.reply > '') {
var replyDate = new Date(review.replyDate);
var replyDateString = replyDate.getDate() + " " + months[replyDate.getMonth()] + " " + replyDate.getFullYear();
thisReview = thisReview.replace(
'',
replyTemplate
.replace('', review.reply)
.replace('', replyDateString));
}
reviewContent += thisReview;
});
target.innerHTML = target.innerHTML.replace('', reviewContent).replace('', reviews.length);
}
function tsReadAttributes(target) {
return {
pageSize: target.getAttribute("ts-page-size") || 20,
side: target.getAttribute("ts-side") === "left" ? "left" : "right",
ratingsAbove: parseInt(target.getAttribute("ts-ratings-above")) || 0,
exclude: target.getAttribute("ts-exclude") || "",
theme: target.getAttribute("ts-theme") || "white",
reviewPageUrl: target.getAttribute("ts-reviews-url"),
widgetBottom: target.getAttribute("ts-widget-bottom") || 13.0625,
};
}
function tsAddCssTag(url) {
var includedAlready = tsCheckIfIncluded(url);
var head = d.getElementsByTagName("head")[0];
if (!includedAlready) {
var tag = d.createElement("link");
tag.rel = "stylesheet";
tag.type = "text/css";
tag.href = url;
head.appendChild(tag);
}
}
function tsCheckIfIncluded(file) {
var links = d.getElementsByTagName("link");
for (var i = 0; i < links.length; i++) {
if (links[i].href?.substr(-file.length) === file)
return true;
}
var scripts = d.getElementsByTagName("script");
for (var j = 0; j < scripts.length; j++) {
if (scripts[j].src?.substr(-file.length) === file)
return true;
}
return false;
}
function addClass(element, className) {
if (element.classList) {
element.classList.add(className); // Modern Browsers
} else {
var currentClassName = element.className;
if (currentClassName.indexOf(className) === -1) {
element.className += ' ' + className; // Older Browsers
}
}
}
function removeClass(element, className) {
if (element.classList) {
element.classList.remove(className); // Modern Browsers
} else {
var currentClassName = ' ' + element.className + ' ';
var classToRemove = ' ' + className + ' ';
if (currentClassName.indexOf(classToRemove) !== -1) {
element.className = currentClassName.replace(classToRemove, ' ').trim(); // Older Browsers
}
}
}
function isTouchDevice() {
return 'ontouchstart' in window || navigator.maxTouchPoints;
}
function closeOverlayHover(e) {
if (isTouchDevice()) return; // Skip hover-close on touch devices
var overlay = d.getElementById('ts-sidebar-overlay');
var overlayInner = d.getElementById('ts-sidebar-overlay-inner');
var overlayPopoverLink = d.getElementById('ts-sidebar-read-more-reviews-btn');
removeClass(overlayInner, 'ts-sidebar-overlay-inner-visible');
removeClass(overlayPopoverLink, 'ts-sidebar-read-more-reviews-btn-visible');
overlayInner.addEventListener(
'transitionend',
function () {
removeClass(overlay, 'ts-sidebar-overlay-visible');
},
{ once: true }
);
}
function closeOverlayClick(e) {
var overlay = d.getElementById('ts-sidebar-overlay');
var overlayInner = d.getElementById('ts-sidebar-overlay-inner');
var overlayPopoverLink = d.getElementById('ts-sidebar-read-more-reviews-btn');
if (e.target === overlay || e.target.closest('.ts-sidebar-overlay-close-btn')) {
removeClass(overlayInner, 'ts-sidebar-overlay-inner-visible');
removeClass(overlayPopoverLink, 'ts-sidebar-read-more-reviews-btn-visible');
overlayInner.addEventListener(
'transitionend',
function () {
removeClass(overlay, 'ts-sidebar-overlay-visible');
},
{ once: true }
);
}
}
function openOverlay() {
var overlay = d.getElementById('ts-sidebar-overlay');
var overlayInner = d.getElementById('ts-sidebar-overlay-inner');
addClass(overlay, 'ts-sidebar-overlay-visible');
addClass(overlayInner, 'ts-sidebar-overlay-inner-visible');
}
function handleShowOverlayPopover() {
var overlayPopoverLink = d.getElementById('ts-sidebar-read-more-reviews-btn');
overlayPopoverLink.classList.add('ts-sidebar-read-more-reviews-btn-visible');
}
function tsWireUp(options) {
var button = d.getElementById('ts-sidebar-button');
var overlayInner = d.getElementById('ts-sidebar-overlay-inner');
var overlayCloseBtn = d.getElementById('ts-sidebar-overlay-close-btn');
if (isTouchDevice()) {
button.addEventListener('click', openOverlay);
} else {
button.addEventListener('mouseover', openOverlay);
overlayInner.addEventListener('mouseleave', closeOverlayHover);
}
overlayCloseBtn.addEventListener('click', closeOverlayClick);
overlayInner.addEventListener('scroll', handleShowOverlayPopover);
}
})(window, document);
